FOREWORD - Frankenstein Motorworksfrankensteinmotorworks.com/2GRFE/ewd/Electrical Wiring Diagram.pdf · FOREWORD This wiring diagram ... Represents a part (all parts are shown in

NOTICEAlways follow the directions given in the above repair manuals when handlingsupplemental restraint system components (such as removal, installation,inspection, etc.) in order to prevent accidents and supplemental restraintsystem malfunction.

2005All rights reserved. This book may not bereproduced or copied, in whole or in part, withoutthe written permission of Toyota MotorCorporation.First Printing : Jul. 25, 2005 01–050725–00

FOREWORD

This wiring diagram manual has been prepared to provide

information on the electrical system of the 2006 AVALON.

Applicable models: GSX30 Series

Refer to the following manuals for additional service

specifications and repair procedures for these models:

Manual Name Pub. No. 2006 AVALON Repair Manual

2006 TOYOTA New Car Features

RM00A0U

NM0010U

All information in this manual is based on the latest product

information at the time of publication. However, specifications

and procedures are subject to change without notice.

AVALON (EM00A0U)

1

2006 AVALONELECTRICAL WIRING DIAGRAM

Section Code Page

INTRODUCTION A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

HOW TO USE THIS MANUAL B. . . . . . . . . . . . . . . . . . . 3

TROUBLESHOOTING C. . . . . . . . . . . . . . . . . . . . . . . . . . 12

ABBREVIATIONS D. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

GLOSSARY OF TERMS AND SYMBOLS E. . . . . . . . . 18

RELAY LOCATIONS F. . . . . . . . . . . . . . . . . . . . . . . . . . . 20

ELECTRICAL WIRING ROUTING G. . . . . . . . . . . . . . . 48

SYSTEM CIRCUITS H. . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

GROUND POINT I. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 410

POWER SOURCE (Current Flow Chart) J. . . . . . . . . 420

CONNECTOR LIST K. . . . . . . . . . . . . . . . . . . . . . . . . . . . 430

PART NUMBER OF CONNECTORS L. . . . . . . . . . . . . 452

OVERALL ELECTRICAL WIRING DIAGRAM M. . . . . 456

2

AVALON (EM00A0U)

A INTRODUCTION

This manual consists of the following 13 sections:

No. Section Description

AINDEX Index of the contents of this manual.

AINTRODUCTION Brief explanation of each section.

B HOW TO USE THISMANUAL Instructions on how to use this manual.

C TROUBLE–SHOOTING Describes the basic inspection procedures for electrical circuits.

D ABBREVIATIONS Defines the abbreviations used in this manual.

EGLOSSARY OFTERMS ANDSYMBOLS

Defines the symbols and functions of major parts.

F RELAY LOCATIONS Shows position of the Electronic Control Unit, Relays, Relay Block, etc.This section is closely related to the system circuit.

G ELECTRICALWIRING ROUTING

Describes position of Parts Connectors, Splice points, Ground points, etc.This section is closely related to the system circuit.

H

INDEX Index of the system circuits.

HSYSTEM CIRCUITS

Electrical circuits of each system are shown from the power supply through groundpoints. Wiring connections and their positions are shown and classified by codeaccording to the connection method. (Refer to the section, ”How to use this manual”).The ”System Outline” and ”Service Hints” useful for troubleshooting are also containedin this section.

I GROUND POINT Shows ground positions of all parts described in this manual.

J POWER SOURCE(Current Flow Chart) Describes power distribution from the power supply to various electrical loads.

K CONNECTOR LIST Describes the form of the connectors for the parts appeared in this book.This section is closely related to the system circuit.

L PART NUMBER OFCONNECTORS Indicates the part number of the connectors used in this manual.

MOVERALLELECTRICALWIRING DIAGRAM

Provides circuit diagrams showing the circuit connections.

AVALON (EM00A0U)

3

HOW TO USE THIS MANUAL B

This manual provides information on the electrical circuits installed on vehicles bydividing them into a circuit for each system.

The actual wiring of each system circuit is shown from the point where the powersource is received from the battery as far as each ground point. (All circuitdiagrams are shown with the switches in the OFF position.)

When troubleshooting any problem, first understand the operation of the circuitwhere the problem was detected (see System Circuit section), the power sourcesupplying power to that circuit (see Power Source section), and the ground points(see Ground Point section). See the System Outline to understand the circuitoperation.

When the circuit operation is understood, begin troubleshooting of the problemcircuit to isolate the cause. Use Relay Location and Electrical Wiring Routingsections to find each part, junction block and wiring harness connectors, wiringharness and wiring harness connectors and ground points of each system circuit.Internal wiring for each junction block is also provided for better understanding ofconnection within a junction block.Wiring related to each system is indicated in each system circuit by arrows(from__, to__). When overall connections are required, see the Overall ElectricalWiring Diagram at the end of this manual.

[B]W

– R

G –

W

Ski

d C

ontr

ol E

CU

with

Act

uato

r

G –

W

H7

Y –

G

Com

bina

tion

Met

er

R –

L

Rea

rLi

ghts

R –

L

(S/D

)(S

/D)

(S/D

)

(W/G

)

G –

B

W –

B

W –

B

Rea

r C

ombi

natio

n La

mp

(LH

)H

9

W –

BW

– B

Rea

r C

ombi

natio

n La

mp

(RH

)J7

W –

BG

– R

Sto

p

Sto

p

G –

RG

– R

7

LL

R

L

Stop Light

2

(BAT)

15ASTOP

(IG)

IBIB

7.5AGAUGE

3 41

[A]

H6Stop Lamp SW

G – W

1

2

[D]

[C]

[E]

[F]

[G]

[M]

H4Light Failure Sensor

3C

3C

15 CH1

CH114

7

15

48

13

4

50

[J]

[H]

[N]

[K]

[L]

[I]

11

H17Center StopLamp

(Shielded)

H1 H2

HJ1W – B

G – RHJ1

1

2

6

3

3

4

1

1

12

4

AVALON (EM00A0U)

B HOW TO USE THIS MANUAL

* The system shown here is an EXAMPLE ONLY. It is different to the actualcircuit shown in the SYSTEM CIRCUITS SECTION.

AVALON (EM00A0U)

5

B

[A] : System Title

[B] : Indicates a Relay Block. No shading is used andonly the Relay Block No. is shown to distinguish itfrom the J/BExample: Indicates Relay Block No.1

[C] : ( ) is used to indicate different wiring andconnector, etc. when the vehicle model, enginetype, or specification is different.

[D] : Indicates related system.

[E] : Indicates the code for the (male and female)connectors which are used to join two wireharnesses. The connector code consists of twoalphabetical and one numerical characters.

Female Male ( )

The first character of the connector code indicatesthe alphabetical code allocated to the wire harnesswhich has the female connector, and the secondshows that of the wire harness which has the maleconnector.The third character indicates a serial number usedto distinguish between the wire harnesscombinations in cases when more than one of thesame combination of wire harnesses exist (e.g. CH1 and CH2).

Symbol ( ) indicates the male terminal connector.Numbers outside connector codes indicate the pinnumbers of both male and female connectors.

[F] : Represents a part (all parts are shown in sky blue).The code is the same as the code used in partsposition.

[G] : Junction Block (The number in the circle is the J/BNo. and the connector code is shown beside it).Junction Blocks are shaded to clearly separatethem from other parts.

3C indicates thatit is insideJunction BlockNo.3

Example:

[H] : Indicates the wiring color.

Wire colors are indicated by an alphabetical code.

B = Black W = White BR = Brown

L = Blue V = Violet SB = Sky Blue

R = Red G = Green LG = Light Green

P = Pink Y = Yellow GR = Gray

O = Orange

The first letter indicates the basic wire color and thesecond letter indicates the color of the stripe.

Example: L – Y

L(Blue)

Y(Yellow)

[I] : Indicates a shielded cable.

[J] : Indicates the pin number of the connector.The numbering system is different for female andmale connectors.

Example: Numbered in otherfrom upper left tolower right

Numbered in otherfrom upper right tolower left

Female Male

[K] : Indicates the ground point. The code consists of thetwo characters: A letter and number.The first character of the code indicates thealphabetical code allocated to the wire harness.The second character indicates a serial numberused to distinguish between the ground points incases when more than one ground point exist on thesame wire harness.

[L] : Page No.

[M] : Indicates the ignition key position(s) when thepower is supplied to the fuse(s).

[N] : Indicates a wiring Splice Point.

Example:

[O]

[P]

[Q]

[R]

[S]

[T]

6

AVALON (EM00A0U)


Current is applied at all times through the STOP fuse to TERMINAL 2 of the stop lamp SW.When the ignition SW is turned on, current flows from the GAUGE fuse to TERMINAL 8 of the light failure sensor, and also flowsthrough the rear lights warning light to TERMINAL 4 of the light failure sensor.

Stop Light Disconnection WarningWhen the ignition SW is turned on and the brake pedal is pressed (Stop lamp SW on), if the stop light circuit is open, the currentflowing from TERMINAL 7 of the light failure sensor to TERMINALS 1, 2 changes, so the light failure sensor detects thedisconnection and the warning circuit of the light failure sensor is activated.As a result, the current flows from TERMINAL 4 of the light failure sensor to TERMINAL 11 to GROUND and turns the rear lightswarning light on. By pressing the brake pedal, the current flowing to TERMINAL 8 of the light failure sensor keeps the warningcircuit on and holds the warning light on until the ignition SW is turned off.

: Parts Location

Code See Page Code See Page Code See Page

H4 36 H7 36 H17 38

H6 36 H9 38 J7 38

: Relay Blocks

Code See Page Relay Blocks (Relay Block Location)

1 18 R/B No.1 (Instrument Panel Brace LH)

: Junction Block and Wire Harness Connector

Code See Page Junction Block and Wire Harness (Connector Location)

3C 22 Instrument Panel Wire and J/B No.3 (Instrument Panel Brace LH)

IB 20 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)

CH1 42 Engine Room Main Wire and Instrument Panel Wire (Left Kick Panel)

HJ1 50 Instrument Panel Wire and Floor Wire (Right Kick Panel)

: Ground Points

Code See Page Ground Points Location

H1 50 Under the Left Center Pillar

H2 50 Back Panel Center

System Outline

AVALON (EM00A0U)

7

B

[O] : Explains the system outline.

[P] : Indicates reference pages showing the parts locations in the system circuit on the vehicle.

Example : Code ”H4” (Light Failure Sensor) is on page 36 of the manual.* The first character of the code indicates the alphabetical code allocated to the wire harness, and the

second character indicates the serial number of the parts connected to the wire harness.

ÁÁ

Serial number for the connected partsCode for the wire harness

Example : H 4

[Q] : Indicates the reference page showing the position on the vehicle of Relay Block Connectors in the system circuit.

Example : Connector ”1” is described on page 18 of this manual and is installed on the left side of the instrumentpanel.

[R] : Indicates the reference page showing the position on the vehicle of J/B and Wire Harness in the system circuit.

Example : Connector ”3C” connects the Instrument Panel Wire and J/B No.3. It is described on page 22 of thismanual, and is installed on the instrument panel left side.

[S] : Indicates the reference page describing the wiring harness and wiring harness connector (the female wiringharness is shown first, followed by the male wiring harness).

Example : Connector ”CH1” connects the Engine Room Main Wire (female) and Instrument Panel Wire (male).It is described on page 42 of this manual, and is installed on the left side kick panel.

[T] : Indicates the reference page showing the position of the ground points on the vehicle.

Example : Ground point ”H2” is described on page 50 of this manual and is installed on the back panel center.

8

AVALON (EM00A0U)


The ground points circuit diagram shows the connections from all major parts to the respective ground points. Whentroubleshooting a faulty ground point, checking the system circuits which use a common ground may help you identifythe problem ground quickly. The relationship between ground points ( A1 , A2 and D4 shown below) can also bechecked this way.

I GROUND POINT

B36W

– B

W –

B

W –

B

Junc

tion

Con

nect

or(S

hiel

ded)

(Shi

elde

d)

BR

W –

BW

– B

A25

W –

BW

– B

W –

B

W –

B

Junc

tion

Con

nect

or

17

18

19

20

3

8

7

4

1

6

5

34

2

DLC3

A20

L5

A22

A8

A5

A23

A11

I9

A21

K5

A1

A10

C4

C2

(E)

(E)

(E)

(L)

(E1)

(E1)

(E01)

(E02)

(LH E)

(E)

(E)

(RH E)

(–S)

(E)

(E)

(E)

(E)

(E)

(SG)

D2

D63

D60

A6

ThrottlePosition SW

D4 (5L–E)

JunctionConnector

(Shielded)BRBRBR

LA13

DB1

12 7

CA15

HA1

KA13

IH2

HB4912

D43

11

10

BR

BR

BR

BR

BR

W – B

W – B W – B

W – B

W – B

W – B

W – B

W – B

W – BW – BW – B

W – B

W – B

W – B

W – B

W – B

W – B

W – B

W – B

W – B

W – B

W – B

A1

Power WindowMaster SW

Turn Signal Lamp(Front RH)

Brake Fluid LevelWarning SW

Fog Lamp(Front RH)

Fog Lamp(Front LH)

Engine ECU

InjectionPump Assembly

Clearance Lamp(Front LH)

Clearance Lamp(Front RH)

HeadlampLeveling SW

WindshieldWiper Motor

Turn Signal Lamp(Front LH)

Pressure SW

Headlamp LevelingMotor (RH)

Cooling FanMotor No.3


Headlamp LevelingMotor (LH)

H23

(E)

(E)

A24(GND2)

(GND1)

(GND)

(GND)

B19

(Shielded)

(Shielded)

(Shielded)

(Shielded)

W – B

W – B

W – B

W – BW – B

W – B

W – B

W – B

21AB1

12AB1

W – B

W – B

W – B

W – B

Skid Control ECUwith Actuator

Option Connector(Vacuum)

6AB1

A2

16

* The system shown here is an EXAMPLE ONLY. It is different to the actual circuit shown in the SYSTEM CIRCUITS SECTION.

AVALON (EM00A0U)

9

B

The ”Current Flow Chart” section, describes which parts each power source (fuses, fusible links, and circuit breakers)transmits current to. In the Power Source circuit diagram, the conditions when battery power is supplied to each systemare explained. Since all System Circuit diagrams start from the power source, the power source system must be fullyunderstood.

AM

2

AM

1

IG2

AC

C

IG1

ST

1

ST

2

W –

R

W

J POWER SOURCE (Current Flow Chart)The chart below shows the route by which current flows from the battery to each electrical source(Fusible Link, Circuit Breaker, Fues, etc.) and other parts

30A AM2

Starter

Battery Fusible Link Block

100A ALT

2 6

6

Short Pin10A ECU–B

7.5A DOME2

15A EFI

10A HAZARD

20A RADIO NO.1

10A HORN

60A ABS

2

2

S 2

5

Engine Room R/B (See Page 20)

194187180166210

214230112122

Page

ABSABS and Traction ControlCruise ControlElectronically Controlled TransmissionMultiplex Communication System

Fuse

STOP20A

10A DOME

Cigarette LighterCombination MeterHeadlightInterior LightKey Reminder and Seat Belt WarningLight Auto Turn Off System

System

Theft Deterrent and Door Lock Control

1.25BFL MAIN

Power Source

50A MAIN

4

11 2

1W – R

20A DEFOG

B – Y

8

2

H8

W – R

Ignition SW

11

7.5A DOME

21

RWAH1

7

AH1

BA11

6

W

WW

Battery

B

B

B2

21

22

2

2

7.5A AM1

15A HAZ–RADIO

1

212

W

∗ The system shown here is an EXAMPLE ONLY. It is different to the actual circuit shown in the SYSTEM CIRCUITS SECTION.

BlackB1

K CONNECTOR LIST

1 2 3 4

BlackA1

1 2 3 4

5 6 7 8

A2

1 2 3 4 5 76

GrayA3

1 2

3 4 5 61 2 3 4 56 7 8 9 10111213

B2

[A] [C]

[D][B] Gray

K CONNECTOR LIST

1 2 3 4 56 7 8 9 10 11 12 13

1234513 6789101112

BA1 Black BD2 Gray [F][E]

1 2 3 45 6 7 8 9 10 11 11

4 3 2 1

5678910

10

AVALON (EM00A0U)


[A] : Indicates connector to be connected to a part. (The numeral indicates the pin No.)

[B] : Junction ConnectorIndicates a connector which is connected to a short terminal.

Junction Connector

Short Terminal

Junction connector in this manual include a short terminal which isconnected to a number of wire harnesses. Always performinspection with the short terminal installed.

[C] : Parts CodeThe first letter of the code is taken from the first letter of part, and the numbers indicates its order in parts whichstart with the same letter.

[D] : Connector ColorConnectors not indicated are milky white in color.

[E] : Indicates the connector shapes which are used to join wire harnesses.On Left : Female connector shapesOn Right : Male connector shapesNumbers indicate pin numbers.

[F] : Indicates connector colors. (Connectors with not indicated colors are white)

A1

L PART NUMBER OF CONNECTORS

Code

90980–11019

Part Number

B22 Door Courtesy SW (Front LH)

Code

90980–12470

A2 Inlet Air Temp. Sensor 90980–11163 B23 Front Seat Outer Belt (LH) 90980–12253

A3 Air Flow Meter 90980–12292 B24 Blower SW (Rear Heater) 90980–10463

A4 A/C Pressure Sensor 90980–10845

90980–10943

B25 Front Seat Outer Belt (RH) 90980–12253

A5 Pressure SW

90980–11156

B26 Door Courtesy SW (Front RH) 90980–12470

A6 Clearance Lamp (Front RH)

90980–11314

B27 Cooling Fan ECU No.1

A7 Headlamp (RH)

90980–11016

Cooling Fan ECU No.2

90980–10735A8 Headlamp Leveling Motor (RH)

90980–11252

Water Temp. Sensor (Radiator)

A9 Brake Vacuum Warning SW

90980–11207

Fuel Filter Warning SW

Brake Fluid Level Warning SW

90980–11599

Door Control Relay (LH)

90980–10121Windshield Washer Motor Step Lamp (LH)

Airbag Sensor (Front RH) Junction Connector

A10

A11

A12

A13 Airbag Squib90980–12490

Junction Connector 90980–11398

B28

B29

B30

B32

B33

B34

B35

Part NumberPart NamePart Name

[A] [B] [C]

Turn Signal Lamp (Front RH)

90980–11856

90980–10841

90980–11003

90980–10789

AVALON (EM00A0U)

11

B

[A] : Part Code

[B] : Part Name

[C] : Part NumberToyota Part Number are indicated.

Not all of the above part numbers of the connector are established for the supply.

To Ignition SWIG Terminal

Fuse

VoltmeterSW 1

Relay

SW 2 Solenoid

[A]

[B]

[C]

Ohmmeter

SW

Ohmmeter

Diode

Digital Type Analog Type

12

AVALON (EM00A0U)

C TROUBLESHOOTING

VOLTAGE CHECK

(a) Establish conditions in which voltage is present at the checkpoint.

Example:[A] – Ignition SW on[B] – Ignition SW and SW 1 on[C] – Ignition SW, SW 1 and Relay on (SW 2 off)

(b) Using a voltmeter, connect the negative lead to a good groundpoint or negative battery terminal, and the positive lead to theconnector or component terminal.This check can be done with a test light instead of a voltmeter.

CONTINUITY AND RESISTANCE CHECK

(a) Disconnect the battery terminal or wire so there is no voltagebetween the check points.

(b) Contact the two leads of an ohmmeter to each of the checkpoints.

If the circuit has diodes, reverse the two leads and checkagain.When contacting the negative lead to the diode positive sideand the positive lead to the negative side, there should becontinuity.When contacting the two leads in reverse, there should be nocontinuity.

(c) Use a volt/ohmmeter with high impedance (10 kΩ/Vminimum) for troubleshooting of the electrical circuit.

To Ignition SWIG Terminal

Test Light

RelayLight

SW 2 Solenoid

Disconnect

Short [A]

DisconnectDisconnect

SW 1

Fuse Case

Short [B]

Short [C]

Pull Up

Press Down Press Down

Pull Up

AVALON (EM00A0U)

13

C

FINDING A SHORT CIRCUIT

(a) Remove the blown fuse and disconnect all loads of the fuse.

(b) Connect a test light in place of the fuse.

(c) Establish conditions in which the test light comes on.

Example:[A] – Ignition SW on[B] – Ignition SW and SW 1 on[C] – Ignition SW, SW 1 and Relay on (Connect the

Relay) and SW 2 off (or Disconnect SW 2)

(d) Disconnect and reconnect the connectors while watching thetest light.The short lies between the connector where the test lightstays lit and the connector where the light goes out.

(e) Find the exact location of the short by lightly shaking theproblem wire along the body.

CAUTION:(a) Do not open the cover or the case of the ECU unless

absolutely necessary. (If the IC terminals are touched,the IC may be destroyed by static electricity.)

(b) When replacing the internal mechanism (ECU part) ofthe digital meter, be careful that no part of your body orclothing comes in contact with the terminals of leadsfrom the IC, etc. of the replacement part (spare part).

DISCONNECTION OF MALE AND FEMALECONNECTORS

To pull apart the connectors, pull on the connector itself, notthe wire harness.

HINT : Check to see what kind of connector you aredisconnecting before pulling apart.

(mm)

Reference:

ToolUpExample:(Case 1)

Terminal Retainer

Terminal Retainer

[Retainer at Full Lock Position]

[Retainer at Temporary Lock Position]

StopperTerminalRetainer

SecondaryLocking Device

Example:(Case 2)

14

AVALON (EM00A0U)

C TROUBLESHOOTING

HOW TO REPLACE TERMINAL(with terminal retainer or secondary locking device)

1. PREPARE THE SPECIAL TOOL

HINT : To remove the terminal from the connector, pleaseconstruct and use the special tool or like object shown onthe left.

2. DISCONNECT CONNECTOR

3. DISENGAGE THE SECONDARY LOCKING DEVICE OR

TERMINAL RETAINER.

(a) Locking device must be disengaged before the terminallocking clip can be released and the terminal removed fromthe connector.

(b) Use a special tool or the terminal pick to unlock the secondarylocking device or terminal retainer.

NOTICE:Do not remove the terminal retainer from connector body.

[A] For Non–Waterproof Type Connector

HINT : The needle insertion position varies according to the

connector’s shape (number of terminals etc.), so

check the position before inserting it.

”Case 1”

Raise the terminal retainer up to the temporary lock

position.

”Case 2”

Open the secondary locking device.

ToolTab

Tab

TerminalRetainer

Access Hole( Mark)

Tool

Tool

[Female]

Example:

[Male]

(Case 1)

[Male] [Female]

Retainerat Full Lock Position

Retainerat Temporary Lock Position

Terminal Retainer

[Male] Press Down [Female]Press Down

ToolTool

Example:(Case 2)

AVALON (EM00A0U)

15

C

[B] For Waterproof Type Connector

HINT : Terminal retainer color is differentaccording to connector body.

Example:Terminal Retainer : Connector BodyBlack or White : GrayBlack or White : Dark GrayGray or White : Black

”Case 1”Type where terminal retainer is pulledup to the temporary lock position (PullType).

Insert the special tool into the terminalretainer access hole (Mark) and pullthe terminal retainer up to thetemporary lock position.

HINT : The needle insertion position variesaccording to the connector’s shape(Number of terminals etc.), so checkthe position before inserting it.

”Case 2”Type which cannot be pulled as far asPower Lock insert the tool straight intothe access hole of terminal retainer asshown.

Retainer atFull Lock Position

[Male] [Female]

Retainer atTemporary Lock Position

Locking Lug

Tool

16

AVALON (EM00A0U)

C TROUBLESHOOTING

Push the terminal retainer down to the temporary lock position.

(c) Release the locking lug from terminal and pull the terminal outfrom rear.

4. INSTALL TERMINAL TO CONNECTOR

(a) Insert the terminal.

HINT:1. Make sure the terminal is positioned correctly.2. Insert the terminal until the locking lug locks firmly.3. Insert the terminal with terminal retainer in the temporary lock

position.

(b) Push the secondary locking device or terminal retainer in tothe full lock position.

5. CONNECT CONNECTOR

∗ The titles given inside the components are the names of the terminals (terminal codes) and are not treated as beingabbreviations.

AVALON (EM00A0U)

17

ABBREVIATIONS D

ABBREVIATIONS

The following abbreviations are used in this manual.

A/C = Air Conditioning

A/T = Automatic Transaxle

ABS = Anti–Lock Brake System

ACIS = Acoustic Control Induction System

ACM = Active Control Engine Mount

AVC–LAN = Audio Visual Communication – Local Area Network

BEAN = Body Electronics Area Network

CAN = Controller Area Network

EC = Electrochromic

ECU = Electronic Control Unit

ESA = Electronic Spark Advance

ETCS–i = Electronic Throttle Control System–intelligent

FL = Fusible Link

HID = High Intensity Discharge

IC = Integrated Circuit

INT = Intermittent

J/B = Junction Block

LCD = Liquid Crystal Display

LED = Light Emitting Diode

LH = Left–Hand

R/B = Relay Block

RH = Right–Hand

SFI = Sequential Multiport Fuel Injection

SRS = Supplemental Restraint System

SW = Switch

TEMP. = Temperature

TRAC = Traction Control

TVIP = TOYOTA Vehicle Intrusion Protection

VSC = Vehicle Stability Control

VSV = Vacuum Switching Valve

VVT–i = Variable Valve Timing–intelligent

w/ = With

w/o = Without

18

AVALON (EM00A0U)

E GLOSSARY OF TERMS AND SYMBOLS

BATTERYStores chemical energy andconverts it into electrical energy.Provides DC current for the auto’svarious electrical circuits.

GROUNDThe point at which wiring attaches tothe Body, thereby providing a returnpath for an electrical circuit; without aground, current cannot flow.

CAPACITOR (Condenser)A small holding unit for temporarystorage of electrical voltage.

HEADLIGHTSCurrent flow causes a headlightfilament to heat up and emit light. Aheadlight may have either a single(1) filament or a double (2) filament

1. SINGLE FILAMENT

CIGARETTE LIGHTERAn electric resistance heatingelement.

2. DOUBLE FILAMENT

CIRCUIT BREAKERBasically a reusable fuse, a circuitbreaker will heat and open if toomuch current flows through it.Some units automatically reset whencool, others must be manually reset.

HORNAn electric device which sounds aloud audible signal.

DIODEA semiconductor which allowscurrent flow in only one direction.

IGNITION COILConverts low–voltage DC currentinto high–voltage ignition current forfiring the spark plugs.

DIODE, ZENERA diode which allows current flow in onedirection but blocks reverse flow only upto a specific voltage. Above that potential,it passes the excess voltage. This acts asa simple voltage regulator.

LIGHTCurrent flow through a filamentcauses the filament to heat up andemit light.

PHOTODIODEThe photodiode is a semiconductorwhich controls the current flowaccording to the amount of light.

LED (LIGHT EMITTING DIODE)Upon current flow, these diodes emitlight without producing the heat of acomparable light.

DISTRIBUTOR, IIAChannels high–voltage current fromthe ignition coil to the individualspark plugs.

METER, ANALOGCurrent flow activates a magneticcoil which causes a needle to move,thereby providing a relative displayagainst a background calibration.

FUSEA thin metal strip which burns throughwhen too much current flows through it,thereby stopping current flow andprotecting a circuit from damage.

FUSIBLE LINK

METER, DIGITALCurrent flow activates one or manyLED’s, LCD’s, or fluorescentdisplays, which provide a relative ordigital display.

FUEL

FUSIBLE LINKA heavy–gauge wire placed in highamperage circuits which burns through onoverloads, thereby protecting the circuit.The numbers indicate the crosssectionsurface area of the wires.

(for Medium Current Fuse)

(for High Current Fuse or Fusible Link)

MOTORA power unit which convertselectrical energy into mechanicalenergy, especially rotary motion.

M

AVALON (EM00A0U)

19

E

RELAYBasically, an electrically operatedswitch which may be normallyclosed (1) or open (2).Current flow through a small coilcreates a magnetic field which eitheropens or closes an attached switch.

1. NORMALLY CLOSED

2. NORMALLY OPEN

SWITCH, MANUALOpens and closescircuits, thereby

SPEAKERAn electromechanical device whichcreates sound waves from currentflow.

RELAY, DOUBLE THROWA relay which passes currentthrough one set of contacts or theother.

Opens and closescircuits, therebystopping (1) orallowing (2) currentflow.

1. NORMALLY OPEN

2. NORMALLY CLOSED

RESISTORAn electrical component with a fixedresistance, placed in a circuit toreduce voltage to a specific value.

SWITCH, DOUBLE THROWA switch which continuously passescurrent through one set of contactsor the other.

RESISTOR, TAPPEDA resistor which supplies two ormore different non adjustableresistance values.

SWITCH, IGNITIONA key operated switch with severalpositions which allows variouscircuits, particularly the primaryignition circuit, to becomeoperational.

RESISTOR, VARIABLE or RHEOSTATA controllable resistor with a variablerate of resistance.Also called a potentiometer orrheostat.

operational.

SENSOR (Thermistor)A resistor which varies its resistancewith temperature.

SWITCH, WIPER PARKAutomatically returns wipers to thestop position when the wiper switchis turned off.

(Reed Switch Type)

SENSOR, SPEEDUses magnetic impulses to openand close a switch to create a signalfor activation of other components.

TRANSISTORA solidstate device typically used asan electronic relay; stops or passescurrent depending on the voltageapplied at ”base”.

SHORT PINUsed to provide an unbrokenconnection within a junction block.

WIRESWires are always drawn asstraight lines on wiringdiagrams.Crossed wires (1) without ablack dot at the junction are

(1) NOT CONNECTED

SOLENOIDAn electromagnetic coil which formsa magnetic field when current flows,to move a plunger, etc.

black dot at the junction arenot joined;crossed wires (2) with ablack dot or octagonal ( )mark at the junction arespliced (joined)connections.

(2) SPLICED

20

AVALON (EM00A0U)

F RELAY LOCATIONS

[Engine Compartment]

Cooling Fan ECU

Engine Room R/BEngine Room J/B

Skid ControlECU withActuator

[Instrument Panel]

Steering LockECU

StereoComponentAmplifier

Power Source Control ECU

Smart Key ECU

Gateway ECU

Engine ControlModule

JunctionConnector (CAN)

Transponder KeyAmplifier

Airbag SensorAssembly Center

Shift LockControl ECU

* 1:w/ Smart Key System* 2:w/o Smart Key System

HeadlampLevelingECU

DistanceControl ECU

Turn SignalFlasher

Body ECU

InstrumentPanel J/B

A/C AmplifierA/C ControlAssembly

Immobiliser Code ECU (*1)Transponder Key ECU (*2)

Passenger Side J/B

Driver Side J/B

AVALON (EM00A0U)

21

F

[Body]

Navigation ECU

Door ControlReceiver

Rear Sunshade Relay

Outer MirrorControl ECU (LH)

Outer Mirror Control ECU (RH)

Sliding RoofControl ECU

[Seat]

PositionControl ECUand SW

OccupantClassificationECU

35

1 2

35

1 2

35

1 2

3 51

2

3 51

2

3 5142

1

2

35

1

2

35

1

2

35

1

4

2

35

1

2

1

22

11

22

1

1

2

12

2 1

12

12

21

21

21

21

21

2

1

1

2

2

1

1

2

25AEFI NO.1

(from Engine Room Main Wire)Wire Color:B

(from Engine Room Main Wire)


HEAD Relay

ST CUT Relay

RR DEF Relay

MG CLT Relay

ST Relay

IG2 Relay

BRK Relay

FAN NO.1 Relay

VSC NO.1 Relay

VSC NO.2 Relay

Unit A

Unit B

* 1:30A ST/AM2 (for High Current)* 2:40A MAIN (for High Current)* 3:140A ALT (w/ Smart Key System)

* 4:50A RR DEF (for High Current)* 5:30A ABS/VSC NO.2 (for High Current)* 6:50A RDI FAN (for High Current)* 7:50A ABS/VSC NO.1 (for High Current)* 8:50A HEATER (for High Current)

120A ALT (w/o Smart Key System)(for High Current)

Unit C

Unit D

Wire Color:B

(w/ Smart Key System)Wire Color:W(w/o Smart Key System)

HORN

HEAD LH UPR

HEAD RH UPR

A/F

WASHER

S-HORN

DOME AMP

IMMOBI

STR LOCK

STOP NO.1

ECU-B

RAD NO.1

Short Pin No.1

IG2

TURN/HAZ

10A7.

5A7.

5A10

A

15A

10A

7.5A

7.5A15A

15A

25A

AM

2D

OO

R N

O.1

ALT

-SE

TCS

INJ

EFI

NO

.2

STO

P N

O.2

RA

DA

R C

C

HE

AD

RH

LW

R

HE

AD

LH

LW

R

15A

15A

25A

25A

25A

15A

30A

15A

15A

10A

20A

7.5A

7.5A

7.5A

* 1

* 2

* 3 * 4

* 5

* 6

* 7

* 8

1

2

1

1

12

1F

1A

1B

22

AVALON (EM00A0U)

F RELAY LOCATIONS

1 : Engine Room R/BEngine Compartment Left (See Page 20)

: Engine Room J/BEngine Compartment Left (See Page 20)

View A

View B

View C

Unit D

AVALON (EM00A0U)

23

F

24

AVALON (EM00A0U)

F RELAY LOCATIONS

1 : Engine Room R/BEngine Compartment Left (See Page 20)

: Engine Room J/BEngine Compartment Left (See Page 20)

View A

6 5 4 3 2 1 123

13 21234566 5 4 3 2 1

123456

Black




BlackBlue

1E1D1C

View B

3 2 1456789

4 3 2 1567891110

1110

27 6 5 4 3

1

123456789

123456789

2 134567




1I1H1G

View C

21

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

15A HEAD LH LWR

15A HEAD RH LWR

10A EFI NO.2

7.5A STOP NO.2

7.5A RADAR CC

7.5A DOME

10A ECU-BShort Pin No.1

15A RAD NO.1

15A STOP NO.1

25A STR LOCK

7.5A IMMOBI

30A AMP

15A TURN/HAZ

25A IG2

10A ETCS

7.5A ALT-S

25A DOOR NO.1

7.5A AM2

15A INJ

1

1

1

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

Unit C

(Cont. Next Page)

1

1

1

1

1

1

1 1F

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

AVALON (EM00A0U)

25

F

[Engine Room R/B and Engine Room J/B Inner Circuit]

30A ST/AM2

50A HEATER

50A RDI FAN

50A RR DEF

50A ABS/VSC NO.1

30A ABS/VSC NO.2

140A ALT (w/ Smart Key System)120A ALT (w/o Smart Key System)

40A MAIN

Unit A

Unit B

1 1A

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

(Cont'd)

(Cont. Next Page)

26

AVALON (EM00A0U)

F RELAY LOCATIONS


SECURITY HORN Relay

WASHER Relay

A/F Relay

25A A/F

DRL Relay15A HEAD RH UPR

15A HEAD LH UPR

10A HORN

HORN Relay

7.5A S-HORN

20A WASHER

Unit D

6 1C

5 1C

4 1C

3 1C

2 1C

1 1C

2 1B

1 1B

1 1G

2 1G

6 1G

3 1H

11 1H

2 1H

8 1H

5 1I

4 1H

1 1H

(Cont'd)

(Cont. Next Page)

AVALON (EM00A0U)

27

F

C/OPN Relay

EFI Relay

25A EFI NO.1

Short Pin No.2

WIP (HI/LO)Relay

WIP CTRLRelay

6 1D

3 1D

9 1H

5 1D

4 1D

2 1D

3 1E

5 1G

10 1H

1 1D

2 1E

1 1E

4 1G

(Cont'd)

(Cont. Next Page)

28

AVALON (EM00A0U)

F RELAY LOCATIONS


5V Power SupplyReset WDT

A/D IN(IG 0-5V)

P-I/P I/F(IG)

P-I/P I/F(IG PULL UP)

P-I/P I/F(+B PULL UP)

MI SIDEI/F (+B)

P-I/P I/F(IG)

P-I/P I/F(IG) BEAN I/F

MICON

4 1I

7 1H

6 1H

5 1H

2 1I

7 1I

6 1I

8 1G

7 1G

(Cont'd)

AVALON (EM00A0U)

29

F

123456789

123410

10

10

10

10

10

10

10

11

11

10

10

11

11

1112

12

12

12

10

10

10

10

10

11

11

11

11

11

12

12

13

13

14

14

121314

11121314

15

15

16

16

15

15

16

16

17

17

18

18

19

19

20

20

(from Instrument Panel Wire)


Yellow




(from Floor No.1 Wire)

(from Floor No.1 Wire)

IG1 RelayPWR RelayACC Relay







FOG Relay

TAIL Relay

11

11

12

12

10

10

11

11

12

12

56789

123456789

4 6 7 8 2 9875 6431

10

10

11

11

12

12

12

12

13

13

13

13

13

13

14

14

14

14

13

13

14

14

15

15

15

15

16

16

16

16

17

17

18

18

19

19

20

20

2 9875 6431

95321

97321

84 5 6

10

10

11

11

12

12

12

101112

97321

8

7 8

4 5 6

1

87

64 5

64 5

32

1 32

8321

9

9

94 5 6 7

121

1 2

1

1 2 3 4 5 67 8 9

1 2 3 4 5 67 8 9

1 2 3 4 5 67 8 9

2 1

53

2 1

53

2

3

5

1 2

3

5

1

123456789

123456789

123456789

123456789

123456789

1236789

45

123456789

123456789

35

124

IM

IJ

IE

IF

IR

IO

IP

IK

IL

IC

ID

IB

IA

30

AVALON (EM00A0U)

F RELAY LOCATIONS

: Instrument Panel J/B Lower Finish Panel (See Page 20)

3 5 6 83 765427 910 101112 10

10

11

11

12

12

13

13

14

14

15

15

16

16

4218

196

538

4217 9

2

1

2

1

123456789

1011121314Body ECU



30A POWER(for High Current)

30A P/SEAT(for High Current)


151617181920212223242526

12345678910

10

1112

12346789

5

123456789

IG

IH

II

AVALON (EM00A0U)

31

F

RR

DO

OR

RL

DO

OR

FR D

OO

R

25A

EC

U IG

NO

.17.

5A

HTR

7.5A

GA

UG

E N

O.2

7.5A

EC

U-A

CC

7.5A

RA

DIO

NO

.27.

5AM

IR H

TR10

A

CIG

15A

PW

R O

UTL

ET

15A

A/C

CO

MP

7.5A

S-H

TR20

A

EC

U IG

NO

.210

A

GA

UG

E N

O.1

10A

RR

S/S

HA

DE

10A

IGN

10A

WIP

30A

25A

25A

P/W 25A

FUE

L O

PN

7.5A

AM

17.

5A A/C

7.5A

PA

NE

L7.

5A

DO

OR

NO

.225

AS

/RO

OF

30A

TAIL

10A

FOG

15A

OB

D7.

5AM

PX

-B7.

5A

32

AVALON (EM00A0U)

F RELAY LOCATIONS

: Instrument Panel J/B Lower Finish Panel (See Page 20)

10A TAIL

7. 5A PANEL

45

1

5

1

5

2

3

2

TAIL Relay

15A FOG

FOG Relay

ACC Relay

7.5A RADIO NO.2

15A CIG

15A PWR OUTLET

7.5A ECU-ACC

10A MIR HTR

30A P/SEAT

3

2

3

1

1 2

(Cont. Next Page)

1 IE

2 IE

10 IF

1 IR

1 IA

4 IK

5 IK

6 IK

11 IM

4 ID

4 IL

6 IE

10 IH

5 IE

10 IG

3 IM

3 II

2 IB

13 IO

3 IE

3 IG

10 IE

3 IF

1 IH

12 IM

9 IJ

14 IK

4 IR

4 IC

5 IC

6 ID

14 ID

11 IH

3 IL

8 IP

6 IF

2 IO

3 IR

4 IH

1 IC

5 ID

6 IG

8 II

10 IM

11 IO

12 IF

10 IO

16 IM

12 IO

2 IF

8 IK

5 IH

12 IJ

1 IK

11 IL

4 IO

7 ID

8 ID

8 IG

6 II

12 IP

AVALON (EM00A0U)

33

F

[Instrument Panel J/B Inner Circuit]

3

10A RR S/SHADE

10A GAUGE NO.1 7.5A ECU IG NO.1

7.5A A/C COMP

7.5A HTR

20A S-HTR

30A POWER

25A RL DOOR

25A RR DOOR

7.5A A/C

7.5A MPX-B

7.5A AM1

7.5A OBD

7.5A FUEL OPN

25A DOOR NO.2

25A FR DOOR

10A ECU IG NO.2

30A WIP

IG1 Relay

PWR Relay

30A S/ROOF

25A P/W

1

5

2

1 2

1

5

2

3

(Cont'd)

(Cont. Next Page)

2 IP

14 IF

16 IH

9 IO

4 IE

4 IF

12 IH

6 IM

8 IF

9 IF

1 IG

11 IR

11 IJ

13 IK

2 IR

9 II

13 ID

7 IF

10 IL

10 IP

6 IR

7 IR

3 IC

9 IC

2 IG

1 II

9 IL

12 IR

12 IL

17 IM

6 IC

11 IF

3 IO

10 IR

2 IC

2 II

11 IC

12 IC

12 ID

16 IF

19 IM

20 IM

19 IF

6 IO

7 IJ

10 IK

1 IP

7 IP

1 IL

8 IM

11 IK

18 IM

4 II

9 IK

17 IF

6 IJ

4 IM

4 IP

8 IC

5 IM

34

AVALON (EM00A0U)

F RELAY LOCATIONS

[Instrument Panel J/B Inner Circuit]

5 7

26BECU

TRNR

LSWL

LCTY

GSW

MPX1UL1 PWS TRLY ACT+

7.5A GAUGE NO.2

10A IGN

BATBIGPKBACT- ILE GND1

Body ECU

ACC ALTB

GND2

L1

L2

25

20

17

16

14

12 18 21 13 23 24 22 15

10

11

19

6

4

8

9

13 2

(Cont'd)

13 IF 7 IC

14 IC

4 IG

3 IH

2 IM

12 IG

1 ID

9 IE

9 IG

2 IH

13 IM

14 IM

8 IO

11 IG

7 IH

8 IH

5 IF

1 IJ

11 IP

2 IK

16 ID

15 IH

9 IM

3 ID

13 IH

3 IJ

15 IK

5 IJ

16 IK

9 ID

7 IK

9 IP

13 IC

15 IF

7 IL

7 IM

3 IP

7 II

10 IC

15 ID

5 IG

10 II

1 IM

5 IR

18 IF

2 IJ

6 IP

4 IJ

12 IK

7 IE

9 IR

8 IE

6 IL

7 IO

5 IL

5 IP

11 ID

5 II

1 IF

10 ID

AVALON (EM00A0U)

35

F

7 6 5 4 3110

10

20 20

20

11

11

12

12

13

13

14

14

15

15

16

16

17

17

18

18

19

19289 7 6 5 4 3

11010

10

20

20

21

21

22

2211 11

11

1213141516171819 12

12

13

13

14

14

15

15

16

16

17

17

18

18

19

19289

7 6 5 4 3110

20 111213141516171819289

7 6 5 4 3110

20 111213141516171819289

7 6 5 4 3110

20 111213141516171819289

7 6 5 4 3110

20 111213141516171819289

7 6 5 4 3110

20 111213141516171819289

7 6 5 4 3110

20 111213141516171819289

8 7 6 5 4 39 2 1

10202122

111213141516171819

8 7 6 5 4 39 2 1

10202122

111213141516171819

8 7 6 5 4 39 2 1

10202122

111213141516171819

8 7 6 5 4 39 2 1

4 53 6 71

(from Instrument Panel No.2 Wire)

Blue

Blue

Blue

Gray

Blue Blue






(from Instrument Panel Wire) (from Instrument Panel Wire)



(from Instrument Panel Wire) (from Instrument Panel Wire)

82 9

10

20111213141516171819

4 53 6 71

82 910

20111213141516171819

4 53 6 71

82 9

10

20111213141516171819

4 53 6 71

82 9

10

20111213141516171819

4 53 6 71

82 9

10

20111213141516171819

4 53 6 71

82 9

10

20111213141516171819

4 53 6 71

82 910

20111213141516171819

4 53 6 71

82 9

3 5 6 7 94 821

10202122

111213141516171819

3 5 6 7 94 821

10202122

111213141516171819

3 5 6 7 94 821

10202122

111213141516171819

3 5 6 7 94 821

DA

DB

DC

DD

DG DH

DL

DK

DJ

DI

DFDE

36

AVALON (EM00A0U)

F RELAY LOCATIONS

: Driver Side J/B Behind the Combination Meter (See Page 20)

AVALON (EM00A0U)

37

Memo

1 DA 6 DA

7 DA

16 DA

17 DA

6 DB

7 DB

16 DB

17 DB

6 DC

7 DC

17 DC

6 DD

7 DD

16 DD

17 DD

16 DC

8 DA

18 DA

8 DB

18 DB

8 DC

18 DC

8 DD

18 DD

9 DA

19 DA

9 DB

19 DB

9 DC

19 DC

9 DD

19 DD

11 DA

1 DB

11 DB

1 DC

11 DC

1 DD

11 DD

2 DA

12 DA

2 DB

12 DB

2 DC

12 DC

2 DD

12 DD

7 DE

17 DE

7 DF

17 DF

7 DG

17 DG

7 DH

17 DH

2 DG

12 DG

2 DH

12 DH

8 DI

19 DI

8 DJ

19 DJ

8 DK

19 DK

8 DL

19 DL

(Cont. Next Page)

38

AVALON (EM00A0U)

F RELAY LOCATIONS

[Driver Side J/B Inner Circuit]

3 DA

13 DA

3 DB

13 DB

3 DC

13 DC

3 DD

13 DD

8 DE

18 DE

8 DF

18 DF

8 DG

18 DG

8 DH

18 DH

4 DA

14 DA

4 DB

14 DB

4 DC

14 DC

4 DD

14 DD

9 DE

19 DE

9 DF

19 DF

9 DG

19 DG

9 DH

19 DH

10 DA

20 DA

10 DB

20 DB

10 DC

20 DC

10 DD

20 DD

1 DE

11 DE

1 DF

11 DF

2 DE

12 DE

2 DF

12 DF

4 DE

5 DE

14 DE

15 DE

4 DF

5 DF

14 DF

15 DF

4 DG

5 DG

14 DG

15 DG

4 DH

5 DH

14 DH

15 DH

11 DI

22 DI

11 DJ

22 DJ

(Cont'd)

(Cont. Next Page)

AVALON (EM00A0U)

39

F

5 DA

15 DA

5 DB

15 DB

5 DC

15 DC

5 DD

15 DD

3 DE

13 DE

3 DF

13 DF

1 DG

3 DG

11 DG

13 DG

1 DH

3 DH

11 DH

13 DH

9 DI

10 DI

20 DI

21 DI

9 DJ

10 DJ

20 DJ

21 DJ

9 DK

10 DK

20 DK

21 DK

9 DL

10 DL

20 DL

21 DL

6 DE

16 DE

6 DF

16 DF

6 DG

16 DG

6 DH

16 DH

10 DE

20 DE

10 DF

20 DF

3 DI

14 DI

3 DJ

14 DJ

3 DK

14 DK

3 DL

14 DL

4 DI

15 DI

4 DJ

15 DJ

4 DK

15 DK

4 DL

15 DL

5 DI

16 DI

5 DJ

16 DJ

5 DK

16 DK

5 DL

16 DL

(Cont'd)

(Cont. Next Page)

40

AVALON (EM00A0U)

F RELAY LOCATIONS

[Driver Side J/B Inner Circuit]

10 DG

20 DG

10 DH

20 DH

1 DI

12 DI

1 DJ

12 DJ

1 DK

12 DK

1 DL

12 DL

2 DI

13 DI

2 DJ

13 DJ

2 DK

13 DK

2 DL

13 DL

6 DI

17 DI

6 DJ

17 DJ

6 DK

17 DK

6 DL

17 DL

7 DI

18 DI

7 DJ

18 DJ

7 DK

18 DK

7 DL

18 DL

11 DK

22 DK

11 DL

22 DL

(Cont'd)

AVALON (EM00A0U)

41

F

7 6 5 4 3

1

2 111213141516171819

20 89

10

7 6 5 4 3

1

2 111213141516171819

20 89

10

7 6 5 4 3

1

2 111213141516171819

20 89

10

7 6 5 4 3

1

2 111213141516171819

20 89

10

4 53 6

Blue

Blue





7

1

82 9

10

1112 13 14 15 16 17 18 19

20

4 53 6 7

1

82 9

10

1112 13 14 15 16 17 18 19

20

4 53 6 7

1

82 9

10

1112 13 14 15 16 17 18 19

20

4 53 6 7

1

82 9

10

1112 13 14 15 16 17 18 19

20

PA

PB

PC

PD

42

AVALON (EM00A0U)

F RELAY LOCATIONS

: Passenger Side J/B Instrument Panel Reinforcement RH (See Page 20)

AVALON (EM00A0U)

43

Memo

1 PA

2 PA

11 PA

12 PA

1 PB

2 PB

11 PB

12 PB

1 PC

2 PC

11 PC

12 PC

1 PD

2 PD

11 PD

12 PD

3 PA

13 PA

3 PB

13 PB

3 PC

13 PC

3 PD

13 PD

6 PA

7 PA

16 PA

17 PA

6 PB

7 PB

16 PB

17 PB

8 PA

18 PA

8 PB

18 PB

9 PA

19 PA

9 PB

19 PB

9 PC

19 PC

9 PD

19 PD

8 PC

18 PC

8 PD

18 PD

(Cont. Next Page)

44

AVALON (EM00A0U)

F RELAY LOCATIONS

[Passenger Side J/B Inner Circuit]

(Cont'd)

4 PA

14 PA

4 PB

14 PB

4 PC

14 PC

4 PD

14 PD

5 PA

15 PA

5 PB

15 PB

5 PC

15 PC

5 PD

15 PD

10 PA

20 PA

10 PB

20 PB

10 PC

20 PC

10 PD

20 PD

6 PC

7 PC

16 PC

17 PC

6 PD

7 PD

16 PD

17 PD

AVALON (EM00A0U)

45

F

1

D48JunctionConnector

A43JunctionConnector





2 2

1 1

2 2

11

2

1

2

1

2

1

1

2

1

2

1

2

1

2

1

1

2


1

2

E28JunctionConnector

1

2

46

AVALON (EM00A0U)

F RELAY LOCATIONS

Junction Connector (CAN) Behind the Glove Box (See Page 20)

1

1

1

1

1

2

2

2

2

2

A43(A), A44(B), D48(C), D49(D), D50(E), D51(F), D52(G), E28(H)Junction Connector

A

B

C

D

E

1

1

F

H

GA

B

C

D

E

2F

2H

1

AVALON (EM00A0U)

47

F

[Junction Connector (CAN) Inner Circuit]

48

AVALON (EM00A0U)

G ELECTRICAL WIRING ROUTING

Position of Parts in Engine Compartment

A30

A40(*2)

(*1)

(*4)

(*3)

A18

A34

A35

A53

A29

A39

A26

A54

A8

A6

A7

A13

A3(*4)

(*3)

* 1:w/ VSC* 2:w/o VSC* 3:HID Type* 4:Except HID Type

(*3)

A5

A4

A52

A51

A16 A17

A38

(*4)

A36A37A28A25A32A27

(*3)

A31 A11A9 A12 A10 A14 A15 A1 A2

(*4)

A33

A 1 Fog Lamp (Front LH)A 2 Headlamp (LH High)A 3 Headlamp (LH Low)A 4 Headlamp Assembly (LH)A 5 Headlamp Leveling Motor (LH)A 6 Turn Signal and Parking Lamp (Front LH)A 7 Side Marker Lamp (Front LH)A 8 Speed Sensor (Front LH)A 9 Horn (Low)A10 Horn (High)A 11 Ambient Temp. SensorA12 Engine Hood Courtesy SWA13 VSV (Air Intake Control)A14 Cooling Fan ECUA15 Airbag Sensor (Front LH)A16 Windshield Wiper MotorA17 Brake Fluid Level Warning SWA18 Security HornA25 Fog Lamp (Front RH)

A26 Headlamp Assembly (RH)A27 Headlamp Leveling Motor (RH)A28 Turn Signal and Parking Lamp (Front RH)A29 Side Marker Lamp (Front RH)A30 Speed Sensor (Front RH)A31 Windshield Washer MotorA32 Washer Level Warning SWA33 Wireless Door Lock BuzzerA34 Skid Control ECU with ActuatorA35 A/C Pressure SensorA36 Laser Radar SensorA37 Airbag Sensor (Front RH)A38 Headlamp (RH High)A39 Headlamp (RH Low)A40 Skid Control ECU with ActuatorA51 Junction ConnectorA52 Junction ConnectorA53 Junction ConnectorA54 Junction Connector

AVALON (EM00A0U)

49

G

Position of Parts in Engine Compartment

B39

B18

B42

B44

B19

B20

B21

B27

B17

B31

B9

B26

B11

C1

B12

B38B36B43B40 B28 B37B35 B34 B32 B41 B33 B25 B29 B30 B10

B2B4B7B1B6B8B5 B22 R2B3 B24 R1 B23 B15 B14 B13 B16

B 1 Engine Oil Pressure SWB 2 Heated Oxygen Sensor (Bank 2 Sensor 2)B 3 Heated Oxygen Sensor (Bank 1 Sensor 2)B 4 A/C CompressorB 5 GeneratorB 6 GeneratorB 7 Crankshaft Position SensorB 8 A/C CompressorB 9 Engine Coolant Temp. SensorB10 Mass Air Flow MeterB 11 Speed Sensor (Counter Gear)B12 Speed Sensor (Turbine)B13 Park/Neutral Position SWB14 Electronically Controlled Transmission SolenoidB15 VSV (ACM)B16 StarterB17 Crankshaft Position Sensor No.3 (LH Intake Side)B18 VSV (ACIS)B19 Camshaft Timing Oil Control Valve (LH Intake Side)B20 Camshaft Timing Oil Control Valve (LH Exhaust Side)B21 Ignition Coil (No.2)B22 Ignition Coil (No.4)B23 Ignition Coil (No.6)B24 Crankshaft Position Sensor No.2 (LH Exhaust Side)B25 Noise Filter (Ignition No.1)

B26 Air Fuel Ratio Sensor (Bank 2 Sensor 1)B27 Fuel Injector (No.2)B28 Fuel Injector (No.4)B29 Fuel Injector (No.6)B30 Throttle Body AssemblyB31 VSV (Purge)B32 Air Fuel Ratio Sensor (Bank 1 Sensor 1)B33 Noise Filter (Ignition No.2)B34 Ignition Coil (No.5)B35 Ignition Coil (No.3)B36 Ignition Coil (No.1)B37 Crankshaft Position Sensor No.2 (RH Exhaust Side)B38 Power Steering Oil Pressure SWB39 Fuel Injector (No.1)B40 Fuel Injector (No.3)B41 Fuel Injector (No.5)B42 Crankshaft Position Sensor No.2 (RH Intake Side)B43 Camshaft Timing Oil Control Valve (RH Exhaust Side)B44 Camshaft Timing Oil Control Valve (RH Intake Side)

C 1 Starter

R 1 Knock Control Sensor (Bank 2)R 2 Knock Control Sensor (Bank 1)

50

AVALON (EM00A0U)


Position of Parts in Instrument Panel

A42

A22

A23

A21

A20

A41

A19

B46

B45

B49

B47

A24

A44

B48

A43

A19 Accelerator Position SensorA20 Distance Control ECUA21 Headlamp Leveling ECUA22 Parking Brake SWA23 Stop Lamp SWA24 Engine Control ModuleA41 Junction ConnectorA42 Junction ConnectorA43 Junction ConnectorA44 Junction Connector

B45 Engine Control ModuleB46 Engine Control ModuleB47 Engine Control ModuleB48 Junction ConnectorB49 Junction Connector

AVALON (EM00A0U)

51

G


D5

D4 (*3)

(*4)

D1

D7

D6

D8

D9

D16

D38

D37

D35

D22

D27

D24

D14D31D18D19 D29

(*1)

D30D33

(*2)

* 3:w/ Driving Position Memory* 4:w/o Driving Position Memory


D21 D32

D10D11D20D17D2D3 D12D15 D34 D23 D13 D25 D28 D26

D 1 Tweeter (Front LH)D 2 Luggage Compartment Door Opener SWD 3 Rear Sunshade SWD 4 Outer Mirror SWD 5 Outer Mirror SWD 6 Body ECUD 7 Body ECUD 8 Body ECUD 9 Body ECUD10 Airbag Squib (Knee Airbag)D11 Airbag Squib (Steering Wheel Pad)D12 Steering SensorD13 Windshield Wiper SW AssemblyD14 Steering Lock ECUD15 Spiral CableD16 Option Connector (TVIP)D17 Option Connector (Glass Breakage Sensor Microphone)D18 VSC Warning BuzzerD19 Turn Signal Flasher

D20 Data Link Connector 3D21 Power SWD22 Cigarette LighterD23 Airbag Sensor Assembly CenterD24 Transmission Control SWD25 Shift Lock Control ECUD26 Electrical Key Oscillator (Console)D27 Seat Heater SWD28 Yaw Rate SensorD29 Immobiliser Code ECUD30 Ignition SWD31 Unlock Warning SWD32 Transponder Key AmplifierD33 Transponder Key ECUD34 A/C Room Temp. SensorD35 Luggage Compartment Door Opener SW (Main)D37 A/C AmplifierD38 A/C Amplifier

52

AVALON (EM00A0U)



D46

E1

D50

D49

D48

D51

D52

D41

D40

E3 E2 E5E4 E8 E10 E7 E11 E9 D45 D44 D39 D43

D42E6D53 D47

D39 Smart Key ECUD40 Smart Key ECUD41 Engine Control ModuleD42 Blower MotorD43 Tweeter (Front RH)D44 Power Source Control ECUD45 Option Connector (Glass Breakage Sensor ECU)D46 Junction ConnectorD47 Junction ConnectorD48 Junction ConnectorD49 Junction ConnectorD50 Junction ConnectorD51 Junction ConnectorD52 Junction ConnectorD53 Junction Connector

E 1 RheostatE 2 Combination MeterE 3 Combination MeterE 4 ClockE 5 ClockE 6 A/C Control AssemblyE 7 Multi–DisplayE 8 Multi–DisplayE 9 Hazard Warning Signal SWE10 Speaker (Center)E 11 Telltale Lamp Assembly

AVALON (EM00A0U)

53

G


E28

E22

E23

T1

E19

E26

F1 E14E25 E17 E15 E27 E21 S1 S2

E24E13

(*6)

E12

(*5)

* 5:12 Speaker* 6:9 Speaker

U1 L1K1 E16 E18 E29 M2 M1 E20

E12 Radio Receiver AssemblyE13 Radio Receiver AssemblyE14 Radio Receiver AssemblyE15 Radio Receiver AssemblyE16 Antenna AmplifierE17 Radio Receiver AssemblyE18 Navigation ControllerE19 Stereo Component AmplifierE20 Stereo Component AmplifierE21 Temp. Control SW AssemblyE22 Glove Box LampE23 Gateway ECUE24 Tape PlayerE25 Multi–DisplayE26 Stereo Component AmplifierE27 Junction ConnectorE28 Junction ConnectorE29 Junction Connector

F 1 Automatic Light Control Sensor

K 1 Airbag Sensor Assembly Center

L 1 Airbag Sensor Assembly Center

M 1 Power Outlet (No.1)M 2 Power Outlet (No.2)

S 1 Airbag Squib (Front Passenger’s Airbag Assembly)S 2 Airbag Squib (Front Passenger’s Airbag Assembly)

T 1 A/C AmplifierA/C Blower Assembly

U 1 Headlamp Dimmer SW AssemblyWindshield Wiper SW Assembly

54

AVALON (EM00A0U)


Position of Parts in Body

H1

H7

H8

H2

H4

H3

H6

H9

K4

H5

I4

I5

G7

I2

I3

I6

I1

K16

K17

K13 K18K15 K19 G1 G8 G2 G4 G3 G5 G6 G9

J5J4J1J2J3K6K5J6 K10K9 K12 K7 K8 K11 K14

G 1 Outer Mirror Control ECU (RH)G 2 Outer Mirror Control ECU (RH)G 3 Speaker (Front Door RH)G 4 Power Window Regulator Motor

(Front Passenger’s Side)G 5 Door Lock Control SWG 6 Power Window SW (Front Passenger’s Side)G 7 Courtesy Lamp (Front Door RH)G 8 Outer Rear View Mirror (RH)G 9 Door Lock Assembly (Front Passenger’s Side)

H 1 Outer Mirror Control ECU (LH)H 2 Outer Mirror Control ECU (LH)H 3 Speaker (Front Door LH)H 4 Power Window Regulator Motor (Front LH)H 5 Courtesy Lamp (Front Door LH)H 6 Power Window Master SWH 7 Seat Memory SWH 8 Outer Rear View Mirror (LH)H 9 Door Lock Assembly (Driver’s Side)

I 1 Courtesy Lamp (Rear Door RH)I 2 Power Window SW (Rear RH)I 3 Speaker (Rear Door RH)I 4 Power Window Regulator Motor (Rear RH)I 5 Door Lock Assembly (Rear RH)I 6 Tweeter (Rear RH)

J 1 Courtesy Lamp (Rear Door LH)J 2 Power Window SW (Rear LH)J 3 Speaker (Rear Door LH)J 4 Power Window Regulator Motor (Rear LH)J 5 Door Lock Assembly (Rear LH)J 6 Tweeter (Rear LH)

K 4 Door Courtesy SW (Driver’s Side)K 5 Side Airbag Sensor (Front LH)K 6 Pretensioner (LH)K 7 Fuel Suction Pump and Gage AssemblyK 8 Electrical Key Oscillator (Rear Seat)K 9 Side Airbag Sensor (Rear LH)K10 Door Courtesy SW (Rear LH)K 11 Canister Pump ModuleK12 Speed Sensor (Rear LH)K13 Noise Filter (Dome and Stop)K14 Center Stop LampK15 Noise Filter (Rear Window Defogger)K16 Luggage Compartment LampK17 Rear Sunshade RelayK18 Curtain Shield Airbag Squib (LH)K19 Rear Window Defogger

AVALON (EM00A0U)

55

G

Position of Parts in Body

W2

K33

W1

N1

N2

N5

N4

N6

K20

K21

K22

X2

X1

L21

K29

K28

L8

K27

L5N3 N8 N7V1 L14 L7L6 L12 L11

(*1)


L10

(*2)

Q1 L13

K32K34 V2Y2Y1 L18K24 L17 L16K30 K31 K25L15 K26 L3 K23 L9 L4

K20 Rear Combination Lamp (RH)K21 Luggage Electrical Key SWK22 Door Lock Assembly (Luggage)K23 Rear Combination Lamp (LH)K24 Fuel Lid Opener MotorK25 Rear Combination Lamp (LH)K26 Electrical Key Oscillator (Inside Luggage Room )K27 License Plate LampK28 Electrical Key Oscillator (Outside Luggage Room)K29 Rear Combination Lamp (RH)K30 Junction ConnectorK31 Junction ConnectorK32 Junction ConnectorK33 Junction ConnectorK34 Junction Connector

L 3 Pretensioner (RH)L 4 Side Airbag Sensor (Front RH)L 5 Door Courtesy SW (Front Passenger’s Side)L 6 Side Airbag Sensor (Rear RH)L 7 Door Courtesy SW (Rear RH)L 8 Speed Sensor (Rear RH)L 9 Height Control SensorL 10 Door Control ReceiverL 11 Door Control ReceiverL 12 Curtain Shield Airbag Squib (RH)L 13 Speaker (Package Tray RH)L 14 Speaker (Woofer)

L 15 Speaker (Package Tray LH)L 16 Navigation ECUL 17 Navigation ECUL 18 Navigation ECUL 21 Electrical Key Antenna

N 1 Vanity Lamp (LH)N 2 Inner Rear View MirrorN 3 Rain SensorN 4 Sliding Roof Control ECUN 5 Microphone (Navigation)N 6 Map LampN 7 Vanity Lamp (RH)N 8 Room Lamp

Q 1 Rear Window Defogger

V 1 Electrical Key Oscillator (Front Door RH)V 2 Door Outside Handle (Front RH)

W 1 Electrical Key Oscillator (Front Door LH)W 2 Door Outside Handle (Front LH)

X 1 Electrical Key Oscillator (Rear Door RH)X 2 Door Outside Handle (Rear RH)

Y 1 Electrical Key Oscillator (Rear Door LH)Y 2 Door Outside Handle (Rear LH)

56

AVALON (EM00A0U)


Position of Parts in Seat

P10(*5)

* 1:w/ Power Seat

* 3:w/ Driving Position Memory

* 5:w/ Climate Control Seat* 6:w/o Climate Control Seat

* 4:w/o Driving Position Memory

* 2:w/o Power Seat

(*6)

P1

P8

K35

P17

P16

K2

Z1

K3

P3

O8

O10

O12

O1P11P2 O11

(*6)

O4

(*1)

O13

(*5)

O2

(*1)

L20

(*2)

L2

(*1)

L19

(*2)

L2

(*2)

O15 O9 O7

P6P7P12P9P5P14P4

(*4)

P13

(*3)

O5O3 O6 O14

K 2 Front Seat Inner Belt (Driver’s Side)K 3 Side Airbag Squib (LH)K35 Junction Connector

L 2 Side Airbag Squib (RH)L 19 Front Seat Inner Belt (Front Passenger’s Side)L 20 Occupant Classification ECU

O 1 Power Seat Motor (Front Passenger’s Seat Slide Control)

O 2 Occupant Classification ECUO 3 Front Seat Inner Belt (Front Passenger’s Side)O 4 Occupant Classification ECUO 5 Occupant Classification Sensor (Front LH)O 6 Occupant Classification Sensor (Rear LH)O 7 Occupant Classification Sensor (Front RH)O 8 Occupant Classification Sensor (Rear RH)O 9 Power Seat SW (Front Passenger’s Seat)O10 Power Seat Motor

(Front Passenger’s Seat Reclining Control)O11 Seat Heater (RH)O12 Junction ConnectorO13 Seat Heater (RH)O14 Seat Climate Control Blower

(Front Passenger’s Seat Cushion)O15 Seat Climate Control Blower

(Front Passenger’s Seat Back)

P 1 Power Seat Motor (Driver’s Seat Slide Control)P 2 Power Seat Motor (Driver’s Seat Lifter Control)P 3 Power Seat Motor (Driver’s Seat Front Vertical Control)P 4 Power Seat SW (Driver’s Seat)P 5 Power Seat SW (Driver’s Seat Lumbar Support Control)P 6 Power Seat Motor

(Driver’s Seat Lumbar Support Control)P 7 Power Seat Motor (Driver’s Seat Reclining Control)P 8 Seat Heater (LH)P 9 Junction ConnectorP10 Seat Heater (LH)P 11 Seat Climate Control Blower (Driver’s Seat Back)P12 Seat Climate Control Blower (Driver’s Seat Cushion)P13 Position Control ECU and SWP14 Position Control ECU and SWP16 Power Seat Motor (Driver’s Seat Leg Support Control)P17 Junction Connector

Z 1 Power Seat SW (Driver’s Seat Leg Support Control)

AVALON (EM00A0U)

57

Memo

Engine RoomMain Wire

Engine Wire

BR1B2B1

BA1

BA2

Sensor Wire Engine No.2 Wire

A4

A5

A2

A1

58

AVALON (EM00A0U)


: Location of Connector Joining Wire Harness and Wire Harness: Location of Ground Points

AVALON (EM00A0U)

59

Memo

60

AVALON (EM00A0U)


: Location of Connector Joining Wire Harness and Wire Harness

Engine Wire

Instrument PanelNo.2 Wire

InstrumentPanel Wire


Instrument Panel Assembly Wire

Instrument Panel No.3 Wire

Floor No.2 Wire

Front DoorRH Wire

Roof Wire

Front DoorLH Wire


DF1 DD1

AD2

DL3

DL2

DL1

AD4

AD5

AD6

BD1

Floor No.1 Wire

Floor No.1 Wire

Floor No.2 Wire

Floor No.3 Wire

AD1

DA1

AD3

DK1

DK2

DK3

: Location of Ground Points

E1

A6

D3K3

D1

A3

D2 E3E2

Engine Wire

Instrument PanelNo.2 Wire

InstrumentPanel Wire

Instrument Panel Assembly Wire

Instrument Panel No.3 Wire

Floor No.2 Wire

Front DoorRH Wire


Roof Wire

Front DoorLH Wire

Floor No.1 Wire


DS1

DM1KL1

GD2

GD1

LE1

LE2

LA1

ED3

Floor No.1 Wire Floor No.2 Wire Floor No.3 Wire

DN1

ED1

ED2

KA1

HD2

HD1

AVALON (EM00A0U)

61

G


Electrical Key Wire Front LH

Front DoorRH Wire

Electrical KeyWire Front RH

Rear DoorRH Wire

Floor No.2Wire

Electrical KeyWire Rear RH

Pillar No.2 Wire

Electrical Key Wire Rear LH

Rear DoorLH Wire

Roof Wire

Front DoorLH Wire

Floor No.1Wire

IL1GV1

JK1 JY1

IX1

L2

L1

Q1HW1

K1 K2

62

AVALON (EM00A0U)


: Location of Connector Joining Wire Harness and Wire Harness: Location of Ground Points

Floor No.2Wire (*1)

* 1:w/ Power Seat* 2:w/o Power Seat

Floor No.2Wire (*2)

Front SeatLH Wire

Seat No.2Wire

Floor No.1 Wire

LO1 LO2

Front Seat RH WirePZ1

AVALON (EM00A0U)

63

G


64

AVALON (EM00A0U)

H SYSTEM CIRCUITS

2006 AVALONELECTRICAL WIRING DIAGRAM

SYSTEM CIRCUITSPage

ABS (w/ VSC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266ABS (w/o VSC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274Air Conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 402Audio System (12 Speaker) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 382Audio System (9 Speaker) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 388Automatic Glare–Resistant EC Mirror and Compass . . . . . . . . . . . . . . . . . . . 350Automatic Light Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140Back–Up Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86Cigarette Lighter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202Climate Control Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206Combination Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 392Cooling Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 398Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302Data Link Connector 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114Door Lock Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218Dynamic Radar Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286Electronically Controlled Transmission and A/T Indicator . . . . . . . . . . . . . . 312Engine Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94Engine Immobiliser System (w/o Smart Key System) . . . . . . . . . . . . . . . . . . 110Front Fog Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124Fuel Lid Opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366Garage Door Opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348Headlight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118Headlight Beam Level Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208Ignition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90Illumination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162Interior Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154Key Reminder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184Light Auto Turn Off System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144Luggage Compartment Door Opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 368Mirror Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360Multi Display (w/ Navigation System) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 370Multi Display (w/o Navigation System) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 378Multiplex Communication System (AVC–LAN) . . . . . . . . . . . . . . . . . . . . . . . . . 136Multiplex Communication System (BEAN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128Multiplex Communication System (CAN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132Navigation System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 370Power Outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204Power Seat (Driver’s Seat w/ Driving Position Memory) . . . . . . . . . . . . . . . . 326Power Seat (Driver’s Seat w/o Driving Position Memory) . . . . . . . . . . . . . . . 332Power Seat (Front Passenger’s Seat) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336Power Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66Power Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212Rear Sunshade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 364

AVALON (EM00A0U)

65

H

Page

Rear Window Defogger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360Remote Control Mirror (w/ Driving Position Memory) . . . . . . . . . . . . . . . . . . 352Remote Control Mirror (w/o Driving Position Memory) . . . . . . . . . . . . . . . . . 358Seat Belt Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188Seat Heater (w/ Climate Control Seat) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338Seat Heater (w/o Climate Control Seat) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342Shift Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324Sliding Roof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346Smart Key System

∗ Engine Immobiliser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72∗ Push–Button Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72∗ Steering Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72∗ Wireless Door Lock Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226

SRS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279Starting (w/o Smart Key System) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84Stop Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180Taillight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174Theft Deterrent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254TRAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266Turn Signal and Hazard Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170VSC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266Wiper and Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194Wireless Door Lock Control (w/o Smart Key System) . . . . . . . . . . . . . . . . . . 244

66

AVALON (EM00A0U)

Power Source

7. 5A DOME

1

WASHER Relay

11A

50A RR DEF

1

50A ABS/VSC NO. 1

50A RDI FAN

50A HEATER

1

40A MAIN

15A STOP NO. 1

1 21

21

1

30A ABS/VSC NO. 2

21

P

10A ECU–B

121

15A RAD NO. 1

O

W

HORN Relay

A/F Relay

( ∗1)B ( ∗2)W

B

L

140A ALT (∗1)120A ALT (∗2)

11F

1B

1

L1

1L–B

1G

SECURITY HORNRelay

DRL Relay

( ∗1)W ( ∗2)B

B

1

B5

Y Y

B

L

(∗3)

L

B

(∗3)

L

B

FL MAIN3. 0W

7. 5A S–HORN

20A WASHER

15A HEAD LH UPR

10A HORN

25A A/F

25A EFI NO. 1

15A HEAD RH UPR

W

(∗5)

(∗4)

Gen

erat

or

Battery

Short Pin No. 2

1 2Short Pin No. 1

AVALON (EM00A0U)

67

1

A23

(∗3)

(∗3) (∗3)

GR(∗3)

GR(∗3)

L–B(∗3)L

1

1

L

B

4

1

BRBRK Relay (∗3)

3

2 B

11

1

1

1

L(∗1)1

P

W

25A DOOR NO. 1

1 21

30A ST/AM2

1

2

5

1

P

1

1

1

15A HEAD LH LWR

21

21

1

7. 5A AM2

1 52 6

A41

1 121

7. 5A STOP NO. 2

1V

121

7. 5A RADAR CC

30A AMP

1 21

R

15A TURN/HAZ

1 21

25A IG2

1 21

10A ETCS

1 21

W

7. 5A ALT–S

1 21

B

V

LG

B

25A STR LOCK

1 21

B

7. 5A IMMOBI

1 21

L

1

3

2

5

W

G

L–BB

Y

B(∗2)

15A HEAD RH LWR

HEAD Relay

L(∗1)

EFI Relay

1D5

1GR

121

10A EFI NO. 2

BR

G

1W–B

1 2RR DEF Relay

1

1

1

1BR G

10A MIR HTRIB2L

1

∗ 3 : w/ Dynamic Radar Cruise Control∗ 2 : w/o Smart Key System∗ 1 : w/ Smart Key System

(∗3)

5 3

4

B

Y

Y

B

L

(∗1)

∗ 4 : w/ VSC∗ 5 : w/o VSC

Stop Lamp SW

JunctionConnector

68

AVALON (EM00A0U)

Power Source

SSW2

37

V ( ∗1)

(∗2)

O(∗1)

5

1

3

2

1

(∗2)

1

1

1

IG2 Relay

(∗2)

1W R

121

15A INJ

AD31

ST2

IG2

IG1

ACC

AM1

AM2 6

4

3

7

2

D30

W–B

B

O

B

W–B

W–B

AM1 AM2 ACCD

SSW1 IG1D

DD15 DD5

DH1

D1

LGL

33 12 11

14 34

Y(∗2)

Y

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

Y

ST1

GR(∗2)11AD2

Y

L(∗1)

Y

B(∗2)

L(∗1)

W

IG2D

W–B

Y ( ∗1)

35

W ( ∗1) L ( ∗1)

( ∗1)

AD216 AD27

D44

Y( ∗

2)R

B

4

COM

5

SS2SS1

27

GND

SS2GNDSS1

FullTraveling

Free

(∗1)

D21

GR(∗2)

O(∗2)

R(∗1)

B

G(∗2)

W

LG(∗1)

Ignition SW


Power SW

AVALON (EM00A0U)

69

10AD2

1 2

30A P/SEAT

15A FOG

5

1

3

2

4

TAIL Relay

II7

7. 5A PANEL

10A TAIL

5

2

3

1

II4

15A CIG

7. 5A RADIO NO. 2

7. 5A ECU–ACC

15A PWR OUTLET

5

2

3

1

10A GAUGE NO. 1

7. 5A ECU IG NO. 1

30A WIP

10A RR S/SHADE

7. 5A A/C COMP

7. 5A HTR

20A S–HTR

25A RL DOOR

II9

5

2

3

1

1 2

30A POWER

10A ECU IG NO. 2

25A FR DOOR

25A DOOR NO. 2

7. 5A OBD

7. 5A FUEL OPN

25A P/W

30A S/ROOF

7. 5A MPX–B

7. 5A A/C

10A IGN

IG1 Relay

ACC Relay

7. 5A GAUGE NO. 2

II3

7. 5A AM1

IA1

W V

25A RR DOOR

LG(∗1)

GR(∗2)

O(∗2)

R(∗1)

IF10

D1

PWR Relay

B

∗ 2 : w/o Smart Key System∗ 1 : w/ Smart Key System

G(∗2)

W–B

V

W–B

GR(∗2)

O(∗2)

R(∗1)

B

G(∗2)

W

W

LG(∗1)

70

AVALON (EM00A0U)

Power Source

: Parts Location


A23 50 B5 49 D30 51

A41 50 D21 51 D44 52

: Relay Blocks


1 22 Engine Room R/B (Engine Compartment Left)



1A 22

Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)1D 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

1F 22

Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

DD36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)

DH36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)

IA30 Engine Room Main Wire and Instrument Panel J/B (Lower Finish Panel)

IB30 Engine Room Main Wire and Instrument Panel J/B (Lower Finish Panel)

IF 30Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)

II 31Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)



AD260 Engine Room Main Wire and Instrument Panel Wire (Right Side of the Instrument Panel J/B)

AD360 Engine Room Main Wire and Instrument Panel Wire (Right Side of the Instrument Panel J/B)

: Ground Points


D1 60 Left Kick Panel

AVALON (EM00A0U)

71

Memo

72

AVALON (EM00A0U)

Push–Button Start, Engine Immobiliser and Steering Lock

O

BA22

3 2

5 1

1

ST

Rel

ay

1

1 1

W–BGR

1

ST

CU

T R

elay

1

1 1

3 2

5 1

1

IG2

Rel

ay

1

1 1

W

AD210

A3

V

W–B

W–B

Y

O

G

1 1

2

1A1

25

13

IA1

B

B

3 1

5 2

AC

C R

elay

IG1

Rel

ay

B

140AALT

25AIG2

30AST/AM2

B

BA21

BW

–L

2 3

1 5

RL

W–B

W–B

W–B

R

(BAT) (BAT) (BAT)

B

II9 II

RLG

D1

IF10

W–B

W–B

V

W–L

R

LG

O

L

R

M

A1

B1

B16(A), C1(B)Starter

Battery

3

AVALON (EM00A0U)

73

BA23

R

G–R

AA

B

B13

SB

W–R

10AIGN

P

B

A A

B–W

IG9

B

AA A

BA26

LG

W–L B L–B

LGV

II7

P

N

BL

5

4

L

B48(A), D47(B)

O

B

SB

R

LG

610 12 11 5 3 4

2 4

IMI

L

B

B–W

8 CB

11 D

B

17 C

B–W

12

STAR STA ACCR STSW

E1615 E

BR

IMO

L

BR

B

B–W

A24(

D) ,

B46(

B),

B47(

C) ,

D41

( E)

LG

R

W–L

V

R

L

O

TACH

W

E1

W

Par

k/N

eutra

lP

ositi

on S

W

Eng

ine

Con

trol

Mod

ule

Junction Connector

74

AVALON (EM00A0U)


LG

R

SB

B

O

CTSW

31

15

O

AD2

(BAT)

Y

7. 5AAM2

STSW

39

W–B

4

R

BD1

AM2

12

LL

LW

7 AD216 AD2

2

SSW2SSW1

L

3714

5

SS2SS1

27

GND

V

P

SB

STR1

17 11

ACCD

R LG

IG1D

34

1

AM1

33

STP

1

15

IG2D

35

LG

AD211

SS2GNDSS1

FullTraveling

Free

W

19

L

SPD

2

TACH

10 DE

DF10

B1

A5

Y

1

2

15ASTOPNO. 1

B

(BAT)

A23

A41(

A), D

46( B

)

2

W

D44

STR2

B

L

BR

B

B–W

L

BR

W

O

W–B

D21

LG

DL17

6 DI

W

6 DL

W O

Sto

p La

mp

SW

Junc

tion

Con

nect

orPower Source Control ECU

Pow

er S

W

1

AVALON (EM00A0U)

75

810914

AGNDCODETXCTVC5

O WGR

BR

4

P

R

SWIL

36

11

SWIL

GRY

INDWINDS

134

1312

30

INDWINDS

LIN1

P

5

W–B

32

SLR+ SLP

26

W–B

O

GR

W

V

W–B

BR

GR

W–B

6

GND2

BR

V

O

W

11

P2

8

E

W–B

D25

W–B

B

MPX1

7

MPX2

LG

24

COM

L

BR

W

O

W–B

W–B

L

BR

D21

LG

B

LGLG

D44

BR

GR

ANT1

ANT2

AntennaCoil

Shi

ft Lo

ckC

ontro

l EC

U

Power SW


76

AVALON (EM00A0U)


B

9 AD2

DD5 15 DD

V

19 PB

9 PD

W–B

W–B

W–B

3 1

M

IG2 B

6

LIN

7 5

SLP1 IGE SGND GND

24

D14

B

1 DH

D2

W–B

1 DG

D1

21

D53

14 PC

14 PB 4 PC

DL9

W–B

GR

BR

W–B

V

W

GR

O

W–B

W–B

BR

W–B

W–B

W–B

W–B

BR

25ASTRLOCK

(BAT)

B

2

1

PD14

V

V

W

GR

O

W

O

BR

O

W

Y

B

DE13W–B

PC9

V

LG

Y

DL20

L

BR

L

BR

V

LG

B

R

LG

Junc

tion

Con

nect

or

Ste

erin

g Lo

ck E

CU

AVALON (EM00A0U)

77

PC5

PB5DD8

DD18

7. 5AECU–ACC

(ACC)

Y

IF2

DL216 DL215 DL214 DL213

4

ANT ANT

+5ASEL RSSI DATA

GND

L2

5 3 2

671

W–B

LGOVLV

RSSI

R

RDA

Y

RC0

GW

–B

L11

L21

B

ASELVC5TXCTCODEAGND

IG MPX2LIN

OGRWV

BY

Y

D39

V

W

GR

O

W

O

BR

B

Y

LG

Y

L

BR

V

10 18 28

40 9 8 30 37 39 38 29

Smart Key ECU

CLG5

RW

CG5B

3 1

D26

CLGB CLG3

LG

R

W

O

V

BR

L

19

ACC

SB

27

MPX1

R

Ele

ctric

al K

eyA

nten

na

Doo

r C

ontro

lR

ecei

ver

Electrical KeyOscillator (Console)

12 11

78

AVALON (EM00A0U)


7. 5AIMMOBI

(BAT)

L

2

1

PD18

PC8 PC2

PD12

PC1

DA12

D2

E +B1

W–B R

W–B

MPXB GND LIN

1 8 3

W W–B V

R

W–B

W–B

W

O

R

EFIO

6

L

EFII

BR

5

D29

W–B

L

LG

R

PD8

17 1

PB2

W–B

CG6B

V

DK211 DK22

CLG6

G

SB R

3 1

K8

CLGB CLG4

D39Smart Key ECU

R

LG

W

O

V

BR

L

Immobiliser Code ECU

Electrical KeyOscillator (Rear Seat)

14 13

AVALON (EM00A0U)

79

W–B

W

O

30

MPX+

ED115

MPX–

31

D37

14

CANL

MPD2

12

D20

7

MPX2

MPX1

6

D13

MPX2

A21

MICON

BEAN I/F

1G8 1G7

DA118

DK14

DI3

OY

A2

B6

B

A41(

A), D

46( B

)

BR

GL

P

LG

W

O

R

LG

B24

IND

W

D6(

A), D

7(B)

, D8(

C)

B

IR9

14

MPX1

L

C

DCTYL

16 DL

5 DK

P

K4

1

3 DK3

14

G1

H2 H1

F2 F1

D51

( F) ,

D52

( G) ,

E28(

H)

3

MPD1

E23

17

CA1H

18

CA1L

W–B W P

V W

6

CANH

P

R

Junc

tion

Con

nect

or

Bod

y E

CU

Dat

a Li

nkC

onne

ctor

3

Junc

tion

Con

nect

or

Gat

eway

EC

U

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

W

LG

A/C

Am

plifi

er

Win

dshi

eld

Wip

erS

W A

ssem

bly

80

AVALON (EM00A0U)


O

W

LG

O

A A15

R

7. 5AGAUGENO. 2

SB

14

12 IGG

(IG)

DK15

DI4

A13E2(A), E3(B)

A16

P

A4

B

DE4

DI11

A2

ID10

IF1

10AECU–B

1

O

(BAT)

2

G

MPX +B

Spe

edom

eter

10 A

W–B

W–B

E1

Power SupplyCircuit

Tach

omet

er

DI2

DL13

W

14 B

W

ED24

Y

18 A

Y

Sec

urity

DI1

DL12

YW

P

Combination Meter

Buzzer

W

Y

LG

AVALON (EM00A0U)

81

(w/o VSC)(w/ VSC)

B10A18 3 A

B

B64

7

AB5

A17B9

B17 B19 B8A19A5A6A20

FL+

RL–

FL–

RR+

FR+

RR–

FR–

A34(A), A40(B)

LG V P L

R L B W

Speed Sensor (Rear LH, RH)

Speed Sensor (Front LH, RH)

A23 B12

RL+

(w/ VSC)(w/o VSC)

SP1

BR

DA15

Y

Skid Control ECU with Actuator

Y

82

AVALON (EM00A0U)


: Parts Location


A23 50 D8 C 51 D47 B 52

A24 D 50 D13 51 D51 F 52

A34 A 48 D14 51 D52 G 52

A40 B 48 D20 51 D53 52

A41 A 50 D21 51 E2 A 52

B13 49 D25 51 E3 B 52

B16 A 49 D26 51 E23 53

B46 B 50 D29 51 E28 H 53

B47 C 50 D37 51 K4 54

B48 A 50 D39 52 K8 54

C1 B 49 D41 E 52 L11 55

D6 A 51 D44 52 L21 55

D7 B 51 D46 B 52

: Relay Blocks





1A 22Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

1G 24Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

DD

36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)

DE

36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)DF 36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)

DG


DH

DI 36 Instrument Panel No.2 Wire and Driver Side J/B (Behind the Combination Meter)

DK36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)

DL36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)


ID30 Engine Room Main Wire and Instrument Panel J/B (Lower Finish Panel)

IF 30

Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IG

31 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)II

31 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)

IR 30

PB

42 Instrument Panel Wire and Passenger Side J/B (Instrument Panel Reinforcement RH)PC 42 Instrument Panel Wire and Passenger Side J/B (Instrument Panel Reinforcement RH)

PD

42 Instrument Panel Wire and Passenger Side J/B (Instrument Panel Reinforcement RH)



AD2 60 Engine Room Main Wire and Instrument Panel Wire (Right Side of the Instrument Panel J/B)

BA2 58 Engine Wire and Engine Room Main Wire (Inside of the Engine Room R/B and Engine Room J/B)

BD1 60 Engine Wire and Instrument Panel Wire (Right Side of the Blower Unit)

DA1 60 Instrument Panel Wire and Engine Room Main Wire (Left Kick Panel)

DK260 Instrument Panel Wire and Floor No.1 Wire (Left Kick Panel)


DL2 60 Instrument Panel Wire and Floor No.2 Wire (Right Kick Panel)

ED161 Instrument Panel No.2 Wire and Instrument Panel Wire (Left Side of the Instrument Panel)


AVALON (EM00A0U)

83

: Ground Points


A3 60 Left Side of the Instrument Panel


D2 60 Instrument Panel Brace LH

E1 60 Under the Combination Meter

L2 62 Right Rear Quarter Panel

84

AVALON (EM00A0U)

Starting without Smart Key System

1 BA2

BA22

3 2

5 1

1 1

1 1

W–BGR

A3

W–L

B

P

N

BL

4

5

2

7

1

8

AM2

AM1

ACC

IG1

ST1

IG2

ST2

B

B

B

1F1

30A

ST/

AM

2

1

7. 5

A A

M1

IA1

II4

B B

W

120A

ALT

D30

R

AD31

L

AD32

L

A AA A

BB

BD18

V

P

G–R

W–B

R

W–R

B13

B

B46(B), B47(C)

ST

Rel

ay

O

21

1012 11 51A1

W–L

C11 B8

B48(A), D47(B)

STA STAR

B

M

B16(A), C1(B)

B1

A1FL MAIN3. 0W

Par

k/N

eutra

lP

ositi

on S

W

Starter

Engine Control Module

Junction Connector

Ignition SW

Battery

AVALON (EM00A0U)

85

: Parts Location


B13 49 B47 C 50 D30 51

B16 A 49 B48 A 50 D47 B 52

B46 B 50 C1 B 49

: Relay Blocks





1A22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

1F22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

IA 30 Engine Room Main Wire and Instrument Panel J/B (Lower Finish Panel)

II 31 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)






: Ground Points



86

AVALON (EM00A0U)

Charging

( ∗1)

( ∗2)

1F1

1

W( ∗

1)

BW

140A

ALT

(∗1

)12

0A A

LT (

∗2)

B( ∗

2)

2

16

413

7. 5AGAUGENO. 2

12 IG

(IG)

DK15

DI4

GR

Power SupplyCircuit MPX +B

W–B

W–B

E1

2

(BAT)

10AECU–B

1

IF1

ID10

DI11

DE4

O

B

G

Cha

rge

D6(

A)

IR9

LG

4

∗ 1 : w/ Smart Key System∗ 2 : w/o Smart Key System

MPD2

MPD1

3

E23

12

L

MPX1

14

MPX2

A21

BR

R

MPX2

D13

6

MPX2

MPX1D

39

28

MPX1

7

27

( ∗1)

MPX1

24

MPX2

D44

7

LG ( ∗1)

P

10

MPX+

D37

31

MPX–

30

W(∗1)

(∗2)

(∗1)

B

LG

B(∗2)

B

FL MAIN3. 0W

ED115

G B

E2

Bod

y E

CU

Sm

art K

ey E

CU

Combination MeterG

atew

ay E

CU

A/C

Am

plifi

er

Win

dshi

eld

Wip

erS

W A

ssem

bly

Pow

er S

ourc

eC

ontro

l EC

U

Battery

AVALON (EM00A0U)

87

BR

(IG)

B

A

L

IH16

L

Y

BA110

A42

L

G–R

BA213

2

(BAT)

1

W

W13

12

B

10AGAUGENO. 1

7. 5AALT–S

2

6

DA118

DK14

DI3

1H6

YO

BEAN I/F

MICON

W(∗1)

LG

L IG B

IC Regulator

S

B5(A), B6(B)

B4 B1B2 A1

B48(

A), D

47( B

)1G7

P–I/P I/F(IG)

LG

B(∗2)

B

1G8

A2

B6

B

B

( ∗2)

( ∗1)

A41(

A), D

46( B

)Ju

nctio

nC

onne

ctor

Junc

tion

Con

nect

or

Generator

Junc

tion

Con

nect

or

88

AVALON (EM00A0U)

Charging

: Parts Location


A41 A 50 D6 A 51 D46 B 52

A42 50 D13 51 D47 B 52

B5 A 49 D37 51 E2 52

B6 B 49 D39 52 E23 53

B48 A 50 D44 52

: Relay Blocks





1F 22

Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)1G24


1H24


DE 36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)


DK 36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)

ID 30 Engine Room Main Wire and Instrument Panel J/B (Lower Finish Panel)

IF 30


31 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IH


IR 30



BA158 Engine Wire and Engine Room Main Wire (Inside of the Engine Room R/B and Engine Room J/B)



ED1 61 Instrument Panel No.2 Wire and Instrument Panel Wire (Left Side of the Instrument Panel)

: Ground Points



AVALON (EM00A0U)

89

Memo

90

AVALON (EM00A0U)

Ignition

W–B W W–B W

W–B

W

W–B

W

W–B

W

W–B

G

R

G

R

G

R

W W–B W

LGGRPGYR

R

RR

R

B1

G

RG

1 1

44

1 3

2 2

31

4 2

31

4

W–B

W–B

+B IGT1 +B IGT2 +B IGT3 +B IGT4

GND IGF GND IGF GND IGF GND IGF

1 3

2

B33

B25

B21

BA17 BA12

15AINJ

2

1

(IG)

B35

B36

B22

B45

IGT1 IGT2 IGT3 IGT4

8 9 10 11

R

LGPY

Igni

tion

Coi

l( N

o. 2

)

Igni

tion

Coi

l( N

o. 4

)

Noi

se F

ilter

( Igni

tion

No.

1)

Noi

se F

ilter

( Igni

tion

No.

2)

Igni

tion

Coi

l( N

o. 3

)

Igni

tion

Coi

l( N

o. 1

)


AVALON (EM00A0U)

91

W–B

W

W–B W W–B W

BRGBR

4

1

+B IGT5 +B IGT6

GND IGF GND IGF

2

3

4

1

2

3

W

B34

B23

B45

IGT5 IGT6 IGF1

12 13 24

W

W–B

G

R

BRB W

Igni

tion

Coi

l( N

o. 6

)

Igni

tion

Coi

l( N

o. 5

)


92

AVALON (EM00A0U)

Ignition

: Parts Location


B21 49 B25 49 B35 49

B22 49 B33 49 B36 49

B23 49 B34 49 B45 50

: Relay Blocks






: Ground Points


B1 58 Cylinder Head

AVALON (EM00A0U)

93

Memo

94

AVALON (EM00A0U)

Engine Control

10A

EFI

NO

. 2

1

1

2

V

5 1D 1G6 1C

A51

C/O

PN

Rel

ay

6

OYBR

GR B

2 1H

W–B V B

(BAT)

25AEFINO. 1

25A

A/F

1 1F

W–B

( ∗1)B ( ∗2)W

1H9

EFI

Rel

ay

A/F

Rel

ay

A1 K1

1

1D4 1H10 1D3 1D6 5

KA19

GR

W–B

BW

–B

B

B

O

V

Y

GR

V

JunctionConnector

FL MAIN3. 0W

M

K7 Fuel

Suc

tion

Pum

pan

d G

age

Ass

embl

y

Pum

p

4

5

Battery

AVALON (EM00A0U)

95


1

ST

CU

T R

elay

1

1 1

A3

2 3

1 5CTSW

31

15

BO

AD2

(BAT)

Y

7. 5AAM2

STSW

39

4B

–WR

BD1

AM2

12

LL

LW

7 AD216 AD2

2

W–B

STR1

17

1

AM1

33

15

STR2

B

IG2D

35

AD211

OS

B

RLO

15 DD

W–B

W–B

W–B

SSW2SSW1

L

3714

5

SS2SS1

27

GND

6

V

GND2

9

1 DH

DL

D1

SS2GNDSS1

FullTraveling

Free

W–B

W–B

B–W(∗1)

B(∗1)

L(∗1)

R(∗1)

SB(∗1)

B(∗1)

B

B

O

V

Y

GR

V

B

B

O

V

Y

GR

V

7. 5AAM1

(BAT)

II4

2

1

AM1

ACC

IG1

ST1

O O( ∗2)

( ∗2)

R(∗2)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

R

(∗2)

D21

D44

D30

( ∗1)

( ∗1)

Ignition SW

Pow

er S

W


96

AVALON (EM00A0U)

Engine Control

B

STAR

C

STA

C

STSW

D

ACCR

W–R

B–WB

D

FC

D

+B

D

+B2

O LV

Y

D

MREL

R

6 DA1

D

BATTB

A41(

A)

A24(D), B45(A), B46(B), B47(C), D41(E)

( ∗1)

B–W

( ∗2)

( ∗1)

( ∗1)

103

8 11 1217

8 1 2

BA23

G–R

AA

B

W–R P

B

A A

B–W

B

A A

BA26

B L–B

P

N

BL

5

4

L

6 12115 3 4

2 4

B

B48(

A), D

47( B

)

1

V

B

BD18

( ∗1)

( ∗2)

B13

SB(∗1)

B(∗1)

B

B

O

V

Y

GR

V

R(∗1)

L(∗1)

B(∗1)

B–W(∗1)

B

V ( ∗2)

R(∗2)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

V

V

GR

Junc

tion

Con

nect

or

Par

k/N

eutra

lP

ositi

on S

W


Junc

tion

Con

nect

or

A9 A8

A7

AVALON (EM00A0U)

97

V

Y10AETCS

14 AD2

3

WB

L–B

Y

R

46

G–R

VC VTA1 VTA2 M+ M– GE01

A A A A A A

E2

VTA

B30

VC VTA2 M+ M–

5 2 1

10AIGN

D

+BM

(BAT)

2

1

Y

BR

G–R

M

G

IH2

(IG)

( ∗3)

D

IGSW

9 7

23 20 19 5 4 17

4

3

VG E2G

15

BR

B10

ACIS

A

PRG

A

ACM

A

VG

A

E2G

A

THA

A

B31

B15

B18

1

2

2

1

2

12

THA

+BE2

W–L

W–RR GGL

W W WWBR

W W

BR

WW

BA212

A24(D), B45(A), B46(B), B47(C), D41(E)

30 29 22 33 34 3

D

STP

AD25

LW

15

IM13V

W

V

GR

GR

GR

V

BR

Y

DE10

DF20

B1

A5

1

2

15ASTOPNO. 1

1

B

(BAT)

A23A4

1(A)

, D46

( B)

2

∗ 1 : w/ Smart Key System∗ 2 : w/o Smart Key System∗ 3 : Shielded

W

Y

Sto

p La

mp

SW

Junc

tion

Con

nect

or

Mas

s A

ir Fl

ow M

eter

VS

V (

AC

M)

VS

V (

AC

IS)

Throttle Body Assembly

VS

V (

Pur

ge)


98

AVALON (EM00A0U)

Engine Control

P B GR W BR V Y

Y

G

BR

2

BR

BR

1

W–LW

2

BR

BR

1

BY

BR

BR

1

22

1

BR

1

Ven

t Val

ve

BRBRL

2

W–B

20

P

2

Y

2

A

THW

Y

B–W

BR

1

C

# 60

C

# 50

C

# 40

C

# 30

C

# 20

C

# 10

MPMP

D

VPMP

D

PPMP

D

A13

K11

6

MGND

1

MTRB

9

VLVB

8

VGND

2

SGND

3

VOUT

4

VCC

KA14 KA112 KA15 KA113 KA114 KA13 BA24

G GR W BR V

BA25

Y

A

AICV

19

21 22

1

PG

GR

BR

GR

GR

V

BR

2

1

Y

(IG)

15AINJ

BA16

M

1

B39

A42

2 3 4 5 6 7

27 21 6 5 22

A24(D), B45(A), B46(B), B47(C), D41(E)

BRBR

GR

GR

V

W

Y

W–B

W

2DK319

BR

BD119

W–B

JunctionConnector

Fuel

Inje

ctor

( No.

1)


Canistar Pump Module

B9 Eng

ine

Coo

lant

Tem

p.

Sen

sor

B27

Fuel

Inje

ctor

( No.

2)

B40

Fuel

Inje

ctor

( No.

3)

B28

Fuel

Inje

ctor

( No.

4)

B41

Fuel

Inje

ctor

( No.

5)

B29

Fuel

Inje

ctor

( No.

6)

VS

V (

Air

Inta

ke C

ontro

l)

Canistar Pressure Sensor

Leak DetectionPump

E2

THW

AVALON (EM00A0U)

99

BR

Y P WBRBLG

11A

IGT1

10A

IGT2

A

IGT3

A

IGT4

9 A

IGT5

8 A

IGT6

A

IGF1

A

E2

WW

BA211

BR

BR

12 13 24

28

W

P ( ∗3)

( ∗3)

BR

Y

BR

( ∗3)

BR

HA1A

A2A–

+B

A1A+A2A+

HA2A

B B

A2A+

B

A2A–

B

A1A+

B

A1A–

B

HA1A

A1A–

HA2A +B

BA29 BA210

L

GL

V

B YV

B

4

1

33

2

4

1 2

HT2B

B

OX2B

B

HT2B

1

OX2B

3

+B

2

E2

4

W

B2B32

B26

L BR Y R B

3353022231231

A24(D), B45(A), B46(B), B47(C), D41(E)

Y

BR

V

Y

(∗3)

V V

Y W P W W L W B W BR W

333 2 23 23

G

IGT1 IGF IGT2 IGF IGT3 IGF IGT4 IGF IGT5 IGF IGT6 IGF

2 2 3 2

B36 B21 B35 B22 B34 B23

WWWW

W–B W–B

(∗3)

(∗3)

W

BR

∗ 3 : Shielded

Hea

ted

Oxy

gen

Sen

sor

( Ban

k 2

Sen

sor

2)

Ignition Coil(No. 2)



Air

Fuel

Rat

io S

enso

r( B

ank

2 S

enso

r 1)

Air

Fuel

Rat

io S

enso

r( B

ank

1 S

enso

r 1)





100

AVALON (EM00A0U)

Engine Control

2

1

( ∗3)

W–L

G–R

1

22

1

( ∗3)

( ∗3)

BR

B–W

W–R

L–B

BRLY

1

2

4

E2

2

+B

1

HT1B

Y BR

Y1 2

3

13

4

6

211

121

5

3

101

YR

29C

NE–

C

NE+

C

VV1+

C

VV1–

VVR+ VVR–

VC

9

8

WB

(∗3)

G

1

C

OE2–

2

21

C

OE2+

C

OE1–

C

OE1+

18

C

OC2–

1

C

OC2+

C

OC1–

C

OC1+

19

OX1B

A

HT1B

A

3

OX1B

B42

B7B3

R B

B44

B19

B43

B20

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

BR

BR

( ∗3)

( ∗3)

C

BR

E1

B49

20

17 16 15 14 26 31 27 32

A24(D), B45(A), B46(B), B47(C), D41(E)

BR

Y

Y

(∗3)

Y

BR

W–B

(∗3)

W–B

(∗3)

(∗3)

(∗3)

(∗3)

BRBR

Hea

ted

Oxy

gen

Sen

sor

( Ban

k 1

Sen

sor

2)

Cra

nksh

aft

Pos

ition

Sen

sor

Cam

shaf

t Tim

ing

Oil

Con

trol V

alve

( LH

Inta

ke S

ide)

Cam

shaf

t Tim

ing

Oil

Con

trol V

alve

( LH

Exh

aust

Sid

e)

Cra

nksh

aft P

ositi

onS

enso

r N

o. 2

( RH

Inta

ke S

ide)

Cam

shaf

t Tim

ing

Oil

Con

trol V

alve

( RH

Exh

aust

Sid

e)

Cam

shaf

t Tim

ing

Oil

Con

trol V

alve

( RH

Inta

ke S

ide)


Junc

tion

Con

nect

or

AVALON (EM00A0U)

101

( ∗3) P L

Y

VVL+

D

VCPA

D

VPA

D

EPA

D

VCP2

D

VPA2

D

EPA2

A19

4 6 5 1 3 2

VCPA VPA EPA VCP2 VPA2 EPA2

B W LG L R L–B

18 28C

VV2+

C

VV2–

3

1 2

VC

VVL–

B17

Y

1826 20 27 19 21

B24

( ∗3)

W–B

W–B

W–R

E

F/PS

R

DD13

R

PSWE01

CA

B1

Y

3

EX+

2

( ∗3)

VC2

EX–

10C

EV1+

C

EV1–

C

EV2+

C

EV2–

3

EX+ EX–

VC2

1

1

Y

L RWB

B37

B38

21

Y

25 24 23 22

32

BR

W–B

A24(D), B45(A), B46(B), B47(C), D41(E)

(∗3)

(∗3)

GSW2

22

D23

(∗3) (∗3)

∗ 3 : Shielded

(∗3)

W–B

BRBR

W–B

Accelerator Position Sensor

Cra

nksh

aft P

ositi

onS

enso

r N

o. 3

( LH

Inta

ke S

ide)

Cra

nksh

aft P

ositi

onS

enso

r N

o. 2

( LH

Exh

aust

Sid

e)

Cra

nksh

aft P

ositi

onS

enso

r N

o. 2

( RH

Exh

aust

Sid

e) Pow

er S

teer

ing

Oil

Pre

ssur

e S

W



7

102

AVALON (EM00A0U)

Engine Control

E

TACH

W

1

R1

( ∗2)

W–B

W–B

W–B

W–B

BRL

W–B

W–B

W–B

W–B

W–B

WW

BB

R GGR

( ∗2)

29 28

KNK2 EKN2 KNK1 EKNK ME01 E02 E03 E04 E05

B B B 6B B A B B B

B2

E

CANH

E

CANL

3

2 1 2 1

BR14 BR13 BR12 BR11

( ∗3)

D

P

TC

E E

IMO IMI

R2

( ∗1)LBR

( ∗1)

21 20

23

4 7 6

15 16 33 34

E

SPD

GR

8

W

30

R

E

5

EFII EFIO

6

EFII

12

EFIO

13

D29 D33

A24(D), B45(A), B46(B), B47(C), D41(E)

AD26

BR

WG

W

G

DL2DL6

DI2DI6

O SB

R

SB

O

ED217

R

(∗3)

BR

BR

W–B


TransponderKey ECU

Kno

ck C

ontro

l Sen

sor

( Ban

k 2)

Kno

ck C

ontro

l Sen

sor

( Ban

k 1)

ImmobiliserCode ECU

AVALON (EM00A0U)

103

BD117

PC17

PD17

BR

GR

IH12

IM6

LG

BR

13

TC

D2

1 PC

11 PD

CG

4

W W–B

5

SG

W–B

G1

E2 E1

F2 F1

W

14

CANL

P

6

CANH

PB2

W

G

D20

W–B

H2 H1 17

CA1H

18

CA1L

W

V

MPD1

3

G

MPD2

12

P31

MPX–

MPX+

30LG

ED115

L

E23

D37

D50

( E) ,

D51

( F) ,

D52

( G) ,

E28(

H)

24

MPX2

MPX1

7

D44

R27

MPX1

MPX2

28

D39

6

MPX1

MPX2

7

D13

B

B

(∗2)( ∗

1)

( ∗1)

(∗1)

BR

MPX2

R

SB

O

R

SB

O

P

B

IR9

14

MPX1

B

A21

D6(A)

∗ 3 : Shielded


BR

W–B

W–B

Body ECU

Data Link Connector 3

Sm

art K

ey E

CU

Junc

tion

Con

nect

or Gat

eway

EC

U

A/C

Am

plifi

erP

ower

Sou

rce

Con

trol E

CU

Win

dshi

eld

Wip

erS

W A

ssem

bly

104

AVALON (EM00A0U)

Engine Control

R

R

7. 5AGAUGENO. 2

12 IG

G

(IG)

DK15

DI4

Mal

func

tion

Indi

cato

rLa

mp

B

A

9

13

1G8 1G7

DA118

DK14

DI3

LGO

Y

A2

B6

LG

A16

P

A4

O

A14

SB

A15

R

SB

O

P

B

A41(

A), D

46( B

)

B

MICON

BEAN I/F

E2(A), E3(B)B

DE4

DI11

A2

ID10

IF1

10AECU–B

1

O

(BAT)

2

G

B14W

ED24

Y

MPX +B

Spe

edom

eter

10 A

W–B

W–B

E1

Power SupplyCircuit

Tach

omet

er

Junc

tion

Con

nect

or

Combination Meter

AVALON (EM00A0U)

105

A12B23

A18B5

A4B6

A3B10

A17B9

B7 B17 B19 B8A19A5A6A20

BR

RL+

FL+

RL–

FL–

RR+

FR+

RR–

FR–SP1

Y

DA15

A34(A), A40(B)

LG V P L

R L B W



(w/ VSC)(w/o VSC)

(w/ VSC)(w/o VSC)


106

AVALON (EM00A0U)

Engine Control

The engine control system utilizes a microcomputer and maintains overall control of the engine, transaxle etc. An outline ofthe engine control is given here.

1. Input Signals(1) Engine coolant temp. signal circuit

The engine coolant temp. sensor detects the engine coolant temp. and has a built–in thermistor with a resistance whichvaries according to the engine coolant temp. The engine coolant temp. is input into TERMINAL THW of the enginecontrol module as a control signal.

(2) Intake air temp. signal circuitThe intake air temp. sensor is installed in the mass air flow meter and detects the intake air temp., which is input as acontrol signal to TERMINAL THA of the engine control module.

(3) Oxygen sensor signal circuitThe oxygen density in the exhaust emission is detected and is input as a control signal from the heated oxygen sensorsto TERMINALS OX1B and OX2B of the engine control module.

(4) RPM signal circuitCamshaft position is detected by the crankshaft position sensor No.2 (RH exhaust side, RH intake side and LH exhaustside), crankshaft position sensor No.3 (LH intake side) and their signals are input to TERMINALS EV1+, EV2+, VV1+and VV2+ of the engine control module as control signals. Also, the engine RPM is detected by the crankshaft positionsensor installed in the cylinder block and the signal is input into TERMINAL NE+ of the engine control module as acontrol signal.

(5) Throttle position sensor signal circuitThe throttle position sensor detects the throttle valve opening angle as a control signal, which is input into TERMINALSVTA1 and VTA2 of the engine control module.

(6) Vehicle speed circuitThe vehicle speed sensor detects the vehicle speed, and the signal is input into TERMINAL SPD of the engine controlmodule via the combination meter, from TERMINAL SP1 of the skid control ECU with actuator.

(7) Battery signal circuitVoltage is constantly applied to TERMINAL BATT of the engine control module. When the power SW is pushed on(Power SW type), or when the ignition SW is turned on (Ignition SW type), the voltage for engine control module start–uppower supply is applied to TERMINAL +B and +B2 of engine control module via EFI relay.

(8) Intake air volume signal circuitThe intake air volume is detected by the mass air flow meter, and is input as a control signal to TERMINAL VG of theengine control module.

(9) Stop lamp SW signal circuitThe stop lamp SW is used to detect whether the vehicle is braking or not, and the signal is input into TERMINAL STP ofthe engine control module as a control signal.

(10)Starter signal circuitTo confirm whether the engine is cranking, the voltage applied to the starter motor when the engine is cranking isdetected, and is input into TERMINAL STA of the engine control module as a control signal.

(11) Engine knock signal circuitEngine knocking is detected by the knock control sensors, and is input into TERMINALS KNK1 and KNK2 of the enginecontrol module as a control signal.

(12)Air fuel ratio signal circuitThe air fuel ratio is detected and input as a control signal into TERMINALS A1A+, A2A+ of the engine control module.

System Outline

AVALON (EM00A0U)

107

2. Control System∗ SFI system

The SFI system monitors the engine condition through the signals input from each sensors to the engine control module.The control signal is sent to the engine control module TERMINALS #10, #20, #30, #40, #50 and #60 to operate theinjector (Fuel injection). The SFI system controls the fuel injection by the engine control module in response to the drivingconditions.

∗ ESA systemThe ESA system monitors the engine condition through the signals input from each sensors to the engine control module.The best ignition timing is decided according to this data and the data memorized in the engine control module. Thecontrol signal is output to TERMINALS IGT1, IGT2, IGT3, IGT4, IGT5 and IGT6, and these signals control the igniter toprovide the best ignition timing.

∗ Heated oxygen sensor heater control systemThe heated oxygen sensor heater control system turns the heater on when the intake air volume is low (Temp. of exhaustemission is low), and warms up the heated oxygen sensors to improve their detection performance. The engine controlmodule evaluates the signals from each sensors, and outputs current to TERMINALS HT1B or HT2B to control the heater.

∗ Air fuel ratio sensor heater control systemThe air fuel ratio sensor heater control system turns the heater on when the intake air volume is low (Temp. of exhaustemission is low), and warms up the air fuel ratio sensor to improve detection performance of the sensor.The engine control module evaluates the signals from each sensor, current is output to TERMINALS HA1A and HA2A,controlling the heater.

∗ ACISThe ACIS includes a valve in the bulkhead separating the surge tank into two parts. This valve is opened and closed inaccordance with the driving conditions to control the intake manifold length in two stages, for increased engine output in allranges from low to high speeds.

∗ ETCS–iThe ETCS–i controls the engine output at its optimal level in accordance with the opening of the accelerator pedal, underall driving conditions.

∗ VVT–iControls the intake camshaft to an optimal valve timing in accordance with the engine condition.

3. Diagnosis SystemWhen there is a malfunction in the engine control module signal system, the malfunctioning system is recorded in thememory. The malfunctioning system can be found by reading the code displayed on the malfunction indicator lamp.

4. Fail–Safe SystemWhen a malfunction has occurred in any system, there is a possibility of causing engine trouble due to continued controlbased on that system. In that case, the fail–safe system either controls the system using the data (Standard values)recorded in the engine control module memory, or else stops the engine.

108

AVALON (EM00A0U)

Engine Control

: Parts Location


A13 48 B26 49 D13 51

A19 50 B27 49 D20 51

A23 50 B28 49 D21 51

A24 D 50 B29 49 D23 51

A34 A 48 B30 49 D29 51

A40 B 48 B31 49 D30 51

A41 A 50 B32 49 D33 51

A42 50 B34 49 D37 51

A51 48 B35 49 D39 52

B2 49 B36 49 D41 E 52

B3 49 B37 49 D44 52

B7 49 B38 49 D46 B 52

B9 49 B39 49 D47 B 52

B10 49 B40 49 D50 E 52

B13 49 B41 49 D51 F 52

B15 49 B42 49 D52 G 52

B17 49 B43 49 E2 A 52

B18 49 B44 49 E3 B 52

B19 49 B45 A 50 E23 53

B20 49 B46 B 50 E28 H 53

B21 49 B47 C 50 K7 54

B22 49 B48 A 50 K11 54

B23 49 B49 50 R1 49

B24 49 D6 A 51 R2 49

: Relay Blocks



AVALON (EM00A0U)

109



1C24


1D24

Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)1F 22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

1G24


1H24

DD

36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)DE

36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)DF


DH





IF 30

Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)

IG

31Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)

IH 31Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)

II


IM30

IR30

PB


PD








BR1 58 Engine Wire and Sensor Wire (Left Side of the Cylinder Block)


DD1 60 Instrument Panel Wire and Instrument Panel Wire (Instrument Panel Center)

DK3 60 Instrument Panel Wire and Floor No.1 Wire (Left Kick Panel)



KA1 61 Floor No.1 Wire and Engine Room Main Wire (Left Side of the Instrument Panel)

: Ground Points


A1 58 Front Left Fender


B1 58 Cylinder Head

B2 58 Left Side of the Cylinder Block




K1 62 Left Rear Quarter Panel

110

AVALON (EM00A0U)

Engine Immobiliser System without Smart Key System

IG9

LG

Y

14 AD2

10AIGN

D

+B

D

+B2

7

9 8

LY

A516

Y

2 1H

W–B V B

(BAT)

25AEFINO. 1

W–B

EFI

Rel

ay

A1

R

G

IH2

(IG)

1D4 1H10 1D6

A41

D

IGSW

9

1 2

11

5

1

BR

BR

C

E1

W–B

W–B

W–B

W–B

BR L

W–B

W–B

W–B

W–B

W–B

W–B

W–B

E01 ME01 E02 E03 E04 E05

6A B A B B B

B1 B2

7 3

EE

IMOIMI

4 7 6

1516D

MREL

8 3

BATT

D

A24(D), B45(A), B46(B), B47(C), D41(E)

LG

BR

L

B49

Junc

tion

Con

nect

or

JunctionConnector


Junc

tion

Con

nect

or

AVALON (EM00A0U)

111

P

VC5

7

814 15 4 5

3 716

D1

Transponder Key Coil

TXCT AGND

KSW CTYGND

ANT1 ANT2

1

CODE

4 5 7

W LG BRL

VC5

D32

SIL

INDCODE TXCT AGND

19 PC

9 PD

(BAT)

7. 5AIMMOBI

18 PC

8 PD

2

VBR

B L

W–B

1 DH

21 DK

W–B

LW

G

DA12

12

DG1

D2

W–B

D53W–B

L

16 DK

5 DK

P

K4

1

3 DK3

18

10AECU–B

2

1

11 DI

BG

O

(BAT)

10

E1

W–B

DL10

1

2

DK22

DL11

BW

–B

D31

DE4

1 IF

ID10

1 DI

Y

DK12

P

1

12

EFII

13

EFIO

LG

9

D

O

PC13

PD13

V

D20

2S

ecur

ity

Y

1

+B

E2

D33

L

BR

LG

IG

2

Dat

a Li

nkC

onne

ctor

3

Unl

ock

War

ning

SW

Transponder Key Amplifier

Transponder Key ECU

JunctionConnector

Com

bina

tion

Met

er

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

112

AVALON (EM00A0U)

Engine Immobiliser System without Smart Key System

: Parts Location


A24 D 50 B47 C 50 D33 51

A41 50 B49 50 D41 E 52

A51 48 D20 51 D53 52

B45 A 50 D31 51 E2 52

B46 B 50 D32 51 K4 54

: Relay Blocks





1D24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

1H24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

DE

36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)DG 36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)

DH






IF 30

Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IG31


IH31


PC42 Instrument Panel Wire and Passenger Side J/B (Instrument Panel Reinforcement RH)

PD42 Instrument Panel Wire and Passenger Side J/B (Instrument Panel Reinforcement RH)






: Ground Points



B1 58 Cylinder Head





AVALON (EM00A0U)

113

Memo

114

AVALON (EM00A0U)


5

11

17 BD1

B1

17 PC

17 PD

D2

1 PC

11 PD

(BAT)

IM4

7. 5AOBD

CG

BAT

4

16

L

5

SG

BR

W–BBR

GR

CANL

14

D20

WFSE

15 12

TS 3 PA3 PC

DA117 DA17 AD55

G O LG

( w/ V

SC

)

A42 A24 (w/ VSC)A13(w/o VSC)B11B25

D/GTSWFSE

A34(

A), A

40( B

)

7

E23 SIL

PB1313 PD PD3SIL

7

13 PC

9

D

GR

G

DL13

V

2 LO2

( ∗3)

( ∗3)

L20

O4

G ( ∗4)

DIA

2

DIA

2

6

CANH

PW W–B W

R G

( w/ V

SC

)

L

( ∗1) VO

G

V V

D33

G1

W–B

INIT

18

A21

WG

R

8

LVL

13

TC

LG

2 PB

W–B

F1 2 F

D51(F), D52(G)

B49

Hea

dlam

pLe

velin

g E

CU

Ski

d C

ontro

l EC

Uw

ith A

ctua

tor

Junc

tion

Con

nect

or


Tran

spon

der

Key

EC

U

Junction Connector

Gat

eway

EC

UO

ccup

ant

Cla

ssifi

catio

n E

CU

Occ

upan

tC

lass

ifica

tion

EC

U

LG

DA115

AVALON (EM00A0U)

115

BR

6 AD2

IH12

V

G

G

10 IE IE

W

P

∗ 1 : w/o Smart Key System

4

∗ 2 : w/ Navigation System

IH1 IF4

( ∗2)

LG

12 ED2

Y

14E8

TC

23

A24 TCOBD2

D7

25

16

SIL

15

TC

12 IM

∗ 3 : w/ Power Seat∗ 4 : w/o Power Seat

( ∗2)

IM6

LG

Eng

ine

Con

trol

Mod

ule

Bod

y E

CU


D23

LG

Mul

ti–D

ispl

ay

116

AVALON (EM00A0U)


: Parts Location


A21 50 D7 51 D52 G 52

A24 50 D20 51 E8 52

A34 A 48 D23 51 E23 53

A40 B 48 D33 51 L20 56

B49 50 D51 F 52 O4 56



IE30

Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IF

30

Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IH 31


IM 30

PA 42 Instrument Panel No.2 Wire and Passenger Side J/B (Instrument Panel Reinforcement RH)

PB


PD





AD5 60 Engine Room Main Wire and Instrument Panel Wire (Behind the Glove Box)





LO2 63 Floor No.2 Wire and Front Seat RH Wire (Under the Front Passenger’s Seat)

: Ground Points


B1 58 Cylinder Head


AVALON (EM00A0U)

117

Memo

118

AVALON (EM00A0U)

Headlight

4 1C 5 1C

DR

L R

elay

G ( ∗4)

BR

( ∗4)

W–B

( ∗4)

W–B

( ∗4)

15A

HE

AD

LH

UP

R

15A

HE

AD

RH

UP

R

W–B(∗4)

W–B(∗4)

G(∗3)

BR(∗3)

W–B

1 1F

( ∗1)B ( ∗2)W

6 1H

L

BEAN I/F

1H3

P

P–I/P I/F(IG)

1G8

B

1G7

Y

1H2

W–B

1H8

W–B

A3

12

13

L

4

A42

B6

L

BA110

L

P

B

O

1G6

AD213

LG

LG

LG

MICON

DA118

O

1G2

R

FL MAIN3. 0W

R

Junc

tion

Con

nect

orG

ener

ator

2

1

Hea

dlam

p( L

H H

igh)

A2

2

1H

eadl

amp

( RH

Hig

h)

A38

Battery

AVALON (EM00A0U)

119

40AMAIN

L

1

1 1

HE

AD

Rel

ay

5 2

3 1

1 1

1

B

1

2

15A

HE

AD

LH

LW

R

1

B

1

15A

HE

AD

RH

LW

R

2

1 1

B ( ∗4)P ( ∗4)P ( ∗3) G ( ∗3) B ( ∗3)

A1

63

A4

4 3A51 A53

L

4

W–B

( ∗3)

W–B

( ∗3)

W–B

( ∗3)

W–B

( ∗3)

W–B

( ∗4)

W–B

( ∗4)

P

(BAT)

BR

( ∗3)

W–B

W–B(∗4)

W–B(∗4)

O

B

P

BR(∗3)

G(∗3)

LG

B

O

LG

∗ 3 : HID Type∗ 4 : Except HID Type

R


R

JunctionConnector

JunctionConnector

4

1

A26

2

3

Hea

dlam

p A

ssem

bly

( RH

)

Ligh

tC

ontro

l EC

U

Low

(H

ID)

Hig

h

2

1

Hea

dlam

p( L

H L

ow)

A3

2

1

Hea

dlam

p( R

H L

ow)

A39

4

1

A4

2

3

Hea

dlam

p A

ssem

bly

( LH

)

Ligh

tC

ontro

l EC

U

Low

(H

ID)

Hig

h

120

AVALON (EM00A0U)

Headlight

O

B

LG

BR

MPX2

MPX1

14

MPX1

IR9

21 A

MPX2

28

MPX2

MPX1

27

R ( ∗1)

LG

HEAD

A7

A6A4

(∗1)

B

1

14 IC

19

PKB

A22

(∗2)

B

O

B6

A2

B LG

B

A41(

A), D

46( B

)

∗ 5 : DRL OFF (USA) or OFF (Canada)


A

AUTO

Head

HTEL

Tail

(∗5)HLHFHUEL

High

Flash

Low

OGRLBRGW

Dimmer SW

Light Control SW

F1

LG

3 DF1

5

CLTS

LG

B

CLTS

W

2 DF1

3

CLTE

W

B

CLTEB

R

6 DF1

6

CLTB

BR

B

CLTB

6 4 5

D13(A), U1(B)

D6(A), D7(B)

19 DF

9 DE

(IG)

W

IG

A2

L

IF11

R

IC6

7. 5AECU IGNO. 1

W

W

B

A1

R

E

A5

DF13

DG1

D2

2

D53

DH1

D1

W–B

W–B

W–B

1 W–B

W–B

W–B

D39

B19B20B18B17B11B12

Par

king

Bra

ke S

W

Junc

tion

Con

nect

or

Body ECU

Sm

art K

eyE

CU

Junc

tion

Con

nect

or

Automatic LightControl Sensor

U1(B)Headlamp Dimmer SW Assembly

Windshield Wiper SW Assembly

AVALON (EM00A0U)

121

( ∗1)

LG

D44

24

MPX1

MPX2

7

30

MPX+

MPX–

31

D37

ED115

LG

3

MPD1

MPD2

12

E23

1

16

R

7. 5AGAUGENO. 2

12 IG

G

(IG)

DK15

DI4

4

13

VDK19

DI8

10

ID13

IL10

7. 5ADOME

1

L–B

(BAT)

2

MPX +BPower SupplyCircuit

W–B

E1

W–BP LG

2B

DI11

ID10

IF1

10AECU–B

1

O

(BAT)

2

GR

DE4

Bea

m

Hea

d ( U

SA

)

E2

O

DI3

DK14

O

P

(∗1)

B

(∗2)

B

DF14

W

W

Combination Meter

Gat

eway

EC

UP

ower

Sou

rce

Con

trol E

CU

A/C

Am

plifi

er

122

AVALON (EM00A0U)

Headlight

Daytime Running Light OperationWhen the engine is started, a signal from the generator is input into front controller. At this time, if the parking brake lever ispulled up (Parking brake SW ON), the body ECU is not activated, and the daytime running light system does not operate.When the parking brake lever is released (Parking brake SW OFF), a signal is input into TERMINAL 19 of the body ECU.This activates the body ECU and the headlamp turns on.

: Parts Location


A2 48 A42 50 D39 52

A3 48 A51 48 D44 52

A4 48 A53 48 D46 B 52

A22 50 B6 49 D53 52

A26 48 D6 A 51 E2 52

A38 48 D7 B 51 E23 53

A39 48 D13 A 51 F1 53

A41 A 50 D37 51 U1 B 53

: Relay Blocks





1C 24

Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)1F 22

Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)1G

24


1H24

DE


36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)DG


DH



IC30 Engine Room Main Wire and Instrument Panel J/B (Lower Finish Panel)


IF 30

Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IG 31

Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IL

30


IR30






DF1 60 Instrument Panel Wire and Instrument Panel No.3 Wire (Instrument Panel Center)


System Outline

AVALON (EM00A0U)

123

: Ground Points




A4 58 Near the Skid Control ECU with Actuator




124

AVALON (EM00A0U)

Front Fog Light

II8IC1ID5

1

2

1

2

R

A1 A25

G

G

W–B

W–B

IF10

1

A1

A2

B6

A41(

A), D

46( B

)

B

IR9

MPX1

14

BEAN I/F

MICON

3 2

5 1

FOG

Rel

ay

(BAT)

IL3

IL4

L

10ATAIL

IA1

B

(BAT)

1A1

TRLY

7

G

21 A

MPX2

D7

BR

BB Y

BR

LG

O

A51

FFGO

1G8 1G7

DA118

DI3

DK14

D6(A), D9(D)

140A ALT (∗1)120A ALT (∗2)

1

A4

A53

2 3

1 5

4

TAIL

Rel

ay

W–B

W–B

O

15AFOG

Fog

Lam

p ( F

ront

LH

)

Fog

Lam

p ( F

ront

RH

)

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Body ECU

AVALON (EM00A0U)

125


MPX1MPX2

A7 A6

7

D44

MPX2

24

MPX1


BR

BFGLFG

On

OFF

HLHFHUEL

High

Flash

Low

B B B B BB B B 1718 12 11

SBB OGRL BRGW

20 193

27

D39

MPX2

28

MPX1

R

31

D37

MPX+

30

MPX–

MPD1

MPD2

12

E23

3

E2

MPX+

16

MPX–

4

P BB

LG

(∗1)

( ∗2)

( ∗1)

( ∗1)

BR

LG

D13(A), U1(B)

G

ED115

Dimmer SW

A

AUTO

Head

HTEL

Tail

(∗3)

Light Control SW

Fog SW

L

B

(∗2)

O

(BAT)

1

10AECU–B

2

(IG)

7. 5AECU IGNO. 1

DE4

DF14

G

ID10

IF1

W

B

A1

DF13

W

IF11

L

IG

A2

A5

E

W–B

DE9

DF19

D2

1

W–B

DH1 DG1

D1

2W–B

W–B

D53W–B

W–B

4

Sm

art K

ey E

CU

JunctionConnector

Com

bina

tion

Met

erG

atew

ay E

CU

Headlamp Dimmer SW AssemblyU1(B)

Pow

er S

ourc

eC

ontro

l EC

U


A/C

Am

plifi

er

126

AVALON (EM00A0U)

Front Fog Light

: Parts Location


A1 48 D9 D 51 D53 52

A25 48 D13 A 51 E2 52

A41 A 50 D37 51 E23 53

A51 48 D39 52 U1 B 53

A53 48 D44 52

D6 A 51 D46 B 52

: Relay Blocks







DE




DH



IA

30 Engine Room Main Wire and Instrument Panel J/B (Lower Finish Panel)IC 30 Engine Room Main Wire and Instrument Panel J/B (Lower Finish Panel)

ID

30 Engine Room Main Wire and Instrument Panel J/B (Lower Finish Panel)

IF 30

Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)II 31


30


IR30





: Ground Points






AVALON (EM00A0U)

127

Memo

128

AVALON (EM00A0U)

Multiplex Communication System – BEAN

1

ACC

2

GND

24

W–B

IG

2 IF

DD8

DD18

7. 5AECU–ACC

YY

(ACC)

PB5

PA6

R W

E23

IF11

(IG)

PB16

4 DD

9 DE

WLG

7. 5AECU IGNO. 1

PA5

D2

W–B

PC1

PA2

18

D37

MPX+

30

E2

DI3

DK14

MPX–

O

4

MPX+

16

ED115

MPD2

MPD1

3

12

GL

MPX–

31

MPX2

7

MPX1

D44

24

DA1

PLG ( ∗

1)

LG

DK3

DL14 DL3

G1 MPX1

8

H1

5 DK3

HD13

8

MPX1

BR

( ∗3)

BR

L

A

B

( ∗3)

( ∗3)

( ∗3)B

( ∗3)V ( ∗3)

P13

1

MPX1

O ( ∗3)

K35(

A), P

17( B

)

12

15

GD13

GV

PA3

PD13

V

7

SIL

D20 SIL

7

Y

B

(∗1)

B

(∗2)

B ( ∗1)

Dat

a Li

nkC

onne

ctor

3

Com

bina

tion

Met

er

Gateway ECU

Out

er M

irror

Con

trol E

CU

(R

H)

Out

er M

irror

Con

trol E

CU

(LH

)

Junc

tion

Con

nect

or

G

10 ID

1 IF

10

10AECU–B

1

O

B

(BAT)

BATT

2B

PD20

PA10

DE14

DE4

A/C

Am

plifi

erP

ower

Sou

rce

Con

trol E

CU

Pos

ition

Con

trol

EC

U a

nd S

W

AVALON (EM00A0U)

129


IR9

D6(

A)

BR

1G7

A1

B

BEAN I/F

MICON

MPX2

MPX1

MPX1

D13

7

MPX1

MPX2

D39

27

MPX2

6

28

A21

14

B

(∗1)

B

(∗2)

R ( ∗1)

B

DA14

L–B

DN18

L

B6

A2

A41(

A), D

46( B

)

MPX

2

( ∗4)

L ( ∗4)

L–B

( ∗4) ( ∗

4)

∗ 3 : w/ Driving Position Memory∗ 4 : w/ Auto Wiper System

1G8

BY

Y

B ( ∗1)

N3

Junc

tion

Con

nect

orB

ody

EC

US

mar

t Key

EC

U

Rai

n S

enso

r

Win

dshi

eld

Wip

erS

W A

ssem

bly

130

AVALON (EM00A0U)

Multiplex Communication System – BEAN

BEAN consists of body electrical systems such as combination meter, A/C amplifier, body ECU, front controller, windshieldwiper SW assembly, position control ECU and SW, outer mirror control ECU (LH), outer mirror control ECU (RH), smart keyECU, power source control ECU, rain sensor and gateway ECU. Gateway ECU has communication circuit to correspondwith different types of communication data. Different types of communication data can be shared among communicationparts after it goes through gateway ECU.This system is working for the following systems:∗ Air Conditioning∗ Automatic Light Control∗ Combination Meter∗ Data Link Connector 3∗ Door Lock Control∗ Engine Immobiliser System (w/o Smart Key System)∗ Front Fog Light∗ Garage Door Opener∗ Headlight∗ Horn∗ Illumination∗ Interior Light∗ Key Reminder∗ Light Auto Turn Off System∗ Luggage Compartment Door Opener∗ Mirror Heater∗ Multi Display (w/o Navigation System)∗ Navigation System∗ Power Seat (Driver’s Seat w/ Driving Position Memory)∗ Rear Window Defogger∗ Remote Control Mirror (w/ Driving Position Memory)∗ Seat Belt Warning∗ Smart Key System∗ Taillight∗ Theft Deterrent∗ Turn Signal and Hazard Warning Light∗ Wiper and Washer∗ Wireless Door Lock Control

: Parts Location


A41 A 50 D44 52 K35 A 56

D6 A 51 D46 B 52 N3 55

D13 51 E2 52 P13 56

D20 51 E23 53 P17 B 56

D37 51 G1 54

D39 52 H1 54

: Relay Blocks



System Outline

AVALON (EM00A0U)

131



1G 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)


DE36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)





IF30 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)

IR30 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)


PB


PD






DN1 61 Instrument Panel Wire and Roof Wire (Lower Part of Front Pillar LH)


GD1 61 Front Door RH Wire and Instrument Panel Wire (Right Kick Panel)

HD1 61 Front Door LH Wire and Instrument Panel Wire (Left Kick Panel)

: Ground Points



132

AVALON (EM00A0U)

Multiplex Communication System – CAN

C D

( ∗3)

D H H

( ∗2)

( ∗2)

W V

A A

L ( ∗1) W ( ∗1)

B B G

B WB W

( ∗2)R W ( ∗2)

( ∗3)

W–B

( ∗2)L W ( ∗2)

∗ 2 : w/ VSC∗ 3 : w/o VSC

∗ 1 : w/ Dynamic Radar Cruise Control

C

A43(

A), A

44( B

) , D

48( C

) , D

49( D

) , D

50( E

) , D

51( F

) , D

52( G

) , E2

8(H

)

CANH CANLCANH CANL CANH CANL

CANL

25

CANH

11

CANL

15

CANH

26

A34A40

23

D28

10

D12

9 8

A20

9

W

V

1 21 2 1 2 1 2

121 F F

P W

D20

6

CANH

14

CANL

21

SIL

7

V

E E

CANL

G W

34

CANH

33

D41

21

V

W–B

DistanceControl ECU



Junc

tion

Con

nect

or

Steering Sensor

Data LinkConnector 3

Yaw Rate Sensor


AVALON (EM00A0U)

133

CA1H

17

CA1L

18

SIL

W

V

V W

E23

1

ACC

2

IG

2 IF

DD8

DD18

7. 5AECU–ACC

YY

(ACC)

PB5

PA6

R W

IF11

(IG)

PB16

4 DD

9 DE

WLG

7. 5AECU IGNO. 1

PA5

GND

24

W–B

D2

W–B

PC1

PA2

W–B

W–B

PB2PD13

PA3

VV

V

W–B

7

Gateway ECU

10 ID

1 IF

10

10AECU–B

1

O

B

(BAT)

BATT

2

B

PD20

PA10

DE14

DE4

G

134

AVALON (EM00A0U)

Multiplex Communication System – CAN

CAN has two lines as a pair which make communication with operating voltage. CAN has excellent data speed and errordetecting capacity. It consists of vehicle control systems such as engine control module, yaw rate sensor, skid control ECUwith actuator, steering sensor, data link connector 3, distance control ECU and gateway ECU. Gateway ECU hascommunication circuit to correspond with different types of communication data. Different types of communication data canbe shared among communication parts after it goes through gateway ECU.This system is working for the following systems:∗ ABS∗ Air Conditioning∗ Combination Meter∗ Cruise Control∗ Data Link Connector 3∗ Door Lock Control∗ Dynamic Radar Cruise Control∗ Electronically Controlled Transmission and A/T Indicator∗ Engine Control∗ Mirror Heater∗ Multi Display (w/o Navigation System)∗ Navigation System∗ Power Seat (Driver’s Seat w/ Driving Position Memory)∗ Rear Window Defogger∗ Remote Control Mirror (w/ Driving Position Memory)∗ Smart Key System∗ TRAC∗ VSC

: Parts Location


A20 50 D20 51 D51 F 52

A34 48 D28 51 D52 G 52

A40 48 D41 52 E23 53

A43 A 50 D48 C 52 E28 H 53

A44 B 50 D49 D 52

D12 51 D50 E 52

: Relay Blocks








IF 30 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)


PB


PD


: Ground Points



System Outline

AVALON (EM00A0U)

135

Memo

136

AVALON (EM00A0U)

Multiplex Communication System – AVC–LAN

621

GTX–

110

ACC

2

9

TX2+

21

TX2–

BR

( ∗1)

R( ∗

1)

GND

24

W–B

IG

2 IF

7. 5AECU–ACC

YY

10AECU–B

1

O

(BAT) (ACC)

PB5

PA6

R

BATT

E8

TX+

6

TX–

18

TX1+

7

TX+1

6

TX–1

5

TX1+

5

TX1–

10

V ( ∗1)

LG ( ∗1)

GR

( ∗1) B ( ∗1)

E5

TX4+

19

TX1–

L17

10 22

TX4–G

R

( ∗1)

LG ( ∗1)

LE216 LE217

BW

GTX+

E23

Y ( ∗1)

( ∗1)

IF11

(IG)

PB16

4 DD

9 DE

WLG

7. 5AECU IGNO. 1

PA5

V

D2

PD13

PA3

SIL

7

V

PC1

PA2

SIL

7

D20

Y(∗1)

B(∗1)

BR(∗2)

R(∗2)

W–B

R( ∗

2)

R( ∗

1)

BR

( ∗2)

BR

( ∗1)


Clock

Gateway ECU

Navigation ECUDD8

DD18

2B

PD20

PA10

DE14

DE4

B

IF1

ID10

G

Multi–Display

AVALON (EM00A0U)

137

12

TX+

14

TX–

BR

( ∗2) R ( ∗2)

E7

TX+

9

TX–

10

TX1+

11

TX1–

13

TXM+ TXM–TX+ TX–

R ( ∗3) W ( ∗3)

E12(A), E15(B), E17(C)

C CB B

∗ 3 : w/ Tape Player

∗ 1 : w/ Navigation System∗ 2 : w/o Navigation System

∗ 4 : 12 Speaker

Y

TX+

8

TX–

7

ATX+ ATX–Y ( ∗4)

BR

( ∗4)

A A

E24 E20

( ∗2) B ( ∗2)

9 10 9 10 5 15

R(∗2)

BR(∗2)

B(∗1)

Y(∗1)

Radio Receiver Assembly

Stereo ComponentAmplifier

Mul

ti–D

ispl

ay

Tape Player

138

AVALON (EM00A0U)

Multiplex Communication System – AVC–LAN

AVC–LAN consists of audio visual systems such as radio receiver assembly, stereo component amplifier, multi–display,navigation ECU, clock and gateway ECU. Gateway ECU has communication circuit to correspond with different types ofcommunication data. Different types of communication data can be shared among communication parts after it goes throughgateway ECU.This system is working for the following systems:∗ Air Conditioning∗ Clock (w/ Navigation System)∗ Combination Meter∗ Date Link Connector 3∗ Multi Display (w/o Navigation System)∗ Navigation System

: Parts Location


D20 51 E12 A 53 E23 53

E5 52 E15 B 53 E24 53

E7 52 E17 C 53 L17 55

E8 52 E20 53

: Relay Blocks










PB


PD




LE2 61 Floor No.2 Wire and Instrument Panel No.2 Wire (Behind the Glove Box)

: Ground Points



System Outline

AVALON (EM00A0U)

139

Memo

140

AVALON (EM00A0U)

Automatic Light Control

24

D44

LG ( ∗1)

( ∗1)R

D39

27

MPX1

MPX2

28

MPX2

L

IG

(∗1)

MPX2

MPX1

7

30

MPX+

MPX–

31

D37

ED115

LG

4

MPX–

MPX+

16

E2

A

AUTO

Head

HTEL

Tail

(∗3)

OGRLW

Light Control SW

D13(A), U1(B)A7

A2

B

(∗2)

B

3

MPD1

MPD2

12

P

E23

LG

HEAD

A4

LG

L

W

LG

BR

E

A5

DF13

DG1

D2

2

D53

DH1

D1

W–B

W–B

W–B

1 W–B

BR

MPX1

A6

W

B

A1

W–B

B12 B18 B20 B19

Sm

art K

ey E

CU

Junc

tion

Con

nect

or

Com

bina

tion

Met

erG

atew

ay E

CU


Pow

er S

ourc

eC

ontro

l EC

UA

/C A

mpl

ifierWindshield Wiper SW Assembly

AVALON (EM00A0U)

141

P

DI3

DK14

MICON

BEAN I/F

1G8

B

OY

18 DA1

7 1G

1 1

1 1

A1

A516

1H3

P

1H2

W–B

1H8

W–B

A3

1G6

AD213

LGLG

1G2R

2 5

1 3

L

40AMAIN

1

(BAT)

HE

AD

Rel

ay

B

BR

L

W–B

W–B

∗ 1 : w/ Smart Key System∗ 2 : w/o Smart Key System∗ 3 : DRL OFF (USA) or OFF (Canada)

IF11

W

IC6

R

LG

L

W

LG

DE9

DF19

L

B

W

BR

JunctionConnector

142

AVALON (EM00A0U)


MPX1

14

IR9

B6

A2

B

A41(

A), D

46( B

)

F1

LG

3 DF1

5

CLTS

LG

B

CLTS

W

2 DF1

3

CLTE

W

B

CLTE

BR

6 DF1

6

CLTB

BR

B

CLTB

6 4 5

BR

A

MPX2

21

D1

4

51

32

1 1A

(BAT)

B

7

TRLY

10 IF

1 IA

140AALT (∗1)120AALT (∗2)

TAIL

Rel

ay

GND1

5

PC1

D2

W–B

IM9

W–B

GND2

4

PD1

B

BR

W–B

W–B

10 ID

10AECU–B

2

1

(BAT)

BECU

O

26

7. 5AECU IGNO. 1

7. 5AECU–ACC

(ACC)(IG)

ACC

22

IG

15

L

C

DCTY

L

16 DL

5 DK

P

K4

1

3 DK3

14

1 IF

G

B

W

14 DF

4 DE

W W–B

W–B

D6(A), D7(B), D8(C)


Junc

tion

Con

nect

or

Body ECU

Automatic LightControl Sensor

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

AVALON (EM00A0U)

143

The automatic light control system works when the light control SW is turned to AUTO. The automatic light control sensordetects the brightness around the vehicle. By this function, the system automatically turns the tail lamp and headlamp on ifthe brightness is below the regular level and turns the tail lamp and headlamp off when the surroundings become brighterthan the regular level.

: Parts Location


A41 A 50 D37 51 E23 53

A51 48 D39 52 F1 53

D6 A 51 D44 52 K4 54

D7 B 51 D46 B 52 U1 B 53

D8 C 51 D53 52

D13 A 51 E2 52

: Relay Blocks





1A 22



1H24


DE




DH




IA


ID


IF

30 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IM 30 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)

IR











: Ground Points






System Outline

144

AVALON (EM00A0U)

Light Auto Turn Off System

D39

MPX1

27

A

AUTO

Head

HTEL

Tail

(∗3)

OGRLW

Light Control SW

E

A5

DF13

DG1

D2

2

D53

DH1

D1

W–B

W–B

W–B

1 W–B

W–B

(∗2)

B B B B1812 20 19

37 3839 29

L21

L11

W–B

G

RC0

Y

RDA

R

RSSI

VL V O LG

1 7 6

235

L2

GND

DATARSSIASEL +5

ANTANT

4

13 DL214 DL215 DL216 DL2

B

ASEL

DL10

MPX2

28

(∗1)

R

(∗1)

B

D13(A), U1(B)

( ∗1)R( ∗1)B

Sm

art K

ey E

CU

Junc

tion

Con

nect

or

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

(∗1)Headlamp Dimmer SW AssemblyU1(B)

Ele

ctric

al K

eyA

nten

na

Doo

r C

ontro

lR

ecei

ver


AVALON (EM00A0U)

145

24

D44

LG ( ∗1)

( ∗1)R

MPX2

L

IG

(∗1)

MPX2

MPX1

7

30

MPX+

MPX–

31

D37

ED115

LG

4

MPX–

MPX+

16

E2

D13(A), U1(B)

A7

A2

B

(∗2)

B

3

MPD1

MPD2

12

P

E23

DI3

DK14

MICON

BEAN I/F

1G8

B

OY

18 DA1

7 1G

A1

A516

1H3

P

1H2

W–B

1H8

W–B

A3

1G6

AD213

LGLG

LG

HEAD

A4

1G2

R

BR

W–B

W–B


LG B

W

BR

MPX1

A6

W

B

A1

W–B W–B

L

R

(∗2)(∗2)

(∗1)

R

P

JunctionConnector

Com

bina

tion

Met

erG

atew

ay E

CU

Pow

er S

ourc

eC

ontro

l EC

UA

/C A

mpl

ifier

Windshield WiperSW Assembly

146

AVALON (EM00A0U)


MPX1

14

IR9

B6

A2

P

B

A41(

A), D

46( B

)

BR

A

MPX2

21

1 1

1 1

2 5

1 3

L

40AMAIN

1

(BAT)H

EA

D R

elay

B

B

BR

L

7. 5AECU IGNO. 1

7. 5AECU–ACC

(ACC)(IG)

ACC

22

IG

15

L

C

DCTY

L

16 DL

5 DK

P

K4

1

3 DK3

14

IF11

W

IC6

R

DE9

DF19

L

B

W

D6(A), D7(B), D8(C)

21

D31

KSW

B

W–B

BB

11 DL

22 DL

2

1

W–B

L

R

( ∗2)

( ∗2)

( ∗2)

(∗2)

P

GRBL

7 IO

C

RCTY

A

PCTY

GR

L71

12 DL1K1

0

1

V

L5

1

5 DL1

17

LCTY

23 16

W

Junc

tion

Con

nect

orBody ECU

Unl

ock

War

ning

SW

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

Doo

r C

ourte

sy S

W( R

ear

LH)

Doo

r C

ourte

sy S

W( F

ront

Pas

seng

er'

s S

ide)

Doo

r C

ourte

sy S

W( R

ear

RH

)

AVALON (EM00A0U)

147

D1

4

51

32

1 1A

(BAT)

B

7

TRLY

10 IF

1 IA

140AALT (∗1)120AALT (∗2)

TAIL

Rel

ay

GND1

5

PC1

D2

W–B

IM9

W–B

GND2

4

PD1

W–B

10 ID

10AECU–B

2

1

(BAT)

BECU

O

26

1 IF

G

14 DF

4 DE

WW–B


V

A

K34

W–B

K22

10

K2

2

DK317

3

W

LGCY

25

L10

PRG

C

DL313

PRG RDA

RDA

C

DL314

L2

15 DL3

3 2

1 5

GND +B

O LG

O LGR

W–B

W–B

DE14

11 12

R

20 PD

10 PD

BB

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

W–B

D6(A), D7(B), D8(C)

W

Body ECU

Doo

r Lo

ck A

ssem

bly

( Lug

gage

)

JunctionConnector

Doo

r C

ontro

lR

ecei

ver

148

AVALON (EM00A0U)


∗ When the other lamps than headlamps are lit under ’TAIL’ or ’AUTO’ condition of the light control SW, the tail lamps andfront fog lamps are turned OFF if the power SW is changed from ’IG ON’ to ’IG OFF’ (Power SW type) or the ignition SW isturned from ON to OFF (Ignition SW type), and the driver side door is opened from closed condition.

∗ When the headlamps are lit under ’HEAD’ or ’AUTO’ condition of the light control SW, if the power SW is changed from ’IGON’ to ’IG OFF’ (Power SW type) or the ignition SW is turned from ON to OFF (Ignition SW type), and the light OFF delaytime (30 seconds) has passed since all the doors (Including the luggage door) are closed from open condition or under allthe door locked condition, operating the wireless door lock function turns OFF the headlamps, tail lamps and front foglamps.

: Parts Location


A41 A 50 D39 52 K22 55

A51 48 D44 52 K34 55

D6 A 51 D46 B 52 L5 55

D7 B 51 D53 52 L7 55

D8 C 51 E2 52 L10 55

D13 A 51 E23 53 L11 55

D31 51 K4 54 L21 55

D37 51 K10 54 U1 B 53

: Relay Blocks





1A 22



1H24


DE




DH




IA


ID



IM30 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)

IO 30 Floor No.1 Wire and Instrument Panel J/B (Lower Finish Panel)

IR 30 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)



System Outline

AVALON (EM00A0U)

149






DL1

60 Instrument Panel Wire and Floor No.2 Wire (Right Kick Panel)DL2 60 Instrument Panel Wire and Floor No.2 Wire (Right Kick Panel)

DL3

60 Instrument Panel Wire and Floor No.2 Wire (Right Kick Panel)


: Ground Points








150

AVALON (EM00A0U)

Headlight Beam Level Control

10AECU IGNO. 2

WG

R

LBLV

BGY

W–B

GP

19 IF

(IG)

SBR

2119

SHRLSGR

17

L9

A2

8

CHG–

18

INIT

14

IG

21

SHG SHRR

8

LVL

DA115LA116LA15LA16

6

B4

A4

40AMAIN

L

1

1 1

HE

AD

Rel

ay

L

(BAT)

1

E1

GR

11 1H

2 5

1 3

1

7

B2

A1A3

6

W–B

W–B

8 1H 2 1H

W–B

W–B

14

12

LL

BA110

D20

3

SHB

4

L

B6

MICON

A51

A52

W–B

A21

3 1H

P

Headlamp Leveling ECU

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or Generator


Height Control Sensor

Junc

tion

Con

nect

or

A41(

A), D

46( B

)Ju

nctio

nC

onne

ctor

A42

B

1

AVALON (EM00A0U)

151

GVRY

WBR

LGBRGROL–B

BR

65

SPDL

A21

A5 A27

LL1+ LL1– LL2+ LL2– LR1+ LR1– LR2+ LR2–

3 4 1 2 3 4 1 2

SPDR

26

WNG

31

LL1+

30

LL1–

29

LL2+

28

LL2–

12

LR1+

11

LR1–

10

LR2+

9

LR2–

ED216DA116

7. 5AGAUGENO. 2

12 IG

(IG)

DK15

DI4

G

A13

R

B10

Hea

dlig

htB

eam

Lev

el

(w/o VSC)(w/ VSC)

(w/o VSC)(w/ VSC)

B10A18 3 A

B

B64

7

AB5

A17B9

B17 B19 B8A19A5A6A20

RL+

FL+

RL–

FL–

RR+

FR+

RR–

FR–

A34(A), A40(B)

LG V P L

R L B W



B24 B13A39A40

RLO RRO

E2( A

) , E3

( B)

Headlamp Leveling Motor (LH)


Headlamp Leveling Motor (RH)


Com

bina

tion

Met

er

152

AVALON (EM00A0U)


: Parts Location


A5 48 A41 A 50 D20 51

A21 50 A42 50 D46 B 52

A27 48 A51 48 E2 A 52

A34 A 48 A52 48 E3 B 52

A40 B 48 B6 49 L9 55

: Relay Blocks





1H 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)



IF 30Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)

IG 31Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)






LA1 61 Floor No.2 Wire and Engine Room Main Wire (Behind the Glove Box)

: Ground Points


A158 Front Left Fender



AVALON (EM00A0U)

153

Memo

154

AVALON (EM00A0U)

Interior Light

B

E SWCTY

2

3

1

4

1

2

1

2N

7

N1

N8

N6

DN116

2 3

1

11 DN1

R

BR

BR

W–B

W–B

W–B

7. 5ADOME

2

1

R R R

W–B

L–B

L

W–B

R

W–B

RW

–B

(BAT)

L–B

R

BR

W–B

Van

ity L

amp

( LH

)

Van

ity L

amp

( RH

)

Map

Lam

p

Roo

m L

amp

B

SW GND1

AVALON (EM00A0U)

155

IR5 II10

ILE

21V

IL10

DN16

IR6

2

6

DH2

1

2

4 HD1

HD114

SB

OV

R

R

DH12

1

2

19 GD1

GD11

OO

BV

RR

R

R1

2

8 IL1

IL19

OO

R

DL14

DL115

RO

1

2

8 JK1

JK19

OO

R

DK313

RO

3

9 8

2

1

BR

DK316

B

ID13 10 IP

R

H5

G7

I1 J1 K16

D32

2

R

K13

K32

( ∗1)

DCYL

C

PCYL

A

RCYL

C

LCYL

A

LGYL

A

DK8

R

BR

( ∗1)

ILL+

ILL–

13 24 15 28 26

DK19 DI8 DG2

L–B

10

7. 5AECU IGNO. 1

7. 5AECU–ACC

(ACC) (IG)

ACC

22

IG

15

R

BR

V

W–BW–B

D6(A), D8(C)


Body ECU

Tran

spon

der

Key

Am

plifi

er

Cou

rtesy

Lam

p( F

ront

Doo

r R

H)

Cou

rtesy

Lam

p( F

ront

Doo

r LH

)

Cou

rtesy

Lam

p( R

ear

Doo

r R

H)

Cou

rtesy

Lam

p( R

ear

Doo

r LH

)

Noi

se F

ilter

( Dom

e an

d S

top)

Lugg

age

Com

partm

ent

Lam

p

Junc

tion

Con

nect

or

Igni

tion

Key

Cyl

inde

rLi

ght

156

AVALON (EM00A0U)

Interior Light

GRBL

7 IO

L

C

RCTY

A

PCTY

C

DCTY

L

16 DL

5 DK

GR

L7

1

12 DL1

K10

1

V

L5

1

5 DL1

P

K4

1

3 DK3

17

LCTY

14 23 16

V

A

K34

W–B

K22

10

K2

2

DK317

3

W

LGCY

25

W–B

IF10

D1

W–B

GND1

5

V V

IR1

W–B

W–B

D6(A), D8(C)

W–B

GR

LG

15 GD1

7

8

27

D2

1

W–B

D53W–B

W–B

W–B

LP

119

2 GD211 HD1

LSWP

A

18 HD1

8

7

G9

H9

C

LSWD

7

W–B

W–B

Body ECU

JunctionConnector

Doo

r Lo

ck A

ssem

bly

( Fro

nt P

asse

nger

's

Sid

e)

Doo

r Lo

ck A

ssem

bly

( Driv

er'

s S

ide)

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

Doo

r C

ourte

sy S

W( R

ear

LH)

Doo

r Lo

ck A

ssem

bly

( Lug

gage

)

JunctionConnector

Doo

r C

ourte

sy S

W( F

ront

Pas

seng

er'

s S

ide)

Doo

r C

ourte

sy S

W( R

ear

RH

)

W–B

W–B

W–B(∗2)

W–B(∗2)

AVALON (EM00A0U)

157

10AECU–B

2

1

(BAT)

PC1

D2

W–B

W–B

IM9

W–B

GND2

4

PD1

ID10

BECU

26

O

V

W–B

W–B

L1K3

W–B

W–B

GR

BLG

LGB

20

LSWL

4 IL14 JK1

13 DL1

A5

LSWR

3 IL1

6

9

5 IP

3 JK1

6

9

J5 I5

1 IF

W–B

W–B

D6(A), D8(C)Body ECU

Doo

r Lo

ck A

ssem

bly

( Rea

r R

H)

Doo

r Lo

ck A

ssem

bly

( Rea

r LH

)

MPX1

14

IR9

MPX2

B6

A2

BB

A41(

A), D

46( B

)

B Y

18 DA1

7 1G8 1G

BEAN I/F

MICON

Junc

tion

Con

nect

or

V

LG

G

A21

BR

DK14

DI3

O

W–B

W–B

DL3 DL14

G(∗2)

BR(∗2)

W–B(∗2)

W–B(∗2)

G BR

G

BR

( ∗2)

( ∗2)

∗ 2 : w/ Driving Position Memory

W–B(∗2)

W–B(∗2)

LG

158

AVALON (EM00A0U)

Interior Light

D39

28

MPX2

MPX1

27

Sm

art K

ey E

CU

V

LG

G

MPX2

MPX1

6

7

D13

BR

( ∗3)R

13

12

13

12

LP

2 B

LP

B2

8 A

MPX1

A4

CPUB

MLP

–

MLP

–

Out

er M

irror

Con

trol E

CU

(LH

)

H1(

A), H

2(B)

Out

er M

irror

Con

trol E

CU

(R

H)

G1(

A), G

2(B)

LGLGW

–B

W–B

DE4

DH4 DH14

HD13 HD112 GD112 GD13

DI11

GW W

B

A8

MPX1

A

CPUB

4

GND

A1

SEL1

A21

GND

A1

(∗1)

B

(∗3)

B

BR W W B

W–B

W–B

W–B

BR

G(∗2)

BR(∗2)

Out

er R

ear

Vie

wM

irror

(LH

)

H8

Out

er R

ear

Vie

wM

irror

(R

H)

G8

W–B(∗2) W–B(∗2)

W–B(∗2)

G( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

BR

LG

V

B

Win

dshi

eld

Wip

erS

W A

ssem

bly

AVALON (EM00A0U)

159

V

ED115

LG

3

MPD1

MPD2

12

E23

P LG

Gat

eway

EC

U

E2

16

R

7. 5AGAUGENO. 2

12 IG

G

(IG)

DK15

DI4

4

13

10


E1

W–B

2B

Combination Meter

1

Doo

r

24

MPX2

MPX1

7

D44

MPX+

30

(∗1)

B

(∗3)

B

LG ( ∗3)

P

MPX–

31

D37

∗ 1 : w/o Smart Key System∗ 2 : w/ Driving Position Memory∗ 3 : w/ Smart Key System

LG

V

B

Pow

er S

ourc

eC

ontro

l EC

U

A/C Amplifier

160

AVALON (EM00A0U)

Interior Light

1. Dome Light and Ignition Key Illumination FunctionWhen any door is opened, the dome light (If SW is set to ’DOOR’) and ignition key cylinder light are lit in fade–in manner.Then when all the doors are closed (Any door is unlocked), the illumination is kept ON with the timer for approximately for 15seconds and then is turned OFF in fade–out manner when the timer is completed.

2. Battery Saver FunctionIf the illumination is kept on for 20 minutes with a door open, it is turned OFF automatically.

: Parts Location


A41 A 50 G2 B 54 K4 54

D6 A 51 G7 54 K10 54

D8 C 51 G8 54 K13 54

D13 51 G9 54 K16 54

D32 51 H1 A 54 K22 55

D37 51 H2 B 54 K32 55

D39 52 H5 54 K34 55

D44 52 H8 54 L5 55

D46 B 52 H9 54 L7 55

D53 52 I1 54 N1 55

E2 52 I5 54 N6 55

E23 53 J1 54 N7 55

G1 A 54 J5 54 N8 55

: Relay Blocks






DE


DH






IF 30


IG31

Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)II31


IL30


IM30

IO30 Floor No.1 Wire and Instrument Panel J/B (Lower Finish Panel)

IP30 Floor No.1 Wire and Instrument Panel J/B (Lower Finish Panel)




System Outline

AVALON (EM00A0U)

161








GD161 Front Door RH Wire and Instrument Panel Wire (Right Kick Panel)



IL1 62 Rear Door RH Wire and Floor No.2 Wire (Right Center Pillar)

JK1 62 Rear Door LH Wire and Floor No.1 Wire (Left Center Pillar)

: Ground Points






K3 60 Left Side of the Instrument Panel


162

AVALON (EM00A0U)

Illumination

Head

HTEL

Tail

(∗3)

B B B18

Ligh

tC

ontro

l SW

12

GRLW

20

27

MPX1

D39

MPX2

A7

MPX2

28

MPX1

A6

MPX1

7

31

D37

MPX+

30

MPX–

15 ED1

L

E

A5

LGRW

–B

BR

1G7

Y

G

B

B

BEAN I/F

MICON

( ∗1)

( ∗1)

(∗1)

(∗2)

12

E23

3

MPD1

MPD2

LG

3 DI

14 DKO

B

8 1G

BR

B

LG

P

MPX2

D44

24

W–B

14 DF

4 DE

10AECU–B

1

(BAT)O

ID10

IF1

B

A1

W

2

G

19 DF

9 DE

7. 5AECU IGNO. 1

(IG)

W

IG

A2

LIF11

D13(A), U1(B)

Sm

art K

ey E

CU

Gat

eway

EC

U


A/C

Am

plifi

er


Pow

er S

ourc

eC

ontro

l EC

U

DA118

AVALON (EM00A0U)

163

YG

R

DE7

DF7

DF8

BA

AB

D24

( A) ,

( B)

WY

DD2

DD3

D22

LW

2

4

2 DC

DC3

8

9E9

DA12

G ( ∗5)

(∗2)(∗1)

(∗1)(∗2)

46

128

7. 5APANEL

W–B

IA1

IF10

TRLY

7

B

IF6

(BAT)

1A1


MPX2

A21

8

E25 ILL+

B6

A2

A41(

A), D

46( B

)

B


IR9

MPX1

14

BR

B

2 3

1 5

4

TAIL

Rel

ay

140A ALT (∗1)120A ALT (∗2)

R

R

8

CILL

N6

14 A

CSPT

DN114

LGLG

( ∗4)

( ∗4)

LG

P P

LG

D6(A)

∗ 5 : w/ Navigation System∗ 4 : w/ Sliding Roof

W–B

D1

W–B W–B

Junc

tion

Con

nect

or

Body ECU

Tran

smis

sion

Con

trol S

W

Haz

ard

War

ning

Sig

nal S

W

Cig

aret

teLi

ghte

r

Map

Lam

p

Mul

ti–D

ispl

ay

164

AVALON (EM00A0U)

Illumination

ILL+

ILL–

W

R

DB3

11

18

22

PIL–

2

PIL+

21

W12 DB

V

DB13

ILL–

PSE

( ∗9)G

W

17 DG

DG18

8

5D27

BG

E6

SE

10

ILL+

8

ILL–

E21

WG

12 DC

3

7

E18

DA3 LG

( ∗9)

13

ILL+

DC13

( ∗5)

( ∗5)

GND

DA2

G

E12(

A), E

13( B

) , E1

4(C

) , E1

5(D

)

ILL–

ILL+

LG

(∗7)B10(∗6)A2

(∗6)D6(∗7)D6

A12C5

R

LG

P

LG

P

B

W–B W–B

B

Rad

io R

ecei

ver

Ass

embl

y

Nav

igat

ion

Con

trolle

r

Sea

t Hea

ter

SW

A/C Control Assembly

Temp. Control SW Assembly

AVALON (EM00A0U)

165

7 DG

W

D15

EAU IL+2

4 12

6 ED1

B

( ∗5)

( ∗8)

( ∗5)

( ∗8)S

teer

ing

Whe

el P

ad

Ste

erin

g S

W R

H

Ste

erin

g S

W L

H

B

R

LG

P

R

LG

P

DB2

R

B

B

∗ 5 : w/ Navigation System∗ 6 : 12 Speaker∗ 7 : 9 Speaker∗ 8 : w/ Dynamic Radar Cruise Control∗ 9 : w/ Seat Heater

W–B W–B

Spiral Cable

166

AVALON (EM00A0U)

Illumination

1

2

E22

R

DB5

DG1

W–B

D1

2

W–B

W–B

D53

DH1

D2

1 W–B

WRB

143 2

ERVT TC

Tail

Can

cel

SW

20

1

16 19

R

7. 5AGAUGENO. 2

21

12 IG

G

(IG)

DK15

DI4

4

E2

22

13

V

DK19

DI8

10

ID13

IL10

7. 5ADOME

1L–

B

(BAT)

2


W–B

E1

W–B

A/O

E1

PLG

R

LG

P

2

B

DI11

ID10

IF1

10AECU–B

1

O

(BAT)

2

G

DE4

R

DI10

12

W–B

11

R

R

DF13

W–B

W–B

V

W–B

W–B

Junc

tion

Con

nect

or

Rheostat

Combination Meter

Glo

ve B

ox L

amp

AVALON (EM00A0U)

167

Illum

inat

ion

Poi

nter

Illum

inat

ion

LED

Illum

inat

ion

E2Combination Meter

168

AVALON (EM00A0U)

Illumination

: Parts Location


A41 A 50 D44 52 E15 D 53

D6 A 51 D46 B 52 E18 53

D13 A 51 D53 52 E21 53

D15 51 E1 52 E22 53

D22 51 E2 52 E23 53

D24A 51 E6 52 E25 53

D24B 51 E9 52 N6 55

D27 51 E12 A 53 U1 B 53

D37 51 E13 B 53

D39 52 E14 C 53

: Relay Blocks







DA

36 Instrument Panel No.2 Wire and Driver Side J/B (Behind the Combination Meter)DB 36 Instrument Panel No.2 Wire and Driver Side J/B (Behind the Combination Meter)

DC

36 Instrument Panel No.2 Wire and Driver Side J/B (Behind the Combination Meter)

DD


DE


DG


DH





IF 30



30


IR30






: Ground Points





AVALON (EM00A0U)

169

Memo

170

AVALON (EM00A0U)

Turn Signal and Hazard Warning Light

P

Y

HAZ

W–B

W–B

Y

W–B

IF

DC5 DG3

DH1

D1

LR

5

6

PB18

PA8

2

E9

7

E

BW–B

11 DF

11 DE1 DE

10AGAUGENO. 1

1 AD2

R

GD113

5

5

4

GD22

911

D53

W–B

P ( ∗1)

P ( ∗1)

W–B

( ∗1)

W–B

( ∗1)

W–B

( ∗1)

B

LL

3

10 DH

20 DG10 DG

HD113

5

4

HD111

B ( ∗1)

B ( ∗1)

W–B

( ∗1)

9 IL

1 II

4

3

W–B

12

K2

K34

PG

12 IP

6 II

4

3

Y

K25

2

(BAT) (IG)

15ATURN/HAZ

1

8

14W

–B

DG1

D2

DK31

4 1

B IG

BR

V

K29

G8

EL

R6

D19

W–B

DI10

W–B

12

ER

H8

L

W–B

W–B

DF13

W–B

L

R

P

PB PB

Turn Signal Flasher

JunctionConnector

Haz

ard

War

ning

Sig

nal S

W

Out

er R

ear

Vie

w M

irror

(R

H)

Out

er R

ear

Vie

w M

irror

(LH

)

Rea

r C

ombi

natio

nLa

mp

( LH

)

Rea

r C

ombi

natio

nLa

mp

( RH

)

JunctionConnector

Turn

Turn

Turn

Turn

AVALON (EM00A0U)

171

W–B

8 IG IG2

ED218

B

G

ED29

PTu

rn R

H

Turn

LH

7 ID IC9

B P

B

2

A4

A53

W–B

2

A1

W–B

3

A51

2

3

2


TRNL

B B

A

A6 A28

12

34

DA118

DK14

DI3

ED115

1G7

D6(

A), D

9(D

)

D4

MPX2

MPX–

MPD2

MPX1

MPX+

MPD1

MPX+

D44

D37

E23

LG

YO

LG

GL

B

E2( A

) , E3

( B)

(∗3)

( ∗2)

24

31

12

A16

7

30

3

W–B

BEAN I/F

MICON

B

(∗2)B

1G8

B

B6

A2

A41(

A), D

46( B

)

A4

MPX–

W–B W–B

BR

MPX2

A21

II5

TRNR

25

R

L

RL BR B

IR9

MPX1

14

P P


Turn

Sig

nal a

ndP

arki

ng L

amp

( Fro

nt L

H)

Turn

Sig

nal a

ndP

arki

ng L

amp

( Fro

nt R

H)

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

JunctionConnector

Bod

y E

CU

Com

bina

tion

Met

er

Gat

eway

EC

UP

ower

Sou

rce

Con

trol E

CU

A/C

Am

plifi

er

Turn

Turn

Turn

172

AVALON (EM00A0U)



TRELTL

RH

LH

Off

B B

RY

15 13

A1

MPX1

MPX2

B

R ( ∗2)

27

28

D39

Turn

A7

MPX2

BR

(IG)

7. 5AECU IGNO. 1

O

(BAT)

1

2

DE4

DF14

G

ID10

IF1

W

WL

DE9

DF19

IF11

A6

MPX1

A2

IG

10AECU–B

A

E

5

W–B

BR

W–B

B

(∗3)

B

(∗2)

B

W

12

D13(A), U1(B)

Sm

art K

ey E

CU



AVALON (EM00A0U)

173

: Parts Location


A6 48 D19 51 E9 52

A28 48 D37 51 E23 53

A41 A 50 D39 52 G8 54

A51 48 D44 52 H8 54

A53 48 D46 B 52 K25 55

D6 A 51 D53 52 K29 55

D9 D 51 E2 A 52 K34 55

D13 A 51 E3 B 52 U1 B 53

: Relay Blocks






DC 36 Instrument Panel No.2 Wire and Driver Side J/B (Behind the Combination Meter)

DE




DH





IF 30


31 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)II


IL 30

IP 30 Floor No.1 Wire and Instrument Panel J/B (Lower Finish Panel)



PB 42 Instrument Panel Wire and Passenger Side J/B (Instrument Panel Reinforcement RH)











: Ground Points







174

AVALON (EM00A0U)

Taillight

V WRB

143 2

ERVT TC

Tail

Can

cel

SW

20 19

R

7. 5AGAUGENO. 2

21

12 IG

G

(IG)

DK15

DI4

E2

22

13

10


W–B

E1

W–B

A/O

E1

21

V

DK19

DI8

ID13

IL10

7. 5ADOME

1

L–B

(BAT)

2

R

B

B

16 4

LG

P

Tail

( Exc

ept U

SA

)

LG P

Rheostat

Combination Meter

AVALON (EM00A0U)

175

Head

HTEL

Tail

(∗3)

Ligh

tC

ontro

l SW

GRLW

MPX2

A7

MPX1

A6

MPX1

28

MPX2

D39

2724

D44

MPX1

7

MPX2

31

D37

MPX+

30

MPX–

L10AECU–B

1

(BAT)

O

ID10

IF1

B

A1

W

A

E

5

DF13

DG1

D2

2

D53

DH1

D1

2

DE4

DF14

G

LG R

W–B

W–B

W–B

BR

1G7

Y

ED115

G

BR

BEAN I/F

MICON

( ∗1)

( ∗1)

W–B1 W–B

MPD2

MPD1

3

E23

12

LG

DK14

DI3

DA118

O

1G8

B

19 DF

9 DE

7. 5AECU IGNO. 1

(IG)

W

IG

A2

L

IF11

B B B1812 20

D13(A), U1(B)

B

(∗1)

B

(∗2)

11 DI

B

B

LG

P

W–B

W–B

B


Sm

art K

ey E

CU

Junc

tion

Con

nect

or

Gat

eway

EC

U


Pow

er S

ourc

eC

ontro

l EC

UA

/C A

mpl

ifier


176

AVALON (EM00A0U)

Taillight

5 5

10ATAIL

W–B

3 2

4

5 1

IA1

IF10

TRLY

7B

TAIL

Rel

ay

L GR

IP8

A6

Par

king

1

2 2

1

1

2

1

2

Par

king

A7 A28

A29

A512

A1

2A53

A4

ID6 ID14 IC4 IC5

P L

W–B

W–B

W–B

W–B

BR

1A1

(BAT)

MPX2

A21

D6(

A)

B6

A2

A41(

A), D

46( B

)

B

IR9

MPX1

14

BR

W–B

140A ALT (∗1)120A ALT (∗2)

B

B

Turn

Sig

nal a

ndP

arki

ng L

amp

( Fro

nt L

H)

Turn

Sig

nal a

ndP

arki

ng L

amp

( Fro

nt R

H)

Junc

tion

Con

nect

or

JunctionConnector

JunctionConnector

Bod

y E

CU

Sid

e M

arke

r La

mp

( Fro

nt L

H)

Sid

e M

arke

r La

mp

( Fro

nt R

H)

AVALON (EM00A0U)

177

B B

A A

1

3

K25

1

3

K29

2

1

K27

B

A

4

2

K23

W–B

4

2

Tail

K20

W–B

BR

BR

BR

BR

BR

BR

BR

91K34

K2

W–B

W–B

W–B

5 8

BR

Tail

Tail

Sto

p

Sto

p

Tail

2

K30(

A), K

31( B

)

2

2

234

243


BR

L L

STOP NO. 2 Fuse

Rea

r C

ombi

natio

nLa

mp

( RH

)

Rea

r C

ombi

natio

nLa

mp

( LH

)

Rea

r C

ombi

natio

nLa

mp

( LH

)

Lice

nse

Pla

te L

amp

Rea

r C

ombi

natio

nLa

mp

( RH

)

Junc

tion

Con

nect

or

JunctionConnector

178

AVALON (EM00A0U)

Taillight

: Parts Location


A6 48 D37 51 K23 55

A7 48 D39 52 K25 55

A28 48 D44 52 K27 55

A29 48 D46 B 52 K29 55

A41 A 50 D53 52 K30 A 55

A51 48 E1 52 K31 B 55

A53 48 E2 52 K34 55

D6 A 51 E23 53 U1 B 53

D13 A 51 K20 55

: Relay Blocks







DE




DH



IA


ID


IF 30

Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IG 31 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)

IL 30








: Ground Points








AVALON (EM00A0U)

179

Memo

180

AVALON (EM00A0U)

Stop Light

GR

( ∗1)

7. 5

A S

TOP

NO

. 2

A

6

L–B

( ∗1)

B

5

4

GR

( ∗1)

B

2

BR

W

1

L–B

( ∗2)

B

1

19 IF

10AECU IGNO. 2

K2

( ∗1)

BR

K R

elay

1

BR

( ∗1)

B

G

L–B

2

3

2

3

5

3

2

1

1

2

P

15ASTOPNO. 1

1

2

K14

K29

K25

LLW

–B

W–B

1

1

2

1

4

1

( ∗1) L ( ∗1)

A23

AA

L(∗1)

3 IP

IF15

DA1

L

1

K13

(IG)

20

1

1

1

2

IC13

A42

(BAT)

W–B

9

K34

∗ 1 : w/ Dynamic Radar Cruise Control∗ 2 : w/o Dynamic Radar Cruise Control

K30(

A), K

31( B

)

Sto

p

Tail

1

Tail

Sto

p

TAIL

Fus

e

1

TAIL

Fus

e

7 8

11 12

( ∗1)

B

A

A41(

A), D

46( B

)

4

3

A41(

A), D

46( B

)

BR BR

GR

( ∗1)

1

( ∗1)V

1

7. 5

A R

AD

AR

CC

1

2

(∗3)A21

(∗4)B20

STPO STP1

STP2

A16 (∗3)A27

∗ 3 : w/ VSC∗ 4 : w/o VSC

LL L

L

A34(

A), A

40( B

)

( ∗1)G

L–B

( ∗1)

Sto

p La

mp

SW

Ski

d C

ontro

l EC

Uw

ith A

ctua

tor

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Noi

se F

ilter

( Dom

e an

d S

top)

Cen

ter

Sto

p La

mp

Rea

r C

ombi

natio

nLa

mp

( LH

)

Rea

r C

ombi

natio

nLa

mp

( RH

)

Junc

tion

Con

nect

or

JunctionConnector

B2

A6 A5

8

YSTP

Bod

y E

CU

D 7

W

AVALON (EM00A0U)

181

: Parts Location


A23 50 D7 51 K29 55

A34 A 48 D46 B 52 K30 A 55

A40 B 48 K13 54 K31 B 55

A41 A 50 K14 54 K34 55

A42 50 K25 55

: Relay Blocks





IC 30 Engine Room Main Wire and Instrument Panel J/B (Lower Finish Panel)






: Ground Points



182

AVALON (EM00A0U)

Back–Up Light

10AGAUGENO. 1

IH16

1

2

DK12

4

3

4

3

8

K2

BB

ack–

Up

Bac

k–U

p

9

(IG)

BR

RB

RP

R R

W–B

W–B

K23

K20

K34

11 10

12K30

Bac

k–U

p

Rea

r C

ombi

natio

nLa

mp

( RH

)

Rea

r C

ombi

natio

nLa

mp

( LH

)

JunctionConnector

JunctionConnector

Junc

tion

Con

nect

or

B48(

A), D

47( B

)P

ark/

Neu

tral

Pos

ition

SW

B13

Junc

tion

Con

nect

or

B48(

A), D

47( B

)

B11

A7

A1

B6

AVALON (EM00A0U)

183

: Parts Location


B13 49 K20 55 K34 55

B48 A 50 K23 55

D47 B 52 K30 55



IH 31 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)




: Ground Points



184

AVALON (EM00A0U)

Key Reminder

MPX2

BR

MPX1

14

MPX1IR9

21 A30

MPX+

MPX–

31

D37

ED115

LG

3

MPD1

MPD2

12

E23

MPX2B

B6

A2

BB

A41(

A), D

46( B

)

6

D13

7

B Y

18 DA1

7 1G8 1G

BEAN I/F

MICON

2

21

1W–B

W–B

W–B

D1

DG11 DH

D31

KSW

B

W–B

BB

11 DL

22 DL

2

1

10 DL

D2

D53

L

C

DCTY

L

16 DL

5 DK

P

K4

1

3 DK3

14

10 ID

10AECU–B

2

1

(BAT)

BECU

26

O

D1

10 IF

W–B

W–B

GND1

5

PC1

D2

W–B

IM9

W–B

GND2

4

PD1

7. 5AECU IGNO. 1

7. 5AECU–ACC

(ACC)(IG)

ACC

22

IG

15

BR

IF1

G

G

D6(A), D7(B), D8(C)

P

O

Junc

tion

Con

nect

or

Body ECU

Unl

ock

War

ning

SW

JunctionConnector

Gat

eway

EC

U

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

A/C

Am

plifi

er

Win

dshi

eld

Wip

erS

W A

ssem

bly

AVALON (EM00A0U)

185

16

R

7. 5AGAUGENO. 2

12 IG

G

(IG)

DK15

DI4

4

13

10


E1

W–B

P LG

2

B

DI11

DE4

DI3

DK14

G

G

Buzzer

O

E2

P

O

Combination Meter

186

AVALON (EM00A0U)

Key Reminder

With the ignition key inserted in the key cylinder (Unlock warning SW on), the ignition SW still off and driver’s door open(Door courtesy SW on), when a signal is input to the combination meter, the combination meter operates key reminderbuzzer sounds.

: Parts Location


A41 A 50 D13 51 D53 52

D6 A 51 D31 51 E2 52

D7 B 51 D37 51 E23 53

D8 C 51 D46 B 52 K4 54

: Relay Blocks






DE


DH






IF 30


Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IM

30


IR30








: Ground Points





System Outline

AVALON (EM00A0U)

187

Memo

188

AVALON (EM00A0U)

Seat Belt Warning

13 B

7. 5AGAUGENO. 2

12 IG

(IG)

DK15

DI4

G

A13

1

IG+

9

PBEW

7

DIM

W–B

G

DI21

DG1DH1

D2

12

D1

W

LG

E11

D53

W–B

W–B

W–B

A9


10

416 AA

A

W–B

W–B

E1

DI15

E2(A), E3(B)

2

(BAT)

10AECU–B

1

IF1

ID10

DI11

DG4

A

O

B

2

Driv

er'

s S

eat B

elt

Buzzer

B

4 DE

G

R

G

W

ED210

R P

W

WR

P

LG

V

GND2

6

V

JunctionConnector

Combination Meter

Tellt

ale

Lam

pA

ssem

bly

AVALON (EM00A0U)

189

MPD1

3

GP

31

MPX–

MPX+

30

LG

ED115

L

E23

24

MPX2

D37

MPX1

7

(∗2)

D44

R

27

MPX1

MPX2

28

D39

6

MPX1

MPX2

7

D13

21

MICON

A

MPX2 BEAN I/F

D6(A), D8(C)

1G8 1G7

DA118DI3

DK14

B

LGBR

OY

B

( ∗1)

( ∗1)

(∗1)

BA2

B6

A41(

A), D

46( B

)

12

MPD2

B

IR9

BMPX1

14

BR

DK37

BR

ACAN

A16

WW

RR

P

LG


DBKL

C9

DD19

DB19

VV

V

Junc

tion

Con

nect

or

Body ECU

Sm

art K

ey E

CU

Gat

eway

EC

UA

/C A

mpl

ifier

Pow

er S

ourc

eC

ontro

l EC

U

Win

dshi

eld

Wip

erS

W A

ssem

bly

BR

190

AVALON (EM00A0U)

Seat Belt Warning

L19

12 DL3

Y

IM14

R

( ∗4)

( ∗4)

W–B

K33

GR

GND

B LB( ∗

3)

( ∗4)

R

A

IG2

C

FSP–

C

FSP+

8 4 71

3 9 5

2 1

7

FSR+ FSR– IG+B

BSW BGND

DL12

K1 L1

(IG)

IE9

B(∗4)

R

B

D23(A), L1(C)

W( ∗

3) W(∗4)

( ∗4)

( ∗4)

( ∗4)

10AIGN

121321

10 IH

1 IE

E2

AA

E1

ED211

IE6

IF10

D1 E1

W–B

W–B

W–B

W–B

W–B

25 26A

PBEW

13

DD11

W–B

L20

W(∗3)

B(∗3)

Y(∗3)

L(∗3)

W

WW

R

B

R

K2

Airbag Sensor Assembly Center

Fron

t Sea

t Inn

er B

elt

( Driv

er'

s S

ide)

JunctionConnector

Front Seat Inner Belt(Front Passenger' s Side)

Occupant Classification ECU

BR

3

6

AVALON (EM00A0U)

191

( ∗3)

FSR–FSR+

W–B

W–B

W–B

K35

W–B

W–B

( ∗3)

W

O12

( ∗3)

( ∗3)

( ∗3)

IG

2 1

12

2

11

1

LO21 LO24 LO26

LO15

KL12

W(∗3)

O3

O4

B BR

B L( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

GRL ( ∗3)

( ∗3)

+B

LO25

RY ( ∗3)

( ∗3)

L(∗3)

Y(∗3)

B(∗3)

8 4 1 7

3 9 5


GND BSW BGND

K3

JunctionConnector



JunctionConnector

192

AVALON (EM00A0U)

Seat Belt Warning

When the driver has not fastened the seat belt while the power SW is pushed to IG ON position (Power SW type), or whilethe ignition SW is ON (Ignition SW type), the driver seat belt warning light blinks, and a warning buzzer comes on.Also, in the front passenger seat, a sensor recognizes passenger, and when the passenger has not fastened the seat belt,the front passenger seat belt warning light blinks.

: Parts Location


A41 A 50 D46 B 52 K35 56

D6 A 51 D53 52 L1 C 53

D8 C 51 E2 A 52 L19 56

D13 51 E3 B 52 L20 56

D23 A 51 E11 52 O3 56

D37 51 E23 53 O4 56

D39 52 K2 56 O12 56

D44 52 K33 55

: Relay Blocks






DB 36 Instrument Panel No.2 Wire and Driver Side J/B (Behind the Combination Meter)

DD




DH




IE30


IF30




IM30

IR30






DL160 Instrument Panel Wire and Floor No.2 Wire (Right Kick Panel)




KL1 61 Floor No.1 Wire and Floor No.2 Wire (Under the Console Box)

LO163 Floor No.2 Wire and Front Seat RH Wire (Under the Front Passenger’s Seat)


System Outline

AVALON (EM00A0U)

193

: Ground Points








194

AVALON (EM00A0U)

Wiper and Washer

1 1G2 1G


R V

AD22

B

Battery

1 1B

WA

SH

ER

Rel

ay

1F1

1

2

A31

W–B

Y

WB

20A

WA

SH

ER

( ∗1)

( ∗2)

1G81G7

BEAN I/F

BY

A5

1A54

B

R

B

LG

MICON

DA118

DK14

DI3

OLG

4

1I2

P–I/P I/F(IG PULL UP)

LG

2

1

W–B

A32

FL MAIN3. 0W

Win

dshi

eld

Was

her

Mot

or

JunctionConnector

Was

her

Leve

lW

arni

ng S

W

M

140A

ALT

(∗1

)12

0A A

LT (

∗2)

E

S

AVALON (EM00A0U)

195

B

WIP

CTR

LR

elay

WIP

( HI/L

O)

Rel

ay

4 1G1E1D 12 23 1E 1E1D1

24 1 3

+S+1+2

E

5

LB YLGRP

AD218

G

A16

W–B

M

W–B

1H8

W–B

1H2

A1

6A51

A3A2

1A52

Y

B

R

G

B

LGLG

B

R

B


Windshield Wiper Motor

JunctionConnector

JunctionConnector

196

AVALON (EM00A0U)

Wiper and Washer

30AWIP

IC2

Y(IG)

DK7

DK18

B

18 IM

7. 5AMPX–B

(BAT)

GR

Y

B

R

G

B

LG

6 IC

7. 5AECU IGNO. 1

(IG)

R

2S

G

MISTHILOINTOFFEW

AUTO

OFF

HI

LO

MIST

3

V ( ∗3)

B

LG

Wiper SW

10 IR

Y ( ∗3)

DN117

( ∗3)Y

(∗3)

V

E

DF13

DG1

D2

2

D53

DH1

D1

W–B

W–B

W–B

1 W–B W–B

5

14 DF

4 DE

10AECU–B

1

(BAT)

O

ID10

IF1

B

W

2

G

19 DF

9 DEW

IG

L

IF11

DI11

B

B

12

Junc

tion

Con

nect

or

D13Windshield Wiper SW Assembly

AVALON (EM00A0U)

197

24D

44

LG ( ∗1)

( ∗1)R

D39

27

MPX1

MPX2

28

MPX2

BR

MPX2

MPX1

14

D6(

A)

MPX1

(∗1)

IR9

21 A

MPX2

MPX1

7

30

MPX+

MPX–

31

D37

ED115

LG

B

(∗2)

B

B6

A2

B

A41(

A), D

46( B

)

3

MPD1

MPD2

12

P

E23

B

LG

A1

EWW

OFF

On

7

6

MPX

2

ES

3

L–B(∗3)

L ( ∗3)

( ∗3)

W–B

( ∗3)

DA14

DN18

( ∗3)L

DN111

IR1

D1

IF10( ∗

3)

W–B

W–B

( ∗3)

L–B

∗ 1 : w/ Smart Key System∗ 2 : w/o Smart Key System∗ 3 : w/ Auto Wiper System

Wiper Volume

Washer SW

D13

1

SIG

( ∗3)V

N3

(∗3)

V

W–B

( ∗3)

P

LG

BB

Junc

tion

Con

nect

or

Bod

y E

CU

Sm

art K

ey E

CU

Gat

eway

EC

U

Rain Sensor

Pow

er S

ourc

eC

ontro

l EC

UA

/C A

mpl

ifier


198

AVALON (EM00A0U)

Wiper and Washer

P

LG

R

7. 5AGAUGENO. 2

12 IG

G

(IG)

DK15

DI4

A13E2(A), E3(B)

P

A4

LG

A16

B

A2

B14

W

ED24

(w/o VSC)(w/ VSC)

(w/o VSC)(w/ VSC)

B10A18 3 A

B

B64

7

AB5

A17B9

B17 B19 B8A19A5A6A20

RL+

FL+

RL–

FL–

RR+

FR+

RR–

FR–

A34(A), A40(B)

LG V P L

R L B W



MPX +B

Spe

edom

eter

10 A

W–B

W–B

E1

Power SupplyCircuit

B23A12

SP1

BR

DA15

Y

B


Combination Meter

AVALON (EM00A0U)

199

Auto Wiper Operation∗ The wiper works according to the wiper SW information of the windshield wiper SW assembly and wiper operation

information from the rain sensor (HI, LO, AUTO, MIST)∗ The auto wiper operation has the following functions.(1) Vehicle speed–sensing, adjustable interval INT function

Intermittent interval is changed automatically according to the vehicle speed.

(2) Vehicle speed switching functionJudging whether the vehicle is driving or at a stop, the function changes the operating condition automatically betweenLO and INT.

(3) Washer–linked wiper with drip–preventive functionThe wiper operates three times whenever the washer liquid is output. After waiting time to follow the operation, the wiperoperates again to prevent the washer liquid from dripping. The waiting time is changed automatically according to thevehicle speed.

: Parts Location


A16 48 A52 48 D46 B 52

A31 48 A54 48 D53 52

A32 48 D6 A 51 E2 A 52

A34 A 48 D13 51 E3 B 52

A40 B 48 D37 51 E23 53

A41 A 50 D39 52 N3 55

A51 48 D44 52

: Relay Blocks





1B 22


1D24


1E24


1G

24


1H 24

1I

24

DE




DH





IF 30



30


IR30

System Outline

200

AVALON (EM00A0U)

Wiper and Washer








: Ground Points





A5 58 Front Right Fender




AVALON (EM00A0U)

201

Memo

202

AVALON (EM00A0U)

Cigarette Lighter

15ACIG

(ACC)

IM10

L

3

1

8

D1

W–B

W–B

D22

D531

D2

JunctionConnector

CigaretteLighter

AVALON (EM00A0U)

203

: Parts Location


D22 51 D53 52



IM 30 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)

: Ground Points




204

AVALON (EM00A0U)

Power Outlet

15APWROUTLET

(ACC)

IM16

DM12

2

1

2

1

DM11

6

D1

M1

M2

G G

W–B

W–B

W–B

W–B

W–B

GR

D531

D2

JunctionConnector

Pow

er O

utle

t( N

o. 1

)

Pow

er O

utle

t( N

o. 2

)

EE

BB

AVALON (EM00A0U)

205

: Parts Location


D53 52 M1 53 M2 53



IM 30 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)



DM1 61 Instrument Panel Wire and Floor No.3 Wire (Under the Console Box)

: Ground Points




206

AVALON (EM00A0U)

Clock

7

7. 5ADOME

2

1

(BAT)

ID13

IL10

DK19

DJ8

DD18

DB8

7. 5AECU–ACC

(ACC)

IF2

8 4 1 4

DJ10

DH1 DG1

D1

21

D2

D53

W–B

W–B

W–B

6 5 2 3

L–B

YBWBW

W–B

W–B G( ∗1)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗1)

( ∗1)

R

E5 E4

∗ 2 : w/o Navigation System∗ 1 : w/ Navigation System

DB9

DD19

16

V ( ∗2)

D6

ACAN

7

TX1+

19

TX1–

V ( ∗1)

LG ( ∗1)

E8

Bod

y E

CU

JunctionConnector

Clo

ck

Clo

ck

Multi–Display

AVALON (EM00A0U)

207

: Parts Location


D6 51 E4 52 E8 52

D53 52 E5 52

: Relay Blocks






DD


DH


DJ 36 Instrument Panel No.2 Wire and Driver Side J/B (Behind the Combination Meter)




IL30 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)

: Ground Points




208

AVALON (EM00A0U)

Horn

Battery

1 1C

HO

RN

Rel

ay

1F1

11

GR

W

A9

B

A10

10A

HO

RN

( ∗1)

( ∗2)

R

1G2

E2

A2

B6

MPX–

A41(

A), D

46( B

)

4

MPX+

16

MICON

BEAN I/F

1G8 1G7

ED115

B

L

O

GR

B

DK14

DI3

12

E23

3

MPD1

MPD2

G

DA118

Y

P

MPX2

7

MPX1

D44

24

31

D37

30

MPX+

MPX–

LG ( ∗1)

LG

FL MAIN3. 0W

V

1G1

DK18

(BAT)

7. 5AMPX–B

IM18

B

B

(∗1)

(∗2)

AD22

DK7

BG

R

R

B

Hor

n ( L

ow)

Hor

n ( H

igh)

Junc

tion

Con

nect

or

Com

bina

tion

Met

erG

atew

ay E

CU

A/C

Am

plifi

erP

ower

Sou

rce

Con

trol E

CU

AVALON (EM00A0U)

209

8

D15 H

orn

SW

GR

IF11

(IG)

7. 5AECU IGNO. 1


MPX1

MPX1

MPX2

D39

27

MPX2

28

HORN

R

8

( ∗1)

O

(BAT)

1

10AECU–B

2

DE4

DF14

G

ID10

IF1

W

B

WL

IG

DE9

DF19

DF13

E

W–B

1

D2

W–B

DH1 DG1

D1

2W–B

W–B

D53

B

B

(∗1)

(∗2)

BR

W–B

6 5

7 2 1

IC6

HO

D6(

A)

MPX2

MPX1

14

A21

IR9

B

D13

R

B

Bod

y E

CU

Spi

ral C

able

Sm

art K

ey E

CU

JunctionConnector


210

AVALON (EM00A0U)

Horn

: Parts Location


A9 48 D15 51 D53 52

A10 48 D37 51 E2 52

A41 A 50 D39 52 E23 53

D6 A 51 D44 52

D13 51 D46 B 52

: Relay Blocks





1C 24


1G 24


DE




DH





IF


IR







: Ground Points




AVALON (EM00A0U)

211

Memo

212

AVALON (EM00A0U)

Power Window

HD12

635421

M

D U SSRB PLS PLS2 E

25AP/W

IG

11

HD28

BW

7

IL12

SGND

2

PLS2

17

PLS1

14

VC

3

U

4

D

9

E

1

W W–B GR

BR P L O LG W–B

B

L

(BAT)

H6

H4

DH9

DE9

W

W

W–B

11 HD1

W–B

Power Window Regulator Motor (Front LH)

Power Window Master SW

AVALON (EM00A0U)

213

IL1

3

16

18

D

1 2

SDSU

DU

Dow

n

Up

13

25

U

16

5 2

3 1

Up

Dow

n

U D

SU SD

21

B

4

B

4

HD2

5 IL116

HD110

B

6

HD22

PCT

15

HD27

TX

13

D

10

U

12

6 HD24 HD2

JK15 JK1

BR R L V R Y B

G R G R

G R P B

V V R

J2 I2

HD21

DL34 DL38DK17DK16

G R G RRG VBY V

J4 I4

H6

W

W–B

V

V

V

W

W–B

V

R


Pow

er W

indo

w S

W( R

ear

RH

)

Power WindowRegulator Motor(Rear RH)

Pow

er W

indo

w S

W( R

ear

LH)

Power WindowRegulator Motor(Rear LH)

M M

214

AVALON (EM00A0U)

Power Window

635421

M

D U SSRB PLS PLS2 E

25AFR DOOR

GD111

BW

12

IJ6

GD21

RX

2

GD26

PCT

11

E

7

D

1

U

6

VCC

5

PLS1

3

PLS2

4

SGND

8

R V

V GR

BR

V

R G W B LG W–B

W–B

G4

G6

(BAT)

D1 D2

D53

W–B

11

GD22

9

W–B

V

W

V

V

R

V

V

V

V

W

W–B

W–BV

1W–BJunctionConnector

Power Window Regulator Motor (Front Passenger' s Side)

Power Window SW (Front Passenger' s Side)

AVALON (EM00A0U)

215

W–B

IF10

W–B

GND1

5

10 ID

10AECU–B

2

1

(BAT)

BECU

26

O

(BAT)

B

140A ALT (∗1)120A ALT (∗2)

1A1

3 2

5 1

IA1

V

10 IK

L

C

DCTY

L

16 DL

5 DK

P

K4

1

3 DK3

14

V

7 IP

V

1 IL

7. 5AECU IGNO. 1

7. 5AECU–ACC

(ACC)(IG)

ACC

22

IG

15

W

11 IF

IL16 JK16

DL11

B

D1

V

V

V

W

PWS

18

D8(C)

PW

R R

elay

PC1

D2

W–B

IM9

W–B

GND2

4

PD1

30APOWER

25ARRDOOR

25ARLDOOR

2

1


Body ECU

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

216

AVALON (EM00A0U)

Power Window

1. Manual Down or Up OperationWhen the power window master SW (Driver’s) is pushed one step, the motor rotates to open the window.When the power window master SW (Driver’s) is pulled up one step, the motor rotates in the opposite direction, to close thewindow.All the other windows can be opened/closed as well, by the operation of the power window master SW or respective powerwindow SW.

2. Auto Down or Up OperationWhen the power window master SW (Driver’s) is pushed two steps, the motor rotates to open the window automatically.When the power window master SW (Driver’s) is pulled up two steps, the motor rotates to close the window automatically.

3. Jam Protection FunctionWhen any foreign object gets caught during power window UP operation, the motor rotates in the opposite direction to openthe window.

: Parts Location


D8 C 51 H4 54 J2 54

D53 52 H6 54 J4 54

G4 54 I2 54 K4 54

G6 54 I4 54

: Relay Blocks





1A 22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

DE

36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)DH

36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)DK


DL



IF


IJ

30 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IK 30 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)

IL


IM




System Outline

AVALON (EM00A0U)

217









HD161 Front Door LH Wire and Instrument Panel Wire (Left Kick Panel)




: Ground Points




218

AVALON (EM00A0U)

Door Lock Control

K34

W–B

10

K2

7. 5AECU IGNO. 1

7. 5AECU–ACC

(ACC) (IG)

ACC

22

IG

15

(BAT)

25ADOORNO. 2

BATB

2D6(A), D7(B), D8(C)

DL10

1

2

DL22

DL11

BB

W–B

Unl

ock

Lock

1

5 8

Unl

ock

Lock

3

6 5

H6

G5

IK15 IK12 IJ3 IJ4

L1 UL1

9 12

HD116 HD117 GD118 GD17

HD111 GD22

B

KSW

DH1 1 DG

D1

9 11

V BR R G

G L G L

W–B

W–B

W–B

W–B

W–BW

–B

D53

D2

21

21

D31

W–BW

–B

W–B

V

A

K22

B

11 DK3

1

2

M

DK317

3

W

LGCY

25

B

B

TR+

1

( ∗1)

( ∗1)

( ∗1)

W–B

W–B

K1

7K33

W–B

BR

DK37

BR

DBKL

C

3

6

K2

9

Body ECU

Unl

ock

War

ning

SW

JunctionConnector

Doo

r Lo

ckC

ontro

l SW

Pow

er W

indo

wM

aste

r S

W

Fron

t Sea

t Inn

er B

elt

( Driv

er'

s S

ide)

Doo

r Lo

ck A

ssem

bly

( Lug

gage

)

JunctionConnector

JunctionConnector

AVALON (EM00A0U)

219

Lock

Unl

ock

10 9

7

8

M

HD119 HD19HD118HD11

1

4

HD120

C

ACTD

A

LSWP

C

UL3

C

LSWD

IK16 IK2

A

UL2 L2

10

ACT+

1

W R P GR B

BRVLWGR

GR

GR Y L V

BR W

H9

27 4 4 7 8

Lock

Unl

ock

5 6

8

7

M

GD18 GD14GD115GD110

1

4

GD120

IJ1 IJ5IJ2

W R LG GR

BR

W

GR YLLG

LG L

W–B

G9

D6(A), D7(B), D8(C)


W–B

W–B

GSW

16

IE8

18

GSW

G

D23

Body ECU

Airb

ag S

enso

rA

ssem

bly

Cen

ter

Doo

r Lo

ck A

ssem

bly

( Fro

nt P

asse

nger

's

Sid

e)

Doo

r Lo

ck A

ssem

bly

( Driv

er'

s S

ide)

220

AVALON (EM00A0U)

Door Lock Control

GRBL

7 IO

L

C

RCTY

A

PCTY

C

DCTY

L

16 DL

5 DK

GR

L7

1

12 DL1

K10

1

V

L5

1

5 DL1

P

K4

1

3 DK3

17

LCTY

14 23 16

D6(A), D7(B), D8(C)

9

6

M

JK13JK11

1

4

JK110

IP6 IP11 IP5

9

6

M

IL13IL11

1

4

IL110

IF18 IF5

LSWR

5 A

DL37 DL32 DL113

JK14 IL14

LSWL

20

W GR B W GR

LG

BRP LG

B L

B

G W GR

W–B

W–B

ACT–

3

K3 L1

W–B

J5 I5

W–B

Body ECU

Doo

r Lo

ck A

ssem

bly

( Rea

r R

H)

Doo

r Lo

ck A

ssem

bly

( Rea

r LH

)

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

Doo

r C

ourte

sy S

W( R

ear

LH)

Doo

r C

ourte

sy S

W( F

ront

Pas

seng

er'

s S

ide)

Doo

r C

ourte

sy S

W( R

ear

RH

)

AVALON (EM00A0U)

221

10AECU–B

2

1

(BAT)

PC1

D2

W–B

IM9

W–B

GND2

4

PD1

W–B

IF10

D1

GND1

5

ID10 IF1

BECU

26

O

25ADOORNO. 1

2

1

(BAT)

16 ID

ALTB

6

W

MPX2

A

B

21

IR9

MPX1

14

BR

MPX2

7

6

MPX1

D13

G

R

∗ 2 : w/ Smart Key System

D39 MPX1

27

28

MPX2

D44 MPX2

24

7

MPX1

( ∗2)

LG ( ∗2)

D37 MPX–

31

30

MPX+

P

E23

MPD1

12

3

G

MPD2

ED115

BR

D6(A), D7(B), D8(C)

P

G

L

B

B

(∗2)

(∗1)

∗ 1 : w/o Smart Key SystemW

–B

17

W

CA1H

18

V

CA1L

V

W

PB2

W–B

W–B

B

Body ECU

Sm

art K

ey E

CU

Gat

eway

EC

U

Win

dshi

eld

Wip

erS

W A

ssem

bly

A/C

Am

plifi

erP

ower

Sou

rce

Con

trol E

CU

222

AVALON (EM00A0U)

Door Lock Control

R

7. 5AGAUGENO. 2

12 IG

(IG)

DK15

DI4

Doo

r

E2(A), E3(B)


BEAN I/F

1G8 1G7

DA118

DK14

DI3

B

Y

A2

B6

B

A41(

A), D

46( B

)

O

W–B

E1

W–B

B

DE4

DI11

V

G G

P

G

6 1H

LL

P–I/P I/F(IG)

12

13

L

4

A42

B6

10 BA1

L

PLG

V

W

MICON

B14

W

ED24

Y

V

W

W–B W–B

Spe

edom

eter

V

LG

B

A10A1A4A16

A2 A13

Junc

tion

Con

nect

or

Junc

tion

Con

nect

orG

ener

ator

Combination Meter

AVALON (EM00A0U)

223

IL10

DI8

DK19

ID13

VR

7. 5ADOME

2

1

(BAT)L–

B

G1

E2 E1

H2 H1

W–BV W

PL RB

6

2

P

B13

DA15

(w/o VSC)(w/ VSC)

(w/o VSC)(w/ VSC)

B10A

23 B12 A18 3 A

B

B64

7

AB5

A17B9

B17 B19 B8A19A5A6A20

BR

RL+

FL+

RL–

FL–

RR+

FR+

RR–

FR–SP1

Y

A34(A), A40(B)

LG V P L

R L B W



V

W

W–B

W G

34 33

L

23

B6

1

(IG)

16 IH

B48(

A), D

47( B

)

10AGAUGENO. 1

R

A

BR

CANL CANH

P

D50

( E) ,

D52

( G) ,

E28(

H)

D41

BD17

V

V

Y


Park/NeutralPosition SW

Junc

tion

Con

nect

or

Eng

ine

Con

trol

Mod

ule

Junc

tion

Con

nect

or

224

AVALON (EM00A0U)

Door Lock Control

1. Manual Unlock OperationWhen the door lock control SW of the driver’s or passenger’s side door is pushed to UNLOCK, the door lock will unlock.

2. Manual Lock OperationWhen the door lock control SW of the driver’s or passenger’s side door is pushed to LOCK, the door lock will lock.

3. Door Key Unlock Operation∗ Unlock operation from driver’s side doorWhen the driver’s side door is unlocked once using the ignition key, only the driver’s side door is unlocked. If this operation isrepeated within 3 seconds, all the other doors are unlocked.

: Parts Location


A34 A 48 D39 52 H6 54

A40 B 48 D41 52 H9 54

A41 A 50 D44 52 I5 54

A42 50 D46 B 52 J5 54

B6 49 D47 B 52 K2 56

B13 49 D50 E 52 K10 54

B48 A 50 D52 G 52 K22 55

D6 A 51 D53 52 K33 55

D7 B 51 E2 A 52 K34 55

D8 C 51 E3 B 52 K4 54

D13 51 E23 53 L5 55

D23 51 E28 H 53 L7 55

D31 51 G5 54

D37 51 G9 54

: Relay Blocks



System Outline

AVALON (EM00A0U)

225



1G24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)


DE


DH






IE30


IF30


IG31

Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IH

31

Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IJ

30


IK30

IL30

IM




PB


PD

















: Ground Points





K162 Left Rear Quarter Panel




226

AVALON (EM00A0U)

Wireless Door Lock Control with Smart Key System

O

O

A41(

A), D

46( B

)

B

6 B

2 A

Y

B18 DA1

7 1G8 1G

MI SIDEI/F (+B)

1I6

Buz

zer

2

1

O

A33

A2

4

W–B

1 1C 2 1B

HO

RN

Rel

ay

SE

CU

RIT

YH

OR

N R

elay

1

GR

GR

A10

1

L

A18

7. 5

A S

–HO

RN

10A

HO

RN

1 1F

B

140A

ALT

1

A9

MICON

B

BEAN I/F

A52

FL MAIN3. 0W

Hor

n ( L

ow)

Hor

n ( H

igh)

Wire

less

Doo

rLo

ck B

uzze

r

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Sec

urity

Hor

n

Battery

AVALON (EM00A0U)

227

7. 5AMPX–B

GR

(BAT)

O

MICON

R


1H31H8 1H2

A3 A1

6A51

1G6 1G2

RLGP

W–B

W–B

W–B

W–B

AD213

LG

P

L

1 1

B

1 1

2 5

1 3

L

40AMAIN

1

(BAT)

HE

AD

Rel

ay

1G1

V

B

B

1A1

B

LG

DK18

DK7

IM18

B

AD22

B

JunctionConnector

O

B

228

AVALON (EM00A0U)


12

13

12

LP

13

B

AA8

2

MPX1

4A A4

MPX1

GND

A

CPUB

1

8

CPUB

LP

B2

MLP

–

MLP

–

Out

er M

irror

Con

trol E

CU

(LH

)

H1(

A), H

2(B)

Out

er M

irror

Con

trol E

CU

(R

H)

G1(

A), G

2(B)

LGLGW

–B

W–B

DE4

DH4 DH14

HD13 HD112 GD112GD13

DI11

GW W

BR

SEL1

A21

GND

A1

BR W WB

W–B

W–B

W–B

Out

er R

ear

Vie

wM

irror

(LH

)

H8

Out

er R

ear

Vie

wM

irror

(R

H)

G8

G

D2

1 D53W–B

W–B

W–B

119

D1

2 GD211 HD1

JunctionConnector

W–B

W–B

O(BAT)

1

2

10AECU–B

DL3 DL14

DK14 DI3

GO LG

LG

B

R

O

B

IF1

ID10

G

R

B

LG

LG

B

B

W–B

W–B

W–B

AVALON (EM00A0U)

229

R

7. 5AGAUGENO. 2

12 IG

G

(IG)

DK15

DI4

E2


161

13

10

W–B

E1

W–BV LG

R

10 IL

13 ID

6 IR

19 DK

DI8

R R

V

B

LG

L–B

(BAT)

1

2

7. 5ADOME

Combination Meter

Ele

ctro

nic

Key D

oor

Buzzer

P P

4

B

LG

R

B

R

LG

B

B

2

B

230

AVALON (EM00A0U)


B

BR

D13 MPX1

6

7

MPX2

B

LG

HEAD

4

R

R

MPX1

L11

W–B

G

RC0

Y

RDA

R

RSSI

VL V O LG

W–B

76

235

L2

GND

DATARSSIASEL +5

ANT

4

13 DL214 DL215 DL216 DL2

ASEL

AA27 37 A39 A38 A29

D39(A), D40(B)Smart Key ECU

B

MPD1

3

12

MPD2

E23

MPX2

ED115

G

D37 MPX+

31

MPX–

30

A28

D14

R BRV

5

LIN

D29

3

LIN

BR

LIN

A10

PC4

PB14 PD14 PC14

Gat

eway

EC

U

LIN1

MPX2

D44

30

24

LG

MPX1

7

L

L21

ANT

1

BP

BR B

R

B

LG

R

B

R

BR

R

Win

dshi

eld

Wip

erS

W A

ssem

bly

Doo

r C

ontro

l Rec

eive

r

Ele

ctric

al K

eyA

nten

na

A/C

Am

plifi

er

Ste

erin

g Lo

ck E

CU

Imm

obilis

erC

ode

EC

U

Pow

er S

ourc

eC

ontro

l EC

U

AVALON (EM00A0U)

231

CG6B

AA

CLG5

V

RW

CG5B

A

3 1

DK211 DK22 DK212 DK23 DK213 DK24

CLG6

A

G

CG7B

A

GR

CLG7

A

L

CG8B

A

B

CLG8

A

LG

SB R O G P LG

D26

3 1 3 1 2 1

K8 K26 K28

CLGB CLG3 CLGB CLG4 CLGB CLG6 CLGB CLG5

12 11 14 13 16 15 32 31


B

R

B

R

BR

B

R

B

R

BR

Electrical KeyOscillator(Console)

Electrical KeyOscillator(Rear Seat)

Electrical KeyOscillator(Inside Luggage Room)

Electrical KeyOscillator(Outside Luggage Room)

232

AVALON (EM00A0U)


E

A17

W–B

2 PC

W–B

W–B

D2

1 PC

7 HW14 HW1HW1 6

3334223 5

GRL

GR

A

CLG1

V

A

CG1B

O

A

SEN1

LG

A

TSW1

P

A

SEL1

W–B

W–B

Y

11 HD1

2

7 HD1

3

17 HD21314 HD2HD2HD216 15 HD2

B

HW1 HW1

R LG

+BSGT

23

ANT1ANT2

D39(A), D40(B)

89

TRG–TRG–

12

ANT2SGT2

3

SEL

4 6

SENS

ANT1

6

5

CLGBTRG+ CLG

10

5

HW11HW18

GND

7 1

W2 BR

L–Y

R–W W

G–W

W1

B R

L

Y

G

B

W–B

Smart Key ECU

Y

Y

B

R

B

R

BR

B

R

B

R

BR

Door Outside Handle(Front LH)

Ele

ctric

al K

ey O

scilla

tor

( Fro

nt D

oor

LH)

AVALON (EM00A0U)

233

GV17

Y

6 234 36 35

D2

RGV P O

B

A

SEN2

V

A

SEL2

GR

A

TSW2

BR

A

CG2B

LG

A

CLG2

W–B

Y

W–B

D53

17 GD1

9

GD22

11

W–B

13 GD2 GD217GD216GD215 GD214

D39(A), D40(B)

GV16GV13 GV14GV12

GV11GV18

+BSGT

23

ANT1ANT2

89

TRG–TRG–

12

ANT2SGT2

3

SEL

4 6

SENS

ANT1

6

5

CLGBTRG+ CLG

10

5

GND

7 1

V2 BR

L–Y

R–W W

G–W

V1

B R

L

Y

G

B

W–B

Smart Key ECU

JunctionConnector

Y

Y

Y

B

R

B

R

BR

B

R

B

R

BR

Door Outside Handle(Front RH)

Ele

ctric

al K

ey O

scilla

tor

( Fro

nt D

oor

RH

)

234

AVALON (EM00A0U)


W–B

8925 281

W–B

BRGLG P W

BRPLG

W

B

CLG3

B

B

CG3B

Y

B

TSW3

BR

B

SEN3

L

B

SEL3

YL

W–B

K3

4 JK1

13

JY1

Y W

1

JK11520 JK1JK118 19 JK1JK1

1 DK210 DK214 DK2 6 DK25 DK2

JK114

7

K21

OW

–BG

A

TSW5

K2

18 DK3

7

1

2

JY13 JY12 JY14 JY16 JY17

JY18

+BSGT

23

ANT1ANT2

89

TRG–TRG–

12

ANT2SGT2

3

SEL

4 6

SENS

ANT1

6

5

CLGBTRG+ CLG

10

5

GND

7 1

Y2 BR

L–Y

R–W W

G–W

Y1

B R

L

Y

G

B


Lugg

age

Ele

ctric

al K

ey S

W

K34JunctionConnector

Y Y

Y Y

L

B

R

B

R

BR

B

R

B

R

BR

Door Outside Handle(Rear LH)

Ele

ctric

al K

ey O

scilla

tor

( Rea

r D

oor

LH)

AVALON (EM00A0U)

235

26 272

GRGW BRL

GRPB BRY

V

B

CLG4

P

B

CG4B

GR

B

TSW4

O

B

SEN4

B

B

SEL4

G

14

Y

IL1

13 IL1 IL11918 IL1 IL120 15 IL1

3 DL212 DL24 DL2 5 DL26 DL2

1011

W–B

L1

W–B

4 IL1

W–B

IX13 IX12 IX14 IX16 IX17

IX11IX18

+BSGT

23

ANT1ANT2

89

TRG–TRG–

12

ANT2SGT2

3

SEL

4 6

SENS

ANT1

6

5

CLGBTRG+ CLG

10

5

GND

7 1

X2 BR

L–Y

R–W W

G–W

X1

B RL

Y

G

B


Y

Y

Y

Y

L L

G

B

R

B

R

BR

B

R

B

R

BR

Door Outside Handle(Rear RH)

Ele

ctric

al K

ey O

scilla

tor

( Rea

r D

oor

RH

)

236

AVALON (EM00A0U)


10AECU–B

2

1

(BAT)

O

25ADOORNO. 1

2

1

(BAT)

W

D39(A), D40(B)LG W

10AIGN

9 IG

LG

(IG)

W2

7. 5AIMMOBI

1

(BAT)

DA1

Y

PC9

PD9

R

PC8

PD8

IG

A18

+B1

A1

L

2

DD8

DD18

SB

ACC

A19

PC5

PB5

YY

Smart Key ECU

Y Y

Y Y

LL

G G

B

R

B

R

BR

B

R

BR

R

B

Y

O

W

AVALON (EM00A0U)

237

7. 5AECU–ACC

(ACC)

ACC

22

(BAT)

25ADOORNO. 2

BATB

2

B

DE4

O

W–B

IF10

D1

W–B

GND1

5

7. 5AECU IGNO. 1

(IG)

IG

15

G

IR1

W–B

ID10

BECU

26

IF1R

TRLY

73 2

4

5 1

2 IF

Y

TAIL

Rel

ay

IC6

16 ID

6

ALTB

W

W–B

BR

B

RR

BR

R

B

D6(A), D7(B), D8(C)Body ECU

1 IA

B

Y

5 DH15 DH5 DF

DK110DL117

5 DGG L

Y YL L

Y

Y

L

G

O

W

238

AVALON (EM00A0U)


B

E SWCTY

2

3

1

4

N8

N6

DN116

2 3

1

11 DN1

IR5

R

BR

BR

W–B

R

W–B

L

W–B

W–B

ILE

21

DN16

RR

MPX2

A21

IR9

MPX1

14

BR

D6(A), D7(B), D8(C)

P

B

HAZ

Y

8 PB

18 PB

2

HAZ

8

D19

B

W–B

BR

B

R

Body ECU

Turn SignalFlasher

R

Map

Lam

p

Roo

m L

amp

B

SW GND1

AVALON (EM00A0U)

239

D6(A), D7(B), D8(C)

7

8

M

HD118HD11

1

4

HD120

C

ACTD

A

LSWP

C

LSWD

IK2

ACT+

1

HD111 GD22

D1

9 11

W R PLWGR

GR

GR L

W

W–B

W–B

H9

W–B D53

D2

27 4 7

8

7

M

GD115GD110

1

4

GD120

IJ1

9

6

M

JK13JK11

1

4

JK110

IP6 IP11 IP5

JK14

IJ2

LSWL

20

W R LG W GR B

G W GR

GRLLG

LG L

W–B

K3

W–B

G9

J5

1

W–B

W–B

Body ECU

JunctionConnector

Doo

r Lo

ck A

ssem

bly

( Fro

nt P

asse

nger

's

Sid

e)

Doo

r Lo

ck A

ssem

bly

( Driv

er'

s S

ide)

Doo

r Lo

ck A

ssem

bly

( Rea

r LH

)

240

AVALON (EM00A0U)


GRBL

7 IO

LC

RCTY

A

PCTY

C

DCTY

L

16 DL

5 DK

GR

L7

1

12 DL1

K10

1

V

L5

1

5 DL1

P

K4

1

3 DK3

17

LCTY

14 23 16

K34

W–B

10

K2

PC1

D2

W–B

W–B

IM9

W–B

GND2

4

PD1

9

6

M

IL13IL11

1

4

IL110

IF18 IF5

LSWR

5 A

DL37 DL32 DL113

IL14

W GR

LG

BRP LG

B L

BW

–B

ACT–

3

L1

I5

W–B

V

A

K22

B

11 DK3

1

2

M

DK317

3W

LGCY

25

D6(A), D7(B), D8(C)

B

B

TR+

1

Body ECU

Doo

r Lo

ck A

ssem

bly

( Rea

r R

H)

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

Doo

r C

ourte

sy S

W( R

ear

LH)

Doo

r Lo

ck A

ssem

bly

( Lug

gage

)

JunctionConnector

Doo

r C

ourte

sy S

W( F

ront

Pas

seng

er'

s S

ide)

Doo

r C

ourte

sy S

W( R

ear

RH

)

AVALON (EM00A0U)

241

: Parts Location


A9 48 D46 B 52 K26 55

A10 48 D53 52 K28 55

A18 48 E2 52 K34 55

A33 48 E23 53 L5 55

A41 A 50 G1 A 54 L7 55

A51 48 G2 B 54 L11 55

A52 48 G8 54 L21 55

D6 A 51 G9 54 N6 55

D7 B 51 H1 A 54 N8 55

D8 C 51 H2 B 54 V1 55

D13 51 H8 54 V2 55

D14 51 H9 54 W1 55

D19 51 I5 54 W2 55

D26 51 J5 54 X1 55

D29 51 K4 54 X2 55

D37 51 K8 54 Y1 55

D39 A 52 K10 54 Y2 55

D40 B 52 K21 55

D44 52 K22 55

: Relay Blocks



242

AVALON (EM00A0U)




1A22


1B22


1C 24


1G

24


1H 24

1I

24

DD


DE


DG


DH




IA


ID


IF 30


IG 31


30

Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IK

30


IL30

IM




PB


PD


AVALON (EM00A0U)

243





DK1

60 Instrument Panel Wire and Floor No.1 Wire (Left Kick Panel)DK2 60 Instrument Panel Wire and Floor No.1 Wire (Left Kick Panel)

DK3

60 Instrument Panel Wire and Floor No.1 Wire (Left Kick Panel)

DL1


DL3






GV1 62 Front Door RH Wire and Electrical Key Wire Front RH (Inside of the Front Door RH)



HW1 62 Front Door LH Wire and Electrical Key Wire Front LH (Inside of the Front Door LH)


IX1 62 Rear Door RH Wire and Electrical Key Wire Rear RH (Inside of the Rear Door RH)


JY1 62 Rear Door LH Wire and Electrical Key Wire Rear LH (Inside of the Rear Door LH)

: Ground Points










L162 Right Rear Quarter Panel


244

AVALON (EM00A0U)

Wireless Door Lock Control without Smart Key System

O

A41(

A), D

46( B

)

B

6 B

2 A

Y

B

3 DI

14 DK

18 DA1

7 1G8 1G

MI SIDEI/F (+B)

1I6

Buz

zer

2

1

O

A33

A2

4

W–B

1 1C 2 1B

HO

RN

Rel

ay

SE

CU

RIT

YH

OR

N R

elay

1

GR

GR

A10

1

L

A18

7. 5

A S

–HO

RN

10A

HO

RN

1 1F

W

120A

ALT

1

A9

MICON

BEAN I/F

LG

A52

FL MAIN3. 0W

Hor

n ( L

ow)

Hor

n ( H

igh)

Wire

less

Doo

rLo

ck B

uzze

r

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

LG

B

Sec

urity

Hor

n

Battery

AVALON (EM00A0U)

245

7. 5AMPX–B

GR

(BAT)

LG

MICON

R


1H31H8 1H2

A3 A1

6A51

1G6 1G2

RLGP

W–B

W–B

W–B

W–B

AD213

LG

P

L

1 1

B

1 1

2 5

1 3

L

40AMAIN

1

(BAT)

HE

AD

Rel

ay

1G1

V

B

B

1A1

B

LG

DK18

DK7

IM18

B

AD22

B

JunctionConnector

LG

B

246

AVALON (EM00A0U)


R

7. 5AGAUGENO. 2

12 IG

G

(IG)

DK15

DI4

E2


B

16 1

13

10

W–B

E1

W–BVLG

GB

LG

BR

D13 MPX1

6

7

MPX2

R

10 IL

13 ID

6 IR

8 DK

19 DK

DI8

Doo

r

2

B

B

R

V R

BR

R

BB

B

LG

HEAD

4

LG

L–B

(BAT)

1

2

7. 5ADOME

Combination Meter

D37

30

MPX–

31

MPX+

ED115

L

E23 MPD1

3

12

MPD2

Gat

eway

EC

U

4

P

R

R

P

Win

dshi

eld

Wip

erS

W A

ssem

bly

A/C

Am

plifi

er

R

AVALON (EM00A0U)

247

7. 5AECU–ACC

(ACC)

ACC

22

(BAT)

25ADOORNO. 2

BATB

2

B

L10

PRG

C

DL313

PRG RDA

RDA

C

DL314

L2

15 DL3

3 2

15

GND+B

O LG

O LG

R

W–B

W–B

10AECU–B

2

1

DE4

DI11

(BAT)

O

11 12

W–B

IF10

D1

W–B

GND1

5

O

7. 5AECU IGNO. 1

(IG)

IG

15

25ADOORNO. 1

2

1

(BAT)

W

GB

20 PD

10 PD

IR1

W–B

ID10

BECU

26

IF1

DE14

R

TRLY

7

3 2

4

5 1

1 IA

B

TAIL

Rel

ay

IC6

R

B

16 ID

6

ALTB

W

W–B

BR

B

R

R

B

R

R

BR

R

B


Doo

r C

ontro

lR

ecei

ver

248

AVALON (EM00A0U)


B

E SWCTY

2

3

1

4

N8

N6

DN116

2 3

1

11 DN1

IR5 II10

R

BR

BR

W–B

RW

–B

L

W–B

W–B

ILE

21

DN16

2

6

R

RR

D32

BR

ILL+

ILL–

MPX2

A21

IR9

MPX1

14

BR

D6(A), D7(B), D8(C)

P

B

HAZ

Y

8 PB

18 PB

2

HAZ

8

D19

B

W–B

BR

B

R

R

Body ECU

Turn SignalFlasher

Tran

spon

der

Key

Am

plifi

er

R

Map

Lam

p

Roo

m L

amp

B

SW GND1

Igni

tion

Key

Cyl

inde

rLi

ght

AVALON (EM00A0U)

249

D6(A), D7(B), D8(C)

7

8

M

HD118HD11

1

4

HD120

C

ACTD

A

LSWP

C

LSWD

IK2

ACT+

1

HD111 GD22

D1

9 11

W R PLWGR

GR

GR L

W

W–B

W–B

H9

W–B D53

D2

27 4 7

8

7

M

GD115GD110

1

4

GD120

IJ1

9

6

M

JK13JK11

1

4

JK110

IP6 IP11 IP5

JK14

IJ2

LSWL

20

W R LG W GR B

G W GR

GRLLG

LG L

W–B

K3

W–B

G9

J5

1

W–B

W–B

Body ECU

JunctionConnector

Doo

r Lo

ck A

ssem

bly

( Fro

nt P

asse

nger

's

Sid

e)

Doo

r Lo

ck A

ssem

bly

( Driv

er'

s S

ide)

Doo

r Lo

ck A

ssem

bly

( Rea

r LH

)

21

W–B

W–B

DG11 DH

D31

KSW

B

W–B

BB

11 DL

22 DL

2

1

10 DL

Unl

ock

War

ning

SW

2

250

AVALON (EM00A0U)


GRBL

7 IO

LC

RCTY

A

PCTY

C

DCTYL

16 DL

5 DK

GR

L7

1

12 DL1

K10

1

V

L5

1

5 DL1

P

K4

1

3 DK3

17

LCTY

14 23 16

K34

W–B

10

K2

PC1

D2

W–B

W–B

IM9

W–B

GND2

4

PD1

9

6

M

IL13IL11

1

4

IL110

IF18 IF5

LSWR

5 A

DL37 DL32 DL113

IL14

W GR

LG

BRP LG

B L

BW

–B

ACT–

3

L1

I5

W–B

V

A

K22

B

11 DK3

1

2

M

DK317

3W

LGCY

25

D6(A), D7(B), D8(C)

B

B

TR+

1

Body ECUD

oor

Lock

Ass

embl

y( R

ear

RH

)

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

Doo

r C

ourte

sy S

W( R

ear

LH)

Doo

r Lo

ck A

ssem

bly

( Lug

gage

)

JunctionConnector

Doo

r C

ourte

sy S

W( F

ront

Pas

seng

er'

s S

ide)

Doo

r C

ourte

sy S

W( R

ear

RH

)

AVALON (EM00A0U)

251

: Parts Location


A9 48 D19 51 J5 54

A10 48 D31 51 K4 54

A18 48 D32 51 K10 54

A33 48 D37 51 K22 55

A41 A 50 D46 B 52 K34 55

A51 48 D53 52 L5 55

A52 48 E2 52 L7 55

D6 A 51 E23 53 L10 55

D7 B 51 G9 54 N6 55

D8 C 51 H9 54 N8 55

D13 51 I5 54

: Relay Blocks





1A22


1B22


1C 24


1G

24


1H 24

1I

24

DE


DH





IA


ID


IF 30


IG31


II31


30


IK30


IL30

IM




PB


PD


252

AVALON (EM00A0U)
















: Ground Points












AVALON (EM00A0U)

253

Memo

254

AVALON (EM00A0U)

Theft Deterrent

MI SIDEI/F (+B)

1I6

Buz

zer

2

1

O

A33

A2

4

W–B

1 1C 2 1B

HO

RN

Rel

ay

SE

CU

RIT

YH

OR

N R

elay

1

GR

GR

A10

1

L

A18

7. 5

A S

–HO

RN

10A

HO

RN

1 1F

( ∗1)B ( ∗2)W

140A

ALT

(∗1

)12

0A A

LT (

∗2)

1

A9

MICON

A52

5

1I7

P–I/P I/F(+B PULL UP)

W–B

2

1

L

A12

FL MAIN3. 0W

Hor

n ( L

ow)

Hor

n ( H

igh)

Eng

ine

Hoo

dC

ourte

sy S

W

Wire

less

Doo

rLo

ck B

uzze

rJu

nctio

nC

onne

ctor

Sec

urity

Hor

n

Battery

AVALON (EM00A0U)

255

7. 5AMPX–B

GR

(BAT)

LG

O

A41(

A), D

46( B

)

B

6 B

2 A

Y

B

3 DI

14 DK

18 DA1

7 1G8 1G

MICON

R


1H31H8 1H2

A3 A1

6A51

1G6 1G2

RLGP

W–B

W–B

W–B

W–B

AD213

LG

1G1

V

B

B

1A1

B

BEAN I/F

LG

DK18

DK7

IM18

B

AD22

B


LG

P

Junc

tion

Con

nect

or

JunctionConnector

256

AVALON (EM00A0U)

Theft Deterrent

B

D37

G

15 ED1

( ∗1)

( ∗1)

(∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗2)

( ∗1)

B

LG

BR

B

D39

R

31

MPX+

30

MPX–ASEL

B

DL216 DL215 DL214 DL213

4

ANT ANT

+5ASEL RSSI DATA

GND

L2

5 3 2

671

W–B

LGOVLV

RSSI

38

R

RDA

37

YRC0

GW

–B

L11

L21

2939

E23 MPD2

12

3

MPD1

MPX1

28

MPX2

MPX2

24

7

MPX1

D13MPX1

6

7

MPX2

R

L

P

L

1 1

B

1 1

2 5

1 3

L

40AMAIN

1

(BAT)H

EA

D R

elay

BR

LG

R

B

P

B

B

LG

HEAD

4

LG

P

Gat

eway

EC

UA

/C A

mpl

ifier

Smart Key ECU

Doo

r C

ontro

lR

ecei

ver

Ele

ctric

al K

eyA

nten

na

Win

dshi

eld

Wip

erS

W A

ssem

bly

27

LG ( ∗1)

Pow

er S

ourc

eC

ontro

l EC

U

D44

B

(∗1)

AVALON (EM00A0U)

257

R

7. 5AGAUGENO. 2

12 IG

G

(IG)

DK15

DI4

E2


B

4 16 1

13

10

W–B

E1

W–BVLG

10 IL

13 ID

6 IR

8 DK

19 DK

DI8

Doo

r

2

B

Sec

urity

Y

18

B

B

R

Y

BR

B

R

R(∗2)

R R

V R

BR

LG

R

B

P

L–B

(BAT)

1

2

7. 5ADOME

( ∗2)


Combination Meter

258

AVALON (EM00A0U)

Theft Deterrent

7. 5AECU–ACC

(ACC)

ACC

22

(BAT)

25ADOORNO. 2

BATB

2

L10

PRG

C

DL313

PRG RDA

RDA

C

DL314

L2

15 DL3

3 2

15

GND+B

O LG

O LG

R

W–B

W–B

10AECU–B

2

1

DE4

DI11

(BAT)

O

11 12

W–B

IF10

D1

W–B

GND1

5

O

7. 5AECU IGNO. 1

(IG)

IG

15

25ADOORNO. 1

2

1

(BAT)

W

GR

20 PD

10 PD

IR1

W–B

ID10

BECU

26

IF1

DE14

R

TRLY

7

3 2

4

5 1

1 IA

B

TAIL

Rel

ay

IC6

R

B

16 ID

6

ALTB

W

W–B

Y

BR

B

R

R(∗2)

B

B

R

Y

BR

B

R

R(∗2)

D6(A), D7(B), D8(C)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

Body ECU

Doo

r C

ontro

lR

ecei

ver

AVALON (EM00A0U)

259

B

E SWCTY

2

3

1

4

N8

N6

DN116

2 3

1

11 DN1

IR5 II10

R

BR

BR

W–B

RW

–B

L

W–B

W–B

ILE

21

DN16

2

6

R

RR

D32

BR

ILL+

ILL–

MPX2

A21

IR9

MPX1

14

BR

D6(A), D7(B), D8(C)

IND

B24

W

DL12

DI1

B

Y

W–B

Y

BR

B

R

R(∗2)

( ∗2)

( ∗2)


Body ECU

Tran

spon

der

Key

Am

plifi

er

Map

Lam

p

Roo

m L

amp

B

SW GND1

Igni

tion

Key

Cyl

inde

rLi

ght

260

AVALON (EM00A0U)

Theft Deterrent

D6(A), D7(B), D8(C)

Lock

Unl

ock

10 9

7

8

M

HD119 HD19HD118HD11

1

4

HD120

C

ACTD

A

LSWP

C

UL3

C

LSWD

IK16 IK2

A

UL2 L2

10

ACT+

1

HD111 GD22

D1

9 11

W R P GR B

BRVLWGR

GR

GR Y L V

BR W

W–B

W–B

H9

W–B D53

D2

27 4 4 7 8

Lock

Unl

ock

5 6

8

7

M

GD18 GD14GD115GD110

1

4

GD120

IJ1 IJ5IJ2

W R LG GR

BR

W

GR YLLG

LG L

G9

1

W–B

W–B

Body ECU

JunctionConnector

Doo

r Lo

ck A

ssem

bly

( Fro

nt P

asse

nger

's

Sid

e)

Doo

r Lo

ck A

ssem

bly

( Driv

er'

s S

ide)

( ∗2)

( ∗2)

21

W–B

W–B

DG11 DH

D31

KSW

B

W–B

BB

11 DL

22 DL

2

1

10 DL

( ∗2)

Unl

ock

War

ning

SW

2

( ∗2)

( ∗2)

AVALON (EM00A0U)

261

GRBL

7 IO

L

C

RCTY

A

PCTY

C

DCTY

L

16 DL

5 DK

GR

L7

1

12 DL1

K10

1

V

L5

1

5 DL1

P

K4

1

3 DK3

17

LCTY

14 23 16

9

6

M

JK13JK11

1

4

JK110

IP6 IP11 IP5

9

6

M

IL13IL11

1

4

IL110

IF18 IF5

LSWR

5 A

DL37 DL32 DL113

JK14 IL14

LSWL

20

W GR B W GR

LG

BRP LG

B L

B

G W GR

W–B

W–B

ACT–

3

K3 L1

W–B

J5 I5

W–B


Doo

r Lo

ck A

ssem

bly

( Rea

r R

H)

Doo

r Lo

ck A

ssem

bly

( Rea

r LH

)

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

Doo

r C

ourte

sy S

W( R

ear

LH)

Doo

r C

ourte

sy S

W( F

ront

Pas

seng

er'

s S

ide)

Doo

r C

ourte

sy S

W( R

ear

RH

)


262

AVALON (EM00A0U)

Theft Deterrent

K34

W–B

10

K2

PC1

D2

W–B

W–B

IM9

W–B

GND2

4

PD1

D6(A), D7(B), D8(C)V

A

K22

B

11 DK3

1

2

M

DK317

3

W

LGCY

25

P

B

HAZ

Y

8 PB

18 PB

2

B

B

TR+

1

HAZ

8

D19

Body ECU

Turn SignalFlasher

Doo

r Lo

ck A

ssem

bly

( Lug

gage

)

JunctionConnector

AVALON (EM00A0U)

263

: Parts Location


A9 48 D31 51 K4 54

A10 48 D32 51 K10 54

A12 48 D37 51 K22 55

A18 48 D39 52 K34 55

A33 48 D44 52 L5 55

A41 A 50 D46 B 52 L7 55

A51 48 D53 52 L10 55

A52 48 E2 52 L11 55

D6 A 51 E23 53 L21 55

D7 B 51 G9 54 N6 55

D8 C 51 H9 54 N8 55

D13 51 I5 54

D19 51 J5 54

: Relay Blocks





1A22


1B22


1C 24


1G

24


1H 24

1I

24

DE


DH





IA


ID


IF 30


IG31


II31


30


IK30


IL30

IM




PB


PD


264

AVALON (EM00A0U)

Theft Deterrent






DL1


DL3









: Ground Points












AVALON (EM00A0U)

265

Memo

266

AVALON (EM00A0U)

ABS, TRAC and VSC

B

21

FR+

17P

3

L

BW

1

FL+ FR–

W

2

B

1

(BAT)

L

1

(BAT)

2

BM

4

LG

18

V

FL–

VS

C N

O. 1

Rel

ay

Y

( Shi

elde

d)

( Shi

elde

d)

W–B

3 2

5 1

1 1

1 1

3 2

5 1

1 1

1 1

L

B

15

MR

O

45

R+Y

14

MRF

R

31

+BS

VS

C N

O. 2

Rel

ay

W–B

50AABS/VSCNO. 1

30AABS/VSCNO. 2

A8 A30

1

7. 5

A S

TOP

NO

. 2

B

A

( ∗1)

( ∗1)

A

B

5

4

L–B

( ∗2)

V

BR

W

A41(

A)

1

19 IF

10AECU IGNO. 2

( ∗1)

1

BR

( ∗1)

B

GL–B

5

3

2

1

1

2P

15ASTOPNO. 1

1

2

1

1

( ∗1)L ( ∗1)

A23

L(∗1)

IC13

(IG)

1

1

1

2

1

7. 5

A R

AD

AR

CC

1

2

(BAT)

4

5

3

( ∗1)

IF15

1

( ∗1)

GR

A64

A41(

A), D

46( B

)A4

2B

RK

Rel

ay

GR

( ∗1)

16

G

STPO STP2

V

21 27

STP1

L–B

( ∗1)

( ∗1)

DA120

WB

A34

Spe

ed S

enso

r ( F

ront

LH

)

Sto

p La

mp

SW

Spe

ed S

enso

r ( F

ront

RH

)


Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

AVALON (EM00A0U)

267

LG VR L

RL–

L

20

R

6

2

W

RR–RL+

1

A6

W B

W

5

B

19

RR+

1 2

( Shi

elde

d)

B

GND1

32

GND2

1

W–B

W–B

DA1

BR

P

46

IG1

5

6

BR

IF19

(IG)

LGO

7

13

D/G

24

TS

5 AD5

G

L

KA16 KA115 LA14 LA115

( Shi

elde

d)

W–B

A5

Y R

40

RLO

39

RRO

Buz

zer

2

1

30

BZ

GR

DA114

W

A

B B

17 DA1

G

42

WFSE

R

SP1B

R12

D18

A41(

A), D

46( B

)A4

2

P

10AECU IGNO. 2

23 A54

K12

L8

A34

4 3

3

W

PC3

PD13

V

15

WFSE TS

12

SIL

7

28

V

PKB

IC7

IC14

LG

1

A22

SPDL

5 6

SPDR

A21

CANL

14 6

CANH

PW

CANL

25

WCANH

11

B


W–B

B

P

W

BR

HeadlampLeveling ECU

Par

king

Bra

ke S

W


Junc

tion

Con

nect

orJu

nctio

nC

onne

ctor

JunctionConnector

VS

C W

arni

ngB

uzze

r

Spe

ed S

enso

r ( R

ear

LH)

Spe

ed S

enso

r ( R

ear

RH

)

D20

Dat

a Li

nkC

onne

ctor

3

268

AVALON (EM00A0U)

ABS, TRAC and VSC

F

GND

W–B

1

W–B

D2

C

F

H H D DG

5

IG

PC1

R W

BR

W–B

C

L W

CANL

2

CANH

3

W R

P W

PB2

A44(

B), D

48( C

) , D

49( D

) , D

50( E

) , D

51( F

) , D

52( G

) , E2

8(H

)

D28

1 2

1 21 21 21

1 2 BB

WBW V

17

CA1H

3

MPD1

12

MPD2

21

WG

EE

CANH

33

CANL

34

D41

E23

1 PB

W–B

W

PB11

BR

P

G

L

W

W–B W–B

GP

W–B

BR

B

P

W

BR

18

CA1L

Junc

tion

Con

nect

or

Yaw

Rat

e S

enso

r


Gat

eway

EC

U

AVALON (EM00A0U)

269

W–B

IF11

(IG)

B

PB6

PD20

CANL

9

10

1

IG

3

BAT

CANH

10

ESS

2

PB

LG

PB16

4 DD

9 DE

WW L

LG7. 5AECU IGNO. 1

D12

7 PB

ED115

LG

31

MPX–

MPX+

30

L7

24

MPX2

MPX1

R

MPX2

MPX1

27

28

MPX1

MPX2

B

6

7

MPX2

A2

B6

IR9

MPX1

14

8 1G7

DA118

DK14

DI3

BR O

B Y

D37

D44

D39

D13

D6(

A)

B

LG

P

BRBR

P

G

L

W

W–B

G

B

BR

B

(∗4)

B

(∗3)

( ∗3)

( ∗3)

A21

A41(

A), D

46( B

)

1G

BEAN I/F

MICON


B

Junc

tion

Con

nect

or

Bod

y E

CU

Ste

erin

g S

enso

r

Sm

art K

ey E

CU

A/C

Am

plifi

erP

ower

Sou

rce

Con

trol E

CU

Win

dshi

eld

Wip

erS

W A

ssem

bly

270

AVALON (EM00A0U)

ABS, TRAC and VSC

A

WY

4 ED2

5 DA1

DI11

G

4 DE

2

1 IF

10 ID

1

(BAT)

O

10AECU–B

IG12

(IG)

B

4 DI

15 DK

7. 5AGAUGENO. 2

R

E1

W–B

W–B

B AA A

A

G

13

16 4

2

14 10

E2(A), E3(B)

14 DE

B

LG

P

BR

VS

B

3 ED2

3 DA1

P

2

1

A2

3A52

B

A17

11

W–B

Bra

ke


Spe

edom

eterA

BS

VS

C

Slip

Bra

ke F

luid

Leve

l War

ning

SW

JunctionConnector

Combination Meter

AVALON (EM00A0U)

271

1. ABS OperationIf the brake pedal is depressed suddenly, the ABS controls the hydraulic pressure of the wheel cylinders for all the fourwheels to automatically avoid wheel locking and ensure the directional and steering stability of the vehicle. If the brake pedalis depressed suddenly, the skid control ECU controls the solenoids in the actuators using the signals from the sensors tomove the brake fluid to the reservoir in order to release the braking pressure applied to the wheel cylinder. If the skid controlECU detects that the fluid pressure in the wheel cylinder is insufficient, the ECU controls the solenoids in the actuators toincrease the braking pressure.

2. Traction Control OperationThe traction control system controls the engine torque, the hydraulic pressure of the driving wheel cylinders, slipping of thewheels which may occur at start or acceleration of the vehicle, to ensure an optimal driving power and vehicle stabilitycorresponding to the road conditions.

3. VSC OperationUnexpected road conditions, vehicle speed, emergency situation, and any other external factors may cause large under– orover–steering of the vehicle. If this occurs, the VSC system automatically controls the engine power and wheel brakes toreduce the under– or over–steering.To reduce large over–steering :If the VSC system determines that the over–steering is large, it activates the brakes for the outer turning wheels dependingon the degree of the over–steering to produce the moment toward the outside of the vehicle and reduce the over–steering.To reduce large under–steering :If the VSC system determines that the under–steering is large, it controls the engine power and activates the rear wheelbrakes to reduce the under–steering.

4. Fail Safe FunctionIf an error occurs in the skid control ECU, sensor signals, and/or actuators, the skid control ECU inhibits the brake actuatorcontrol and inputs the error signal to the engine control module. According to the error signal, the brake actuator turns off thesolenoid and the engine control module rejects any electronically controlled throttle open request from the VSC system. As aresult, the vehicle functions regardless of the ABS, TRAC, and VSC systems.

: Parts Location


A8 48 D6 A 51 D49 D 52

A17 48 D12 51 D50 E 52

A21 50 D13 51 D51 F 52

A22 50 D18 51 D52 G 52

A23 50 D20 51 E2 A 52

A30 48 D28 51 E3 B 52

A34 48 D37 51 E23 53

A41 A 50 D39 52 E28 H 53

A42 50 D41 52 K12 54

A44 B 50 D44 52 L8 55

A52 48 D46 B 52

A54 48 D48 C 52

: Relay Blocks



System Outline

272

AVALON (EM00A0U)

ABS, TRAC and VSC










IF 30


IR 30


PB


PD










: Ground Points




A6 60 Right Side of the Instrument Panel



AVALON (EM00A0U)

273

Memo

274

AVALON (EM00A0U)

ABS without VSC

B

21

FR+

9

P

10

L

R L

RL–

L

7

R

17

2

RL+

1

A6

W BBW

1

FL+ FR–

W

2

GND1

4

GND2

1

W–B

W–B

B

1

(BAT)

W

1

(BAT)

2 3

+BM +BS

6

LG

5

V

FL–

BR

P

18

IG1

5

6

BR

B

A

IF19

(IG)

KA16 KA115

( Shi

elde

d)

( Shi

elde

d)

( Shi

elde

d)

W–B

Y R

24

RLO

13

RRO

A8 A30

K12

A40

50AABS/VSCNO. 1

30AABS/VSCNO. 2

10AECU IGNO. 2

A41(

A), D

46( B

)A4

24

3

5

SPDL

A21

SPDR

6

15

L–B

IF

IC13A5

1

2

15ASTOPNO. 1

1

B

(BAT)

A23

2

W

A6

L–B

A41(A)

DA120

7. 5ASTOPNO. 2

2

1

11

BW

20

STP

IC7

LG

14 IC

A22

1

PKB

L

14

W–B

(Shielded)

Spe

ed S

enso

r ( F

ront

LH

)

HeadlampLeveling ECU

Par

king

Bra

ke S

W

Sto

p La

mp

SW

Spe

ed S

enso

r ( F

ront

RH

)


Junc

tion

Con

nect

or

JunctionConnector

Junc

tion

Con

nect

or

Spe

ed S

enso

r ( R

ear

LH)

AVALON (EM00A0U)

275

LG V

W

RR–

W

19

B

8

RR+

1 2

( Shi

elde

d)

B

SP1

BR

DA1

LGO

7

11

D/G

25

TS

5 AD5

G

L

23

LA14 LA115

W–B

2

A5

2615

CANL

L8

3W–B A54

CANH

D2

1 PC

W–B

W–B

G1

F2 F1

B2 B1

W B

W–B

H2 H1 17

CA1H

18

CA1L

MPD1

3

G

MPD2

12

P

31

MPX–

MPX+

30

LG

ED115

L24

MPX2

D37

A44(

B), D

50( E

) , D

51( F

) , D

52( G

) , E2

8(H

)

MPX1

7

(∗2)

D44

R

27

MPX1

MPX2

28D

39

6

MPX1

MPX2

7

D13

B

B

( ∗1)

( ∗1)

(∗1)

PB2

6

CANH

14

CANL

W

P

PC3

PD13

SIL

7

V

12

TS

D20

W

V

BR

P

21 A

MPX2

D6(

A)

MPX1

IR9

14

BR

B

E23

CANL

34

CANH

33

E2 E1

D41

W G

A40


(Shielded)


Junc

tion

Con

nect

or

JunctionConnector

Bod

y E

CU

Dat

a Li

nkC

onne

ctor

3

Sm

art K

ey E

CU


Gat

eway

EC

U

Spe

ed S

enso

r ( R

ear

RH

)

A/C

Am

plifi

erP

ower

Sou

rce

Con

trol E

CU

Win

dshi

eld

Wip

erS

W A

ssem

bly

276

AVALON (EM00A0U)

ABS without VSC

WY

4 ED2

5 DA1

BR

A

B

G

IG12

(IG)

7. 5AGAUGENO. 2

15 DK

DI4R

14

13

10 A

W–B

W–B

E1

VS

B

3 ED2

3 DA1

P

2

1

A2

3A52

B

A17

11

W–B

MICON

BEAN I/F

1G8 1G7

DA118

DK14

DI3

LG

B

Y

B6

A2

LG

A16

P

A4

B

A41(

A), D

46( B

)

BR

10AECU–B

O

(BAT)

1

ID10

IF1

2

G

2 A

B

4 DE

DI11

O

P

Bra

ke

AB

S


Spe

edom

eter

E2(A), E3(B)

B

Bra

ke F

luid

Lev

elW

arni

ng S

W

Junc

tion

Con

nect

or

JunctionConnector

Combination Meter

AVALON (EM00A0U)

277

∗ ABS systemThis system controls the respective brake fluid pressures acting on the disc brake cylinders of the right front wheel, left frontwheel and rear wheels when the brakes are applied in a panic stop so that the wheels do not lock. This results in improveddirectional stability and steerability during panic braking.∗ Front and rear braking force distribution systemUsing the hydraulic controlling device, this system distributes the braking force to the front and rear wheel in appropriatelyaccording to the running condition of the vehicle.

1. Input Signals(1) Speed sensor signal

The speed of the wheels is detected and input to TERMINALS 5, 7, 10 and 19 of the skid control ECU with actuator.(2) Stop light SW signal

A signal is input to TERMINAL 20 of the skid control ECU with actuator when the brake pedal is depressed.

2. System OperationDuring sudden braking the skid control ECU with actuator has signals input from each sensor, which controls the current tothe solenoid inside the actuator and lets the hydraulic pressure acting on each wheel cylinder escape to the reservoir. Thepump inside the actuator is also operating at this time and it returns the brake fluid from the reservoir to the master cylinder,thus preventing locking of the vehicle wheels.If the skid control ECU with actuator judges that the hydraulic pressure acting on the wheel cylinder is insufficient, the currenton the solenoid is controlled and the hydraulic pressure is increased. Holding of the hydraulic pressure is also controlled bythe skid control ECU with actuator, by the same method as above. Pressure reduction, holding and increase are repeated tomaintain vehicle stability and to improve steerability during sudden braking.

: Parts Location


A8 48 A52 48 D50 E 52

A17 48 A54 48 D51 F 52

A21 50 D6 A 51 D52 G 52

A22 50 D13 51 E2 A 52

A23 50 D20 51 E3 B 52

A30 48 D37 51 E23 53

A40 48 D39 52 E28 H 53

A41 A 50 D41 52 K12 54

A42 50 D44 52 L8 55

A44 B 50 D46 B 52

: Relay Blocks






DE 36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)





IF 30


IR 30


PB


PD


System Outline

278

AVALON (EM00A0U)

ABS without VSC









: Ground Points







AVALON (EM00A0U)

279

SRS

NOTICE: When inspecting or repairing the SRS, perform service in accordance with the following precautionary instructionsand the procedure, and precautions in the Repair Manual applicable for the model year.

Malfunction symptoms of the SRS are difficult to confirm, so the DTCs become the most important source of informationwhen troubleshooting. When troubleshooting the SRS, always inspect the DTCs before disconnecting the battery.

Work must be started more than 90 seconds after the ignition SW is turned to the ”LOCK” position (Ignition SWtype) or the power SW is pushed to the ”OFF” position (Power SW type) and the negative (–) terminal cable isdisconnected from the battery.(The SRS is equipped with a back–up power source so that if work is started within 90 seconds fromdisconnecting the negative (–) terminal cable of the battery, the SRS may deploy.)

When the negative (–) terminal cable is disconnected from the battery, the memory of the clock and audio system will becleared. So before starting work, make a record of the contents in the audio memory system. When work is finished,reset the audio systems as they were before and adjust the clock. Some vehicles have power tilt steering, powertelescopic steering, power seat and power outside rear view mirror which are all equipped with memory function.However, it is not possible to make a record of these memory contents. So when the work is finished, it will benecessary to explain it to your customer, and ask the customer to adjust the features and reset the memory. To avoiderasing the memory in each system, never use a back–up power supply from outside the vehicle.

Before repair, remove the airbag sensor if shocks are likely to be applied to the sensor during repair.

Do not expose the following parts directly to hot air or flame;

Even in cases of a minor collision where the SRS does not deploy, the following parts should be inspected;

Never use SRS parts from another vehicle. When replacing parts, replace with new parts.

For the purpose of reuse, never disassemble and repair the following parts.

If the following parts have been dropped, or have cracks, dents and other defects in their case, bracket, and connector,replace with new one.

Use a volt/ohmmeter with high impedance (10 kΩ/V minimum) for troubleshooting electrical circuits of the system.

Information labels are attached to the periphery of the SRS components. Follow the instructions of the notice.

After work on the SRS is completed, check the SRS warning light.

If the vehicle is equipped with a mobile communication system, refer to the precaution in the IN section of the RepairManual.

∗ Steering wheel pad∗ Front passenger airbag assembly∗ Side airbag assembly∗ Curtain shield airbag assembly∗ Knee airbag assembly∗ Seat belt pretensioner∗ Center airbag sensor assembly∗ Front airbag sensor assembly∗ Side airbag sensor assembly∗ Rear airbag sensor assembly

280

AVALON (EM00A0U)

SRS

SpiralCable

SR

S

A

DK+

A

DK–

B

PD+

B

PD–

C

PP+

C

PP–

A

LA

A

D2+

A

D2–

6

2 1 2 1 2

1 2 4 3

DK+ DK–

DD12

E2( A

) , E3

( B)

D11

D10 K6 L3

Y Y–B

Y–B Y Y–B Y

Y–G

Y–RYY–B

R

LG

A

B

7. 5AGAUGENO. 2

(IG)

IG12

GR

ED27

5412109

13

78141

ActiveCircuit

E1

W–B

A

D+

A

D–

65

IG+

1

A10

DK15

DI4

DI15

W

IE3

IG3

IE5

IG10

GND2

1

DI21

DG1 DH1

D2

2

D1

W–B

W–B

D53

1

W–B

R

R

W–B

A

PAON

B

23

P–AB

17 A

B

ED213 ED214

PAON

11

P–AB

10

BR L

E11

D23(A), K1(B), L1(C)

W–B

R

L

Airbag Squib(Knee Airbag)

Airbag Squib(Steering Wheel Pad)


Junc

tion

Con

nect

or

Com

bina

tion

Met

er

Pretensioner(LH)

Pretensioner(RH)

Telltale LampAssembly

AVALON (EM00A0U)

281

10 IH

1 IE

BBD+

B

B

E2

A

BCL+ BCL–

Y–B Y Y–B Y

ICP–

C

SFP–SFP+

CB

Y Y–B

K3

A

E1

BCR+ BCR–

4

SFD–SFD+

B 7

Y

K18

SFL+

676

ICD+

B

ICD–

C

ICP+

C

BBD–

A

P+

A

P–

A

P2+

A

P2–

B

BBP+

C

BBP–

C

2 1 1 2 1 2 21

2 1 2 1

3 4 3

1 2 1 2

SFL– SFR+ SFR–

BCL+ BCL– BCR+ BCR–

BBR–BBR+BBL–BBL+

ED211

IE6

IF10

D1 E1

Y–B

L2

S1(A), S2(B)

L12

K9 L6

D23(A), K1(B), L1(C)

G R G RGRGR

BWRG

W–B

W–B

W–B

W–B

W–B

9

L4K5

Y–G

Y–RYY–B

2 AD1AD11 AD42 AD41

B B A A

10109

2 1 2 1

2134 8 15 8 11 25 26

A

–SR+SR

A 2729A

–SL+SL

A 2830

Y–G

Y–RYY–B

2 DS1DS11 DS13 DS14

G R W B

A37A15

+SL –SL +SR –SR

1 212

Airbag Sensor(Front LH)

Airbag Sensor(Front RH)


Side AirbagSquib (LH)

Sid

e A

irbag

Sen

sor

( Fro

nt L

H)

Side AirbagSensor (Rear LH)

Curtain ShieldAirbag Squib (LH)

Side AirbagSquib (RH)

Sid

e A

irbag

Sen

sor

( Fro

nt R

H)

Side AirbagSensor (Rear RH)

Curtain ShieldAirbag Squib (RH)

Airbag Squib(Front Passenger' s Airbag Assembly)

282

AVALON (EM00A0U)

SRS

G

G

R

A

GSW2GSW

V

A

W

18 22

B

DSP+DBE–

B

7C

12 DL3

IM

B

DBE+

14

( ∗1)

FSR–FSR+

C

W–B

W–B

W–BK2

K35

W–B

W–B

( ∗1)

( ∗1)

Seat PositionAirbag Sensor

WB( ∗

1)

O12

( ∗1)

( ∗1)

( ∗1)

VA

IG2

8C

FSP–

C

FSP+

B

DSP–

4

DIA GND

C

IG

1 4 2 512

2

11

1

LO21 LO24 LO26

DL13

LO22

LO15

KL12

K3

(IG)

IE9

R

B

D23(A), K1(B), L1(C)

W( ∗

1)

BWRG

B BR

B L( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

10AIGN

121321

13141211

IE8

16

GSW

R

DD13

G

LG

32

F/PS

D41

A15 A16

TC SIL

IE10

IM12

IE4

IM6

PD3

PD13 13 PB

D20

SIL

713

TC

B(∗2)

B(∗1)




Front Seat Inner Belt(Driver' s Side)

JunctionConnector

Junc

tion

Con

nect

or

Body ECU

W(∗1)

W(∗2)

B3B2C2 C3

L1

W–B

( ∗2)

G ( ∗1)

GR

L ( ∗2)

B7B4B8(∗2)(∗1)

(∗1)(∗2)

L20(C), O2(A), O4(B)Occupant Classification ECU

G ( ∗2)

AVALON (EM00A0U)

283

A

SVC2SGD1

A

1

1

O8

A

AA

SVC4

A

SIG1SVC1

A

BSW

B

R P G OLW

SVC3 SIG3 SGD3

SIG4

SVC1

BR

BGND

A

SIG3

A

SGD3

A

SGD4

C

+B SIG2

A

SGD2

A

2 3 1 2 3

1 2 3 1 2 3

SVC3

SIG1 SGD1 SVC2 SIG2 SGD2

SVC4 SIG4 SGD4

LO25

DL12

(BAT)

1

2

ID10

IF1

R O

L19(A), O3(B)

O6

O5 O7

L20(C), O2(A), O4(B)

RY ( ∗1)

( ∗1)

VWYGR

GRL ( ∗1)

DG4

DE4

G

10AECU–B

11 7 1 12 8 2

5 9 3 6 10 4




Occupant ClassificationSensor (Front LH)

Occupant ClassificationSensor (Rear LH)

Occupant ClassificationSensor (Front RH)

Occupant ClassificationSensor (Rear RH)

B1B2A1A2 (∗1)

(∗2)

B9 (∗1)B5(∗2)B5C9

R( ∗

2)Y ( ∗2)

R

(∗2)(∗1)B1

284

AVALON (EM00A0U)

SRS

∗ The system reaches an ignition judgment to deploy the following device based on the signals received from the frontairbag sensor and deceleration sensor.– Driver Airbag– Front Passenger Airbag– Knee Airbag– Seat Belt Pretensioner

∗ The system reaches an ignition judgment to deploy the following device based on the signals received from the sideairbag sensors.– Side Airbags– Curtain Shield Airbags

∗ The dual–stage SRS airbag system has been used for the driver and front passenger airbags. This system controls theoptimal airbag inflation by judging the extent of impact, seat position (driver seat), whether or not the seat belt is fastened(driver seat) and information from the front passenger occupant classification system.

∗ The front passenger occupant classification system judges whether the front passenger seat is occupied by an adult orchild (with child seat) or is unoccupied, according to the load applied to the front passenger seat and whether the seat beltis buckled. Based on the results, it restricts the deployment of the front passenger airbag, front passenger side airbag, andfront passenger seat belt pretensioner. In addition, the system informs the driver of the result of the judgment through theuse of the AIRBAG ON/OFF indicator lights.

∗ The airbag sensor assembly transmits a signal to the engine control module in order to stop the fuel pump when theairbag is deployed.

∗ The Airbag sensor assembly transmits a signal to the body ECU in order to release the door lock when the airbag isdeployed.

: Parts Location


A15 48 K3 56 L20 C 56

A37 48 K5 54 O2 A 56

D10 51 K6 54 O3 B 56

D11 51 K9 54 O4 B 56

D20 51 K18 54 O5 56

D23 A 51 K35 56 O6 56

D41 52 L1 C 53 O7 56

D53 52 L2 56 O8 56

E2 A 52 L3 55 O12 56

E3 B 52 L4 55 S1 A 53

E11 52 L6 55 S2 B 53

K1 B 53 L12 55

K2 56 L19 A 56

: Relay Blocks



System Outline

AVALON (EM00A0U)

285



DE


DH





IE30


IF30

Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IG31


IH31


IM 30

PB42 Instrument Panel Wire and Passenger Side J/B (Instrument Panel Reinforcement RH)









DS1 61 Instrument Panel Wire and Instrument Panel Assembly Wire (Behind the Glove Box)





: Ground Points







286

AVALON (EM00A0U)

Dynamic Radar Cruise Control

A6

GND1

32

GND2

1

W–B

W–B

B

1

(BAT)

L

1

(BAT)

2

BM

BR

P

46

IG1

5

6

VS

C N

O. 1

Rel

ay

BR

IF19

Y

(IG)

3 2

5 1

1 1

1 1

3 2

5 1

1 1

1 1

L

B

15

MR

O

45

R+

Y

14

MRF

R

Buz

zer

2

1

31

+BS

30

BZ

GR

DA114

W

VS

C N

O. 2

Rel

ay

A

B

SP1

BR

12

D18

A41(

A), D

46( B

)

P

50AABS/VSCNO. 1

30AABS/VSCNO. 2

10AECU IGNO. 2

A34

4

3

IC13

IP3

CANL

25

W

CANH

11

B

16

STPOSTP2

V

21 27

STP1

L–B

DA120

L W

15 IF

DA17 DA117

13

LG

D/G

24

O

TS

42

G

WFSE

PD13

PC3

V

G

12

TS

R

15

WFSE

LP

A42

3 B

CANH

6

CANL

14

WBR

B

4

TC

13

Y

B

W

L

V

LG

Y

W

P

7

SIL

LG

GB

R

18

LG

FL+

4

V

FL–

3

P

FR+

17

L

FR–

D20

20

R

RL+

6L

RL–S

peed

Sen

sor

( Rea

r LH

)

Spe

ed S

enso

r( F

ront

RH

)

Spe

ed S

enso

r( F

ront

LH

)

B

RR+

5

W

RR–

19

Spe

ed S

enso

r( R

ear

RH

)

AD55

Skid Control ECU with ActuatorJu

nctio

nC

onne

ctor

Junc

tion

Con

nect

or

VS

C W

arni

ngB

uzze

r


DA15

AVALON (EM00A0U)

287

L

A

B

2 1

B

K2

2

3

1

3

K29

K25

LL

A

Tail

Sto

p

1

Sto

p

Tail

2

9 8

11 12

BR

BR

K34

1 3

2 5

4

1 1 1

Y

A

A41(

A), D

46( B

) 6

B1

5 A

1

V

1

7. 5

A R

AD

AR

CC

1

2

GR

7. 5

A S

TOP

NO

. 2

L–B

1

1

1

2

11

W

1

2

A23

15ASTOPNO. 1

1

2

(BAT)

BR

B

4

3

10AIGN

(IG)

1 ID

BR

2 IH

G

B

G

GR

Y

LG

Y

W–B

W

B

W

P

L

B

W

L

V

LG

Y

W

P

W–B

W–B

W–B

W–B

L

G

BR

K R

elay

GR

GR

B BRLBR

G L W P

TAIL Fuse

K30(A), K31(B)

Sto

p La

mp

SW

Junc

tion

Con

nect

or Rea

r C

ombi

natio

nLa

mp

( LH

)

Rea

r C

ombi

natio

nLa

mp

( RH

)

JunctionConnector

Junc

tion

Con

nect

or

6

288

AVALON (EM00A0U)


F

E

F

H H C CG

L WW–B

E

G W

P W

A43(

A), A

44( B

) , D

48( C

) , D

49( D

) , D

50( E

) , D

51( F

) , D

52( G

) , E2

8(H

)

1 2

1 21 21 21

1 2 BB

WB

21 DD

K14

1

2

1 2

VW

AA

L W

W

L

W

G

W

L

G

GR

V

Y

W

LG

Y

W–B

G

GR

Y

LG

Y

W–B

R

W

W

B

W

P

L

W–B

Junc

tion

Con

nect

or

Cen

ter

Sto

p La

mp

AVALON (EM00A0U)

289

GND

W–B

1

W–B

W–B

D2

5

IG

IF11

(IG)

B

PB7

PD20

PC1

CANL

9

10

1

IG

3

BAT

CANH

10

ESS

2

PB

BR

LG

PB16

4 DD

9 DE

W

W L

LG

7. 5AECU IGNO. 1

D12

D28

R

CANH

32

CANL

W

A516

Y

2 1H

W–B V B

(BAT)

25AEFINO. 1

W–B

EFI

Rel

ay

A1

1D4 1H10 1D6

PB1

PB2

PB11

10AECU–B

O

(BAT)

1

ID10

2

IF1

B

DE14

4 DE

G

PB6 B

W

L

W

G

W

L

G

GR

V

Y

W

LG

Y

W–B

B

V

Y

W

G

W

L

G

GR

V

Y

W

LG

Y

R

W

W–BW–B

W–B JunctionConnector

Ste

erin

gS

enso

r

Yaw

Rat

eS

enso

r

290

AVALON (EM00A0U)


GW

CANHCANL

3

WBL–B

YR

46G

–R

VCVTA1 VTA2 M+ M– GE01

AA A A A A

E2

VTA

B30

VC VTA2 M+ M–

5 2 1

M

( Shi

elde

d)

2320 19 5 4 17

D

VCPA

D

VPA

D

EPA

D

VCP2

D

VPA2

D

EPA2

A19

4 6 5 1 3 2


B W LG L R L–B

1826 20 27 19 21

33 E34 ED

+B

D

+B2

LV

Y

D

MREL

R

D

BATT

B

A41(

A)

3 8 1 2 28

W

E2

A9

IGSWY

D

AD214

G

B

V

Y

W

G

W

L

G

GR

V

Y

W

LG

Y Y

LG

W

Y

V

GR

L

W

BR

BR

A24(D), B45(A), B46(B), B47(C), D41(E)


Junc

tion

Con

nect

or



A9 A8

A7

AVALON (EM00A0U)

291

B–W

7

E

D

21

W

(IG)

16 IH

D

10AGAUGENO. 1

BR

125

7

E2

6 131

THO1

B

SL1+

B

SL1–

B

SL2+

B

SL2–

B

SL3+

B

SL3–

B

SLT+

B

SLT–

B

S4

B

DSL

B

SR

B

W–R G P Y L W B–W R G

W–L

G–R

L–B

4 11 2 8 3 10 9

THO SL1+ SL1– SL2+ SL2– SL3+ SL3– SLT+ SLT– S4 DSL SR

OO W B LG BR R L G GR Y SB V

B14

24 19 18 15 14 17 16 13 12 10 11 9

B13

A1

6B4

8(A)

, D47

( B)

B

V

10AETCS

D

+BM

(BAT)

2

1

7

W

L

GR

V

Y

W

LG

YY

LG

W

Y

V

GR

L

W

BR

DL RB

R

2

BD19

A24(D), B45(A), B46(B), B47(C), D41(E)

Par

k/N

eutra

lP

ositi

on S

W

Electronically Controlled Transmission Solenoid


Junc

tion

Con

nect

or

292

AVALON (EM00A0U)


W

15 D

STP

AD26

BR

BD117

PC17

PC7

BR

GR

PD7

G

31

LGND

D

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

E01ME01 E02 E03 E04 E05

6 AB A B B B

B2

73 4 7 6

4

CCHG

E

CCS

2 E

BR

E1

C1

5

11

B1

BR

BR

BR

B49

BR B Y

SPD

E8

GR

DL2

DI2

D

GR

ST1–

16

SB

6 IM

LG

12 IH

23

TC

P

D

W

L

GR

V

Y

W

LG

Y

W

SB

Y

V

L

W

G

Y

B

BR

10 DE

Y

20 DF

L

5 AD2

V

A24(D), B45(A), B46(B), B47(C), D41(E)

W–B

JunctionConnector


AVALON (EM00A0U)

293

CCS

1

CANCEL

– SET

+ RES

ON–OFF

R/N

7

Ste

erin

g W

heel

Pad

Dis

tanc

eC

ontro

l SW

DIST

11

Y B

ECC

2

D15

Cru

ise

Con

trol S

W

MODE

G

11

8

R

9

A20

A36

IGB LRRD LRDD GND SGND

SGND

LGND IGB LRRD LRDD

13 23 22 12 10

2

1 5 4 3

BR V G B R R

DA112

10

A42

W

SB

Y

V

L

W

G

Y

B

BR

W

L

V

W

SB

Y

16

MODE

AD516

YG

G

V

R

Distance Control ECU

Laser Radar Sensor

Junc

tion

Con

nect

or

Spiral Cable

294

AVALON (EM00A0U)


ED115

LG

31

MPX–

MPX+

30L

7

24

MPX2

MPX1

R

MPX2

MPX1

27

28

MPX1

MPX2

6

7

MPX2

IR9

MPX1

14

BR

D37

D44

D39

D6(

A)

G

B

A21

18

CA1L

V W

CA1H

17

MPD1

3

1

BCANL

9 8

CANH

3

4

10AECU IGNO. 2

A41(

A), D

46( B

)

B

A

(IG)

19 IF

7

5

PB

R

A42

W L

12

MPD2

P

W

L

V

W

SB

Y

B

P

SB

Y

5

E

DF13

DG1

D2

2

D53

DH1

D1

W–B

W–B

W–B

1 W–B

W–B

W–B

D13

A20

BR

E23

Distance Control ECU Junc

tion

Con

nect

orJu

nctio

nC

onne

ctor

Bod

y E

CU

Sm

art K

ey E

CU

Junc

tion

Con

nect

or

Gateway ECU

A/C

Am

plifi

erP

ower

Sou

rce

Con

trol E

CU


AVALON (EM00A0U)

295

B

A2

B6

8 1G7

DA118

DK14

DI3

O

B

Y

W

LG

P

A41(

A), D

46( B

)

1G

BEAN I/F

MICON

MISTHILOINTOFFEW

AUTO

MIST

OFF

HI

LO

Wiper SW

D13

7. 5AECU IGNO. 1

(IG)

B

W

19 DF

9 DE

W

IG

L

IF11

12 V

10 IR

Y

DN117

Y

B

P

SB

Y

SB

Y

MPX

N3

3

ES

2

L

W–B

DA14

DN18

L

DN111

IR1

D1

IF10

W–B

W–B

L–B

1

SIG

V

W–B

A1

Y

Junc

tion

Con

nect

or

Rain Sensor


296

AVALON (EM00A0U)


A

WY

4 ED2

DI11

G

4 DE

2

1 IF

10 ID

1

(BAT)

O

10AECU–B

IG12

(IG)

B

4 DI

15 DK

7. 5AGAUGENO. 2

R

E1

W–B

W–B

B AA A

A

G

13

16 4

2

14 10

W

LG

P

CR

UIS

E


Spe

edom

eter

DF14

W

RE

AD

Y

A15

NO

RM

Cru

ise

Che

ck

SB

E2(A), E3(B)

SB

Y

BuzzerLCD(ACC)

Combination Meter

AVALON (EM00A0U)

297

The radar cruise control system allows you to drive at a selected cruising speed, maintaining an appropriatevehicle–to–vehicle distance using the laser radar sensor, the steering sensor and the yaw rate sensor. The laser radarsensor detects the reflection of the vehicle ahead in your lane.

1. Setting Operation<The vehicle–to–vehicle distance control mode>While the ON–OFF SW is ON (The power indicator light is turned on), bring the vehicle to the desired speed, press thecontrol lever downward in the ”– SET” direction and release it. This sets the vehicle at that speed from the lower limit of thepreset speed about 45 km/h (28 mph) to the upper limit of the preset speed about 135 km/h (85 mph). However, the vehiclespeed is faster than 135 km/h (85 mph), the preset spped is the upper limit of the preset speed.<The conventional cruise control mode>While the ON–OFF SW is ON (The power indicator light is turned on), bring the vehicle to the desired speed, press thecontrol lever downward in the ”– SET” direction and release it. This sets the vehicle at that speed. It is possible to set at thatspeed between lower speed limit and higher speed limit.

2. Resetting to a Speed<The vehicle–to–vehicle distance control mode>(1) Resetting to a lower speed

The set speed can be decreased 5 mph (For USA) or 5 km/h (For Canada) each time by pressing the control leverdownward in the ”– SET” direction quickly within 0.5 seconds.And while the cruise control is on and the control lever is held downward in the ”– SET” direction, the preset speed willdecrease every 5 mph (For USA) or 5 km/h (For Canada). But you cannot decrease lower than the lower limit of thepreset speed about 27 mph (For USA) or 43 km/h (For Canada). If the preset speed is changed, the vehicle speed willbe gradually decreased to the preset speed. (In the other case, perhaps the vehicle speed will be increase.)

(2) Resetting to a faster speed∗ The set speed can be increased 5 mph (For USA) or 5 km/h (For Canada) each time by pressing the control lever

upward in the ”+ RES” direction quickly within 0.5 seconds.And while the cruise control is on and the control lever is held upward in the ”+ RES” direction, the preset speed willincrease every 5 mph (For USA) or 5 km/h (For Canada). But you cannot increase faster than the upper limit of thepreset speed. If the preset speed is changed, the vehicle speed will be constantly increased to the preset speed. (In theother case, perhaps the vehicle speed will be decrease.)

∗ When your vehicle follow up cruise function, if press the control lever upward in the ”+ RES” direction, the vehicle speedwill not be increased and the preset speed will be changed only.

<The conventional cruise control mode>(1) Deceleration

∗ While the cruise control is on and the control lever is held downward in the ”– SET” direction, the vehicle speed willgradually decrease. When you release it, this sets the vehicle speed at that speed. If the control lever is released whenthe vehicle speed exceeds the upper limit of the preset speed traveling downhill while you are pressing the control leverdownward, the system will memorize the upper limit of the preset speed as a preset speed.

∗ When the difference between the actual vehicle speed and the set speed is less than 5 km/h (3 mph), the set speed canbe decreased 1.6 km/h (1 mph) each time by pressing the control lever downward in the ”– SET” direction quickly within0.5 seconds. But if the control lever is released when the difference between the actual vehicle speed an the set speedis more than 5 km/h (3 mph), this sets the vehicle speed at that speed.

(2) Acceleration∗ While the cruise control is on and the control lever is held upward in the ”+ RES” direction, the vehicle speed will

constantly increase. When you release it, this sets the vehicle speed at that speed. If the vehicle speed exceeds theupper limit of the preset speed while you are pressing the control lever downward, the system will cruise at the upperlimit of the preset speed. And if the control lever is released, this sets the vehicle speed at that speed.

∗ When the difference between the actual vehicle speed and the set speed is less than 5 km/h (3 mph), the set speed canbe increased 1.6 km/h (1 mph) each time by pressing the control lever upward in the ”+ RES” direction quickly within 0.5seconds. But if the control lever is released when the difference between the actual vehicle speed and the set speed ismore than 5 km/h (3 mph), this sets the vehicle speed at that speed.

∗ If you are pressing the control lever downward and released when the vehicle speed is increased by pressing theacceleration pedal, the system will memorize the preset speed at that speed. But if you operate the control leverdownward at the upper limit of the set speed, you cannot set the preset speed.

3. The Lower Limit of the Preset Speed∗ This is the lower limit of the preset speed of the followings. This is a difference of the lower limit of the canceled speed.

∗ For USA : about 27 mph∗ For Canada : about 43 km/h

∗ When the vehicle speed is less than the lower limit of the preset speed, you cannot change the preset speed.

System Outline

298

AVALON (EM00A0U)


4. The Lower Limit of the Canceled Speed∗ This is the lower limit of the canceled speed about 40 km/h (25 mph). And if the vehicle speed falls below about 40 km/h

(25 mph), the preset speed will be automatically cancelled. In the vehicle–to–vehicle distance control mode the presetspeed will be stored, and in the conventional cruise control mode the preset speed will not be stored.

5. The Upper Limit of the Preset SpeedThis is the upper limit of the preset speed of the followings.


6. The Upper Limit of the Possible Speed to Use the Cruise Control (Only for the Conventional Cruise Control Mode)This is the upper limit of the possible speed to use the cruise control.


7. Resuming the Preset Speed∗ If the preset speed has been canceled, when you push the lever up in the ”+ RES” direction while ”RADAR READY”

shows up on the instrument cluster and at a vehicle speed of about more than the lower limit of the canceled speed, thespeed set prior to cancellation will be restored.However, once the vehicle speed falls below about 40 km/h (25 mph), the preset speed will not be resumed at theconventional cruise control mode.

∗ During follow–up cruising, if there are no vehicles running ahead because they have changed lanes, your vehicle willaccelerate gradually up to the preset speed. At this time, pushing the control lever upward in the ”+ RES” direction willquickly speed up your vehicle in the vehicle–to–vehicle distance control mode.

8. Shift Down ControlWhile the cruise control is on, there is a possible case of the cancelled over drive on a climbing hill. If the system judge theend of a climbing hill after the cancelled over drive, the vehicle will return the over drive mode after the returned over drivetimer.

9. Canceling the Preset SpeedIf the following signals is put in the micro computer when the cruise control is on, this system will be cancel. (The presetspeed has been stored.)

A) Depressing the brake pedal. (Input the stop light switch signal)

B) Turn the ”D” position circuit in neutral start switch on and then off.When the transmission is changed from ”D” or ”N”, cancel the preset speed.At transmission ”S”, when the transmission is changed from ”5” or ”4” to ”N”, ”3”, ”2” and ”1”, cancel the preset speed.

C) Pulling the control lever in the ”CANCEL” direction.

D) The ON–OFF SW is OFF. (In this case, the set speed is not stored.)

E) VSC system is activated.

AVALON (EM00A0U)

299

10. Automatically Cancel(1) If any of the following conditions then occurs, the preset speed automatically cancels out and the cruise control system

will be canceled. And then, the ”CRUISE” indicator light in the instrument cluster flashes until the ON–OFF SW will beturned off, the master warning light comes on and the warning tone sounds, and the warning code will appear on thedisplay. The system cannot be entered until the ON–OFF SW will be turned on again.

A) The vehicle speed sensor is malfunction.

B) The parts of the electronic throttle are malfunction.

C) The stop light switch circuits is open or short.(2) If any of the following conditions then occurs, the preset speed automatically cancels out and the cruise control system

will be canceled. And then, the ”CRUISE” indicator light in the instrument cluster flashes until the ON–OFF SW will beturned off, the master warning light comes on and the warning tone sounds, and the warning code will appear on thedisplay. The system cannot be entered until the ON–OFF SW will be turned on again.

A) The laser radar sensor is malfunction.

B) Improper aiming of laser radar sensor beam axis.

C) The radar cruise control system is malfunction except above A), B).(3) If any of the following conditions then occurs, the preset speed automatically cancels out and the cruise control system

will be canceled. And then, the ”CRUISE” indicator light in the instrument cluster flashes until the ON–OFF SW will beturned off, the master warning light comes on and the warning tone sounds, and the warning code will appear on thedisplay. The system cannot be entered until it will be back the normal condition from above A)~E) (It is possible toresume.) and the ON–OFF SW will be turned on again.

A) The laser radar sensor is dirtied.

B) The wipers are operated at high or low speeds (Including high and low speed operations with the wiper lever in the”AUTO” position.)

C) The driving pattern selector switch is set to ”SNOW” mode.

D) Direct the strong light of sunlight, etc. from the front.

E) It is determined that it is difficult to make a measurement because of bad weather (Such as rainy, foggy, or snowyweather).

(4) If any of the following conditions then occurs, the preset speed will be automatically cancelled out.However, at the vehicle–to–vehicle distance control mode the preset speed will be stored.

A) The vehicle speed falls below about 40 km/h (25 mph).

B) The vehicle speed drops 16 km/h (10 mph) below preset speed. (Only for the conventional cruise control mode)

11. Changing the Radar Cruise Control ModeWhen you push the ON–OFF SW, the vehicle–to–vehicle distance mode is activated. To change to the conventional (Fixedspeed) cruise control mode, push the lever in the ”MODE” direction for longer than about 1 second.However, once the vehicle–to–vehicle distance mode activates and is used, it cannot be changed to the conventional cruisecontrol mode using the above operation.To change the mode, turn the ON–OFF SW off and then on. Next push the lever in the ”MODE” direction for longer thanabout 1 second.If the system malfunction then occurs, turn the engine off and then it on again. Next above operation will be changed to it.

300

AVALON (EM00A0U)


: Parts Location


A19 50 B48 A 50 D50 E 52

A20 50 B49 50 D51 F 52

A23 50 D6 A 51 D52 G 52

A24 D 50 D12 51 D53 52

A34 48 D13 51 E2 A 52

A36 48 D15 51 E3 B 52

A41 A 50 D18 51 E23 53

A42 50 D20 51 E28 H 53

A43 A 50 D28 51 K14 54

A44 B 50 D37 51 K25 55

A51 48 D39 52 K29 55

B13 49 D41 E 52 K30 A 55

B14 49 D44 52 K31 B 55

B30 49 D46 B 52 K34 55

B45 A 50 D47 B 52 N3 55

B46 B 50 D48 C 52

B47 C 50 D49 D 52

: Relay Blocks





1D

24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)1G 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

1H

24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

DD


DE


DG


DH






IF 30




IM 30



PB


PD


AVALON (EM00A0U)

301










: Ground Points




B1 58 Cylinder Head






302

AVALON (EM00A0U)

Cruise Control

A516

Y

2 1H

W–B V B

(BAT)

25AEFINO. 1

W–B

EFI

Rel

ay

A1

1D4 1H10 1D6

CTSW

31

15

BO

AD2

(BAT)

Y

7. 5AAM2

STSW

39

4

B–W

R

BD1

AM2

12

LL

LW

7 AD216 AD2

2

STR1

17

1

AM1

33

15

STR2

B

IG2D

35

AD211

SB

15 DD

W–B

W–B

W–B

SSW2SSW1

L

3714

5

SS2SS1

27

GND

6

V

GND2

9

1 DH

DL

D1

SS2GNDSS1

FullTraveling

Free

W–B

B

Y

7. 5AAM1

(BAT)

II4

2

1

AM1

ACC

IG1

ST1

O O( ∗2)

( ∗2)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

D21

D44

D30

B–W(∗1)

SB

B

B(∗1)

O(∗1)

V

( ∗1)

( ∗1)

(∗1)

(∗1)

R

(∗2)

JunctionConnector

Ignition SW

Pow

er S

W


AVALON (EM00A0U)

303


BA2

1

ST

CU

T R

elay

1

1 1

A3

3

G–R

AA

B

W–R P

B

A A

B–W

2 3

1 5

B

A A

BA26

B L–B

P

N

BL

5

4

L6 12115 3 4

2 4

W–B R

L

B48(

A), D

47( B

)

1

V

B

BD18

( ∗1)

( ∗2)

W–B

B13

B–W(∗1)

B(∗1)

B

Y

SB

B

R(∗1)

V ( ∗2)

B

Y

R

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

R

(∗2)

( ∗1)

V

B–W(∗1)

SB

B

B(∗1)

O(∗1)

B

B–W(∗1)

W–R(∗2)

V

(∗2)

(∗1)

(∗1)(∗1)

(∗1)

Par

k/N

eutra

lP

ositi

on S

W

Junc

tion

Con

nect

or

304

AVALON (EM00A0U)

Cruise Control

Y

14 AD2

3

WBL–B

YR

46

G–R


AA A A A A

E2

VTA

B30

VC VTA2 M+ M–

B

STAR

C

STA

C

STSW

D

ACCR

B–WB

5 2 1

10AIGN

D

+B

D

+B2

LV

Y

M

D

MREL

R

G

IH2

(IG)

D

BATT

B

A41(

A)

( Shi

elde

d)

D

IGSW

A24(D), B45(A), B46(B), B47(C), D41(E)

( ∗1)

( ∗1)

3

98 11 1217

8 1 2 2320 19 5 4 17 A

E2

A

THW

B–W

W

BR

2

2821

D

STP

AD25

LW

15

B

B

Y

B(∗1)

B–W(∗1)

DE10

DF20

B1

A51

2

15ASTOPNO. 1

B

(BAT)

A23

2

V

W

Y

B

B–W(∗1)

W–R(∗2)

BR

4

3

D

ST1–

GR

16

ID1

BR

BR

1

B9

Sto

p La

mp

SW

Junc

tion

Con

nect

or

Eng

ine

Coo

lant

Tem

p.

Sen

sor



A41(

A), D

46( B

)Ju

nctio

nC

onne

ctor

1

A9 A8

A7

BR

E2

THW

AVALON (EM00A0U)

305

V

10AETCS

D

+BM

(BAT)

2

1

7 D

VCPA

D

VPA

D

EPA

D

VCP2

D

VPA2

D

EPA2

A19

4 6 5 1 3 2


B W LG L R L–B

1826 20 27 19 21

A24(D), B45(A), B46(B), B47(C), D41(E)


125

7

E2

6 131

THO1

B

SL1+

B

SL1–

B

SL2+

B

SL2–

B

SL3+

B

SL3–

B

SLT+

B

SLT–

B

S4

B

DSL

B

SR

B


W–L

G–R

L–B

4 11 2 8 3 10 9



B14

24 19 18 15 14 17 16 13 12 10 11 9

B

A

R10AGAUGENO. 1

B48(

A), D

47( B

)

IH16

(IG)

1

6

BR

D

2

7

E

D

21

WB

–W

B13

BR

BD19

DL RB


Park/NeutralPosition SW



Junc

tion

Con

nect

or

306

AVALON (EM00A0U)

Cruise Control

BR

11

5

1 C

E1

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

E01ME01 E02 E03 E04 E05

6 AB A B B B

B1B2

E

CANH

E

CANL

73

D

P

TC

23

4 7 6

33 34

E

SPD

GR

8

BR

WG

W

G

DL2

DI2

SB

BR

B49

BR

BR

SB

W

A24(D), B45(A), B46(B), B47(C), D41(E)

CCS

1

CANCEL

– SET

+ RES

ON–OFF

Ste

erin

g W

heel

Pad

B

CCS

E

ECC

2

BD117

PC17

PC7

BR

D15

GR

V

PD17

W

Cru

ise

Con

trol S

W

2

AD26


Junc

tion

Con

nect

or

Spiral Cable

AVALON (EM00A0U)

307

IH12

IM6

LG

BR

13

TC

D2

1 PC

11 PD

CG

4

W W–B

5

SG

W–B

G1

E2 E1

F2 F1

W

14

CANL

P

6

CANH

PB2

W

G

D20

W–B

H2 H1 17

CA1H

18

CA1L

W

V

MPD1

3

G

MPD2

12

P31

MPX–

MPX+

30LG

ED115

L

E23

D37

24

MPX2

MPX1

7

D44

R

27

MPX1

MPX2

28

D39

6

MPX1

MPX2

7

D13

B

B

(∗2)( ∗

1)

( ∗1)

(∗1)

BR

MPX2

SB

A21


W–B

W–B

P

SB

W

D6(

A)

14

MPX1

IR9

B

B2 B1

A44(B), D50(E), D51(F), D52(G), E28(H)

B

W

W B

Junction Connector

Bod

y E

CU


Sm

art K

ey E

CU

Gat

eway

EC

U

A/C

Am

plifi

erP

ower

Sou

rce

Con

trol E

CU

Win

dshi

eld

Wip

erS

W A

ssem

bly

308

AVALON (EM00A0U)

Cruise Control

1G8 1G7

DA118

DK14

DI3

LGO

Y

A2

B6

SB

B

A41(

A), D

46( B

)

MICON

BEAN I/F

A12B23

A18B5

A4B6

A3B10

A17B9

B7 B17 B19 B8A19A5A6A20

BR

RL+

FL+

RL–

FL–

RR+

FR+

RR–

FR– SP1

DA15

A34(A), A40(B)

LG V P L

R L B W



(w/ VSC)(w/o VSC)

(w/ VSC)(w/o VSC)

P

Y

B

B

B26A11

CANH

B

B

W

B15A25

CANL

W

SB

P

LG

W

Skid Control ECU with ActuatorJunc

tion

Con

nect

or

ED24

AVALON (EM00A0U)

309

R

7. 5AGAUGENO. 2

12 IG

G(IG)

DK15

DI4

A13

A16

P

A4

SB

A15

B

DE4

DI11

A2

ID10

IF1

10AECU–B

1

O

(BAT)

2

G

B14


Spe

edom

eter

E2(A), E3(B)

10 A

W–B

W–B

E1

CR

UIS

E

SB

P

LG

W

Combination Meter

310

AVALON (EM00A0U)

Cruise Control

The cruise control system is a constant vehicle speed controller which controls the opening angle of the engine throttle valveby the SW, and allows driving at a constant speed without depressing the accelerator pedal.

Set OperationWhen the ON–OFF SW is turned on, the systems starts preparations for cruise control and turns on the indicator light in thecombination meter.

Set Speed ControlWhen the – SET SW is operated with the ON–OFF SW turned on during driving, the speed is controlled at a constant speed.

Coast ControlWhen the – SET SW is kept turned on during cruise control driving, the engine control module controls the throttle valve todecelerate the vehicle speed.Every time the – SET SW is turned on instantaneously, the vehicle speed is decelerated by approx. 1.6 km/h.

Accel ControlWhen the + RES SW is kept turned on during cruise control driving, the engine control module controls the throttle valve toaccelerate the vehicle speed.Every time the + RES SW is turned on instantaneously, the vehicle speed is accelerated by approx. 1.6 km/h.

Resume ControlIf the vehicle speed is within the low speed limit (Approx. 40 km/h, 25 mph) when canceling the cruise control, operation ofthe + RES SW accelerates the vehicle speed and resumes the level before canceling the cruise control.

Manual Cancel MechanismIf any one of the following signals is input during cruise control driving, the cruise control is canceled.∗ The stop light SW is on∗ The CANCEL SW is turned on∗ The ON–OFF SW is turned off∗ When switching from ON to OFF of ”D” position circuit in neutral start switch.

When the transmission is shifted from ”D” to ”N”.When the transmission is shifted from 5, 4 to 3, 2, 1 in S mode.

Auto Cancel FunctionIf any of the following conditions are detected, the cruise control is canceled:∗ Failure in the stop light SW wiring∗ Abnormality in the vehicle speed signal∗ Malfunction in the electronically controlled throttle parts∗ When the vehicle speed gets slower than the low speed limit.∗ When the vehicle speed falls to 16 km/h less than the set speed.

Overdrive FunctionThe overdrive may be canceled if the vehicle travels on a upward slope during cruise control driving. When the throttleopening information indicates the hill climbing is finished after the overdrive is canceled, the vehicle returns to overdrivemode again as the overdrive return timer is completed.

: Parts Location


A19 50 B45 A 50 D39 52

A23 50 B46 B 50 D41 E 52

A24 D 50 B47 C 50 D44 52

A34 A 48 B48 A 50 D46 B 52

A40 B 48 B49 50 D47 B 52

A41 A 50 D6 A 51 D50 E 52

A44 B 50 D13 51 D51 F 52

A51 48 D15 51 D52 G 52

B9 49 D20 51 E2 A 52

B13 49 D21 51 E3 B 52

B14 49 D30 51 E23 53

B30 49 D37 51 E28 H 53

System Outline

AVALON (EM00A0U)

311

: Relay Blocks





1D


1H


DD




DH





IF 30


IG



II


IM30

IR30

PB


PD










: Ground Points




B1 58 Cylinder Head





312

AVALON (EM00A0U)

ECT and A/T Indicator

A516

Y

2 1H

W–B V B

(BAT)

25AEFINO. 1

W–B

EFI

Rel

ay

A1

1D4 1H10 1D6

CTSW

31

15

BO

AD2

(BAT)

Y

7. 5AAM2

STSW

39

4

B–W

R

BD1

AM2

12

LL

LW

7 AD216 AD2

2

STR1

17

1

AM1

33

15

STR2

B

IG2D

35

AD211

SB

15 DD

W–B

W–B

W–B

SSW2SSW1

L

3714

5

SS2SS1

27

GND

6

V

GND2

9

1 DH

DL

D1

SS2GNDSS1

FullTraveling

Free

W–B

B

Y

7. 5AAM1

(BAT)

II4

2

1

AM1

ACC

IG1

ST1

O O( ∗2)

( ∗2)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

D21

D44

D30

B–W(∗1)

SB

B

B(∗1)

O(∗1)

V

W–B

DF3

W–B

(∗1)

(∗1)

R

(∗2)

JunctionConnector

Ignition SW

Pow

er S

W


AVALON (EM00A0U)

313


BA2

1

ST

CU

T R

elay

1

1 1

A3

3

G–R

AA

B

W–R P

B

A A

B–W

2 3

1 5

B

A A

BA26

B L–B

P

N

BL

5

4

L6 12115 3 4

2 4

W–B R

L

B48(

A), D

47( B

)

1

V

B

BD18

( ∗1)

( ∗2)

W–B

B13

B–W(∗1)

B(∗1)

B

Y

SB

B

R(∗1)

V ( ∗2)

B

Y

R

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

R

(∗2)

( ∗1)

V

B–W(∗1)

SB

B

B(∗1)

O(∗1)

B

B–W(∗1)

W–R(∗2)

V

W–BW–B

(∗2)

(∗1)

(∗1)(∗1)

(∗1)

Par

k/N

eutra

lP

ositi

on S

W

Junc

tion

Con

nect

or

314

AVALON (EM00A0U)


V

Y

10AETCS

14 AD2

3

WBL–B

YR

46

G–R


AA A A A A

E2

VTA

B30

VC VTA2 M+ M–

B

STAR

C

STA

C

STSW

D

ACCR

B–WB

5 2 1

10AIGN

D

+BM

D

+B

D

+B2

LV

Y

(BAT)

2

1

M

D

MREL

R

G

IH2

(IG)

D

BATT

B

A41(

A)

( ∗3)

D

IGSW

A24(D), B45(A), B46(B), B47(C), D41(E)

( ∗1)

( ∗1)

3

9 78 11 1217

8 1 2 2320 19 5 4 17 A

E2

A

THW

B–W W

BR

2

1

2821

D

STP

AD25

LW

15

B

B

Y

B(∗1)

B–W(∗1)DE10

DF20

B1

A5

1

2

15ASTOPNO. 1

B

(BAT)

A23

2

V

W

Y

B

B–W(∗1)

W–R(∗2)

BR

W–BW–B

B9

BR

Sto

p La

mp

SW

Junc

tion

Con

nect

or

Eng

ine

Coo

lant

Tem

p.

Sen

sor



A41(

A), D

46( B

)Ju

nctio

nC

onne

ctor

1

A9 A8

A7

BR

E2

THW

AVALON (EM00A0U)

315

A24(D), B45(A), B46(B), B47(C), D41(E)

∗ 1 : w/ Smart Key System∗ 2 : w/o Smart Key System∗ 3 : Shielded

125

7

E2

6 131

THO1

B

SL1+

B

SL1–

B

SL2+

B

SL2–

B

SL3+

B

SL3–

B

SLT+

B

SLT–

B

S4

B

DSL

B

SR

B


W–L

G–R

L–B

4 11 2 8 3 10 9



B14

24 19 18 15 14 17 16 13 12 10 11 9

B11

B12

NC–

B

NT+

W–L

B

NT–

L

B

L–B

NC+

B

2

1

2

G–R

1

35 27 34 26

W–BW–B

BR

Spe

ed S

enso

r( C

ount

er G

ear)

Spe

ed S

enso

r( T

urbi

ne)



316

AVALON (EM00A0U)


BR

11

5

D

VCPA

D

VPA

D

EPA

D

VCP2

D

VPA2

D

EPA2

A19

4 6 5 1 3 2


B W LG L R L–B

1

BR

C

E1

1826 20 27 19 21

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

E01 ME01 E02 E03 E04 E05

6A B A B B B

B1 B2

7 3

W–B

4 7 6 E

SPD

GR

8

A24(D), B45(A), B46(B), B47(C), D41(E)

DL2

DI2

SB

BR

B5 3 B (∗2)(∗1)A3

W

SFTD

E

R

SFTU

E

L

S

E

7 A

W–B

SFTU SFTD S

E IG

D24

( A) ,

( B)

6 5 20

(∗2)B7B1B2A2 A1 (∗1)A9

W–B

B49

BR

BR

G

SB

BR



Junc

tion

Con

nect

or Tran

smis

sion

Con

trol S

W

AVALON (EM00A0U)

317

E

CANH

E

CANL

D

P

TC

2333 34

AD26

BR

WG

W

G

SB

B

A

E

N

OP

R

E

7

E

P

V

R

10AGAUGENO. 1

B48(

A), D

47( B

)

B13

BD19 BD118

BD17

VO PW

Y

RB

PLRLNLDL

2

6197

L

B–W

B

A

B48(

A), D

47( B

)

BR

BR

IH16

(IG)

1

12

6

W

E

D

9 DF

9 DE

7. 5AECU IGNO. 1

(IG)

IF11

WG

23 11 22 21

WBR

A24(D), B45(A), B46(B), B47(C), D41(E)

BR

G

SB

BR


BR

Park/Neutral Position SW


Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

318

AVALON (EM00A0U)


IH12

IM6

LG

BR

13

TC

D2

1 PC

11 PD

CG

4

W W–B

5

SG

W–B

G1

E2 E1

F2 F1

W

14

CANL

P

6

CANH

PB2

W

G

D20

W–B

H2 H1 17

CA1H

18

CA1L

W

V

MPD1

3

G

MPD2

12

P

31

MPX–

MPX+

30

LGL

E23

D37

D50

( E) ,

D51

( F) ,

D52

( G) ,

E28(

H)

24

MPX2

MPX1

7

D44

R

27

MPX1

MPX2

28

D39

6

MPX1

MPX2

7

D13

B

B

(∗2)

( ∗1)

( ∗1)

(∗1)

BR

MPX2

SB SB

P

B

IR9

14

MPX1

B

A21

D6(A)


W–B

W–B

BD117

17 PC

17 PD

GR

BR

BR

Body ECU


Sm

art K

ey E

CU

Junc

tion

Con

nect

or Gat

eway

EC

U

A/C

Am

plifi

erP

ower

Sou

rce

Con

trol E

CU

Win

dshi

eld

Wip

erS

W A

ssem

bly

ED115

AVALON (EM00A0U)

319

R

7. 5AGAUGENO. 2

12 IG

G

(IG)

DK15

DI4

A131G8 1G7

DK14

DI3

LGO

Y

A2

B6

LG

A16

P

A4

SB

A15

SB

P

B

A41(

A), D

46( B

)

B

MICON

BEAN I/F

E2(A), E3(B)

B

DE4

DI11

A2

ID10

IF1

10AECU–B

1

O

(BAT)

2

G

B14

A12B23

A18B5

A4B6

A3B10

A17B9

B7 B17 B19 B8A19A5A6A20

BR

RL+

FL+

RL–

FL–

RR+

FR+

RR–

FR– SP1

W

A34(A), A40(B)

LG V P L

R L B W



(w/ VSC)(w/o VSC)

(w/ VSC)(w/o VSC)

Power SupplyCircuit

LCD(A/T Range)

Y

Skid Control ECU with ActuatorJunc

tion

Con

nect

or

Combination Meter

DA118

DA15

ED24

320

AVALON (EM00A0U)


D

MPX +B

P R N S

Spe

edom

eter

E2(A), E3(B)

10 A

W–B

W–B

E1

Combination Meter

AVALON (EM00A0U)

321

1. Line Pressure Optimal ControlThrough the use of the solenoid valve SLT, the line pressure is optimally controlled in accordance with the engine torqueinformation, as well as with the internal operating conditions of the torque converter and the transaxle. Accordingly, the linepressure can be controlled minutely in accordance with the engine output, traveling condition, and the ATF temperature, thusrealizing smooth shift characteristics and optimizing the workload in the oil pump.

2. Clutch Pressure Optimal ControlThe engine control module monitors the signals from various types of sensor such as the input turbine speed sensor,allowing shift solenoid valves SL1, SL2 and SL3 to minutely control the clutch pressure in accordance with engine outputand driving conditions. As a result, smooth shift characteristics have been realized.

3. Shifting Control in Uphill/Downhill TravelingThis control minimizes the shifting of gears when the driver operates the accelerator pedal while driving on a winding roadwith ups and downs, in order to ensure a smooth drive.

4. Flex Lock–Up Clutch ControlThe flex lock–up clutch control operates during acceleration, in the 4th and 5th gear in the D range, and during deceleration,in the 4th and 5th gear in the D range and in the 4th gear in the 4 range.

5. Multi Mode Automatic TransmissionMulti mode automatic transmission have [S]–position is beside of [D]–position. If moving the selector lever ”S” side, you canselect shift range just link manual shifting.

: Parts Location


A19 50 B45 A 50 D39 52

A23 50 B46 B 50 D41 E 52

A24 D 50 B47 C 50 D44 52

A34 A 48 B48 A 50 D46 B 52

A40 B 48 B49 50 D47 B 52

A41 A 50 D6 A 51 D50 E 52

A51 48 D13 51 D51 F 52

B9 49 D20 51 D52 G 52

B11 49 D21 51 E2 A 52

B12 49D24

A 51 E3 B 52

B13 49D24

B 51 E23 53

B14 49 D30 51 E28 H 53

B30 49 D37 51

: Relay Blocks



System Outline

322

AVALON (EM00A0U)




1D


1H


DD




DH





IF 30


IG



II


IM30

IR30

PB


PD










: Ground Points




B1 58 Cylinder Head





AVALON (EM00A0U)

323

Memo

324

AVALON (EM00A0U)

Shift Lock

D1

W–B

1 DH

(IG)

P

11 IFW

19 DE

9 DE

SLS–SLS+

W

1

IG

Shift LockSolenoid

1

STP

( ∗2)

12

KLS+

W–B

( ∗2)

D25

L ( ∗2)

W–B

E

8

DL21DE13

5 PD

5 PB

R

6

ACC

(ACC)

2 IF

Y

8 DD

18 DD

( ∗2)

( ∗2)

Y

( ∗1)

7. 5AECU IGNO. 1

7. 5AECU–ACC

DG1

D2

21 D53

W–B

W–B

D44

DE10

WB

1

2

15ASTOPNO. 1

1

2

A23

(BAT)

DE20


Y

5

P

V

7

STP

11

P2

DF10

P ( ∗1) P ( ∗1)

B

A

A41(

A), D

46( B

)

1

5

Y

4

3

D31

Key

Inte

rlock

Sol

enoi

d

Sto

p La

mp

SW

Junc

tion

Con

nect

or

Shift Lock Control ECU

Unl

ock

War

ning

SW

JunctionConnector

Pow

er S

ourc

eC

ontro

l EC

U

AVALON (EM00A0U)

325

Shift Lock MechanismIf the brake pedal is depressed with the power SW is pushed to IG ON position (Power SW type), or the ignition SW is turnedto ON (Ignition SW type), the shift lock control ECU is activated, allowing the driver to change the shift lever to a positionother than the P position.

: Parts Location


A23 50 D31 51 D53 52

A41 A 50 D44 52

D25 51 D46 B 52

: Relay Blocks





DD


DE




DH

DL




: Ground Points




System Outline

326

AVALON (EM00A0U)

Power Seat for Driver’s Seat with Memory

LG

W–B

Fron

t

Rea

r

Fron

t

Rea

r

2

1

2

1

30AP/SEAT

IO4

2

7

(BAT)

2

A

B

Z1P5

P6 P16

10

3

A

B

K3

P9

9 4

3 3

5 1 4 25 4 1 2

11

12

LG

LG

LGY

W–B

W

W–B

W–B Y W W–B

W–B

G

W–B

P9

9

3

7

1

W–B

K35(A), P17(B)

K35(A), P17(B)

W–B

8 LG

JunctionConnector

JunctionConnector

Pow

er S

eat S

W( D

river

's

Sea

t L

umba

r S

uppo

rt C

ontro

l)

Pow

er S

eat M

otor

( Driv

er'

s S

eat

Lum

bar

Sup

port

Con

trol)

JunctionConnector

Junction Connector

Pow

er S

eat S

W( D

river

's

Sea

t L

eg S

uppo

rt C

ontro

l)

PZ11

LG

PZ12 PZ16 PZ14 PZ13

W–B Y W W–B

Pow

er S

eat M

otor

( Driv

er'

s S

eat

Leg

Sup

port

Con

trol)

MM

1

AVALON (EM00A0U)

327

A A

SYSB

SLD+

IG

B B

A A

DF4

DH4

DK111

2

1

B B

FRV+

2

1

B B

RCL+

1

2

B

10

B

LFT+

1

2

11

B B

FRV–

16

P3P1

GND

B

17

P13(A), P14(B)

P7 P2

SLD–

W–B

Y

L Y G B P BR W V

GR Y

BR

BR

B

+B

RCL– LFT–

5 8 4

9710846321

IF1

ID10

O

10AECU–B

(BAT)

2

1

DE4

A

MPX1

1

W

G

Pow

er S

eat M

otor

( Driv

er'

s S

eat S

lide

Con

trol)

Pow

er S

eat M

otor

( Driv

er'

s S

eat L

ifter

Con

trol)

Pow

er S

eat M

otor

( Driv

er'

s S

eat F

ront

Ver

tical

Con

trol)

Pow

er S

eat M

otor

( Driv

er'

s S

eat R

eclin

ing

Con

trol)

O

Junc

tion

Con

nect

or

K35(

A), P

17( B

)

Y

W

O

LG

W–B

Position Control ECU and SW

M M M M

328

AVALON (EM00A0U)


(IG)

7. 5AECU IGNO. 1

DH9

HD28

25AP/W

(BAT)

IL12

CPUB SIG BDR MPX1

11 HD1

SEL1 GND

WW GR

LW

–B

W–B

W–B

MRY

MM

3

LG

M1

M1

1

G

M2

M2

2

V

HD112 HD12

DE9

W

B

E

4

W–B

H7

21

SE

T

3 HD1

BR

DI3

3 GD1B

3 DL

G

LG

W–B

W–B

D1

9W–B

D2

G1

MPX1

8

64 3 8

25 22 23 21 1

IF11W

DK35

3 DK

LV

IO3

14

YO

DK

18 DA1

H1

4

MPX+

MPX–

E2

16

DL14

1 D53

W–B

JunctionConnector

Com

bina

tion

Met

er

Out

er M

irror

Con

trol

EC

U (

RH

)

Outer Mirror Control ECU (LH)

Seat Memory SW

15

K35(

A), P

17( B

)

B

A

12

O

Junc

tion

Con

nect

or

Y

W

O

BR

P

Y

AVALON (EM00A0U)

329

B

3

MPD1

7

MPX2

30

E23

IR9

A21

D37

MPX1 MPX2

MPX–

MPX1

MPX1

MPX+

D44

R

31

2427

14

BR

7

MPX1

MPX2

6

W

MPD2

12

A

PCTY

LV

L5

1

5 DL1

23

B48(

A), D

47( B

)

1 A

R

6 B

BR

10AGAUGENO. 1

IH16

(IG)

CA1H CA1L

1817

LGW V

B13

MICON

BEAN I/F

LGL

D13

D39

28

MPX2

A41(

A), D

46( B

)

6 B

B

2 A

B

D6(

A), D

8(C

)

PLRB

P

2

6

ED115

G

BD17

V

D41

P

23

CANL CANH

3334

1G81G7

Y

1 G

W–B

W–B

2 PB

1 PC

D2

G

2 E1 E

2 H1 H

D50

( E) ,

D52

( G) ,

E28(

H)

L

C

DCTY

L

16 DL

5 DK

P

K4

1

3 DK3

14

P

Junc

tion

Con

nect

or

Par

k/N

eutra

lP

ositi

on S

W

Junc

tion

Con

nect

or

Bod

y E

CU

Sm

art K

ey E

CU

Eng

ine

Con

trol

Mod

ule

Junc

tion

Con

nect

or

Gat

eway

EC

U

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

Doo

r C

ourte

sy S

W( F

ront

Pas

seng

er'

s S

ide)

W

P

Y

A/C

Am

plifi

erP

ower

Sou

rce

Con

trol E

CU

Win

dshi

eld

Wip

erS

W A

ssem

bly

330

AVALON (EM00A0U)


: Parts Location


A41 A 50 D50 E 52 P1 56

B13 49 D52 G 52 P2 56

B48 A 50 D53 52 P3 56

D6 A 51 E2 52 P5 56

D8 C 51 E23 53 P6 56

D13 51 E28 H 53 P7 56

D37 51 G1 54 P9 56

D39 52 H1 54 P13 A 56

D41 52 H7 54 P14 B 56

D44 52 K4 54 P16 56

D46 B 52 K35 A 56 P17 B 56

D47 B 52 L5 55 Z1 56

: Relay Blocks






DE


DH






IF 30

Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IH 31 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)

IL 30

















PZ1 63 Front Seat LH Wire and Seat No.2 Wire (Left Side of the Driver’s Seat)

AVALON (EM00A0U)

331

: Ground Points





332

AVALON (EM00A0U)

Power Seat for Driver’s Seat without Memory

W–B

4

SlideFrontVertical Reclining Lifter

Dow

n

Up

Rea

r

Fron

t

Dow

n

Up

Rea

r

Fron

tL G P W VBRBY

2

1

2

1

1

2

1

2

P41

P2

9 6 10 5

P7

3 2 7 8

P3P1

LG

W–B

LG

Pow

er S

eat M

otor

( Driv

er'

s S

eat S

lide

Con

trol)

Pow

er S

eat M

otor

( Driv

er'

s S

eat L

ifter

Con

trol)

Pow

er S

eat M

otor

( Driv

er'

s S

eat F

ront

Ver

tical

Con

trol)

Power Seat SW (Driver' s Seat)

Pow

er S

eat M

otor

( Driv

er'

s S

eat R

eclin

ing

Con

trol)

MMMM

AVALON (EM00A0U)

333

G

W–B

W–B

W–B

W

W–B

Y

LG

2145

3

9

P9

K3

B

A

3

P6

P5

B

A

2

(BAT)

2

1

4 IO

30AP/SEAT

1

2

Rea

r

Fron

t

P9

K35(

A), P

17( B

)

10

K35(

A), P

17( B

)

9

3

1

7

11

8

LG

W–B

LGLG

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Pow

er S

eat S

W( D

river

's

Sea

t Lum

bar

Sup

port

Con

trol)

Pow

er S

eat M

otor

( Driv

er'

s S

eat L

umba

r S

uppo

rt C

ontro

l)

JunctionConnector

JunctionConnector

M

334

AVALON (EM00A0U)

Power Seat for Driver’s Seat without Memory

: Parts Location


K35 A 56 P4 56 P9 56

P1 56 P5 56 P17 B 56

P2 56 P6 56

P3 56 P7 56




: Ground Points



AVALON (EM00A0U)

335

Memo

336

AVALON (EM00A0U)

Power Seat for Front Passenger’s Seat

G

K3

2

(BAT)

4 IO

30AP/SEAT

9

4

Slide Reclining

Rea

r

Fron

t

Rea

r

Fron

t

O1

1

2369

1

2

1

2

L Y P BR

V

O10

W–B

W–B

O9

LO1

KL11

V

11

10

LO15

KL12

W–B

O12

W–B

8

9

1

2

G

K35

W–B

K35

JunctionConnector

JunctionConnector

Pow

er S

eat M

otor

( Fro

nt P

asse

nger

's

Sea

t S

lide

Con

trol)

Power Seat SW (Front Passenger' s Seat)

Pow

er S

eat M

otor

( Fro

nt P

asse

nger

's

Sea

t R

eclin

ing

Con

trol)

JunctionConnector

M M

AVALON (EM00A0U)

337

: Parts Location


K35 56 O9 56 O12 56

O1 56 O10 56








: Ground Points



338

AVALON (EM00A0U)

Climate Control Seat and Seat Heater

BA

SCLI SG–4

BB

SW 5S5–4

DG19

DE9

SW 4

B

SHR

A B

ROUTTSHR

B

L

DL2917 DL2

O

B

SG7

R

DL119W

DL28

A

SHL

V

DK116

B

SG8

R

DK215

B

TSHL

LG

DK217

B

LOUT

GR

DK27

A

SCRI

1 PC

LO112 LO111 LO110 LO113

12 PC

GND

A

D2

7. 5AECU IGNO. 1

(IG)

IF11

2

IG

3

RVL

6

SW+

1

RVR

4

SW–

9

INDL

10

INDR

7. 5AA/C

IM8

7. 5AHTR

D46

IF16

7

8

IG+

A

B

A

Y BR L O RPB

W–B

Y G Y R G LG L R LG GR

R O L W

W

W–B

G

SB

(BAT) (IG)

D27

D37(A), D38(B)

1 21 2 11 4 8 24 12 5 16

6 4 3 7 2 10 20

R

O

L

W

L

R

LG

GR

Junc

tion

Con

nect

or

Seat Heater SW

A/C Amplifier

AVALON (EM00A0U)

339

B

A

B

A

B

A

B

A

GR

B

14

P11

P12

1 2 4

3 2 3 1

6

A

B B B

K3

5LO1

2KL1

A

BBS BFB+ BCS BFC+

BFB– BFC–BFCL

5

GR

B

B LG R

GR

GR

W–B W

–B

R

R

P9L LG R

K35(

A), P

17( B

)

B

A

VL

W–B W–B

W

L

O

R

L

K35(A), P17(B)

2 1

10 6 1314 11

5

17 9 8 13 16 14

21

R

O

L

W

L

R

LG

GR

L R

O BBRL

JunctionConnector

Junc

tion

Con

nect

or

Junction Connector

Sea

t Clim

ate

Con

trol B

low

er( D

river

's

Sea

t Bac

k)

Sea

t Clim

ate

Con

trol B

low

er( D

river

's

Sea

t Cus

hion

)

Seat Cushion

Seat Back

Seat Heater Control

Thermistor

1

B

235

THTDC–TDC+

P10

6

E

W–B

W–B

W–B

Seat Heater (LH)

340

AVALON (EM00A0U)

Climate Control Seat and Seat Heater

IM19

20 IM

P

20AS–HTR

(IG)

O15

O14

1 2 4

3 2 3 1

18

DL31

LO17

BBS BFB+ BCS BFC+

BFC–BFCLBFB–

L O RB

6

14

94

11

5

L

R

O

L

W

W–B

7

B

W

B

W

BW

W–B

W–B

L

L

B

O12

DK14

O12

L

B

L R

B

LO

R

Junction Connector

Junction Connector

Sea

t Clim

ate

Con

trol B

low

er( F

ront

Pas

seng

er'

s S

eat C

ushi

on)

Sea

t Clim

ate

Con

trol B

low

er( F

ront

Pas

seng

er'

s S

eat B

ack)

Seat Cushion

Seat Back

Seat Heater Control

Thermistor

1

B

235

THTDC–TDC+

O13

6

E

W–B

3

Seat Heater (RH)

AVALON (EM00A0U)

341

: Parts Location


D27 51 O12 56 P10 56

D37 A 51 O13 56 P11 56

D38 B 51 O14 56 P12 56

D46 52 O15 56 P17 B 56

K35 A 56 P9 56




DG36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)



PC 42 Instrument Panel Wire and Passenger Side J/B (Instrument Panel Reinforcement RH)





DL1


DL3




: Ground Points




342

AVALON (EM00A0U)

Seat Heater without Climate Control Seat

B THL SWL E

64 5 1

B THR SWR

4 5 1

W–B

W–B

W–B

B B

A A

LG

B

A

DL116DL16DL31

LO115

DK312DK32

LO114

DK14

LO17

A A

B

K3

20AS–HTR

IM20IM19

11

3

2KL1 LO1

5

B

BR R P GR

B GR P

L GR R

B GR

LGB BR R

W–B

W–B

O12K35(A), P17(B)

K35(

A), P

17( B

)

P

(IG)

E

6

Thermistor

Seat Heater Control

Seat Back

Seat Cushion

Thermistor

Seat Heater Control

Seat Back

Seat Cushion

O11

P8

7 11 10

5

8 16 17

1 2

GR

R

BR

W–B

JunctionConnector

Junc

tion

Con

nect

or

Sea

t Hea

ter

( RH

)

JunctionConnector

Sea

t Hea

ter

( LH

)

AVALON (EM00A0U)

343

W–B

9 DE

DG19

7. 5AECU IGNO. 1

IF11

E

7

6 1 4 3 2

D27

D1

2

1 DH1 DG

DG13

W–B

W–B

YBRRGR

D53

(IG)

W

D2

1 W–B

SW RV SW RV IG

LG

LG

GR

R

BR

Junc

tion

Con

nect

or

Seat Heater SW

344

AVALON (EM00A0U)

Seat Heater without Climate Control Seat

: Parts Location


D27 51 O11 56 P17 B 56

D53 52 O12 56

K35 A 56 P8 56



DE


DH












: Ground Points





AVALON (EM00A0U)

345

Memo

346

AVALON (EM00A0U)

Sliding Roof

10 DN1 DN117

Y

10AECU–B

(BAT)

1

B

D1

10 9

2

5 8 2

B Y O

W G

W–B

W–B

W–B

W–B

DN17

PWSIGB

UP DWN E

M

Sliding Roof Motor

Sliding Roof ECU

L

C

DCTY

L

16 DL

5 DKP

1

3 DK3

14

D2

IG

15

PWS

18

IR7

O

(IG)

7. 5AECU IGNO. 1

9 IM

4

GND2

W–B

1 PD

1 PC

IF10IR1

DN111

K4

W–B

W–B

W–B

W–B

W–B

5

GND1

IR10Y

BECU

26

ID10

30AS/ROOF

(BAT)

IR12

O

ACC

22

(ACC)

7. 5AECU–ACC

7

D8(C)

N4

O

Body ECU

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

Sliding Roof Control ECU

E

7

5

DOWN

6

N6

SLI

DE

OP

EN

TILT

UP

Map

Lam

p

UP Sliding RoofControl SW

AVALON (EM00A0U)

347

: Parts Location


D8 C 51 N4 55

K4 54 N6 55

: Relay Blocks








IF


IR








: Ground Points




348

AVALON (EM00A0U)

Garage Door Opener

7. 5ADOME

2

1

L–B

(BAT)

DN111

IR1

W–B

3

10

N2

+B

E

Gar

age

Doo

rO

pene

r

ID13

IR6

DN16

RR

IF10

D1

W–B

W–B

Inne

r R

ear

Vie

w M

irror

AVALON (EM00A0U)

349

: Parts Location


N2 55

: Relay Blocks











: Ground Points



350

AVALON (EM00A0U)

Automatic Glare–Resistant EC Mirror and Compass

∗ 2 : w/o Driving Position Memory∗ 1 : w/ Driving Position Memory

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

(∗2)

GD2

13 IK14 IK11 IJ

( ∗1)

( ∗1)

(∗2)

9 IJ

HD211 HD212 DN15 DN115 17 DN1

EC–EC+

4

IG

6914 7

E

3

7. 5AECU IGNO. 1

IR10

DN111

( ∗1)

D1

IR1

IF10

( ∗1)

B W YY

W–B

W–B

W–B

( ∗1)

P O

H8 N2

EC+

(IG)

EC– EC+

G8

OP

714

EC–

12 GD211

IR2 IR4

B

WW

B

P O

B

W

BB

Outer Rear ViewMirror (RH)

Outer Rear ViewMirror (LH)

Inner RearView Mirror

AVALON (EM00A0U)

351

: Parts Location


G8 54 H8 54 N2 55



IF

30 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IJ

30 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IK


IR






: Ground Points



352

AVALON (EM00A0U)

Remote Control Mirror with Memory

M M

MH M+ MV VC HSRL VSRL E1

DH4 DH9

HD28

25AP/W

(BAT)

IL12

AAA A

DMHR DM+R DMVR DVC HSSR VSSR DE2

CPUB SIGBDR MPX1

1 2 3 9 10 11 8

11 HD1

SEL1 GND

W R LG Y L G GR

W W GR

L

H8

BBBBBW

–BB

W–B

W–B

B A A

MRY

MM

3

LG

A

M1

M1

1

G

A

M2

M2

2

V

A

HD112 HD12

4 DE

IF1

ID10

O W

DE9

W

7. 5AECU IGNO. 1

IF11

10AECU–B

2

1

B

E

4W

–B

G

H7

(BAT) (IG)

21

SE

T

86 4 3

9 10 1 5 13 6 14 25 22 23 21 1

DL14

BR

HD13

BR

W–B

W–B

H1(A), H2(B)

W–B


Seat Memory SWOuter Rear View Mirror (LH)

AVALON (EM00A0U)

353

AA

9 10

M M

MH M+ MV VC HSSR VSSR E1

DH14 DH19

GD111

25AFR DOOR

IJ6

A

1

PMHR PM+R PMVR PVC HSSR VSSR PE2

CPUB SIG BDRMPX1

1 2 3 9 10 11 8

2 GD2

W–B

8

GND

V R W Y L G GR

VW GR

VG1(A), G2(B)

6

A B B B B B B B

34

GD112 GD12

W Y

A

W–B

(BAT)

1 5 13 6 14O

DI3 V

3 GD1

B

3 DL

G

A15

B12

DK14

LG O

D1

11

D2

W–B19W–B

MICON

BEAN I/F

18 DA1

Y

Y

G8

1G7 1G8

B

B

LG

DK3

L5 DK3

V

MPX1

P13

1



Outer Rear View Mirror (RH)

Junc

tion

Con

nect

or

K35(

A), P

17( B

)

Pos

ition

Con

trol E

CU

and

SW

354

AVALON (EM00A0U)


O

B

MIREL

B

MIRS

R

B

MIRB

2

M+

3 1

EMSW

Down

Right

Left

Up

Left

Right

11 12 3

7

MPX2

30

IR9

A21

MPX1 MPX2

MPX–

MPX1

MPX1

MPX+

D44

R

31

2427

14

BR

D37

7

MPX1

MPX2

6

ED115

G

B

G

L

A

PTCY

V

L5

1

5 DL1

23

L

LGL

D4

D6(A), D7(B), D8(C)

D39

D13

28

MPX2

LG

B

LGA4

1(A)

, D46

( B)

6 B

B

2 A

BL

C

DCTY

L

16 DL

5 DK

P

K4

1

3 DK3

14

Junc

tion

Con

nect

or

Outer Mirror SW

Body ECU

Sm

art K

ey E

CU

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

Doo

r C

ourte

sy S

W( F

ront

Pas

seng

er'

s S

ide)

A/C

Am

plifi

erP

ower

Sou

rce

Con

trol E

CU

Win

dshi

eld

Wip

erS

W A

ssem

bly

AVALON (EM00A0U)

355

E23

MPD1

3

P

G

B48(

A), D

47( B

)1 A

R

6 B

BR

10AGAUGENO. 1

IH16

(IG)

D41

CA1H CA1L

1 E

1 H

2 E

2 H

MPX+

4

16

MPX–

17 18

33

CANH

R P

2311

CANL

34

L BR

P VW

W V

12 B

7 A

12

MPD2

G

LG

G

B48(

A), D

47( B

)

E2

LG

G1

D2

PB2

PC1

W–B

W–B

D50

( E) ,

D52

( G) ,

E28(

H)

P

R

2

6

PL RB RL

1

B13

P

BD17

L

Par

k/N

eutra

lP

ositi

on S

W

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Eng

ine

Con

trol

Mod

ule

Junc

tion

Con

nect

or

Com

bina

tion

Met

er

Gat

eway

EC

U

356

AVALON (EM00A0U)


: Parts Location


A41 A 50 D44 52 G8 54

B13 49 D46 B 52 H1 A 54

B48 A 50 D47 B 52 H2 B 54

D4 51 D50 E 52 H7 54

D6 A 51 D52 G 52 H8 54

D7 B 51 D53 52 K35 A 56

D8 C 51 E2 52 K4 54

D13 51 E23 53 L5 55

D37 51 E28 H 53 P13 56

D39 52 G1 A 54 P17 B 56

D41 52 G2 B 54

: Relay Blocks












IF 30


IH 31


30


IL 30


IR

30














: Ground Points




AVALON (EM00A0U)

357

Memo

358

AVALON (EM00A0U)

Remote Control Mirror without Memory

(ACC)

B

8

DD

15 HD1

RHRHLH LH

Left

Rig

ht

Up

Dow

n

Left/

Up

Rig

ht/

Dow

n

R

Y

D5

MH

M+

MH

M+

MV

MM

MV

MM

Sel

ect S

W

MRVMRH EM+MLVMLH

Ope

ratio

nS

W

7

MV

4

MH

2 65 3

R

2H8

31

2G8

31

D1

R

W–BWLGOP

P LG O W R RRRWVLGW

DF16

DH6DH16

GD116GD16GD15HD16HD15

7. 5AECU–ACC

IF2

18

DD8 PB15

PB5Y

L

2

DH11

DG1 DH1

W–B

W–B

D53

1

D2

W–B

Y

Outer Mirror SW

Junc

tion

Con

nect

or

Outer RearView Mirror (RH)

Outer RearView Mirror (LH)

AVALON (EM00A0U)

359

: Parts Location


D5 51 G8 54

D53 52 H8 54



DD




DH


PB 42 Instrument Panel Wire and Passenger Side J/B (Instrument Panel Reinforcement RH)





: Ground Points




360

AVALON (EM00A0U)

Mirror Heater and Rear Window Defogger

W–B

BR

W

1

G

1R

R D

EF

Rel

ay

1 1

L

50ARR DEF

1

Y

7. 5AHTR

IF16

9

B

A1 2

G

W–B

(BAT) (IG)

B

10AMIRHTR

IB2

IO13

13

6

13

6

HD18 GD19

IJ12

BR

BR

W–B

W–B

B

1

1

3 2

4

5 1

A2

A52

1

Q1 D2 D1

W–B

1 IK

W–B

Y

9 112 1

HD111 GD22

W–B

W–B

D53

Rear WindowDefogger SW

A

B8

12

TX+

19

BR

B

G

DB15

DG1

W–B

2

W–B

GR

IG+

1

( ∗3)

( ∗3)

( ∗3)

( ∗3)

G

( ∗3)

( ∗3)

( ∗3)

( ∗3)

GND

24

ED15

LG

R

K15

K19(

A), Q

1(B)

H8

G8

BR

E6

ED117

Mirr

orH

eate

r

Mirr

orH

eate

r

JunctionConnector

Junc

tion

Con

nect

or

Out

er R

ear

Vie

w M

irror

(R

H)

Out

er R

ear

Vie

w M

irror

(LH

)

Noi

se F

ilter

( Rea

r W

indo

w D

efog

ger)

Rea

r W

indo

wD

efog

ger

Junc

tion

Con

nect

or

A41(

A), D

46( B

)

A/C

Con

trol A

ssem

bly

AVALON (EM00A0U)

361

A1A3

6A51

W–B

W–B

D37

31

LIN1

MPX–

22

E2

DA118

DK14

DI3

1G7

B6

A2

MPX–

A41(

A), D

46( B

)

B B YO

LG

4

BEAN I/F

MICON

MPX+

16


ED115

MPD2

MPD1

3

E23

12

GL

GR

GR

G

BR

B

R

MPX2

D13

6

MPX2

MPX1

D39

28

MPX1

7

(∗2)

27

( ∗1)

MPX+

30

MPX1

24

MPX2

D44

7

LG ( ∗1)

(∗1)

B

8 1H 2 1H

W–B

W–B

A

14

MPX1

MPX2

D6(

A)

LG

9 IR

G

∗ 3 : w/ Mirror HeaterP

1H11G8

21

BR

Junc

tion

Con

nect

or

JunctionConnector

Bod

y E

CU

Sm

art K

ey E

CU

Com

bina

tion

Met

erG

atew

ay E

CU

A/C

Am

plifi

er

Win

dshi

eld

Wip

erS

W A

ssem

bly

Pow

er S

ourc

eC

ontro

l EC

U

362

AVALON (EM00A0U)


: Parts Location


A41 A 50 D39 52 E23 53

A51 48 D44 52 G8 54

A52 48 D46 B 52 H8 54

D6 A 51 D53 52 K15 54

D13 51 E2 52 K19 A 54

D37 51 E6 52 Q1 B 55

: Relay Blocks








DG 36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)



IB 30 Engine Room Main Wire and Instrument Panel J/B (Lower Finish Panel)

IF

30 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IJ 30 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)

IK











: Ground Points







Q1 62 Right Rear Quarter Panel

AVALON (EM00A0U)

363

Memo

364

AVALON (EM00A0U)

Rear Sunshade

13 DH

GR

E

IG

REV

W–B

1

53

K33

K1

11

5

2

V

2 IP

(IG)

10ARRS/SHADE

DH1

D1

W–B

W–B

B

W–B

K17

DK38

R

10AGAUGENO. 1

IH16

B

1

2

B

ADK12

B

(IG)

BR

RB

RP

A

B

SW

2

B

Bac

k–U

p

Rea

r S

unsh

ade

Rel

ay

JunctionConnector

Junc

tion

Con

nect

or

K30(

A), K

31( B

)

Junc

tion

Con

nect

or

B48(

A), D

47( B

)P

ark/

Neu

tral

Pos

ition

SW

B13

Junc

tion

Con

nect

or

B48(

A), D

47( B

)

Rea

r S

unsh

ade

SW

D3

11

7

A1

6

7

12

AVALON (EM00A0U)

365

: Parts Location


B13 49 D47 B 52 K31 B 55

B48 A 50 K17 54 K33 55

D3 51 K30 A 55



DH 36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)

IH 31 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)






: Ground Points




366

AVALON (EM00A0U)

Fuel Lid Opener

7. 5AFUELOPN

(BAT)

IP4

Y

DK314

2

3

M

DK315

2

K1

YG

RG

W–B

D2

K33

2

1

K24

Fuel

Lid

Fuel

Lid

Ope

ner

Mot

or

JunctionConnector

Luggage CompartmentDoor Opener SW

AVALON (EM00A0U)

367

: Parts Location


D2 51 K24 55 K33 55







: Ground Points



368

AVALON (EM00A0U)

Luggage Compartment Door Opener

K34

W–B

10

K2

V

A

K22

B

11 DK3

1

2

M

DK317

3

WLGCY

25

B

B

TR+

1

2

D2

1 D53W–B

W–B

W–B

D1

DG11 DH

A

1

2

4

5

DG11

TKUL

B

W–B

D35

D2

2

D1

10 IF

W–B

W–B

GND1

5

PC1

D2

W–B

IM9

W–B

GND2

4

PD1

10 ID

10AECU–B

2

1

(BAT)

BECU

26

O

7. 5AECU IGNO. 1

7. 5AECU–ACC

(ACC)(IG)

ACC

22

IG

15D6(A), D7(B)

A

TSW

L

3

W–B

DH3

Lugg

age

Body ECU

JunctionConnector

Doo

r Lo

ck A

ssem

bly

( Lug

gage

)

JunctionConnector

Lugg

age

Com

partm

ent D

oor

Ope

ner

SW

(M

ain)

Lugg

age

Com

partm

ent

Doo

r O

pene

r S

W

AVALON (EM00A0U)

369

: Parts Location


D2 51 D35 51 K34 55

D6 A 51 D53 52

D7 B 51 K22 55

: Relay Blocks





DG36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)










: Ground Points





370

AVALON (EM00A0U)

Multi Display and Navigation System

11 LE2

12 A

15 LE2 14 LE2

13

13 LE2

A

12 LE2 10 LE2

24

111043872 6

E2

A

6 B

G

VR R G B SYNC VGSGND

16 A

SGD1 SGD2

4 A

GND1 GND2

3

GND3

A

GND4 GND5

VR R G B SYNC VG

8 B

DN14

12 DN1

DL17 DL18 DL19DL118

MIC–

3 B

MIC+ MACC

7

SGNDY

2

MIC–

4

MI1+

5

ACC

DL114

B

REV

W R B( ∗1)

( ∗1) Y G W R B

G R

R G

G R WB

G G

( ∗1)

( ∗1)

( ∗1)

W–B

W–B

P

N5

3 DN113 DN1

WW

DN12

ED215

E29

W–B

2 B1 B

C6 C5 C3 C4A14

B6 A11 A23 A1 B7 A5 A17 A15

10AGAUGENO. 1

IH16

1

2

A

(IG)

BR

RB

R

B48(

A), D

47( B

)B4

8(A)

, D47

( B)

B13

E8(A), E25(B)W

–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

1

L16(A), L17(B), L18(C)

Bac

k–U

p

Par

k/N

eutra

lP

ositi

on S

WJu

nctio

nC

onne

ctor

Junc

tion

Con

nect

or

Junction Connector

Navigation ECU

Microphone (Navigation)

Multi–Display

A1

B6

B10

7

AVALON (EM00A0U)

371

18 A6 A

LE2 LE28

TX4+ TX4–

ACC +BGND1 SNSE

L2

LE25

SPD

TX+ TX–

RL

W–B

W–B

W–B

W–B

BR

4

L

AUO+

PP

2 LE2

AUO–

VV

7 LE2

TX1+ TX1–

A17 C7 A5A2 A11 A18 A9

A7 A19A10 A22

16 LE2 17 LE2

TX1+ TX1–

10 B5 B

GR

LG

GR B

H3

ED35 ED39

HD25 HD29

21

3 2

TWL+ TWL–

+ –

4 1

D1

VPP V

VP

TX+ TX–

10 B9 B

ATX–ATX+

A5 A15

Y BV LG

TX+1 TX–1

E5

6 5

TX+ TX–

7 B8 B

Y BR

AUI+ AUI–

10 A1 A

FL– FL+

2 A1 A

8 LE1 17 LE1

GR Y

PV

E12(

A), E

15( B

)

L16(A), L17(B), L18(C)

P R

R

P

L

E8(A), E25(B)

∗ 1 : Shielded

Twee

ter

( Fro

nt L

H)

Clo

ck

Rad

io R

ecei

ver

Ass

embl

y

Speaker(Front Door LH)

Navigation ECU

Stereo Component AmplifierE19(A), E20(B)

Multi–Display

∗ 2 : 12 Speaker

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

372

AVALON (EM00A0U)


B52 A

ED212

TC

ED114

PKB SPDTX2–

14

LGY R

L

TX2+

Y

R

P

A A9 A21

15 DC

DG1 DH1

2

D2

RE1 SG +B1 IG

2

RE

6

SGND

8 4 1

GND ACC +B

( ∗1) B

W–B GR Y

W–B

W–B

R B

D20

ACC

GR

D53

1

D1

W–B

W–B

A8 A20 B4 B1 B2

IG4

LG

14 IC

A22

1

IF4

LG

6 IM

13

E18

TC

RBR

GTX+ GTX–

E23

6 21

R

P

L

L

L

GR

Y

GR

R

B

E8(A), E25(B)

∗ 1 : Shielded

Par

king

Bra

ke S

W

Dat

a Li

nkC

onne

ctor

3

Junc

tion

Con

nect

or

Nav

igat

ion

Con

trolle

r

Gat

eway

EC

U

Multi–Display

MPD2

12

P G

MPD1

3

G

P

AVALON (EM00A0U)

373

(BAT) (ACC)

15ARADNO. 1

2

10 DB DC17 DC7

DD16

1

P

7. 5ARADIONO. 2

IF12

R

DA20

R

P

Y GR P

DC10

RGR

DA17

R

GR

DA111

DD10

7. 5AECU IGNO. 1

(IG)

DA14

DE9

IF11

BW

L

L

GR

Y

GR

R

B

30

B

21

MPX+

MPX1

D44

MPX–

BR

D37

MPX2

31

AL

24

7

P

G


B

(∗3)

( ∗3)

LG ( ∗3)R

(∗4)

B

9 IR

MPX1D

6(A)

MPX2

14

MPX1

D39

28

MPX2

27

6

MPX2

7

D13

MPX1

ED115

Bod

y E

CU

A/C

Am

plifi

er

Sm

art K

ey E

CU

Pow

er S

ourc

eC

ontro

l EC

U

Win

dshi

eld

Wip

erS

W A

ssem

bly

G

P

L

L

374

AVALON (EM00A0U)


A15S

B

DI2

DJ2DJ13

L L5 1I

1I4

8 1H

A/D IN(IG 0–5V)

A3

W–B

1

2

RG

A11

B

DA118

DK14

DI3

1G7

A2

B6

A41(

A), D

46( B

)

BB

YO

LG

BEAN I/F

MICON

W–B

P

8 1G

MPX +B

PLG

W–B

A1

A516

2 1H

W–B

Am

bien

t Tem

p.

Sen

sorJu

nctio

nC

onne

ctor

JunctionConnector

A16 A4

E2(A), E3(B)Combination Meter

L

L

AVALON (EM00A0U)

375

R7. 5AGAUGENO. 2

12 IG

G

(IG)

DK15

DI4

A13E2(A), E3(B)

B

DE4

DI11

A2

ID10

IF1

10AECU–B

1

O

(BAT)

2

G

B14

W

ED24 DA15

(w/o VSC)(w/ VSC)

(w/o VSC)(w/ VSC)

B10A

23 B12 A18 3 A

B

B64

7

AB5

A17B9

B17 B19 B8A19A5A6A20

BR

RL+

FL+

RL–

FL–

RR+

FR+

RR–

FR–SP1

Y

A34(A), A40(B)

LG V P L

R L B W



Spe

edom

eter

10 A

W–B

W–B

E1

Power SupplyCircuit


Combination Meter

376

AVALON (EM00A0U)


The navigation system displays the operating status and instructions for the automatic air conditioning or radio and player,as well as trip information. Additionally, the navigation system precisely measures the current vehicle position, displays themap obtained from the map database on the screen, and informs the route to the destination shown on the map using voiceguidance.

: Parts Location


A11 48 D37 51 E18 53

A22 50 D39 52 E19 A 53

A34 A 48 D44 52 E20 B 53

A40 B 48 D46 B 52 E23 53

A41 A 50 D47 B 52 E25 B 53

A51 48 D53 52 E29 53

B13 49 E2 A 52 H3 54

B48 A 50 E3 B 52 L16 A 55

D1 51 E5 52 L17 B 55

D6 A 51 E8 A 52 L18 C 55

D13 51 E12 A 53 N5 55

D20 51 E15 B 53

: Relay Blocks





1G

24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)1H 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

1I


DA

36 Instrument Panel No.2 Wire and Driver Side J/B (Behind the Combination Meter)DB 36 Instrument Panel No.2 Wire and Driver Side J/B (Behind the Combination Meter)

DC

36 Instrument Panel No.2 Wire and Driver Side J/B (Behind the Combination Meter)

DD




DH

DI36 Instrument Panel No.2 Wire and Driver Side J/B (Behind the Combination Meter)

DJ36 Instrument Panel No.2 Wire and Driver Side J/B (Behind the Combination Meter)




IF 30




IM 30

System Outline

AVALON (EM00A0U)

377








ED3 61 Instrument Panel No.2 Wire and Instrument Panel Wire (Right Side of the Passenger Side J/B)


LE161 Floor No.2 Wire and Instrument Panel No.2 Wire (Behind the Glove Box)


: Ground Points





E2 60 Instrument Panel Brace RH


378

AVALON (EM00A0U)

Multi Display without Navigation System

DJ21

DH1 DG1

D1

21

D2

R

10AECU–B

2

1

ID10

IF1

DE4

DJ22

GO

7. 5AGAUGENO. 2

IG12

SG

W–B

16

D53

8

W–B

GND1

W–B

DK15

DJ15

7. 5AECU–ACC

IF2

(ACC)(IG)(BAT)

13

TXI–TXI+

111

ACCIG

29

DD18

DB18

+B

W–B

W–B

E1

G GR

G Y

9

Y

TX+

10

B

TX–

E15

MPD2

12

L

P

P

E23

TX–

R

1412

BR

TX+

6

GTX+

21

GTX–

5

Y

TAIL

15

SG1RE1

7

3

G

MSW

4

WSG1

E11

G

B

MPD1

3

Y

DI11 DI4

MPX1

D13

7

MPX2

6

27

MPX2

28

D39 MPX1

14

MPX2

D6(

A) MPX1

IR9

A21B

R

31

MPX+

30

D37

MPX–

7

MPX1

MPX2

D44

24

B

(∗2)

R ( ∗1)

LG ( ∗1)

(∗1)

B

ED115

G

E7

G YB R

R

B

Bod

y E

CU

Sm

art K

ey E

CU

JunctionConnector

Radio ReceiverAssembly

Gat

eway

EC

U


Pow

er S

ourc

eC

ontro

l EC

UA

/C A

mpl

ifier

Multi–Display

Win

dshi

eld

Wip

erS

W A

ssem

bly

AVALON (EM00A0U)

379

1I4

8 1H

A/D IN(IG 0–5V)

A3

W–B

1

2

RG

A11

1I5

DA118

DK14

DI3

1G7

A2

B6

A41(

A), D

46( B

)

BB

YO

LG

BEAN I/F

MICON

B

P


1G8

V WRB

143 2

ERVT TC

Tail

Can

cel

SW

20 19

R

21

E2

22

13

10


W–B

E1

W–B

A/O

E1

2

B

8

Y

Y

P

4

LG

16

R

B

W–B

W–B

A1

A516

2 1H

W–B

Am

bien

t Tem

p.

Sen

sorJu

nctio

nC

onne

ctor

JunctionConnector

Rheostat

Combination Meter

380

AVALON (EM00A0U)

Multi Display without Navigation System

: Parts Location


A11 48 D39 52 E7 52

A41 A 50 D44 52 E11 52

A51 48 D46 B 52 E15 53

D6 A 51 D53 52 E23 53

D13 51 E1 52

D37 51 E2 52

: Relay Blocks





1G


1I



DD




DH





IF 30


IR 30






: Ground Points







AVALON (EM00A0U)

381

Memo

382

AVALON (EM00A0U)

Audio System with 12 Speaker

1

RL–

DA1

RL+

LE1

IL177 JK1

1

2 LE1

FR–FR+

I3J3 G3

17 JK1

L13

2

G

+B2+B SR+

11

DD1

DA1 DA11

(BAT)

1

BR

BR GLLG

LG L

2

L15

LE19

1

LE1

30AAMP

GND GND2

E3

18

SR–

RR+ RR–

ED32 ED37

GD29 GD25

ED38 ED34 ED36 ED31

DK310 DK320 DL110 DL120

17 IL1

2

2121 21

3 2

4 1

3 2

4 1

3 2

4 1

TWR+ TWR–

+ –

+TW –TW

+ –

+TW –TW

+ –

D43

J6 I6CTR+ CTR– WF1+ WF1–

10 LE1

1 1

1 LE1

L14E10

22

SL–SL+

LGL

LL WGR

Y B

GR W

LGLG

LGLG L

LL

L

YY

YY

BY

BB

BB R

RR

RR W

WW

WW

W–B

W–B

A9 A3C3 C9 C10 C4A6 7 A

C1 C5 C8 C7 5 A A12 A4 A10 2 C C6

E19(A), E20(B), E26(C)

Twee

ter

( Fro

nt R

H)

Speaker(Center)

Stereo Component Amplifier

Speaker(Front Door RH)

Speaker(Rear Door RH)

Twee

ter

( Rea

r R

H)

Speaker(Rear Door LH)

Twee

ter

( Rea

r LH

)

Speaker(Package Tray RH)

Speaker(Woofer)

Speaker(Package Tray LH)

AVALON (EM00A0U)

383

L–L+

FL–FL+

( ∗2)

( ∗2)

( ∗1)

( ∗1)

H3

TX–TX+ MUTE

MUTE L+ L– R+ R–SLD

R+ R–

ED35 ED39

HD25 HD29

21

3 2

TWL+ TWL–

+ –

4 1

D1

( Shi

elde

d)

B W R GR

V

V

P V

VPP

P

P VVP

( ∗1)

( ∗1)

A2 A1

A7 A10 9 A A19 A8 A18

B8 B7 B1 B3 B2 B5 B4

TX+ TX–ATX+ ATX–

A5 A15 B9 B10

ACC

B12

Y

LE18 LE117LE22LE27

Y BR

( ∗1)

( ∗1)

GR B

LE216 LE217

AUO– AUO+

A A2

AUI+ AUI–

A A10

TX1+ TX1–

B B10

( ∗1)

( ∗1)V GR YP ( ∗1)

( ∗1)

( ∗1)

( ∗1)

GR

LG

L16(A), L17(B)

11 1 5

TX4+

10

TX4–

22

6

TX+

18

TX–

( ∗1)

( ∗1)Y B

6

GTX+

21

GTX–

TX2+

9

TX2–

21

( ∗1)

( ∗1)

BR R

E19(A), E20(B), E26(C)

E12(A), E15(B), E17(C)


E8

Y

E23

B(∗2)

Y(∗2)

BR(∗2)

R(∗2)

Twee

ter

( Fro

nt L

H)



Gateway ECU


Navigation ECU

Multi–Display

384

AVALON (EM00A0U)


Seek+

Seek–

Volume+

Volume–

MODE

Ste

erin

g P

ad S

W

D15

1CH GND

Ste

erin

g S

W R

H

2CH

ED116 ED16 ED14

6

AU1

4

EAU

5

AU2

O B VVBO

7 B B6 B8

B

ANT GND

1

E16

B BR

A13 A20

E7

11

TX1+

13

TX1–

TX+

12

TX–

14

E12(A), E15(B), E17(C)

Y Y

BR

B(∗2)

Y(∗2)

BR(∗2)

R(∗2)

Spiral Cable


Ant

enna

Am

plifi

er

Mul

ti–D

ispl

ay

AVALON (EM00A0U)

385

∗ 2 : w/o Navigation System

( Shi

elde

d)

GND5

5

7

DA111

Y

(BAT)

1

R

(ACC)

IF12

DD10DD16

TXM+ TXM– MUTE CDL+ CDL– CDR+ CDR–

2

6

LMUT

4

L+

5

L–

2

R+

3

R–

G

R

E2

E29

W–B

W

CSLD

1

SG1

R W B

Y

PRGR

E12(A), E15(B), E17(C)

10 DA DA7ACC1

11

+B

12

Y R

DC20 DA6

B ACC

7. 5ARADIONO. 2

W–B

C9 C10 C6 C1 C4 C5 C2 C3 A1 A11

Y

DA16

9

TX+

10

TX–

R W

15ARADNO. 1

Y

BR BR

E24


JunctionConnector


( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

Tape Player

386

AVALON (EM00A0U)


: Parts Location


D1 51 E17 C 53 I3 54

D15 51 E19 A 53 I6 54

D43 52 E20 B 53 J3 54

E7 52 E23 53 J6 54

E8 52 E24 53 L13 55

E10 52 E26 C 53 L14 55

E12 A 53 E29 53 L15 55

E15 B 53 G3 54 L16 A 55

E16 53 H3 54 L17 B 55

: Relay Blocks





DA36 Instrument Panel No.2 Wire and Driver Side J/B (Behind the Combination Meter)

DC36 Instrument Panel No.2 Wire and Driver Side J/B (Behind the Combination Meter)

DD 36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)















: Ground Points



E3 60 Under the Front Passenger’s Seat

AVALON (EM00A0U)

387

Memo

388

AVALON (EM00A0U)


7. 5ARADIONO. 2

E29

121

15ARADNO. 1

11 DA1

PR

GR

W–B

5

GND5

7

( ∗1)

BR

DD16 DD10

2

(BAT)

IF

(ACC)

W G R W B

YR

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

E24

R Y

( Shi

elde

d)

GNDMUTE CSLD CDL+ CDL– CDR+ CDR–

LMUT

6

SG1

1

L+

4

L–

5

R+

2

R–

3

E2


ACC1

11

+B

12

DA7 DA10

Y ( ∗1) R ( ∗1)

D6 D1 D4 D5 D2 D3 7 A

TXM+ TXM–

D9 D10

W( ∗1)

( ∗1)

TX+

9

TX–

10

R

BR R

BR

A4 A3

B ACC

DC20 6 DA

A8

ANT

B

E16

1

B

C9 C10

TX+ TX–

Y B

12

TX+

14

TX–

TX1+

11

TX1–

13

E7E2

3

6 21

GTX–GTX+

E13(A), E14(B), E15(C), E17(D)Radio Receiver Assembly

Ant

enna

Am

plifi

er

Gat

eway

EC

U

Junc

tion

Con

nect

or

Tape

Pla

yer

Mul

ti–D

ispl

ay

AVALON (EM00A0U)

389

LVP LG

2CHGND

Seek+

Seek–

Volume+

Volume–

MODE

Ste

erin

g P

ad S

W

WR

21

1 4

2

2

1

33

4

2

1CH

B

Y B R WWRBY

YY B R W

WRBY

O B VVBO

ED116 ED16 ED14ED31ED36ED34ED38

DK310 DK320 DL110 DL120

IL117IL17JK117JK17

RL+ RL– RR+ RR–

D15

J3 I3

6 4 5

AU1 EAU AU2

1

+TW –TW +TW –TW

+ – + –

Ste

erin

g S

W R

H

B2 B6 B1 B3 C7 C6 C8

I6

VP LG L

5 HD2 HD29 GD25GD29

P V LG L

D43

3 23

–+

2

1414

+ –

TWR–TWR+TWL–TWL+

D1

V LG LP

7 ED3ED35 ED39 ED32

3 6 5 10

2 1 4 9

LLGVP

A2 A6 A1 A5

FL+ FL– FR+ FR–

E27

2

–

1

+

4

–

3

+

11 12 7 8

L PVLG

1 2 1 2

G3H3

E13(A), E14(B), E15(C), E17(D)

J6

E10

Twee

ter

( Fro

nt L

H)

Spiral Cable

Twee

ter

( Fro

nt R

H)

Speaker (Center)


Junc

tion

Con

nect

orSpeaker(Front Door RH)



Twee

ter

( Rea

r R

H)


Twee

ter

( Rea

r LH

)

390

AVALON (EM00A0U)


: Parts Location


D1 51 E15 C 53 G3 54

D15 51 E16 53 H3 54

D43 52 E17 D 53 I3 54

E7 52 E23 53 I6 54

E10 52 E24 53 J3 54

E13 A 53 E27 53 J6 54

E14 B 53 E29 53

: Relay Blocks





DA36 Instrument Panel No.2 Wire and Driver Side J/B (Behind the Combination Meter)


DD 36 Instrument Panel Wire and Driver Side J/B (Behind the Combination Meter)













: Ground Points



AVALON (EM00A0U)

391

Memo

392

AVALON (EM00A0U)

Combination Meter

2

(BAT)

10AECU–B

1

IF1

ID10

DI11

DE4

(IG)

7. 5AGAUGENO. 2

IG12

DI4

DK15

A

2

(BAT)

7. 5ADOME

1

IL10

ID13

DI8

DK19

A

2

3

A

E1

B BAA

DI10

DG1 DH1

D1

2

O G L–B

B R V

RG

GR P

O P

V P

W–B

W–B

W–B

W–B

K7

D53

D2

1 W–B

1132

16151012

Turn

RH

A11

Turn

LH

BB 34

LCD(ODO/TRIP)

LCD(ACC)

Power SupplyCircuit

LCD(A/T Range)

22 A21 A19 A 20 A

A/O

Illum

inat

ions

Turn

Sig

nal F

lash

er

RB P

WRV B

142

ETC

Tail

Can

cel

SW

3

T RV

E1


E2(A), E3(B)


Junc

tion

Con

nect

or Rhe

osta

t

Combination MeterFu

el S

uctio

n P

ump

and

Gag

e A

ssem

bly

Gag

e

ED26

DK114

ED25

DK113

AVALON (EM00A0U)

393

A

O

DI6

DL17 DL6

L

VWL

14

Spe

edom

eter

Tach

omet

er

Fuel

Tem

p.

A

SB

DI2

DL2 DL13DJ13

L WGR

15

B14

24

MPX2

8

SPD

1

TACH

5

SPD

19

SPD

ED115

DJ2

B13 A9 A8

YBGA

irbag

Sen

sor

Ass

embl

y C

ente

r

Tellt

ale

Lam

p A

ssem

bly

Mul

ti–D

ispl

ay

LE25

MPX1

7

DK17

5

SPD

TACH

2

4 ED2

Y

(w/o VSC)(w/ VSC)

B7 B17 B19 B8A19A5A6A20

B23A12

B5 B6 B10 B9A17A3A4A18

WSP1 FL+ FL– FR+ FR– RL+ RL– RR+ RR–

LG V P L


R L B W


BR

A34(A), A40(B)D

41

L16

E25

D37

D13

D39

D44

B

B

BR

G

(∗2)

(∗1)

L

BR

LLG R

MPX+ MPX2

MPX2

MPX– MPX1

MPX1

31 6

27

30 7

28

( ∗1)

( ∗1)

TACO

28

V

E2(A), E3(B)

( ∗3)


Sm

art K

ey E

CU

Eng

ine

Con

trol

Mod

ule

Combination Meter

Nav

igat

ion

EC

U

Mul

ti–D

ispl

ay

A/C

Am

plifi

er

Win

dshi

eld

Wip

erS

W A

ssem

bly

Pow

er S

ourc

eC

ontro

l EC

U

DA15

394

AVALON (EM00A0U)

Combination Meter

MPX +B

E2(A), E3(B)

Illum

inat

ion

Poi

nter

Illum

inat

ion

LED

Illum

inat

ion

Buzzer

IC14

1

A22

LG

MICON

1H7

P–I/P I/F(IG)

1

YB

–W

B1

4 16A A

1G8

DI3

DK14

A5

1I2


1

A32

LGW

–B

2

1

BEAN I/F

A2

B6

A21

IR9

B

1G7E23

D6(

A)

G

BR

PG

LGO Y B

B

A41(

A), D

46( B

)

BR

PKB MPX1

MPD1

MPX2

MPD2

12

19 14

3

A54

Par

king

Bra

ke S

W

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Eng

ine

Oil

Pre

ssur

e S

W

Bod

y E

CU

Combination MeterG

atew

ay E

CU

Was

her

Leve

lW

arni

ng S

W

BA28

DA118

S

E

AVALON (EM00A0U)

395

A18

Driv

er'

s S

eat B

elt

AB

S

Slip

CR

UIS

E

RE

AD

Y

NO

RM

Cru

ise

Che

ck

Doo

r

Tail

( Exc

ept U

SA

)H

ead

( US

A)

Bea

m

Ele

ctro

nic

Key

VS

C

E2(A), E3(B)

Sec

urity

YTr

ansp

onde

rK

ey E

CU

Combination Meter

396

AVALON (EM00A0U)

Combination Meter

VS

B

3 ED2

3 DA1

P

2

1

A2

3A52

B

A17

11

Cha

rge

MA

INT

RE

QD

Was

her

Leve

l

P R N D S

Oil

Pre

ssur

e

Fuel

SR

S

B1

ActiveCircuit

Mal

func

tion

Indi

cato

r La

mp

B9

Hea

dlig

ht B

eam

Lev

el

B10

Bra

ke

Airb

ag S

enso

rA

ssem

bly

Cen

ter

Eng

ine

Con

trol M

odul

e

Hea

dlam

p Le

velin

g E

CU

LG R G

W–B

E2(A), E3(B)

Bra

ke F

luid

Lev

elW

arni

ng S

W

JunctionConnector

Combination Meter

AVALON (EM00A0U)

397

: Parts Location


A17 48 B1 49 D53 52

A22 50 D6 A 51 E1 52

A32 48 D13 51 E2 A 52

A34 A 48 D37 51 E3 B 52

A40 B 48 D39 52 E23 53

A41 A 50 D41 52 E25 53

A52 48 D44 52 K7 54

A54 48 D46 B 52 L16 55

: Relay Blocks





1G


1I


DE


DH








IF 30



30


IR30








LE2 61 Floor No.2 Wire and Instrument Panel No.2 Wire (Behind the Glove Box)

: Ground Points







398

AVALON (EM00A0U)

Cooling Fan

MICON

1H4 7 1G2 1H 8 1G

BEAN I/F

7. 5AHTR

IF16

W–B

(IG)

2 5

1 3

1 1

1 1

A1

FAN

NO

. 1 R

elay

50ARDI FAN

1

+B1

3

1

E1

B

W–B

(BAT)

M+

M M

M–M+M–

A14

W–B

W

LG

W–B

W–B

G

W–B

SI

2

B

A11

8

LG

DA118

DK14

DI3

YO

LG

B

B

LG

Sub

Fan

Mot

or

Mai

n Fa

n M

otor

8 1H

W–B

A3

W–B

A516

W

Cooling Fan ECU

JunctionConnector

Junc

tion

Con

nect

or

A41(

A), D

46( B

)

AVALON (EM00A0U)

399

D37

31

MPX–

E2

E1

H1

MPX–

B

4

MPX+

16

ED115

MPD2

MPD1

3

E23

12

GL

R

MPX2

D13

6

MPX2

MPX1

28

MPX1

7

27

( ∗1)

MPX+

30

MPX1

24

MPX2

D44

7

LG ( ∗1)

A

14

MPX1

MPX2

D6(

A)

LG

9 IR

P

21

D39

B

(∗2)

(∗1)

B

AD54

PR

GR

AD513

+

BR

P

AD514

–

RL

S5–2 PRE SG–2

26 13 38

3 2 1

A35

B

CA1L

18

CA1H

17

B6

A2

A41(

A), D

46( B

)

E2

H2

CANH CANL

W V

G W

E33 E34

A21 A28

THW E2

B–W W

1

2

BR

B

LG

BR

G1

D50

( E) ,

D52

( G) ,

E28(

H)

D2

PB2

PC1

W–B

W–B

B9


A/C

Pre

ssur

eS

enso

r

Junc

tion

Con

nect

or

Eng

ine

Coo

lant

Tem

p.

Sen

sor

Bod

y E

CU

Sm

art K

ey E

CU

Junc

tion

Con

nect

or

Com

bina

tion

Met

erG

atew

ay E

CU

A/C

Am

plifi

er

Win

dshi

eld

Wip

erS

W A

ssem

bly

Pow

er S

ourc

eC

ontro

l EC

U

1

2

B7 Cra

nksh

aft

Pos

ition

Sen

sor

NE+

C21 C20

NE–

W B

B45(

A), B

47( C

) , D

41( E

)E

ngin

e C

ontro

lM

odul

e

B1

9

( Shi

elde

d)

( Shi

elde

d)

BR

5

B49

Junc

tion

Con

nect

or

THW

E2

400

AVALON (EM00A0U)

Cooling Fan

System OperationWhen the power SW is pushed to IG ON position (Power SW type), or when the ignition SW is turned to ON (Ignition SWtype), the current from the HTR fuse is sent to the coil side and the FAN NO.1 relay is turned to ON. Then the current flows toTERMINAL 3 of the cooling fan ECU. At the same time, the conditions of the A/C SW, A/C pressure sensor, engine coolanttemp. sensor and engine rotation are sent to the TERMINAL 2 as signals from front controller. As a result of that, the coolingfan ECU continuously controls the rotation of the fan motor and keeps a balance between the cooling efficiency andsilentness with the optimal fan rotation.

: Parts Location


A14 48 B47 C 50 D44 52

A35 48 B49 50 D46 B 52

A41 A 50 D6 A 51 D50 E 52

A51 48 D13 51 D52 G 52

B7 49 D37 51 E2 52

B9 49 D39 52 E23 53

B45 A 50 D41 E 52 E28 H 53

: Relay Blocks


















: Ground Points




B1 58 Cylinder Head


System Outline

AVALON (EM00A0U)

401

Memo

402

AVALON (EM00A0U)

Air Conditioning

50AHEATER

1

AD61

12

Lock

Sen

sor

1

MG

CLT

Rel

ay

1

IC

5

V

1 1

2 3

1

BD15 15 BD1BA27 3 AD5

D46

( B)

B4( A

) , B8

( B)

7. 5AA/C

W–B

IM8

7. 5AHTR

Mag

netic

Clu

tch

7. 5AA/CCOMP

IF16

ED117

1 2

3

LOCK SG–3 MGC BLW

GND SI

+B

B IG+

A

L G P B

G

SB

G

V

B PP B R V R

W–B R

WG

D42

D3

W–B

(BAT) (IG) (BAT) (IG)

A A

A A A

G

1 21

113179

B

W–B

D37(A), T1(B)

A/C

Com

pres

sor

Blo

wer

Mot

or

Junc

tion

Con

nect

or

MG+ SSR+ SSR– SOL+ SOL–

6 BD1

SOL+

BL

5 A

16 BD1

W–B

Flow

Con

trol

Val

ve

B3 B1 B2 A2 A1

W–B

W–B

A/C Amplifier

B8

B7

B9

AVALON (EM00A0U)

403

W–B

LRP

PC12PC11

AD54 AD514

A35

3 2 1

+ PR –

S5–2 PRE SG–2

BR G R

MPX+

GND

PC1

D2

W–B

W–B

W–B

D37(A), T1(B)

Damper Servo Motor(Air Inlet)

B B B

30A A A A

20 4A

B BUS BUS BUS G

M

13 AD5

26 13 38

3 2

SGA

BB

TEA

6 5

TACO

V

28 A

B

TR

BR

A16

SG–1

A

LG

19

1

2

D34

LG

MPX2

24

MPX1

7

27

MPX1

28

MPX2

6

MPX1

7

MPX2

PB2

V

W–B

BR

RB B

D44

D39

D13

( ∗1)

( ∗2)

( ∗1)

( ∗1)

W–B


A/C Pressure Sensor

A/C

Roo

m T

emp.

S

enso

r Sm

art K

ey E

CU

B

Smart ConnectorHousing Color (Black)

TSP

A14

TSD

A35

DF14 DF11

Y O

TSR

TSL

2

1

F1 Aut

omat

ic L

ight

Con

trol S

enso

r

Y B

W–B

A/C Blower AssemblyT1(B)

A/C Amplifier

Pow

er S

ourc

eC

ontro

l EC

UW

inds

hiel

d W

iper

SW

Ass

embl

y

A/C

Eva

pora

tor

Tem

p.

Sen

sor

404

AVALON (EM00A0U)

Air Conditioning

MPX–

31 A

E6

M M

PIL–

GR

L

TX+

19

5 ED1

A

Damper Servo Motor(Air Vent Mode)

M

Damper Servo Motor(Air Mix Driver Side)

Damper Servo Motor(Air Mix Front Passenger Side)

E21

BW G

LIN1

2

10

ILL+SE

18

11

PSESWB

17

LREC

8

1315

SWBSW2

5

6

SW2SW1

5

4

SW1SW0

3

4

SW0SWA

LREC

16

12

SWALA/C

16

9

LA/CLED+

14

1

LED+LAUT

17

10

LAUT PIL+

22

8

ILL–

IG+

1

L P O GR

BR P R V B

22

B

LG

15 ED1

V

W–B

V

W–B

BR

G

BR

B

D37(A), T1(B)

Smart ConnectorHousing Color (Red)

Smart ConnectorHousing Color (Blue)

Smart ConnectorHousing Color (Green)




A/C Amplifier

AVALON (EM00A0U)

405

W–B

W–B

D1

1

GND

D53

24

W–B

W–B

W–B

ED112 ED17

23

ADI1

12

SG

DB15

DH1DG1

2

D2

B R

GR R

TEMP–

TEMP+

OFF

AUTO

10 9

AC1 EAC

Ste

erin

gS

W L

H

Ste

erin

g P

ad S

W

Ste

erin

g S

W R

H

MPD1

3

12

MPD2

9

TX2+

21

TX2–

12

TX+

14

TX–

6

GTX+

21

GTX–

CA1L

18

CA1H

17

G1

E2 E1

H2 H1

W–B

D50(E), D52(G), E28(H)

W

G

BR

WVG

BR R BR RP

D15

P

VV

W–B

E23

E8 E7

W G

BR

G

( ∗3)

( ∗3)

( ∗4)

( ∗4)


Spi

ral C

able

Junction Connector

Junc

tion

Con

nect

or

Gat

eway

EC

U

Multi–Display Multi–Display

E6A/C Control Assembly

406

AVALON (EM00A0U)

Air Conditioning

MPX2

14

MPX1

A21

IR9

BEAN I/F

1G8 1G7

DA118

DK14

DI3

LGO

Y

A2

B6

B

A41(

A), D

46( B

)

A

E2

A

THW

B–W W

2

1

2821

33 E 34 E

E

TACH

W

1

DL6

DK17 DI6

OV

CANH CANL

BR B

B45(

A), D

41( E

)

W

G

BR

P

V

A/D IN(IG 0–5V)

2

1I4

G

1H8

1I5

1H2

A3 A1

6

MICON

LG

P

O

RW

–B

W–B

W–B

W–B

BR

D6(

A)

A51

1

B9

Junc

tion

Con

nect

or

JunctionConnector

Eng

ine

Coo

lant

Tem

p.

Sen

sor

Eng

ine

Con

trol

Mod

ule

Bod

y E

CU

A11

Am

bien

t Tem

p.

Sen

sorE2

THW

AVALON (EM00A0U)

407

O

R

7. 5AGAUGENO. 2

12 IG

G

(IG)

DK15

DI4

E2

LG P

B

DE4

DI11

ID10

IF1

10AECU–B

1

O

(BAT)

2

G

MPX +B

W–B

E1

Power SupplyCircuit

Tach

omet

er

LG

P

O

16 4 14 10

13 2 Combination Meter

408

AVALON (EM00A0U)

Air Conditioning

: Parts Location


A11 48 D15 51 D53 52

A35 48 D34 51 E2 52

A41 A 50 D37 A 51 E6 52

A51 48 D39 52 E7 52

B4 A 49 D41 E 52 E8 52

B8 B 49 D42 52 E21 53

B9 49 D44 52 E23 53

B45 A 50 D46 B 52 E28 H 53

D6 A 51 D50 E 52 F1 53

D13 51 D52 G 52 T1 B 53

: Relay Blocks





1G


1I



DE


DH







IF 30



30


IR30





AD560 Engine Room Main Wire and Instrument Panel Wire (Behind the Glove Box)

AD660 Engine Room Main Wire and Instrument Panel Wire (Behind the Glove Box)






AVALON (EM00A0U)

409

: Ground Points






D3 60 Right Kick Panel


410

AVALON (EM00A0U)

I GROUND POINT

1H8

1H3

1I5

1H2

A11

A3

A46 3

A2

A1

A6

A7

4

1

2

5

A16

A17

A33

A12

A21

21

A1A2

A3

1

1

1

1

A14

A34

(GND1)

(GND2)

A40

(GND1)

(GND2)

A6

1

3

4

5

6

A52

A51

W–B

W–B

W–B

W–B

R

P

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

(w/ VSC)

(w/ VSC)

(w/o VSC)

(w/o VSC)

(Except HID Type)

(HID Type)

(HID Type)

(Except HID Type)

(∗1)

(w/ Theft Deterrent System)

(w/ Front Fog Lamp)Fog Lamp(Front LH)

Headlamp(LH High)

Headlamp(LH Low)

Turn Signal andParking Lamp(Front LH)

Ambient Temp. Sensor

Engine HoodCourtesy SW

Cooling Fan ECU

Windshield WiperMotor

Brake Fluid LevelWarning SW

Headlamp LevelingECU

Wireless Door LockBuzzer



Junc

tion

Con

nect

or

JunctionConnector

Headlamp Assembly(LH)

Side Marker Lamp(Front LH)

(–S)FAN NO. 1 Relay

(–S)ST Relay

(–S)IG2 Relay

(–S)ST CUT Relay

(E1)

(–S)HEAD Relay

(–)

(E)RR DEF Relay

(E)

(E)

(E)

(GND)

(E1)

(B)

(B)

(B)

(B)

(B)

(E)

(E)

WIP CTRL Relay

WIP(HI/LO) Relay

EFI Relay

A/F Relay

AVALON (EM00A0U)

411

I

(SGND)

A20

(GND)8

9

10

A3611

DA112

PD17

PD7

PC17

PC7

D20

(SG)

D1517BD1

B21

B22

B23

B34

B35

B36B1

(ME01)

BD119

DK319 PW–B

K11

B2

W–B

W–B

W–B

W–B

W–B

W–B

B45, B46

(E01)

(E03)

(E04)

(E05)

(E02)

A39

A26

A38

A25

A28

A29

A32

A31

3 2

4 5

1

1

4

A5A4

A53

A42

W–B

W–B

W–B

W–B

W–BW–B

W–B

W–B

W–B

W–B

R

R

R

BR

W–B

W–B

W–B

W–B

W–B

W–B

V

W

GR

GR

W–B

W–B

W–B

BR

BR

(Except HID Type)

(HID Type)

(HID Type)

(Except HID Type)

(w/ Front Fog Lamp)

(∗2)

(∗2)

(∗2)

(∗2) (∗2)

W–B

BR

∗ 1 : w/ Smart Key System∗ 2 : w/ Dynamic Radar Cruise Control

DistanceControlECU

Fog Lamp (Front RH)

Turn Signal andParking Lamp(Front RH)

WindshieldWasher Motor

Laser Radar Sensor

Headlamp (RH High)

Headlamp (RH Low)

JunctionConnector

JunctionConnector

Ignition Coil (No. 2)







Spiral Cable


CanisterPump Module

B47

(E1)Engine ControlModule

5

11

( Shi

elde

d)

( Shi

elde

d)

( Shi

elde

d)

( Shi

elde

d)

( Shi

elde

d)

( Shi

elde

d)

( Shi

elde

d)

( Shi

elde

d)

( Shi

elde

d)

( Shi

elde

d)

W–B

Junction ConnectorB49

109864321 12 13


(Shielded) 2

3

W–B

(Shielded) W–B

Headlamp Assembly(RH)

Side Marker Lamp(Front RH)

Washer LevelWarning SW

(B)

(B)

(B)

(B)

(E)

(SGND)

(GND)

(GND)

(GND)

(GND)

(GND)

(GND)

(MGND)

(ECC)

(SW)

(E)

(E)

(E)

412

AVALON (EM00A0U)

I GROUND POINT

D45

D33

D44

(UN–)

D31

(KLS–)

D25

D24

D13

D19

D2

D27

D35

D5

D3

E2

(E2)

E11

E5

E4

E7

(GND1)

E22

E6

E9

E18

DI10

DI21

DJ10

DJ21

DB5

DB15

DC5

DC15

DL20

DK10

DK21

DL9

DL10

DL21

DE13

DF3

DF13

DG3

DG11

DG13

DH3

DH11

DH13

D14

(SGND)

(GND)

DH1

(COM)

D21

(GND)

DD5

DD15

D1

DG1

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

(∗3)

(∗1)

(∗3)

(∗3)

(w/ Seat Heater)

(∗4)

∗ 1 : w/ Smart Key System∗ 3 : w/o Smart Key System∗ 4 : w/ Navigation System∗ 5 : w/o Navigation System∗ 6 : w/ Driving Position Memory

(w/ Rear Sunshade)

(∗1)

(∗1)

(∗4)

(∗5)

(∗5)

(∗7)

(∗1)

(∗1)

Rear Sunshade SW

Outer Mirror SW

Turn Signal Flasher

TransmissionControl SW

Shift LockControl ECU

UnlockWarning SW

Transponder Key ECU

Option Connector(Glass Breakage Sensor ECU)

CombinationMeter

Clock

Clock

Hazard WarningSignal SW

NavigationController

Glove Box Lamp

∗ 7 : w/o Driving Position Memory

Power SourceControl ECU

Windshield Wiper SWAssembly


Seat Heater SW

Luggage CompartmentDoor Opener SW (Main)

Steering LockECU


Multi–Display

A/C ControlAssembly

Power SW

(GND2)

(GND)

(GND)

(E)

(E)

(E)

(E)

(L)

(E)

(L)

(E)

(E)

(GND2)

(E)

(E)

(E)

(GND)

(E)

(GND)

AVALON (EM00A0U)

413

I

D3

G9

(–)

(TRNR)

G8

G6

G5

G1

V1

GV18

2GD2

M2

H6

1DM1

HD111

H1

(SEL1)

(SGND)

M1

H7

H8

(TRNL)

(–)

H9

W18HW1

11

9

D2

(E1)

D23

(E2)

(ES)

E2

(SG)

E7

(GND1)Body ECU

IE1

IE6

IR1

IH1011

ED2

IF10

E1

D42

2

15

6

D53

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

B

W–B

W–B

W–B

W–B

W–B

W–B

B

W–B W–B

W–B

W–B

W–B W–B W–BW–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–BW

–B

(∗1)

( ∗1)

(∗6)

(∗6)

D22W–B 8

ED22

W–B

(∗1)

( ∗1)

(∗6)

(∗5)

(∗6)

(∗6)

(∗6)


Blower Motor

JunctionConnector

CombinationMeter

Outer Mirror ControlECU (RH)

Door Lock Control SW

Power Window SW(Front Passenger' s Side)

Outer RearView Mirror(RH)

Door Lock Assembly(Front Passenger' s Side)

Outer MirrorControl ECU(LH)


Seat Memory SW

Outer RearView Mirror(LH)

Door LockAssembly(Driver' s Side)

Power Outlet(No. 1)

Power Outlet(No. 2)

Cigarette Lighter

Electrical KeyOscillator(Front Door RH)

Electrical KeyOscillator(Front Door LH)

Multi–Display

(GND)

(GND)

(E)

(E)

(E)

(E)

(GND)

(GND)

IG1 Relay

ACC Relay

TAIL Relay

PWR Relay

(GND)

(E)

(E)

(E)

(E)

414

AVALON (EM00A0U)

I GROUND POINT

(GND2)Body ECU

(CG)

D20

D29

D39

B4

D37

D12

D52

D28

E23

PC12

PB1

PB2

PB11

PA2

PC11

PC2

PD12

PD11

PD1

IM9

16BD1

N6

(E)

(E)

N1

N2

N3

N4 E8, E25

(GND2)

(SGND)

(GND3)

(SGD1)

(SGD2)

(GND1)

(GND4)

(GND5)

N7

N8

11DN1

2

E24

E13E12

E2

3

4

6

7

8

10

115

W–B W–B

W–B

W–B

W–B

BR BR

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–BW–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B W–B

W–B

W–B

W–B

W–BW–BW–B

W–B

W–B

PC1

(w/ Sliding Roof)

(w/ Sliding Roof)

(w/ Auto Wiper System)

(w/ Tape Player)

(12 Speaker) (9 Speaker)

(∗1)

(∗1)

(∗4)

(∗4)

(∗4)

(∗4)

(∗4)

(∗4)

(∗4)

(∗4)




(w/ VSC)

(w/ VSC)

∗ 7 : w/o Driving Position Memory∗ 8 : w/ Automatic Glare–Resistant EC Mirror∗ 9 : w/ Climate Control Seat∗10 : w/o Climate Control Seat


(∗8)

SteeringSensor


Yaw Rate SensorSmart Key ECU

JunctionConnector



Gateway ECU

Vanity Lamp (LH)

Inner Rear ViewMirror

Rain Sensor

Sliding RoofControl ECU

Vanity Lamp(RH)

Junc

tion

Con

nect

orE2

9

15ED2

4DN1

(Shielded)W–B

W–B

1

W–B

W–B


A/C Compressor

A/C Amplifier

Tape Player

Room Lamp

Multi–Display

Map Lamp

(E)

(E)

(ES)

(E)

(GND5)

(GND)

(GND)

(E)

(SOL–)

(E)

(GND)

(GND)

(GND)

(ESS)

(E)

(GND)

(GND)

AVALON (EM00A0U)

415

I

P5

(E2)

(E)

(E)

(E2)

P14

P4

P10

P8

P12

P11

O15

O14

O9

O4

O13

O11

3

9

4

12

11 10B3

B5

B1

B2

A2

A1

4

9

10

12

3

LO15

KL12

K3

J5

Y1

4JK1

JY18

6 2K24

K2

K17

K1

K7

1 3K29

K25

K27

K14

K21

K22

K20

K23

7

8 11

2

5

8

6

9

7

10

K34

K33

K35(A), P17(B)

P9 O12

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B W–B

W–B

W–B

W–B

W–B

B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

11

W–B

(∗9)

(∗9)

(w/ Power Seat)

(∗9)

(∗10)

W–B

(∗6)

(∗6)

(∗6)

(∗7)

(∗9)

(∗10)

(∗9)

(∗9)

W–B

(∗3)

(∗1) (∗1)

( ∗1)

(∗1)

(∗1)

K2

Door Lock Assembly(Rear LH)

Front SeatInner Belt(Driver' s Side)

Fuel SuctionPump andGage Assembly

Center Stop Lamp

Rear SunshadeRelay

Rear CombinationLamp (RH)

Luggage ElectricalKey SW

Door LockAssembly(Luggage)

Rear CombinationLamp (LH)

Fuel LidOpener Motor

Rear CombinationLamp (LH)

License Plate Lamp

Rear CombinationLamp (RH)

JunctionConnector

JunctionConnector

JunctionConnector

OccupantClassification ECU

Power Seat SW(Front Passenger' s Seat)

Seat Heater (RH)

JunctionConnector

Seat ClimateControl Blower(Front Passenger' s Seat Cushion)

Seat ClimateControl Blower(Front Passenger' s Seat Back)

Power Seat SW(Driver' s Seat)

Power Seat SW(Driver' s Seat Lumbar Support Control)

Seat Heater (LH)

JunctionConnector

Seat ClimateControl Blower(Driver' s Seat Back)

Seat ClimateControl Blower(Driver' s Seat Cushion)

Seat Heater (RH)

Seat Heater (LH)

Position Control ECUand SW

Electrical KeyOscillator(Rear Door LH)

W–B

W–B

(∗6)

(∗6)

Z1Power Seat SW(Driver' s Seat Leg Support Control)

PZ12

PZ13

(GND)

(E)

(E)

(E)

(BFC–)

(BFB–)

(E)

(GND)

(E)

(E)

(E)

(E2)

(E)

(BFB–)

(BFC–)

(E)

(GND)

(E)

(E)

(E)

(E)

(E)

(E)

(E)

(E)

(E)

416

AVALON (EM00A0U)

I GROUND POINT

(GND2)

E19

(GND)

E3

L11

L20L16, L18

(SNSE)

(GND1)

L10

L2L1

I5

X18IX1

IL14

Q1

Q1

W–B

W–B

W–B

(∗3)

W–B

(∗1)

W–B

(∗1)

(∗1)

W–B B

(∗1)

W–B

W–B

W–B

W–BW–B

W–B

W–B

W–B

(∗3)

(∗4)

(∗4)

(∗1)

(w/o Power Seat)

(12 Speaker)

(12 Speaker)




Door Lock Assembly(Rear RH)

Door ControlReceiver

Navigation ECUOccupant ClassificationECU

Rear WindowDefogger

Door Control Receiver

Electrical KeyOscillator(Rear Door RH)

(GND)

(GND)

(GND)

(E)

(GND)

(E)

AVALON (EM00A0U)

417

I

: Parts Location


A42 50 B49 50 K35 A 56

A51 48 D53 52 O12 56

A52 48 E29 53 P9 56

A53 48 K33 55 P17 B 56

A54 48 K34 55

: Relay Blocks






1I24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

DB36 Instrument Panel No.2 Wire and Driver Side J/B (Behind the Combination Meter)


DD


DE


DG


DH





IE30


IF30

Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)IH 31 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)

IM30


IR30


PB


PD


418

AVALON (EM00A0U)

I GROUND POINT






DM1 61 Instrument Panel Wire and Floor No.3 Wire (Under the Console Box)




GV1 62 Front Door RH Wire and Electrical Key Wire Front RH (Inside of the Front Door RH)


HW1 62 Front Door LH Wire and Electrical Key Wire Front LH (Inside of the Front Door LH)


IX1 62 Rear Door RH Wire and Electrical Key Wire Rear RH (Inside of the Rear Door RH)


JY1 62 Rear Door LH Wire and Electrical Key Wire Rear LH (Inside of the Rear Door LH)



PZ1 63 Front Seat LH Wire and Seat No.2 Wire (Left Side of the Driver’s Seat)

: Ground Points








B1 58 Cylinder Head




D3 60 Right Kick Panel



E3 60 Under the Front Passenger’s Seat




L1

62 Right Rear Quarter PanelL2 62 Right Rear Quarter Panel

Q1

62 Right Rear Quarter Panel

AVALON (EM00A0U)

419

Memo

420

AVALON (EM00A0U)

J POWER SOURCE (Current Flow Chart)

The chart below shows the route by which current flows from the battery to each electrical source(Fusible Link, Circuit Breaker, Fuse, etc.) and other Parts.

Battery140A ALT (*1)120A ALT (*2)

HORN Relay(Point Side)

A/F Relay(Point Side)

IG2 Relay(Point Side)

ACC Relay(Point Side)

SECURITY HORN Relay (Point Side)

WASHER Relay(Point Side)

TAIL Relay(Point Side)

IG1 Relay(Point Side)

PWR Relay(Point Side)

HEAD Relay(Point Side)

FL MAIN 3.0W

25A IG2

30A AMP

30A ST/AM2

25A DOOR NO.1

25A STR LOCK

15A TURN/HAZ

10A ETCS

7.5A ALT-S

7.5A AM2

7.5A IMMOBI

DRL Relay

15A STOP NO.1

Short Pin No.2

40A MAIN

Short Pin No.1

50A RR DEF

15A HEAD LH UPR

15A HEAD RH UPR

10A HORN

25A EFI NO.1

25A A/F

1

1

1

1

1

1

1

1

1

1

2

1

1

1

2

2

2

1

1

1

1

1

1

AVALON (EM00A0U)

421

J

4

Code or LocationParts

Electrical Source

7.5A DRL

Starter S1

Location

Example

EFI Relay(Point Side)

RR DEF Relay(Point Side)

BRK Relay(Point Side)

A23

15A INJ

10A IGN

7.5A GAUGE NO.2

7.5A S-HORN

20A WASHER

10A TAIL

7.5A PANEL

30A POWER

25A RL DOOR

25A RR DOOR

(*3) (*3)

Stop Lamp SW

15A HEAD LH LWR

15A HEAD RH LWR

15A RAD NO.1

10A ECU-B

7.5A DOME

50A ABS/VSC NO.1

10A MIR HTR

50A HEATER

50A RDI FAN

30A ABS/VSC NO.2

30A WIP

20A S-HTR

10A ECU IG NO.2

10A GAUGE NO.1

10A RR S/SHADE

7.5A A/C COMP

7.5A ECU IG NO.1

7.5A HTR

7.5A STOP NO.2

7.5A RADAR CC

10A EFI NO.2

15A CIG

* 1:w/ Smart Key System* 2:w/o Smart Key System* 3:w/ Dynamic Radar Cruise Control

15A PWR OUTLET

7.5A ECU-ACC

7.5A RADIO NO.2

30A P/SEAT

30A S/ROOF

7.5A A/C

7.5A AM1

7.5A FUEL OPN

7.5A MPX-B

7.5A OBD

25A FR DOOR

25A P/W

15A FOG

25A DOOR NO.2

1

2

1

1

1

1

2

2

1

1

1

1

1

2

1

2

2

2

1 : Engine Room R/B and Engine Room J/B (See Page 22)

2 : Instrument Panel J/B (See Page 30)

422

AVALON (EM00A0U)


Engine Room R/B and Engine Room J/B (See Page 22)Fuse System Page

7.5A ALT–S Charging 86

7.5A AM2

Cruise Control

Electronically Controlled Transmission and A/T Indicator

Engine Control


302

312

94

72

7.5A DOME

Clock

Combination Meter

Door Lock Control

Garage Door Opener

Headlight

Illumination

Interior Light

Taillight

Theft Deterrent

Wireless Door Lock Control (w/ Smart Key System)

Wireless Door Lock Control (w/o Smart Key System)

206

392

218

348

118

162

154

174

254

226

244

7.5A IMMOBI

Engine Immobiliser System (w/o Smart Key System)



110

72

226

7.5A RADAR CC

ABS (w/ VSC), TRAC and VSC


Stop Light

266

286

180

7.5A S–HORN

Theft Deterrent



254

226

244

7.5A STOP NO.2


ABS (w/o VSC)


Stop Light

266

274

286

180

10A ECU–B


ABS (w/o VSC)

Air Conditioning


Charging

Combination Meter

Cruise Control

Door Lock Control



Engine Control


Front Fog Light

266

274

402

140

86

392

302

218

286

312

94

110

124

∗ These are the page numbers of the first page on which the related system is shown.

AVALON (EM00A0U)

423

J

Fuse System Page

10A ECU–B

Headlight

Horn

Illumination

Interior Light

Key Reminder



Multi Display (w/ Navigation System) and Navigation System

Multi Display (w/o Navigation System)

Multiplex Communication System (AVC–LAN)

Multiplex Communication System (BEAN)

Multiplex Communication System (CAN)

Power Seat (Driver’s Seat w/ Driving Position Memory)

Power Window


Remote Control Mirror (w/ Driving Position Memory)

Seat Belt Warning

Sliding Roof

SRS

Taillight

Theft Deterrent


Wiper and Washer



118

208

162

154

184

144

368

370

378

136

128

132

326

212

72

352

188

346

279

174

254

170

194

226

244

10A EFI NO.2 Engine Control 94

10A ETCS

Cruise Control



Engine Control

302

286

312

94

10A HORN

Horn

Theft Deterrent



208

254

226

244

15A HEAD LH LWR Headlight 118

15A HEAD LH UPR Headlight 118

15A HEAD RH LWR Headlight 118

15A HEAD RH UPR Headlight 118

15A INJEngine Control

Ignition

94

90

15A RAD NO.1

Audio System (12 Speaker)



382

388

370


424

AVALON (EM00A0U)


Fuse System Page

15A STOP NO.1


ABS (w/o VSC)

Cruise Control



Engine Control


Shift Lock

Stop Light

266

274

302

286

312

94

72

324

180

15A TURN/HAZ Turn Signal and Hazard Warning Light 170

20A WASHER Wiper and Washer 194

25A A/F Engine Control 94

25A DOOR NO.1

Door Lock Control

Theft Deterrent



218

254

226

244

25A EFI NO.1

Cruise Control



Engine Control


302

286

312

94

110

25A IG2 Push–Button Start, Engine Immobiliser and Steering Lock 72

25A STR LOCK Push–Button Start, Engine Immobiliser and Steering Lock 72

30A ABS/VSC NO.2


ABS (w/o VSC)


266

274

286

30A AMP Audio System (12 Speaker) 382

30A ST/AM2Push–Button Start, Engine Immobiliser and Steering Lock

Starting (w/o Smart Key System)

72

84

40A MAIN


Headlight



Theft Deterrent



140

118

150

144

254

226

244

50A ABS/VSC NO.1


ABS (w/o VSC)


266

274

286

50A HEATER Air Conditioning 402

50A RDI FAN Cooling Fan 398

50A RR DEF Mirror Heater and Rear Window Defogger 360


AVALON (EM00A0U)

425

J

Fuse System Page

120A ALT (w/o Smart KeySystem)


Charging

Front Fog Light

Illumination


Power Window


Taillight

Theft Deterrent

Wiper and Washer


140

86

124

162

144

212

84

174

254

194

244

140A ALT (w/ Smart KeySystem)


Charging

Front Fog Light

Illumination


Power Window


Taillight

Theft Deterrent

Wiper and Washer


140

86

124

162

144

212

72

174

254

194

226

Instrument Panel J/B (See Page 30)Fuse System Page

7.5A A/CAir Conditioning

Climate Control Seat and Seat Heater (w/ Climate Control Seat)

402

338

7.5A A/C COMP Air Conditioning 402

7.5A AM1

Cruise Control


Engine Control


302

312

94

84

7.5A ECU IG NO.1


Automatic Glare–Resistant EC Mirror and Compass



Door Lock Control



Front Fog Light

Headlight

Horn

Illumination

Interior Light

266

350

140

338

218

286

312

124

118

208

162

154


426

AVALON (EM00A0U)


Fuse System Page

7.5A ECU IG NO.1

Key Reminder








Power Window


Seat Heater (w/o Climate Control Seat)

Shift Lock

Sliding Roof

Taillight

Theft Deterrent


Wiper and Washer



184

144

368

370

136

128

132

326

212

352

342

324

346

174

254

170

194

226

244

7.5A ECU–ACC


Clock

Door Lock Control

Interior Light

Key Reminder







Power Window


Remote Control Mirror (w/o Driving Position Memory)

Shift Lock

Sliding Roof

Theft Deterrent



140

206

218

154

184

144

368

378

136

128

132

212

72

358

324

346

254

226

244

7.5A FUEL OPN Fuel Lid Opener 366

7.5A GAUGE NO.2


ABS (w/o VSC)

Air Conditioning

Charging

Combination Meter

266

274

402

86

392


AVALON (EM00A0U)

427

J

Fuse System Page

7.5A GAUGE NO.2

Cruise Control

Door Lock Control



Engine Control

Headlight


Illumination

Interior Light

Key Reminder




Seat Belt Warning

SRS

Taillight

Theft Deterrent

Wiper and Washer



302

218

286

312

94

118

150

162

154

184

370

378

72

188

279

174

254

194

226

244

7.5A HTR

Air Conditioning


Cooling Fan


402

338

398

360

7.5A MPX–B

Horn

Theft Deterrent

Wiper and Washer



208

254

194

226

244

7.5A OBD Data Link Connector 3 114

7.5A PANEL Illumination 162

7.5A RADIO NO.2




382

388

370

10A ECU IG NO.2


ABS (w/o VSC)



Stop Light

266

274

286

150

180

10A GAUGE NO.1

Back–Up Light

Charging

Cruise Control

Door Lock Control


182

86

302

218

286


428

AVALON (EM00A0U)


Fuse System Page

10A GAUGE NO.1




Rear Sunshade



312

370

326

364

352

170

10A IGN

Cruise Control



Engine Control



Seat Belt Warning

SRS


302

286

312

94

110

72

188

279

226

10A MIR HTR Mirror Heater and Rear Window Defogger 360

10A RR S/SHADE Rear Sunshade 364

10A TAILFront Fog Light

Taillight

124

174

15A CIG Cigarette Lighter 202

15A FOG Front Fog Light 124

15A PWR OUTLET Power Outlet 204

20A S–HTRClimate Control Seat and Seat Heater (w/ Climate Control Seat)

Seat Heater (w/o Climate Control Seat)

338

342

25A DOOR NO.2

Door Lock Control

Theft Deterrent



218

254

226

244

25A FR DOORPower Window


212

352

25A P/W


Power Window


326

212

352

25A RL DOOR Power Window 212

25A RR DOOR Power Window 212

30A POWER Power Window 212

30A P/SEAT


Power Seat (Driver’s Seat w/o Driving Position Memory)

Power Seat (Front Passenger’s Seat)

326

332

336

30A S/ROOF Sliding Roof 346

30A WIP Wiper and Washer 194


AVALON (EM00A0U)

429

Memo

430

AVALON (EM00A0U)

K CONNECTOR LIST

1 2

BrownA1

1 2

BlackA2

1 2

BrownA3

1 2

3 4

GrayA4

21

3 4

GrayA5

1 2 3

GrayA6

1 2

BlackA7

12

GrayA8

1

BlackA9

1

BlackA10

1 2

BlackA11

1 2

BlackA12

1 2

BlackA13

1 2 3

BlackA14

1 2

YellowA15

1 2 3

4 5

BlackA16

1 2

GrayA17

1

BlackA18

1 2 3 4 5 6

BlackA19

111032 121

15 161413 17

4 5 6 7 8 9

18 19 20 21 22 23 24 25 26

A20

1

14

2

15

3

16

4

17

7

20 21 22 23 24 25 26

8

27

9

28

10

29

13

32

5

18 19

6 11

30

12

31

A21

1

A22

1

3

2

4

BlueA23

17

29 31

20

10 11

30

12

65

14 15 16

23 24

13

321 4

25

26

18

8

27

19

9

21 22

7

28

A24

1 2

BrownA25

1 2

3 4

GrayA26

21

3 4

GrayA27

1 2 3

GrayA28

AVALON (EM00A0U)

431

K

1 2

BlackA29

12

A30

1 2 3

BlackA31

1 2

BlackA32

1 2

BlackA33

31 32

213 4 5 6 7 8 9 10 11 12 13 14 15 1617 18 19 20 21 22 23 24 25 26 27 28 29 30

33 34 35 36 37 38 39 40 41 42 43 44 45 46

BlackA34

1 2 3

BlackA35

1 2 3 4 5

BlackA36

1 2

YellowA37

1 2

BlackA38

1 2

BrownA39

17 181

212 3 4

16 19 20 22 23 24 25 26151413121110985 76

BlackA40

1 2 3 4 5 6

7 8 9 10 11 12

BlackA41

1615 171819

8764 5

14

3

20

9

21

10

12

1

22

11

13

2

BlackA42

1

2

A43

1

2

A44

432

AVALON (EM00A0U)

K CONNECTOR LIST

1 2 3

654

GrayA51

1 2 3

654

GrayA52

1 2 3

654

GrayA53

1 2 3

654

GrayA54

1

GrayB1

21

3 4

BlackB2

1 2

3 4

Dark GrayB3

1 2

GrayB4

1

B5

21

3 4

BlackB6

1 2

BlackB7

213

GrayB8

21

GrayB9

1 2 3 4 5

BlackB10

1 2

BlackB11

1 2

BlackB12

87 9

21 3 4

65

GrayB13

1 2 3 4 5 67 8 9 10 11 12 13

GrayB14

1 2

BlackB15

1

BlackB16

1 2 3

BlackB17

1 2

GrayB18

1 2

BlackB19

1 2

BlackB20

1 2 3 4

BrownB21

AVALON (EM00A0U)

433

K

1 2 3 4

BlackB22

1 2 3 4

BlackB23

1 2 3

BlackB24

1 2

GrayB25

21

3 4

Dark GrayB26

1 2

GrayB27

1 2

GrayB28

1 2

GrayB29

1 2 3 4 5 6

BlackB30

1 2

BlackB31

21

3 4

Dark GrayB32

1 2

GrayB33

1 2 3 4

BlackB34

1 2 3 4

BlackB35

1 2 3 4

BlackB36

1 2 3

BlackB37

1

BlackB38

1 2

GrayB39

1 2

BlackB40

1 2

GrayB41

1 2 3

BlackB42

1 2

BlackB43

1 2

BlackB44

17

32 34

20

10 11

33

12

65

14 15 16

23 26

13

321 4

27

28

18

8

29

19

9

21 22

7

3130

24 25

B45

18

33 34

11 12 13

65

15 16 17

25

14

321 4

26

29

21

9

30

22

10

24

7

32 35

19

27

28

20

8

31

23

B46

17

30 32

20

10 11

31

12

65

14 15 16

23 26

13

321 4

27

28

18

8

29

19

9

21 22

7

24 25

B47

1 2 3 4 5 6

7 8 9 10 11 12

BlackB48

434

AVALON (EM00A0U)

K CONNECTOR LIST

1 2 3 4 56 7 8 9 10111213

BlackB49

1

C1

1 2 3 4

D1

1 2 3 4 5 6

D2

1 2 3 4 5

BlackD3

2 3 4 5 6 7 81

D4

1 2 3 4 5 6 7 8 9 10

D5

13 15 16 18

23 26

14 17

24 25

5 6 7 8 9 104321

12 201911

22 282721

D6

2322 2618

107

25

13 14 16 17

19

8

20

9 11 12 15

2421

1 2 3 4 5 6

D7

1 4

5 7 8 10

11 13 14 16

6 9

12 15

2 3

D8

1 2

3 4 5 6

7 8 9 10

D9

21

BlackD10

1 2 3 4

YellowD11

10987654321

D12

1

5

2

6

3

7

4

8

D13

1 2 3 4 5 6 7

BlackD14

121097

641 3 5

11

2

8

D15

12

D16

1 2 3 4

D17

1 2

D18

AVALON (EM00A0U)

435

K

1 2 34 5 6 7 8

D19

16 15 14 13 12 11 10 9

8 7 6 5 4 3 2 1

D20

1 3 4 5 7

12 1411108

2

9

6

13

BlackD21

1 2

3 4

D22

11

1 3 4 5 6 7 8 9

13 14 15 16 17 18 19

21 23 24 25 26 27 28 29 30

20

10

22

12

2

YellowD23

121097641 3 5

1128

(*1)D24

8765431 2

(*2)D24

121097641 3 5

1128

D25

1 2 3

D26

1097 86

2 5431

D27

54321

BlackD28

1 2 3 4 5 6 7 8

D29

1 2 3 4

5 6 7 8

D30

23 41

D31

1 2 3 4 5 6 7

BlackD32

1

6

2

7

3

8 9 10 11 12 13 14

4

15

5

16

D33

21

D34

1 2

D35

31

21 23

7

27

8

28

9

29

10

30

11

31

12

32

13

33

14

34

18

38

20

40

4

24

17

37

2

22

19

39

5

25

6

26

15

35

16

36

D37

9

1 2 3

16

4 5 86 7

1011 15141213

D38

*1 : w/ Smart Key System

*2 : w/o Smart Key System

436

AVALON (EM00A0U)

K CONNECTOR LIST

1 2 3 4 8 9 10 11 15 16 17

18 19 20 21 25 26 27 28 29 30 31 32 33 34 38 39 40

5 12

22 35

6 13

23 36

7 14

24 37

D39

1 2 3 4 5 6 7 8 9 10 11

12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

D40

15

32 34

19

8 9

33

10

5

12 13 14

22 25

11

321 4

26

28

17

29

18

7

20 21

6

3130

23 24

35

16

27

D41

1 2 3

D42

1 2 3 4

D43

21

18 19

3

20

4

21

5

22

6

23

7

24

8

25

9

26 27 28 29 30 31 32

10

33

11

34

12

35

13

36

14

37

15

38

16

39

17

40

D44

1 2 34 5 6 7 8

D45

1 2 3 4 5 6

7 8 9 10 11 12

BlackD46

1 2 3 4 5 6

7 8 9 10 11 12

BlackD47

1

2

D48

1

2

D49

1

2

D50

1

2

D51

1

D52

1 2 3 45 6 7 8 9 10 11

D53

AVALON (EM00A0U)

437

K

1 2 3 4

E1

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

E2

9

1 2 3

16

4 5 86 7

1011 15141213

E3

1 2 3 4

E4

1

5

2

6

3

7

4

8

E5

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

E6

9

1 2 3

16

4 5 86 7

1011 15141213

E7

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

E8

1 2

5

3 4

6 7 8 9 10

E9

1 2 3 4

E10

121097641 3 5

1128

E11

5 6 7 8 9 10

11 12 13 14

3 421

15 16 17 18 19 20

E12

1 2 3 4

5 6 7 8 9 10

E13

1 2

3 4 5 6

E14

1 2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

E15

1

E16

121097641 3 5

1128

E17

8765431 2

E18

543216 7 8 9 101112

E19

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

E20

1312 141516

7653 4

11

2

17

8

18

9

10

1

E21

1 2

E22

1

10

2

11

3

12

4

13

5

14 15 16 17 18 19 20

6

21

7

22

8

23

9

24

E23

121097641 3 5

1128

E24

438

AVALON (EM00A0U)

K CONNECTOR LIST

1 2 34 5 6 7 8

E25

1 2

5

3 4

6 7 8 9 10

BlackE26

1 2 3 4 56 7 8 9 10111213

BlueE27

1

2

E28

1 2 3 45 6 7 8 9 10 11

E29

214365

BlackF1

2322 2618

107

25

13 14 16 17

19

8

20

9 11 12 15

2421

1 2 3 4 5 6

G1

9

1 2 3

16

4 5 86 7

1011 15141213

G2

1

2

G3

1 2

3 4 5 6

G4

1 2

3 4 5 6

G5

1 2 3 4 5 6

7 8 9 10 11 12

G6

1 2

G7

1 3 4 5 7

12 1411108

2

9

6

13

G8

1 2 3 4

5 6 7 8 9 10

G9

2322 2618

107

25

13 14 16 17

19

8

20

9 11 12 15

2421

1 2 3 4 5 6

H1

9

1 2 3

16

4 5 86 7

1011 15141213

H2

1

2

H3

1 2

3 4 5 6

H4

1 2

H5

6 95 8

14

7

15

4

17

21

1816

3

11 1310 12

H6

AVALON (EM00A0U)

439

K

1 2 3 4

H7

1 3 4 5 7

12 1411108

2

9

6

13

H8

1 2 3 4

5 6 7 8 9 10

H9

1 2

I1

1 2 3 4 5

I2

1

2

I3

1 2

3 4 5 6

I4

1 2 3 4

5 6 7 8 9 10

I5

1 2 3 4

I6

1 2

J1

1 2 3 4 5

J2

1

2

J3

1 2

3 4 5 6

J4

1 2 3 4

5 6 7 8 9 10

J5

1 2 3 4

J6

43

6 7

5

11

1

12

2

15

98

1413

10

YellowK1

1 2 34 5 6

K2

1 2

YellowK3

1

K4

1 2 3 4

YellowK5

21

YellowK6

1 2 3

4 5

K7

1 2 3

K8

21

YellowK9

1

K10

1 2 3 4 56 7 8 9 10

BlackK11

12

GrayK12

1 2

K13

1 2

K14

1 2

K15

1 2

K16

440

AVALON (EM00A0U)

K CONNECTOR LIST

1 2 3 4 5

K17

21

BlackK18

1

K19

124 3

K20

12

K21

1 32

K22

124 3

K23

1 2

K24

23 41

K25

1 2 3

K26

12

K27

2 14 36 5

K28

23 41

K29

1 2 3 4 5 6

7 8 9 10 11 12

GrayK30

1 2 3 4 5 6

7 8 9 10 11 12

GrayK31

1 2 3 4 56 7 8 9 10111213

K32

1 2 3 45 6 7 8 9 10 11

K33

1 2 3 45 6 7 8 9 10 11

K34

9

1 2 3 4 5

876

1716151413121110

K35

AVALON (EM00A0U)

441

K

43

6 7

5

11

1

12

2

15

98

1413

10

YellowL1

1 2

YellowL2

21

YellowL3

1 2 3 4

YellowL4

1

L5

21

YellowL6

1

L7

12

GrayL8

1 2 3

BlackL9

54321

L10

654

3217

L11

21

BlackL12

1 2

L13

1

2

L14

1 2

L15

1 2 3 4 5 6 7 8 9

10 11 12 13 14 15 16 17 18

L16

76 8 9 10

5431 2

L17

8765431 2

L18

1 2

L19

1 2 3 4 57 8 9 101112

6

BlackL20

1

GrayL21

1 2

M1

1 2

M2

1 2

N1

216 7

38

49

510

BlackN2

1 2 3

BlackN3

1 2

5

3 4

6 7 8 9 10

N4

1 2 3 4 5

N5

2 3 4 5 6 7 81

N6

1 2

N7

442

AVALON (EM00A0U)

K CONNECTOR LIST

1 32

N8

1 2

O1

1 2 3 4 57 8 9 101112

6

GrayO2

1 2

O3

1 2 3 4 57 8 9 101112

6

BlackO4

1 2 3

BlackO5

1 2 3

GrayO6

1 2 3

GrayO7

1 2 3

BlackO8

1 2 3 4

5 6 7 8 9 10

BlackO9

1 2

O10

1 2

3 4 5 6

O11

643217 8 9 101112 14

513

O12

1 2

3 4

5 6

O13

1 2 3 4

O14

1 32

O15

1 2

P1

1 2

P2

1 2

P3

1 2 3 4

5 6 7 8 9 10

BlackP4

1 2 3 4 5

P5

1 2

P6

1 2

P7

1 2

3 4 5 6

P8

643217 8 9 101112 14

513

P9

1 2

3 4

5 6

P10

1 32

P11

1 2 3 4

P12

AVALON (EM00A0U)

443

K

8765431 2

P13

1 2

5

3 4

6 7 8 9 10

P14

1 2

P16

9

1 2 3 4 5

876

1716151413121110

P17

1

BlackQ1

1 2

GrayR1

1 2

BlackR2

21

BlackS1

21

OrangeS2

6 7 85

2 3 41

T1

1 2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

U1

1 2 3 4 56 7 8 9 10

BlackV1

1 23 45 6

V2

1 2 3 4 56 7 8 9 10

BlackW1

1 23 45 6

W2

1 2 3 4 56 7 8 9 10

BlackX1

1 23 45 6

X2

1 2 3 4 56 7 8 9 10

BlackY1

1 23 45 6

Y2

1 2 3 4 5

Z1

444

AVALON (EM00A0U)

K CONNECTOR LIST

1 2

2 1

4

9

53 6 7

13 1412 15 16

82

18

1

171110 7 6 5 4 3

15 1416 13 12

1289

10111718

1 2 121 2

2 1

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19

7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

1 2 2 1

1 2 3 4 56 7 8 9 10

5 4 3 2 110 9 8 7 6

1 2 3 4 56 7 8 9 10 11 12 13

1234513 6789101112

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19

7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

1 23 4

2 14 3

AD1 Yellow AD2

AD3 AD4 Yellow

AD5 AD6

BA1 BA2

BD1 BR1 Gray

AVALON (EM00A0U)

445

K

4

10

53 6 7

14 1513 16 1720

1

11 8

18

2

12

9

19

7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

1 2 3 4 5 5 4 3 2 1

1 2 3

4 5 6 6 5 4

3 2 1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

4

9

53 6 7

13 1412 15 16

82

18

1

171110 7 6 5 4 3

15 1416 13 12

1289

10111718

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19

7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

DA1 DD1

DF1 DK1

DK2

DK3 Blue

446

AVALON (EM00A0U)

K CONNECTOR LIST

4

10

53 6 7

14 1513 16 1720

1

11 8

18

2

12

9

19

7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

4

9

53 6 7

13 1412 15 16

82

18

1

171110 7 6 5 4 3

15 1416 13 12

1289

10111718

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

1 2 2 1

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19

7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

1 2 3 44 3 12

DL1 Blue

DL2

DL3 DM1

DN1 DS1 Yellow

AVALON (EM00A0U)

447

K

4

10

53 6 7

14 1513 16 1720

1

11 8

18

2

12

9

19

7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

4

9

53 6 7

13 1412 15 16

82

18

1

171110 7 6 5 4 3

15 1416 13 12

1289

10111718

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19

7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

ED1

ED2

ED3

GD1

448

AVALON (EM00A0U)

K CONNECTOR LIST

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

1 2 3 45 6 7 8

4 3 2 18 7 6 5

4

10

53 6 7

14 1513 16 1720

1

11 8

18

2

12

9

19

7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

1 2 3 45 6 7 8

4 3 2 18 7 6 5

1 23 4

5 6 78 9

10 11 12131415 16 171819 20

1234

56789

1011121314151617181920

GD2 GV1 Gray

HD1

HD2 HW1 Gray

IL1

AVALON (EM00A0U)

449

K

1 2 3 45 6 7 8

4 3 2 18 7 6 5

1 23 4

5 6 78 9

10 11 12131415 16 171819 20

1234

56789

1011121314151617181920

1 2 3 45 6 7 8

4 3 2 18 7 6 5

4

9

53 6 7

13 1412 15 16

82

18

1

171110 7 6 5 4 3

15 1416 13 12

1289

10111718

1 2 12

4

10

53 6 7

14 1513 16 1720

1

11 8

18

2

12

9

19

7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

IX1 Gray

JK1

JY1 Gray KA1

KL1 Gray LA1

450

AVALON (EM00A0U)

K CONNECTOR LIST

4

9

53 6 7

13 1412 15 16

82

18

1

171110 7 6 5 4 3

15 1416 13 12

1289

10111718

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

1 2 34 5 6

123456

1 2

3 4

5 6

12

34

56

LE1

LE2 LO1

LO2 PZ1

AVALON (EM00A0U)

451

Memo


Code Part Name Part Number Code Part Name Part Number

AVALON (EM00A0U)

Note: Not all of the above part numbers of the connector are established for the supply.

452

A1 Fog Lamp (Front LH) 90980–11660

A2 Headlamp (LH High) 90980–11659

A3 Headlamp (LH Low) 90980–11660

A4 Headlamp Assembly (LH) 90980–11292

A5 Headlamp Leveling Motor (LH) 90980–11028

A6 Turn Signal and Parking Lamp (Front LH) 90980–11020

A7 Side Marker Lamp (Front LH) 90980–11156

A8 Speed Sensor (Front LH) 90980–11002

A9 Horn (Low)90980–10619

A10 Horn (High)90980–10619

A11 Ambient Temp. Sensor 90980–11070

A12 Engine Hood Courtesy SW 90980–11003

A13 VSV (Air Intake Control) 90980–11156

A14 Cooling Fan ECU 90980–12058

A15 Airbag Sensor (Front LH) 90980–12490

A16 Windshield Wiper Motor 90980–11599

A17 Brake Fluid Level Warning SW 90980–11207

A18 Security Horn 90980–10619

A19 Accelerator Position Sensor 90980–12303

A20 Distance Control ECU 90980–12444

A21 Headlamp Leveling ECU 90980–12422

A22 Parking Brake SW 90980–10871

A23 Stop Lamp SW 90980–11118

A24 Engine Control Module 90980–12525

A25 Fog Lamp (Front RH) 90980–11660

A26 Headlamp Assembly (RH) 90980–11292

A27 Headlamp Leveling Motor (RH) 90980–11028

A28 Turn Signal and Parking Lamp (Front RH) 90980–11020

A29 Side Marker Lamp (Front RH) 90980–11156

A30 Speed Sensor (Front RH) 90980–11002

A31 Windshield Washer Motor 90980–10981

A32 Washer Level Warning SW 90980–11068

A33 Wireless Door Lock Buzzer 90980–11142

A34 Skid Control ECU with Actuator 90980–12297

A35 A/C Pressure Sensor 90980–10845

A36 Laser Radar Sensor 90980–12292

A37 Airbag Sensor (Front RH) 90980–12490

A38 Headlamp (RH High) 90980–11659

A39 Headlamp (RH Low) 90980–11660

A40 Skid Control ECU with Actuator 90980–WB001

A41 Junction Connector 90980–11661

A42 Junction Connector 90980–12175

A43 Junction Connector90980–12355

A44 Junction Connector90980–12355

A51 Junction Connector

90980–11194A52 Junction Connector

90980–11194A53 Junction Connector

90980–11194

A54 Junction Connector

B1 Engine Oil Pressure SW 90980–11363

B2 Heated Oxygen Sensor (Bank 2 Sensor 2) 90980–11028

B3 Heated Oxygen Sensor (Bank 1 Sensor 2) 90980–10869

B4 A/C Compressor 90980–11156

B5 Generator 90980–09983

B6 Generator 90980–11964

B7 Crankshaft Position Sensor 90980–12611

B8 A/C Compressor 90980–11016

B9 Engine Coolant Temp. Sensor 90980–10735

B10 Mass Air Flow Meter 90980–12292

B11 Speed Sensor (Counter Gear)90980–11156

B12 Speed Sensor (Turbine)90980–11156

B13 Park/Neutral Position SW 90980–12362

B14Electronically Controlled TransmissionSolenoid 90980–12326

B15 VSV (ACM) 90980–11156

B16 Starter 90980–11400

B17Crankshaft Position Sensor No.3 (LH IntakeSide) 90980–12353

B18 VSV (ACIS)

90980–11162B19

Camshaft Timing Oil Control Valve (LHIntake Side) 90980–11162

B20Camshaft Timing Oil Control Valve (LHExhaust Side)

B21 Ignition Coil (No.2)

90980–11885B22 Ignition Coil (No.4) 90980–11885


B24Crankshaft Position Sensor No.2 (LHExhaust Side) 90980–12353

B25 Noise Filter (Ignition No.1) 90980–10843

B26 Air Fuel Ratio Sensor (Bank 2 Sensor 1) 90980–11178

B27 Fuel Injector (No.2)

90980–11875B28 Fuel Injector (No.4) 90980–11875


B30 Throttle Body Assembly 90980–11858

B31 VSV (Purge) 90980–11156

B32 Air Fuel Ratio Sensor (Bank 1 Sensor 1) 90980–11178

B33 Noise Filter (Ignition No.2) 90980–10843


90980–11885B35 Ignition Coil (No.3) 90980–11885


L


AVALON (EM00A0U)

453

B37Crankshaft Position Sensor No.2 (RHExhaust Side) 90980–12353

B38 Power Steering Oil Pressure SW 90980–11428


90980–11875B40 Fuel Injector (No.3) 90980–11875


B42Crankshaft Position Sensor No.2 (RHIntake Side) 90980–12353

B43Camshaft Timing Oil Control Valve (RHExhaust Side)

90980–11162B44

Camshaft Timing Oil Control Valve (RHIntake Side)

90980–11162

B45 Engine Control Module 90980–12527



B48 Junction Connector 90980–11661

B49 Junction Connector 90980–11542

C1 Starter 90980–09463

D1 Tweeter (Front LH) 90980–12304

D2 Luggage Compartment Door Opener SW 90980–10933

D3 Rear Sunshade SW 90980–10631

D4 Outer Mirror SW 90980–11989

D5 Outer Mirror SW 90980–11657

D6 Body ECU 90980–12330

D7 Body ECU 90980–12561

D8 Body ECU 90980–12329

D9 Body ECU 90980–12328

D10 Airbag Squib (Knee Airbag) 90980–12452

D11 Airbag Squib (Steering Wheel Pad) 90980–12160

D12 Steering Sensor 90980–12162

D13 Windshield Wiper SW Assembly 90980–12113

D14 Steering Lock ECU 90980–12092

D15 Spiral Cable 90980–12552

D16 Option Connector (TVIP) 90980–10859

D17Option Connector (Glass Breakage SensorMicrophone) 90980–11013

D18 VSC Warning Buzzer 90980–10906

D19 Turn Signal Flasher 90980–10799

D20 Data Link Connector 3 90980–11665

D21 Power SW 90980–12370

D22 Cigarette Lighter 90980–11606

D23 Airbag Sensor Assembly Center 90980–12391

D24

Transmission Control SW (w/ Smart KeySystem) 90980–12552

D24Transmission Control SW (w/o Smart KeySystem) 90980–12551

D25 Shift Lock Control ECU 90980–12552

D26 Electrical Key Oscillator (Console) 90980–12296

D27 Seat Heater SW 90980–12135

D28 Yaw Rate Sensor 90980–11904

D29 Immobiliser Code ECU 90980–12558

D30 Ignition SW 90980–11615

D31 Unlock Warning SW 90980–10795

D32 Transponder Key Amplifier 90980–12092

D33 Transponder Key ECU 90980–12423

D34 A/C Room Temp. Sensor 90980–12128

D35Luggage Compartment Door Opener SW(Main) 90980–10825

D37 A/C Amplifier 90980–12557

D38 A/C Amplifier 90980–12553

D39 Smart Key ECU 90980–12567

D40 Smart Key ECU 90980–12566

D41 Engine Control Module 90980–12529

D42 Blower Motor 90980–11667

D43 Tweeter (Front RH) 90980–12304

D44 Power Source Control ECU 90980–12388

D45Option Connector (Glass Breakage SensorECU) 90980–10799

D46 Junction Connector90980–11661

D47 Junction Connector90980–11661

D48 Junction Connector

90980–12355D49 Junction Connector

90980–12355D50 Junction Connector

90980–12355

D51 Junction Connector

D52 Junction Connector 90980–10871

D53 Junction Connector 90980–11539

E1 Rheostat 90980–11950

E2 Combination Meter 90980–12554

E3 Combination Meter 90980–12553

E4 Clock 90980–11013

E5 Clock 90980–12113

E6 A/C Control Assembly 90980–12554

E7 Multi–Display 90980–12553


E9 Hazard Warning Signal SW 90980–10801

E10 Speaker (Center) 90980–11013

E11 Telltale Lamp Assembly 90980–12552

E12 Radio Receiver Assembly 90980–12038




E16 Antenna Amplifier 90980–10871


E18 Navigation Controller 90980–12551

E19 Stereo Component Amplifier 90980–10803




AVALON (EM00A0U)

Note: Not all of the above part numbers of the connector are established for the supply.

454

E21 Temp. Control SW Assembly 90980–12174

E22 Glove Box Lamp 90980–11098

E23 Gateway ECU 90980–12404

E24 Tape Player 90980–12552



E27 Junction Connector 90980–11542



F1 Automatic Light Control Sensor 90980–12056

G1 Outer Mirror Control ECU (RH) 90980–12561

G2 Outer Mirror Control ECU (RH) 90980–12553

G3 Speaker (Front Door RH) 90980–10935

G4Power Window Regulator Motor (FrontPassenger’s Side) 90980–10797

G5 Door Lock Control SW90980–10797

G6Power Window SW (Front Passenger’sSide) 90980–11947

G7 Courtesy Lamp (Front Door RH) 90980–11148

G8 Outer Rear View Mirror (RH) 90980–12370

G9Door Lock Assembly (Front Passenger’sSide) 90980–12226

H1 Outer Mirror Control ECU (LH) 90980–12561

H2 Outer Mirror Control ECU (LH) 90980–12553

H3 Speaker (Front Door LH) 90980–10935

H4 Power Window Regulator Motor (Front LH) 90980–10797

H5 Courtesy Lamp (Front Door LH) 90980–11148

H6 Power Window Master SW 90980–12122

H7 Seat Memory SW 90980–11950

H8 Outer Rear View Mirror (LH) 90980–12370

H9 Door Lock Assembly (Driver’s Side) 90980–12226

I1 Courtesy Lamp (Rear Door RH) 90980–11148

I2 Power Window SW (Rear RH) 90980–10789

I3 Speaker (Rear Door RH) 90980–10935

I4 Power Window Regulator Motor (Rear RH) 90980–10797

I5 Door Lock Assembly (Rear RH) 90980–12226

I6 Tweeter (Rear RH) 90980–12304

J1 Courtesy Lamp (Rear Door LH) 90980–11148

J2 Power Window SW (Rear LH) 90980–10789

J3 Speaker (Rear Door LH) 90980–10935

J4 Power Window Regulator Motor (Rear LH) 90980–10797

J5 Door Lock Assembly (Rear LH) 90980–12226

J6 Tweeter (Rear LH) 90980–12304

K1 Airbag Sensor Assembly Center 90980–12449

K2 Front Seat Inner Belt (Driver’s Side) 90980–11034

K3 Side Airbag Squib (LH) 90980–11864

K4 Door Courtesy SW (Driver’s Side) 90980–10871

K5 Side Airbag Sensor (Front LH) 90980–12225

K6 Pretensioner (LH) 90980–12253

K7 Fuel Suction Pump and Gage Assembly 90980–11077

K8 Electrical Key Oscillator (Rear Seat) 90980–12296

K9 Side Airbag Sensor (Rear LH) 90980–12352

K10 Door Courtesy SW (Rear LH) 90980–10871

K11 Canister Pump Module 90980–12380

K12 Speed Sensor (Rear LH) 90980–11060

K13 Noise Filter (Dome and Stop)90980–10860

K14 Center Stop Lamp90980–10860

K15 Noise Filter (Rear Window Defogger) 90980–10916

K16 Luggage Compartment Lamp 90980–11148

K17 Rear Sunshade Relay 90980–12366

K18 Curtain Shield Airbag Squib (LH) 90980–12219

K19 Rear Window Defogger 90980–10914

K20 Rear Combination Lamp (RH) 90980–10794

K21 Luggage Electrical Key SW 90980–11159

K22 Door Lock Assembly (Luggage) 90980–10908

K23 Rear Combination Lamp (LH) 90980–10794

K24 Fuel Lid Opener Motor 90980–11019

K25 Rear Combination Lamp (LH) 90980–10795

K26Electrical Key Oscillator (Inside LuggageRoom ) 90980–12296

K27 License Plate Lamp 90980–11159

K28Electrical Key Oscillator (Outside LuggageRoom) 90980–12381

K29 Rear Combination Lamp (RH) 90980–10795

K30 Junction Connector90980–11661


K32 Junction Connector 90980–11542



K35 Junction Connector 90980–12374

L1 Airbag Sensor Assembly Center 90980–12450

L2 Side Airbag Squib (RH) 90980–11864

L3 Pretensioner (RH) 90980–12253

L4 Side Airbag Sensor (Front RH) 90980–12225

L5Door Courtesy SW (Front Passenger’sSide) 90980–10871

L6 Side Airbag Sensor (Rear RH) 90980–12352

L7 Door Courtesy SW (Rear RH) 90980–10871

L8 Speed Sensor (Rear RH) 90980–11060

L9 Height Control Sensor 90980–12353

L10 Door Control Receiver 90980–11909

L11 Door Control Receiver 90980–50011

L12 Curtain Shield Airbag Squib (RH) 90980–12219

L13 Speaker (Package Tray RH) 90980–10860

L


AVALON (EM00A0U)

455

L14 Speaker (Woofer) 90980–10935

L15 Speaker (Package Tray LH) 90980–10860

L16 Navigation ECU 90980–11973



L19Front Seat Inner Belt (Front Passenger’sSide) 90980–10947

L20 Occupant Classification ECU 90980–12356

L21 Electrical Key Antenna 90980–12043

M1 Power Outlet (No.1)90980–12498

M2 Power Outlet (No.2)90980–12498

N1 Vanity Lamp (LH) 90980–10621

N2 Inner Rear View Mirror 82824–47180

N3 Rain Sensor 90980–11987

N4 Sliding Roof Control ECU 90980–10801

N5 Microphone (Navigation) 90980–12366

N6 Map Lamp 90980–11989

N7 Vanity Lamp (RH) 90980–10621

N8 Room Lamp 90980–10908

O1Power Seat Motor (Front Passenger’s SeatSlide Control) 90980–10825

O2 Occupant Classification ECU 90980–12357

O3Front Seat Inner Belt (Front Passenger’sSide) 90980–10947

O4 Occupant Classification ECU 90980–12356

O5 Occupant Classification Sensor (Front LH) 90980–12353

O6 Occupant Classification Sensor (Rear LH)90980–12354

O7 Occupant Classification Sensor (Front RH)90980–12354

O8 Occupant Classification Sensor (Rear RH) 90980–12353

O9 Power Seat SW (Front Passenger’s Seat) 90980–10997

O10Power Seat Motor (Front Passenger’s SeatReclining Control) 90980–10825

O11 Seat Heater (RH) 90980–10797

O12 Junction Connector 90980–10807

O13 Seat Heater (RH) 90980–11011

O14Seat Climate Control Blower (FrontPassenger’s Seat Cushion) 90980–11013

O15Seat Climate Control Blower (FrontPassenger’s Seat Back) 90980–10908

P1Power Seat Motor (Driver’s Seat SlideControl)

90980–10825P2Power Seat Motor (Driver’s Seat LifterControl) 90980–10825

P3Power Seat Motor (Driver’s Seat FrontVertical Control)

P4 Power Seat SW (Driver’s Seat) 90980–10997

P5Power Seat SW (Driver’s Seat LumbarSupport Control) 90980–10789

P6Power Seat Motor (Driver’s Seat LumbarSupport Control)

90980–10825P7

Power Seat Motor (Driver’s Seat RecliningControl)

90980–10825

P8 Seat Heater (LH) 90980–10797

P9 Junction Connector 90980–10807

P10 Seat Heater (LH) 90980–11011

P11Seat Climate Control Blower (Driver’s SeatBack) 90980–10908

P12Seat Climate Control Blower (Driver’s SeatCushion) 90980–11013

P13 Position Control ECU and SW 90980–12221

P14 Position Control ECU and SW 90980–10801

P16Power Seat Motor (Driver’s Seat LegSupport Control) 90980–10825

P17 Junction Connector 90980–12374

Q1 Rear Window Defogger 90980–10913

R1 Knock Control Sensor (Bank 2)90980–11875

R2 Knock Control Sensor (Bank 1)90980–11875

S1Airbag Squib (Front Passenger’s AirbagAssembly) 90980–12219

S2Airbag Squib (Front Passenger’s AirbagAssembly) 90980–12224

T1A/C Amplifier

90980–12264T1A/C Blower Assembly

90980–12264

U1Headlamp Dimmer SW Assembly

90980–12259U1Windshield Wiper SW Assembly

90980–12259

V1 Electrical Key Oscillator (Front Door RH) 90980–12380

V2 Door Outside Handle (Front RH) 90980–12382

W1 Electrical Key Oscillator (Front Door LH) 90980–12380

W2 Door Outside Handle (Front LH) 90980–12382

X1 Electrical Key Oscillator (Rear Door RH) 90980–12380

X2 Door Outside Handle (Rear RH) 90980–12382

Y1 Electrical Key Oscillator (Rear Door LH) 90980–12380

Y2 Door Outside Handle (Rear LH) 90980–12382

Z1Power Seat SW (Driver’s Seat Leg SupportControl) 90980–10789

1 2 3 4

HOW TO READ THIS SECTION

4

8

1

7

2

AM2

AM1

ACC

IG1

ST1

IG2

ST2

2 2

2

100A

ALT

40A

AM

1

30A

AM

2

Battery

M

A1

B1

A1 B1

A2 B2

AB36

A1

BA37

7. 5AIGN

2

1

15AEFI

2

2 2

2

(BAT)

1 2

3 4

11

BA112

1 1

A1

1 6

2 3

AD25

AD116

M

1

2

A3

BA321

3C7

3C15

1

2

1

2

1

2

1

2

B1

3

2 3 1

48

22

1

B- R B- R B- R

W- R W- R

W- R W- R

W- R

Y- R

B

R- Y

GR

B- L

B- R

B- W

B- W

B

W

Y- R Y- R

R- YB- L

B

W

W-R

WW

-R

B-L

B-W

B-W

B-W

B-W

B-W

Y-R

Y-R

W-B

W-BW

-B

R-G

R-G

R-G

W-B

B-W

R-Y

R-Y

B-R

B-R

B-R

B-R

B-R

B-R

B-R

W-R

W-R

W-R

W-R

BR

BR

Y-R B

B

E n g in e C o n tro lS ta r tin g

W-B

( 2L-

T)

( 2L-

T)( 2

L-T)

(2L- T)

(2L- T)

(2L- T)

B-W

B-W

( 22R

-E)

( 22R

-E)

B-R

B- R B- R

Ignition SWA 6

StarterRelay

A40(A), A41(B)

EFI MAINRelay

StarterB38(A), B39(B)

Y-R

Em

issi

on E

CU

<9-

8>

BA317

R-G

R-G

R-G

1

FP E1

+B OX1

( Shi

elde

d)

Heated Oxygen SensorA11

W- R

Circ

uit O

peni

ngR

elay

A19

Dat

a Li

nk C

onne

ctor

1B

1

Inje

ctio

n N

o. 4

B12

Inje

ctio

n N

o. 3

B10

Inje

ctio

n N

o. 2

B11

Inje

ctio

n N

o. 1

B9

Fuel

Pum

pA

37

A

B

C

D

E

F

* The system shown here is an EXAMPLE ONLY. It is different to the actual circuit shown in the wiring diagram section.

[L]

[M]

[E]

[F]

[D]

[J]

[G]

[K]

[I]

[H][C]

[A]

[B]

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

456

AV

ALO

N (E

M00A

0U)

M457

AV

ALO

N (E

M00A

0U)

[A] : System Title

[B] : Indicates the wiring color.

Wire colors are indicated by an alphabetical code.

B = Black W = White BR = Brown

L = Blue V = Violet SB = Sky Blue

R = Red G = Green LG = Light Green

P = Pink Y = Yellow GR = Gray

O = Orange

The first letter indicates the basic wire color and thesecond letter indicates the color of the stripe.Example: L – Y

L(Blue)

Y(Yellow)

[C] : The position of the parts is the same as shown inthe wiring diagram and wire routing.

[D] : Indicates the pin number of the connector.The numbering system is different for female and male connectors.Example: Numbered in other

from upper left tolower right

Numbered in otherfrom upper right tolower left

The numbering system for the overall wiring diagram is the same as above

[E] : Indicates a Relay Block. No shading is used and only the Relay Block No. is shown to distinguishit from the J/B.Example: Indicates Relay Block No.1

[F] : Junction Block (The number in the circle is the J/B No. and the connector code is shown beside it). Junction Blocks are shaded to clearly separate them from other parts.

3C indicates thatit is insideJunction BlockNo.3

Example:

[G] : Indicates related system.

[H] : Indicates the wiring harness and wiring harnessconnector. The wiring harness with maleterminal is shown with arrows ( ).Outside numerals are pin numbers.

Female Male ( )

[I] : ( ) is used to indicate different wiring andconnector, etc. when the vehicle model, engine type, or specification is different.

[J] : Indicates a shielded cable.

[K] : Indicates a ground point.

[L] : The same code occurring on the next page indicates that the wire harness is continuous.

[M] : Indicates the ignition key position(s) when the power is supplied to the fuse(s).

SYSTEM INDEXM

OV

ER

AL

L E

LE

CT

RIC

AL

WIR

ING

DIA

GR

AM

458

AV

ALO

N (E

M00A

0U)

SYSTEMS LOCATION SYSTEMS LOCATIONABS (w/ VSC) 11–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ABS (w/o VSC) 12–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air Conditioning 26–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Audio System (12 Speaker) 23–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Audio System (9 Speaker) 24–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Automatic Glare–Resistant EC Mirror and Compass 19–3. . . . . . . . . . . . Back–Up Light 8–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Charging 4–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cigarette Lighter 15–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Climate Control Seat 20–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Clock 15–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Combination Meter 25–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cruise Control 6–16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Data Link Connector 3 7–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dynamic Radar Cruise Control 6–17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electronically Controlled Transmission and A/T Indicator 10–1. . . . . . . . Engine Control 6–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Engine Immobiliser System (w/o Smart Key System) 7–3. . . . . . . . . . . . . Fuel Lid Opener 19–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Headlight Beam Level Control 14–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ignition 5–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Multi Display (w/ Navigation System) 22–1. . . . . . . . . . . . . . . . . . . . . . . . . . Multi Display (w/o Navigation System) 15–3. . . . . . . . . . . . . . . . . . . . . . . . . Multiplex Communication System (AVC–LAN) 11–10. . . . . . . . . . . . . . . . . Multiplex Communication System (BEAN) 2–1. . . . . . . . . . . . . . . . . . . . . .

∗ Automatic Light Control∗ Cooling Fan∗ Door Lock Control∗ Front Fog Light∗ Garage Door Opener∗ Headlight∗ Horn∗ Illumination∗ Interior Light∗ Key Reminder

∗ Light Auto Turn Off System∗ Luggage Compartment Door Opener∗ Mirror Heater∗ Option Connector (TVIP)∗ Power Window∗ Rear Window Defogger∗ Taillight∗ Theft Deterrent∗ Wiper and Washer∗ Wireless Door Lock Control

Multiplex Communication System (CAN) 11–6. . . . . . . . . . . . . . . . . . . . . . Navigation System 22–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Outlet 16–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Seat (Driver’s Seat w/ Driving Position Memory) 16–1. . . . . . . . . . Power Seat (Driver’s Seat w/o Driving Position Memory) 17–1. . . . . . . . Power Seat (Front Passenger’s Seat) 17–3. . . . . . . . . . . . . . . . . . . . . . . . . Power Source 1–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rear Sunshade 15–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Remote Control Mirror (w/ Driving Position Memory) 18–1. . . . . . . . . . . . Remote Control Mirror (w/o Driving Position Memory) 19–1. . . . . . . . . . . Seat Belt Warning 14–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Seat Heater (w/ Climate Control Seat) 20–1. . . . . . . . . . . . . . . . . . . . . . . . . Seat Heater (w/o Climate Control Seat) 21–2. . . . . . . . . . . . . . . . . . . . . . . Shift Lock 9–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sliding Roof 21–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Smart Key System 3–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

∗ Engine Immobiliser∗ Push–Button Start∗ Steering Lock

SRS 13–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Starting (w/o Smart Key System) 4–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stop Light 8–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TRAC 11–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Turn Signal and Hazard Warning Light 9–1. . . . . . . . . . . . . . . . . . . . . . . . . VSC 11–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

AVALO

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11A

1 21

30A ST/AM2

1

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50A RR DEF

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50A ABS/VSC NO. 1

50A RDI FAN

50A HEATER

P

1

1

1

15A HEAD LH LWR

21

21

1

40A MAIN

1

7. 5A AM2

15A STOP NO. 1

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1 52 6

A41

1 121

7. 5A STOP NO. 2

1V

121

7. 5A RADAR CC

21

Short Pin No. 1

30A AMP

1 21

R

15A TURN/HAZ

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1

25A IG2

1 21

10A ETCS

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W

7. 5A ALT–S

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30A ABS/VSC NO. 2

B

V

LG

B

2

25A STR LOCK

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7. 5A IMMOBI

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L

1

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10A ECU–B

121

15A RAD NO. 1

O

W

1

3

2

5

W

G

L–BB

Y

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HEAD Relay

L(∗1)

Short Pin No. 2

EFI Relay

1D5

1GR

121

10A EFI NO. 2

BR

HORN Relay

A/F Relay

1 2

G(∗1)

( ∗1)B ( ∗2)W

FL MAIN3. 0W

Battery

1 2

1

1

1

1BR G

10A MIR HTRIB2L

B

P o w e r S o u rc e

L

∗ 3 : w/ Dynamic Radar Cruise Control∗ 2 : w/o Smart Key System∗ 1 : w/ Smart Key System

(∗3)

140A ALT (∗1)120A ALT (∗2)

1F1

1B

1

1

1

1

1

1

1L

W(∗1)

B(∗2)

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BR1

5

2

3

BRK Relay(∗3)

4

B

L

L L–B(∗3)

GR(∗3)

GR(∗3)

(∗3)(∗3)

(∗3)

B5

1B

5 3

4

RR DEF Relay

1L–B

1G

SECURITY HORNRelay

B

A23

DRL Relay

7. 5A S–HORN

20A WASHER

15A HEAD LH UPR

15A HEAD RH UPR

10A HORN

25A A/F

25A EFI NO. 1

(∗4)

W

(∗5)

∗ 5 : w/o VSC∗ 4 : w/ VSC

Stop Lamp SW

Junction Connector

Generator

3 421

(Cont. next page)1 AVALON

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B

C

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15A INJ

AD31

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IG2

IG1

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AM1

AM2 6

4

3

7

2

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15A FOG

W–B

5

1

3

2

4

TAIL Relay

II7

7. 5A PANEL

10A TAIL

5

2

3

1

II4

15A CIG

7. 5A RADIO NO. 2

7. 5A ECU–ACC

15A PWR OUTLET

5

2

3

1

10A GAUGE NO. 1

7. 5A ECU IG NO. 1

30A WIP

10A RR S/SHADE

7. 5A A/C COMP

7. 5A HTR

20A S–HTR

25A RL DOOR

II9

5

2

3

1

1 2

30A POWER

10A ECU IG NO. 2

25A FR DOOR

25A DOOR NO. 2

7. 5A OBD

7. 5A FUEL OPN

25A P/W

30A S/ROOF

7. 5A MPX–B

7. 5A A/C

10A IGN

IG1 Relay

ACC Relay

7. 5A GAUGE NO. 2

II3

7. 5A AM1

IA1

W V

B

O

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25A RR DOOR

W–B

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SSW1 IG1D

DD15 DD5

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14 34

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(Cont. next page)2 AVALON (Cont' d)

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Body ECU

Gateway ECU

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A/C Amplifier

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HEAD

LG

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G

B

W

IG

L

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n S

W

∗ 1 : w/ Smart Key System∗ 2 : w/o Smart Key System∗ 7 : w/ Auto Wiper System

P

RW

BR

V(∗7)

B


D6(A), D7(B), D8(C), D9(D)

B

W

G

LG

W–B

W–B

B

(∗2)

EWW

OFF

ON

MISTHILOINTOFFEW

AUTO

OFF

MIST

HI

LO

BFGLFG

On

OFF

A

AUTO

Head

HTEL

Tail

(∗8)

HLHFHUEL

High

Flash

Low

W–B(∗7)

W–B

LG

B

TRELTL

RH

LH

Off

A

Was

her

SWW

iper

SW

AAA

A

GR

A

R

A

V(∗7)

A

W–B

Wiper Volume

L

W–BW

WR

P

W

B

SBBOGRLBRGWRY


21

7 4 3

6 8

5 1 2

B15 13 B B12 B11 17 B 18 B B20 19 B 3 B B4

Turn Dimmer SW

Fog SW

Light Control SW

Body ECU

Spi

ral C

able

Sm

art K

ey E

CU

HO

17 201918


B



A

B

CD

EF

G

HI

JK

LM

NO

P

Q

A

BC

DE

FG

HI

JK

LM

NO

P

AVALO

N (E

M00A

0U)

467 M

W–B

W–B(∗7)

∗10 : w/ Engine Immobiliser w/o Alarm∗ 9 : w/ Smart Key System, w/ Engine Immobiliser w/ Alarm

W

MPX+

1

GBS

B

( ∗9)

( ∗10

)

GBSI

2

GBSI

3

MI+

4

MI–

5

3

MIC+

4

MIC–

D17

( Shi

elde

d)

B

G

P

6

GND

W–B

8

GBIG

V R

D16

1

GB+B

ACC

22

2 IF

DD8

DD18


4 16

P LG

IG

15

11 IF

7. 5AECU IGNO. 1

DE9

W

DD4

PB16

LG

PA6

7. 5AECU–ACC

DG9

V

W–B(∗9)

YY

W

IC6

R

DK18

B

7. 5AMPX–B

IM18

DK7

GR

DF19

L

W–B

W–B

W–B

12

IR10

Y

DN117

YV

13E2

B

( ∗7)

( ∗7)

( ∗7)

( ∗9)

( ∗9)

( ∗9)

( ∗9)

( ∗9)

(BAT) (ACC) (IG)


PB5

PA5

R

DH9

B

B

R(∗9)

R

W–BR

W

2

11

W–B(∗7)W–B

W–B

LG

BR

W–BW

WR

P

L

W

D45

V(∗7)

B

Y

8

( ∗11

)

∗11 : w/o Navigation System

D6(A), D7(B), D8(C), D9(D)

14

1

Illum

inat

ion

Poi

nter

Illu

min

atio

n

LED

Illu

min

atio

n

MPX +B

R

V

B

V

Power SupplyCircuit

Doo

r

Bea

m

Tail

( Exc

ept U

SA

)H

ead

( US

A)

Multi–Display<15–4>

Body ECU

Opt

ion

Con

nect

or( T

VIP

)

Option Connector(Glass Breakage Sensor Microphone)

Opt

ion

Con

nect

or( G

lass

Bre

akag

e S

enso

r E

CU

)

Combination Meter

21 242322


B B

A

BC

DE

FG

HI

JK

LM

NO

P

A

B

C

D

E

FG

HI

J

K

LM

NO

AVALO

N (E

M00A

0U)

468

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M


( ∗3)

18

IND

B

WY

DL12

DI1

DK15

DI4

( ∗3)

W

22

R

21

B

20

1 4 3

19

2

VV

E1

DK12

( ∗3)P

Tran

spon

der

Key

EC

U<

7–4>

E RV T TC

Tail

Can

cel

SW

24

W–B(∗7)

PRG

C

DL313

PRG RDA

RDA

C

DL314

L1

15 DL3

3 2

15

GND+B

O LG

O LG

R

W–B

10AECU–B

2

1

R

ID10 IF1

DE4

DE14DF14

( ∗2)

( ∗2)BW

26

BECU

11 DI DG14

B

GO

7. 5AGAUGENO. 2

IG12

(IG) (BAT)

∗ 9 : w/ Smart Key System, w/ Engine Immobiliser w/ Alarm∗ 7 : w/ Auto Wiper System

( ∗9)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

A

1

2

4

5

DG11 DL10

1

2

DL22

DL11

TKUL

B

BB

W–B

W–B

Unl

ock

Lock

1

5 8

Unl

ock

Lock

3

6 5

D35

D2

H6

G5

D31

IK15 IK12 IJ3 IJ4

L1 UL1

9 12

HD116 HD117 GD118 GD17

HD111 GD22

B

KSW

( ∗2)

( ∗2)

( ∗2)

DH1 1 DG

D1

1

92

11

V BR R G

G L G L

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

DK10

W–B(∗9)

DF13

W–B

W–B

10 DI

B B

W–B


D6(A), D7(B), D8(C), D9(D)


R(∗9)

W–B

W–B(∗7)

L10

D53

B B

W–B

RW–B

W–B

W–B

W–B

W–B

W

W–BR

( ∗2)

DK22

B ( ∗2)

Tran

spon

der

Key

EC

U<

7–3>

D2

11 12 2 21

V

W–B

10

E1

W–B

Buzzer

GR

W–B

W–B

W–B

R

V

B

Y(∗3)

Sec

urity

E2

A/O

DH3

W–B

A

TSW

L

3

W–B

(∗2)

L2

W–B

( ∗9)

Body ECU

Unl

ock

War

ning

SW

JunctionConnector

Rhe

osta

t

Combination Meter

Doo

r Lo

ckC

ontro

l SW

Pow

er W

indo

wM

aste

r S

W

Doo

r C

ontro

lR

ecei

ver

Lugg

age

25 282726


B

PA10

B

R ( ∗2)

PD10PD20

Lugg

age

Com

partm

ent

Doo

r O

pene

r S

W (

Mai

n)

Lugg

age

Com

partm

ent

Doo

r O

pene

r S

W

A

B

C

D

E

FG

HI

J

K

LM

NO

A

B

C

D

E

FG

HI

AVALO

N (E

M00A

0U)

469 M

Lock

Unl

ock

10 9

7

8

M

HD119 HD19HD118HD11

1

4

HD120

C

ACTD

A

LSWP

C

UL3

C

LSWD

IK16 IK2

A

UL2 L2

10

ACT+

1

W R P GR B

BRVLWGR

GR

GR Y L V

BR W

W–B

H9

W–B

W–B

W–B

27 4 4 7 8

Lock

Unl

ock

5 6

8

7

M

GD18 GD14GD115GD110

1

4

GD120

IJ1 IJ5

9

6

M

JK13JK11

1

4

JK110

IP6 IP11 IP5

9

6

M

IL13IL11

1

4

IL110

IF18 IF5

LSWR

5 A

DL37 DL32 DL113

JK14 IL14

IJ2

LSWL

20

W R LG GR

BR W GR B W GR

LG

BRP LG

B L

B

W G W GR

GR YLLG

LG L

W–B

W–B

W–B

ACT–

3

K1

7K33

L1

W–B

W–B

G9

J5 I5

BB

GRBL

7 IO

L

C

RCTY

A

PCTY

C

DCTY

L

16 DL

5 DK

GR

L7

1

12 DL1

K10

1

V

L5

1

5 DL1

P

K4

1

3 DK3

17

LCTY

∗ 7 : w/ Auto Wiper SystemM u ltip le x C o m m u n ic a tio n S y s te m (B E A N )

BR

DK37

BR

DBKL

C

W–B(∗7) W–B(∗7)

B

W–B

W–B

R

B

W–B

R

W–B

D6(A), D7(B), D8(C), D9(D)

3

6

K2

W–B

6W–B

L

16 DK

( ∗2)


Tran

spon

der

Key

EC

U<

7–4>

9 14 23 16

VV

W–B

W–B

W–B

K3

W–B

W–B

Body ECU

Doo

r Lo

ck A

ssem

bly

( Fro

nt P

asse

nger

's

Sid

e)

Doo

r Lo

ck A

ssem

bly

( Driv

er'

s S

ide)

Doo

r Lo

ck A

ssem

bly

( Rea

r R

H)

Doo

r Lo

ck A

ssem

bly

( Rea

r LH

)

Fron

t Sea

t Inn

er B

elt

( Driv

er'

s S

ide)

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

Doo

r C

ourte

sy S

W( R

ear

LH)

JunctionConnector

Doo

r C

ourte

sy S

W( F

ront

Pas

seng

er'

s S

ide)

Doo

r C

ourte

sy S

W( R

ear

RH

)

29 323130


W–B

W–B

A

B

C

D

E

FG

HI

A

B

C

D

E

F

G

AVALO

N (E

M00A

0U)

470

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

V

A

F1

LG

3 DF1

5

CLTS

LGB

CLTS

W

2 DF1

3

CLTE

W

B

CLTE

BR

6 DF1

6

CLTB

BR

B

CLTB

K34

W–B

K22

B

10

K2

B

B

TR+

11 DK3

1

2

M

DK317

3

W

LGCY

6 4 5 25 1

( ∗6)

( ∗6)

( ∗6) O

B

MIRE

L

B

MIRS

R

B

MIRB

B

E SWCTY

R

8

2

3

1

4

1

2

1

2

N7

N1

N8

N6

DN116

2 3

1

11 DN1

IR5 II10

R

BR

BR

W–B

W–B

W–B

7. 5ADOME

2

1

R R R

W–B

L–B

L

W–B

R

W–B

R

W–B

(BAT)


LG

DN114

LG

( ∗12

)( ∗

12)

W–B

( ∗7)

W–B

CILL


ILE

21

BB

D6(A), D7(B), D8(C), D9(D)

CSPT

A


B

W–B(∗7)

B

W–B

W–B

W–B

W–B

R

L–B

BR(∗2)

R


BR

W–B W–B

( ∗2)

∗12 : w/ Sliding Roof

D4

2

M+

3 1

EMSW

Down

Right

Left

Up

Left

Right

11 12 3 14

VV

Outer Mirror SW

Body ECU

Automatic LightControl Sensor D

oor

Lock

Ass

embl

y( L

ugga

ge)

JunctionConnector

Van

ity L

amp

( LH

)

Van

ity L

amp

( RH

)

33 363534


Roo

m L

amp

Map

Lam

p

B

SW GND1

A

B

C

D

E

F

G

A

B

C

D

E

F

G

H

I

J

K

AVALO

N (E

M00A

0U)

471 M

IL10

DN16

IR6

2

6

DH2

1

2

4 HD1

HD114

SB

OV

RR

DH12

1

2

19 GD1

GD11

OO

BV

RR

R

R

1

2

8 IL1

IL19

OO

R

DL14

DL115

RO

1

2

8 JK1

JK19

OO

R

DK313

RO

3

9 8

2

1

BR

DK316

B

ID13 10 IP

R

H5

G7

I1 J1 K16

D32

2

R

K13

K32

( ∗2)

BB

D6(A), D7(B), D8(C), D9(D)


W–B

DCYL

C

PCYL

A

RCYL

C

LCYL

A

LGYL

A

B

HD12

635421

M

D U SSRB PLS PLS2 E

25AP/W

IG

11

HD28

BW

7

IL12

W–B

W–B

SGND

2

PLS2

17

PLS1

14

VC

3

U

4

D

9

E

1

W W–B GR

BR P L O LG W–B

B

L

(BAT)

H6

H4

W–B

W–B

DK810

R

L–B

R R

3

10

N2

R

+B

E

Gar

age

Doo

rO

pene

r

R

BR(∗2)

W–B


BR

( ∗2)

ILL+

ILL–

13 24 15 28 26

DK19 DI8 DG2

V

V

Body ECU

Tran

spon

der

Key

Am

plifi

er

Cou

rtesy

Lam

p( F

ront

Doo

r R

H)

Power Window Regulator Motor (Front LH)

Cou

rtesy

Lam

p( F

ront

Doo

r LH

)


Cou

rtesy

Lam

p( R

ear

Doo

r R

H)

Cou

rtesy

Lam

p( R

ear

Doo

r LH

)

Noi

se F

ilter

( Dom

e an

d S

top)

Lugg

age

Com

partm

ent L

amp

Junc

tion

Con

nect

or

Inne

r R

ear

Vie

w M

irror

37 403938


Igni

tion

Key

Cyl

inde

rLi

ght

A

B

C

D

E

F

G

H

I

J

K

A

B

C

D

AVALO

N (E

M00A

0U)

472

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

IL1

3

B

D6(A), D7(B), D8(C), D9(D)

16

M

18

D

1 2

SDSU

DU

Dow

n

Up

13

25

U

635421

16

M

D U SSRB PLS PLS2 E

5 2

3 1

Up

Dow

n

U D

SU SD

21M

B

4

B

4

HD2

5 IL116

HD110

25AFR DOOR

GD111

BW

12

IJ6B

6

HD22

PCT

15

HD27

TX

13

GD21

RX

2

GD26

PCT

11

D

10

U

12

E

7

D

1

U

6

VCC

5

PLS1

3

PLS2

4

SGND

8

W–B

V

V

V

6 HD24 HD2

JK15 JK1

BR R L V R Y B

G R G R

G R P B

V V R

J2 I2

HD21

DL34 DL38DK17DK16

G R G RRG VBY V

J4 I4

R V

V GR

BR

V

R G W B LG W–B

W–B

G4

G6

(BAT)

W–B

H6

W–B


B

R R

Body ECU

Power Window Regulator Motor(Front Passenger' s Side)

Power Window SW (Front Passenger' s Side)Power Window Master SW

Pow

er W

indo

w S

W( R

ear

RH

)

Power WindowRegulator Motor(Rear RH)

Pow

er W

indo

w S

W( R

ear

LH)

Power WindowRegulator Motor(Rear LH)

41 444342


A

B

C

D

A

B

C

D

E

F

AVALO

N (E

M00A

0U)

473 M

( ∗12

)

O

7 IR

Ski

d C

ontro

l EC

U w

ithA

ctua

tor<

11–3

><

12–2

>

V( w

/ VS

C)

L(w

/o V

SC

)

7 IC

LG

1

14 IC

19

PKB

Slid

ing

Roo

fC

ontro

l EC

U<

21–2

>

G

8 IE

16

GSW

Airb

ag S

enso

r A

ssem

bly

Cen

ter<

13–4

>

25ADOORNO. 1

2

1

(BAT)

ID16

W

ALTB

6

Mul

ti–D

ispl

ay<

22–4

>Y

4 IG

( ∗13

)

A22

(BAT)

2

BATB

25ADOORNO. 2

15AFOG

10ATAIL

(BAT)

IL3

IL4

L

II8

FFGO

D

G

IC1ID5

1

2

1

2

R

W–B

W–B

FOG

Rel

ay

A1

A25

3 2

4

5 1

IA1

IF10

D1

G

W–B

TRLY

7

B

TAIL

Rel

ay

( ∗14

)( ∗

14)

( ∗14

)

( ∗14

)

( ∗14

)

OBD2

B

Sto

p La

mp

SW

<8–

4>

VD

ata

Link

Con

nect

or 3

<7–

2>

STP

B

Y

VACAN

A

DD19

II5

L

TRNL

D

R

HAZ

B

P

W–B

IR1

GND1

5

3 2

5 1

PW

R R

elay

PWS

18

∗14 : w/ Front Fog Lamp

D6(A), D7(B), D8(C), D9(D)

25ARLDOOR

IP7

V

25ARRDOOR

IL1

V

30APOWER

IK10

V

2

1

W–B

V

V

V

JK16

V

IL16

DL11

VB

B

7. 5APANEL

R


DB9

GC

lock

<15

–1>

( ∗11

)

∗13 : w/ Navigation System

DB19

VTe

lltal

e La

mp

Ass

embl

y<

14–4

>25

TRNR

Turn

Sig

nal F

lash

er<

9–2>

<9–

3>

25 8 16 4 2 7

∗12 : w/ Sliding Roof∗11 : w/o Navigation System

W–B(∗14)

R

W–B(∗14)

G

( ∗14

)

2 3

1 5

Fog

Lam

p( F

ront

LH

)

Par

king

Bra

ke S

W

Fog

Lam

p( F

ront

RH

)

Body ECU

45 484746

2 AVALON (Cont' d) (Cont. next page)

A

B

C

D

E

F

A

B

C

D

E

AVALO

N (E

M00A

0U)

474

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

5 511

L GR

R

IF6 IP8

A6

Par

king

1

2 2

1

1

2

1

2

Par

king

A7

A28

A29

A512

A1

2A53

A4

ID6 ID14 IC4 IC5

P L

W–B

W–B

W–B

W–B

B B

A A

1

3

K25

1

3

K29

2

1

K27

B

A

4

2

K23

W–B

R

4

2

Tail

K20

W–B

YG

R

DE7

BR

R

BR

BR

BR

BR

BR

BR

BR

91K34

K2

W–B

W–B

W–B

5 8

BR

DF7

DB3

DF8

BA

AB

D24

( A) ,

( B)

WY

DD2

DD3

D22

LW

2

4

2 DC

DC3

8

9E9

M u lt ip le x C o m m u n ic a tio n S y s te m (B E A N )∗ 2 : w/o Smart Key System∗ 1 : w/ Smart Key System

DA12

GR

( ∗13

)


Mul

ti–D

ispl

ay<

22–4

>

Tail

Tail

Sto

p

Sto

p

Tail

2K

30( A

) , K

31( B

)2

Stop Light System<8–3>

2

(∗2)(∗1)

(∗1)(∗2)

234

46

243

128

W–B(∗14)

R

W–B(∗14)

∗14 : w/ Front Fog Lamp

Turn

Sig

nal a

ndP

arki

ng L

amp

( Fro

nt L

H)

Turn

Sig

nal a

ndP

arki

ng L

amp

( Fro

nt R

H)

JunctionConnector

JunctionConnector

Tran

smis

sion

Con

trol S

W

Haz

ard

War

ning

Sig

nal S

W

Rea

r C

ombi

natio

nLa

mp

( RH

)

Rea

r C

ombi

natio

nLa

mp

( LH

)

Rea

r C

ombi

natio

nLa

mp

( LH

)

Lice

nse

Pla

te L

amp

Rea

r C

ombi

natio

nLa

mp

( RH

)

Junc

tion

Con

nect

or

JunctionConnector

2 AVALON (Cont' d) (Cont. next page)

49 525150

Sid

e M

arke

r La

mp

( Fro

nt L

H)

Sid

e M

arke

r La

mp

( Fro

nt R

H)

Cig

aret

teLi

ghte

r

A

B

C

D

E

A

B

AVALO

N (E

M00A

0U)

475 M

ILL+

ILL–

W

11

18

22

PIL–

2

PIL+

21

W

12 DB

V

DB13

ILL–

PSE

GW

17 DG

DG18

8

5D27

BG

E6

SE

10

ILL+

8

ILL–

E21

WG

12 DC

3

7

E18

DA3 LG

13

ILL+

DC13

( ∗13

)( ∗

13)

GND

7 DG

W

D15

EAU IL+2

4 12

6 ED1

DA2

G

E12

( A) ,

E13

( B) ,

E14

( C) ,

E15

( D)

ILL–

ILL+

1

2

E22

R

2 DB

DB5

DG1

W–B

D1

2

W–B

W–B

D53

B

B

∗15 : 12 Speaker∗16 : 9 Speaker


DH1

D2

1 W–B

∗17 : w/ Dynamic Radar Cruise Control

( ∗13

)

( ∗17

)

( ∗13

)

( ∗17

)


Ste

erin

g W

heel

Pad

Ste

erin

g S

W R

H

Ste

erin

g S

W L

H

B

B

(∗16)B10(∗15)A2

(∗15)D6(∗16)D6

A12C5

LG

Spiral Cable

Junc

tion

Con

nect

or

Rad

io R

ecei

ver

Ass

embl

y

Nav

igat

ion

Con

trolle

r

Glo

ve B

ox L

amp

2 AVALON (Cont' d)

53 565554

Sea

t Hea

ter

SW



∗18 : w/ Seat Heater

( ∗18

)( ∗

18)

A

B

AVALO

N (E

M00A

0U)

476

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

BA2

B16

( A) ,

C1(

B)

O

Battery

BA22

3 2

5 1

1

ST

Rel

ay

1

1 1

W–BGR

1

ST

CU

T R

elay

1

1 1

3 2

5 1

1

IG2

Rel

ay

1

1 1

W

AD210

A3

V

W–B

W–B

Y

O

G

1 1

2

1A1

25

13

IA1

3

B

B

3 1

5 2

AC

C R

elay

IG1

Rel

ay

RB

G–R

AA

B

B13

SB

W–R

140AALT

25AIG2

30AST/AM2 10A

IGN

B

BA21

BW

–L

P

B

A A

B–W2 3

1 5

IG

RL

9

B

W–B

W–B

W–B

R

AAA

BA26

LG

W–LB L–B

S m a rt K e y S y s te m

(BAT) (BAT) (BAT)

LGB V

II7

P

N

BL

B

A

5

4

L

II9

B48(A), D47(B)

II3

RLG

Eng

ine

Con

trol

Mod

ule<

6–4>

Eng

ine

Con

trol

Mod

ule<

6–4>

O

B

SB

R

LG

D1

IF10

W–B

W–B

1

61012

1

11 5 3 4

2 4

Par

k/N

eutra

lP

ositi

on S

W

Sta

rter

Junction Connector

3 421


A

B

C

D

E

F

AVALO

N (E

M00A

0U)

477 M

ANT2

Ant

enna

Coi

l

ANT1

8109

CODE AGND

GR


B

9 AD2

LG

R

SB

B

O

Eng

ine

Con

trol

Mod

ule<

6–4>

CTSW

31

15

BO

AD2

DD5 15 DD

V

25ASTRLOCK

LG

19 PB

9 PD

(BAT)(BAT)

W

Y

D44

7. 5AAM2

W–B

W–B

W–B

STSW

39

20 DL

W–B

W–B

W–B

4

B–W

R

BD1

W–B

4

COM

B

AM2

12

LL

LW

7 AD216 AD2

2

PS

hift

Lock

Con

trol E

CU

<9–

4>

7

MPX1

R

SWIL

36

11

SWIL

GRY

INDWINDSSSW2SSW1

L

1343714

5

SS2SS1

131227

GND

6

INDWINDS

V

1

M

IG2 B

6 7

SGND GND

SLP SLR+

26 32

2

W–B

BR

GR

Com

bina

tion

Met

er<

25–2

>

2

1

L

TACH

2

GND2

Sto

p La

mp

SW

<8–

4>P

19

SPD

WC

ombi

natio

n M

eter

<25

–1>

P

SB

STR1

17 11

ACCD

R LG

IG1D

5

34

1

AM1

33 24

MPX2

9

1 DH

D2

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

BE

AN

) <2–

16>

STP

1

DL

15

STR2

B

IG2D

35

LG

AD211

W–B

1 DG

D1

W–B

21 W–B

D53

SS2GNDSS1

FullTraveling

Free

O

Junc

tion

Con

nect

or

SLP1

4

BR

IGE

3

D14

TXCT

GR

14

O

VC5

D21

GR

W

V

W–B

W–B

V

BR

30

LIN1

PB14

PC4

PC14

R

5

LIN

BRPD14 V

BR

R

5 6 7 8


Power Source Control ECU Steering Lock ECU

Pow

er S

W

A

B

C

D

E

F

A

B

C

D

E

F

AVALO

N (E

M00A

0U)

478

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M


ANT

1

2

(BAT)

1

DA12

W

8 PD9 PD

9 PC

LIN

PDPD12

PC1DL216 DL215 DL214 DL213

4

ANT

+5ASEL RSSI DATA

GND

L2

A

VC5

O

GND E

5 3 2

Y

8

67

W–B

GR

TXCT

A A

CODE

W

LGOVL

V

W–B

W–B

18

PC

A

D2

W–B

LW

IG

A1

MPXB

BR

Eng

ine

Con

trol M

odul

e<

6–15

>

EFIO

6

EFII

5

LIN

3

V

8

A

7. 5AIMMOBI

LG

A

ACC

(IG)

IG9

LG

5 PB

5 PC

SB

Y

(ACC)

IF2

DD18

DD8

YY

AGND

A

ASEL

A

V

RSSI

A

R

RDA

A

Y

RC0

A

G

PC2

W–B

W–B

W–B R W

BR L

D39(A), D40(B)

+B1

R

A

D29

10AIGN

7. 5AECU–ACC

L11

L21

18 19 1 17 37 39 38 29409830 10

L1

W–B

Smart Key ECU

O

GR

W

V B

V

BR

9 121110



Doo

r C

ontro

lR

ecei

ver

Ele

ctric

al K

eyA

nten

na

A

B

C

D

E

F

AVALO

N (E

M00A

0U)

479 M


V2

CG6B

LG

15 GD2

A

R

A

CLG5

V

SEL SENS CLGB CLG

4 6 5 10

RW

CG5B

A

B

HD21516 HD2 HD2 HD214 13 HD217

+B

1

HD17

3 1

DK211 DK22 DK212 DK23 DK213 DK24

Y

GND

7

HD111

Y

W–B

W–B

CLG6

A

G

CG7B

A

GR

CLG7

A

L

CG8B

A

B

CLG8

A

LG

SEL1

A

P

TSW1

A

LG

SEN1

A

O

CG1B

A

V

CLG1

A

GR

TSW2

A

GR

L GR V

SB R O G P LG

D26

3 1 3 1 2 1

K8 K26 K28

D39(A), D40(B)

CLGB CLG3 CLGB CLG4 CLGB CLG6 CLGB CLG5

12 11 14 13 16 15 32 31 53 22 34 33 4

L

B

MPX2

A

MPX1

A27 28

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

BE

AN

) <2–

17>

HW12HW13 HW14 HW16 HW17 GV13

HW18 1 HW1

R

B

L

B

WBR

G–WL–

Y

TRG+

3

R–W

SGT2

6

ANT1

5

ANT2

2

TRG–

1

TRG–

9

ANT2

8

ANT1

3

SGT

2

Y

G

TRG+

3

R–W

SGT2

6

ANT1

5

ANT2

2

TRG–

1

Y

G

W2

W1

Y

W–B

Smart Key ECU

13 161514


Door Outside Handle(Front RH)

Electrical KeyOscillator(Console)

Electrical KeyOscillator(Rear Seat)

Electrical KeyOscillator(Inside Luggage Room )

Electrical KeyOscillator(Outside Luggage Room)

Door Outside Handle(Front LH)

Ele

ctric

al K

ey O

scilla

tor

( Fro

nt D

oor

LH)

A

B

C

D

E

F

AVALO

N (E

M00A

0U)

480

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M


2

1

W–B

7

DK318

14 GD2 16 GD2 17 GD2GD213

W–B

W–B

11

2 GD2

1

K2

GD117

Y

D53

W–B Y

W–B

TSW5

A

G

CLG2

A

LG

CG2B

A

BR

SEL2

A

V

SEN2

A

B

OPG R

W–B

O

K21

K34

W–B3

D2

SEL

3536236 7

4 JY1JY1

14 JK1

DK25 DK26DK214 DK210 DK21

JK1 JK11918 JK1 JK120 15 JK1

W

G–W BR W

DL26 DL25DL24 DL212 DL23

IL11520 IL1IL118 19 IL1IL113

B

Y

R

7

GND

1

+B

10564

W–B

IL1IL14

W–B

L1

Y

CLGCLGB

14

13

JK14

6

K1

K33

W–B

LY

2

SEL3

B

L

SEN3

B

BR

TSW3

B

Y

CG3B

B

B

CLG3

B

W

SEL4

B

B

SEN4

B

O

TSW4

B

GR

CG4B

B

P

CLG4

B

V

LG P BR Y BRB P GR

WPLG G BR L BRW G GR

W–B

W–B

D39(A), D40(B)

SENS

8

1 2825 9 8 2 2726 11 10

GV17GV164 GV1GV12

8 GV1 GV11

JY13 JY16 JY17 IX12 IX14IX13 IX16 IX17

8 IX1 IX11JY11JY18

L–Y

TRG–

9

ANT2

8

ANT1

3

SGT

2

SEL

G–W BR W

B

L

B

R

7

GND

1

+B

10564

CLGCLGBSENS

L–Y

TRG+

3

R–W

SGT2

6

ANT1

5

ANT2

2

TRG–

1

TRG–

9

ANT2

8

ANT1

3

SGT

2

Y

G

SEL

G–W BR W

B

L

B

R

7

GND

1

+B

10564

CLGCLGBSENS

L–Y

TRG+

3

R–W

SGT2

6

ANT1

5

ANT2

2

TRG–

1

TRG–

9

ANT2

8

ANT1

3

SGT

2

Y

G

W–B

9

D1

Y2 X2

X1

Y1

V1

G

L

Y

Y

L

B

Y

G

Y

W–B

K3

W–B

W–B

Smart Key ECU

JunctionConnector

Lugg

age

Ele

ctric

alK

ey S

W

JunctionConnectorJu

nctio

nC

onne

ctor

17 201918


Door Outside Handle(Rear LH)

Door Outside Handle(Rear RH)

Ele

ctric

al K

ey O

scilla

tor

( Rea

r D

oor

RH

)

Ele

ctric

al K

ey O

scilla

tor

( Rea

r D

oor

LH)

Ele

ctric

al K

ey O

scilla

tor

( Fro

nt D

oor

RH

)

A

B

C

D

E

F

A

B

C

D

AVALO

N (E

M00A

0U)

481 M


DK11017 DL1

DE4

(BAT)

1

ID10

IF1

2

OG

DH15

YL

5 DG

Y

5 DH

L

5 DF

10AECU–B

R

7. 5AGAUGENO. 2

12 IG

G

(IG)

DK15

DI4


Mul

tiple

x C

omm

unic

atio

nS

yste

m (

BE

AN

) <2–

23>

E1

W–B

Ele

ctro

nic

Key

DI11

2

(BAT)

7. 5ADOME

1

IL10

ID13

DI8

DK19

L–B

V

R

E2

1416132

10

G L

G

L

Y

Y

B

Combination Meter

21 242322

3 AVALON (Cont' d)

Buzzer

A

B

C

D

AVALO

N (E

M00A

0U)

482

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

BR

1 BA2B

16( A

) , C

1(B

)

Battery

BA22

3 2

5 1

1 1

1 1

W–BGR

A3

W–L

B

(IG)

P

N

BL

B

A

4

5

2

7

1

8

AM2

AM1

ACC

IG1

ST1

IG2

ST2

BE

ngin

e C

ontro

l Mod

ule

<6–

4>( ∗

2)

B

B

( ∗1)

( ∗2)

FL MAIN3. 0W

1F1

B A

B

BS

B

1

1

2IG

L

B

4

A

L

IH16

L

Y

BA110

A42

LFr

ont C

ontro

ller

<2–

4>

G–R

BA213

2

(BAT)

1

1 1A1

30A

ST/

AM

2

1

7. 5

A A

M1

IA1

II4

B

W( ∗

1)

B

W( ∗

1)

W

B W

13

12

B5(A), B6(B)

140A

ALT

(∗1

)12

0A A

LT (

∗2)

B( ∗

2)

B( ∗

2)

D30( ∗

2)

R

AD31

L

AD32


( ∗2)


( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

L

10AGAUGENO. 1

(∗2)

C h a rg in gS ta r tin g (w /o S m a rt K e y S y s te m )

(∗2)

LH

eadl

amp

Leve

ling

EC

U<

14–2

>

14

A AA A

B B

BD18

Eng

ine

Con

trol M

odul

e<

6–4>

( ∗2)V

P ( ∗2)

G–R ( ∗2)

( ∗2)

W–B

( ∗2)

( ∗2)R

( ∗2)

W–R

B13

B

B48(A), D47(B)

ST

Rel

ay

( ∗2)

O ( ∗2)

7. 5AALT–S

1

2 1

10 12 11 5

1

2

6

7. 5AGAUGENO. 2

12 IG

(IG)

DK15

DI4

GR


W–B

W–B

E1

E2

2

(BAT)

10AECU–B

1

IF1

ID10

DI11

DE4

O

B

G

Cha

rge

B48

( A) ,

D47

( B)

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

BE

AN

) <2–

23>

10

13 2 16 4

Junc

tion

Con

nect

orGenerator

Par

k/N

eutra

lP

ositi

on S

W

Sta

rter

Junction Connector

Junc

tion

Con

nect

or

Ignition SW

Combination Meter

3 421

4 AVALON

AVALO

N (E

M00A

0U)

483 M

W–B W W–B W

Ig n it io n

W–B

W

W–B

W

W–B

W

W–B W–B

W

G

R

G

R

G

R

W W–B W W–B W W–B W

BRGBRLGGRPGYR

R

RR

R

B1

G

RG

1

4

11

44

1 3

2 2

3

1

4 2

31

4

W–B

Engine Control Module<6–8>

W–B

+B IGT1 +B IGT2 +B IGT3 +B IGT4 +B IGT5 +B IGT6

GND IGF GND IGF GND IGF GND IGF GND IGF GND IGF

1 3

2 2

3

4

1

2

3

B33

B25

B21

BA17 BA12

15AINJ

2

1

(IG)

W

WB

35

B36

B22

B34

B23

Igni

tion

Coi

l( N

o. 2

)

Igni

tion

Coi

l( N

o. 4

)

Igni

tion

Coi

l( N

o. 6

)

Noi

se F

ilter

( Igni

tion

No.

1)

Noi

se F

ilter

( Igni

tion

No.

2)

Igni

tion

Coi

l( N

o. 5

)

Igni

tion

Coi

l( N

o. 3

)

Igni

tion

Coi

l( N

o. 1

)

3 421

5 AVALON

AVALO

N (E

M00A

0U)

484

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

V

Y

10AETCS

14 AD2

3

WB

L–B

Y

R

46

G–R

VC VTA1 VTA2 M+ M– GE01

A A A A A A

E2

VTA

B30

VC VTA2 M+ M–

B

STAR

C

STA

C

STSW

D

ACCR

W–R B

B–W B

5 2 1

10AIGN

D

+BM

D

FC

D

+B

D

+B2

O LV

Y

(BAT)

2

1

E n g in e C o n tro l∗ 1 : w/ Smart Key System∗ 2 : w/o Smart Key System

10A

EFI

NO

. 2

1

1

2

V

Y

5 1D 1G6 1C

A51

BR

G–R

V

BR

C/O

PN

Rel

ay

GR

6

OYBR

GR B

2 1H

W–B V B

(BAT)

25AEFINO. 1

25A

A/F

1 1F

W–B

( ∗1)B ( ∗2)W

1H9

EFI

Rel

ay

A/F

Rel

ay

A1 K1

FL MAIN3. 0W

M

D

MREL

R

13 IM

6 DA1

G

IH2

VB

(IG)

1

1D4 1H10 1D3 1D6 5

M

KA19

D

BATT

B

A41

( A)

Y

GR

W–B

BW

–B

Battery

K7

( ∗3)

∗ 3 : Shielded

D

IGSW

1

2

4

3

BR

ID1

GR

D

ST1–

A24(D), B45(A), B46(B), B47(C), D41(E)

Sto

p Li

ght S

yste

m<

8–4>

A23

Par

k/N

eutra

lP

ositi

on S

W<

3–3>

<4–

2>

Pow

er S

ourc

eC

ontro

l EC

U<

3–6>

Igni

tion

SW

<4–

2>

( ∗1)

B–W

Pow

er S

ourc

eC

ontro

l EC

U<

3–4>

( ∗2)

( ∗1)

( ∗1)

103

9 16 7 8 11 12 17

8 1 2 23 20 19 5 4 17

Sto

p La

mp

SW

Junc

tion

Con

nect

or

JunctionConnector



Fuel

Suc

tion

Pum

pan

d G

age

Ass

embl

y

3 421


Pum

p

4

5

A9 A8

A7

A

B

C

D

AVALO

N (E

M00A

0U)

485 M

W–BP B GR W BR V Y

Y BR

BR

G

BR

BR

2

BR

BR

1

W–LW

2

BR

BR

1

4

3

VG E2G

BY

BR

BR

1

22

1

BR

1

Ven

t Val

ve

Canister PressureSensor

BR

B29

B41

B28

BR

B40

B27

B39

L

2

20

15

P

2

Y

Y P

BRBR

WBRBLG

2

11A

IGT1

10A

IGT2

A

IGT3

A

IGT4

9 A

IGT5

8 A

IGT6

A

IGF1

Ignition Coils<5–2><5–3><5–4>

A

E2

A

THW

B10

Y

B–WW

W BR

1

C

# 60

C

# 50

C

# 40

C

# 30

C

# 20

C

# 10

ACIS

A

PRG

A

ACM

A

VG

A

E2G

A

THA

A

MPMP

D

VPMP

D

PPMP

D

B31

B15

A13

B18

K11

1

2

2

1

2

12

THA

+BE2 6

MGND

1

MTRB

9

VLVB

8

VGND

2

SGND

3

VOUT

4

VCC

KA14 KA112 KA15 KA113 KA114 KA13 BA24 BA211

G GR W BR V

W–L

W–RR GGL

W W WWBR

W W

BA25

BR

Y

A

AICV

19

21 22

1

PG

GR

GR

BR

W–B

BR

GR

V

BR

GR

GR

WW

W

V

BR

2

1

Y(IG)

15AINJ

E n g in e C o n tro l

BA16

M

2

1

BA212

B9

A42

Y

A24(D), B45(A), B46(B), B47(C), D41(E)2 3 4 5 6 7

30 29 22 33 34 3 27

12 13 24

28 21 6 5 22

BD119

W–B

DK319

JunctionConnector

Eng

ine

Coo

lant

Tem

p.

Sen

sor

Mas

s A

irFl

ow M

eter

VS

V (

AC

M)

VS

V (

AC

IS)

Fuel

Inje

ctor

( No.

2)

Fuel

Inje

ctor

( No.

4)

Fuel

Inje

ctor

( No.

6)

VS

V (

Pur

ge)

Fuel

Inje

ctor

( No.

1)

Fuel

Inje

ctor

( No.

3)

Fuel

Inje

ctor

( No.

5)


Canister Pressure Module

5 6 7 8


VS

V( A

ir In

take

Con

trol)

E2

THW

Leak DetectionPump

A

B

C

D

A

B

C

D

E

AVALO

N (E

M00A

0U)

486

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

2

1

( ∗3)

( ∗3)

W–L

G–R

1

22

1

( ∗3)

W

P ( ∗3)

( ∗3)

( ∗3) P

BR

L

BR

B–W

W–R

L–B

BRLY

BR

Y

1

2

4

E2

2

+B

1

HT1B

BR Y BR

BR

( ∗3)

BR

Y

Y

W–B

1 2

3

Y

13

4

6

211

121

5

3

10

HA1A

1

A2A–

+B

A1A+A2A+

Y

VVL+

R

D

VCPA

D

VPA

D

EPA

D

VCP2

D

VPA2

D

EPA2

A19

4 6 5 1 3 2


B W LG L R L–B

18

HA2A

B 28B

A2A+

B

A2A–

B

A1A+

B

A1A–

29B

HA1A

C

NE–

C

NE+

C

VV1+

C

VV1–

C

VV2+

C

VV2–

A1A–

3

1 2

VC

VVL–

HA2A +B

VVR+ VVR–

VC

BA29 BA210

9

8

WBL

GL

V

(∗3)

B YV

B G

1

C

OE2–

24

1

33

2

4

1 2

21

C

OE2+

C

OE1–

C

OE1+

18

C

OC2–

1

C

OC2+

C

OC1–

C

OC1+

HT2B

B 19

OX2B

B

OX1B

A

HT1B

A

3

OX1BHT2B

1

OX2B

3

+B

2

E2

4

V

W

B42

B7

B17


W

B2

B3

B32

B26

L BR Y R B R B

Y

(∗3)

(∗3)

B44

B19

B43

B20

A24(D), B45(A), B46(B), B47(C), D41(E)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

BR

BR

( ∗3)

( ∗3)

BR

∗ 3 : Shielded

W–B

C

BR BR

E1

B49

20

17 16 15 14 26 31 27 32

3353022231231

1826 20 27 19 21

1

B38

W–R

C

PSW

10


Hea

ted

Oxy

gen

Sen

sor

( Ban

k 2

Sen

sor

2)

Hea

ted

Oxy

gen

Sen

sor

( Ban

k 1

Sen

sor

2)

Cra

nksh

aft

Pos

ition

Sen

sor

Cra

nksh

aft P

ositi

on S

enso

rN

o. 3

(LH

Inta

ke S

ide)

Cam

shaf

t Tim

ing

Oil

Con

trol V

alve

(LH

Inta

ke S

ide)

Cam

shaf

t Tim

ing

Oil

Con

trol V

alve

(LH

Exh

aust

Sid

e)

Air

Fuel

Rat

io S

enso

r( B

ank

2 S

enso

r 1)

Air

Fuel

Rat

io S

enso

r( B

ank

1 S

enso

r 1)

Pow

er S

teer

ing

Oil

Pre

ssur

e S

W

Cra

nksh

aft P

ositi

on S

enso

rN

o. 2

(R

H In

take

Sid

e)

Cam

shaf

t Tim

ing

Oil

Con

trol V

alve

(R

H E

xhau

st S

ide)

Cam

shaf

t Tim

ing

Oil

Con

trol V

alve

(R

H In

take

Sid

e)


Junc

tion

Con

nect

or

9 121110


A

B

C

D

E

A

B

C

D

E

F

G

AVALO

N (E

M00A

0U)

487 M

E

W

R

30

B24

R1

( ∗3)

BR

( ∗2)

W–B

W–B

W–B

W–B

BRL

W–B

W–B

W–B

W–B

W–B

W–B

W–B

WW

BB

R GGR

( ∗2)

Com

bina

tion

Met

er<

25–1

><

25–2

>

E

29

E

28

D E

GR

SPD TACH STP F/PSR

AD25 DD13

W

LW R

Sto

p La

mp

SW

<8–

4>

Airb

ag S

enso

rA

ssem

bly

Cen

ter

<13

–4>

KNK2 EKN2 KNK1 EKNK E01 ME01 E02 E03 E04 E05

B B B 6B A B A B B B

B1 B2

Y

3

EX+

2

( ∗3)

VC2

EX–

E

CANH

E

CANL

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

CA

N) <

11–7

>

C

EV1+

7C

EV1–

C

EV2+

3C

EV2–

3

EX+ EX–

VC2

1

2 1 2 1

BR14 BR13 BR12 BR11

Y

L RWB ( ∗3)

BR



B37

Dat

a Li

nk C

onne

ctor

3<

7–2>

D

P

TC

Tran

spon

der

Key

EC

U<

7–3>

E E

IMO IMI


21

(∗3)

BR

(∗3)

(∗3)

Y

R2

A24(D), B45(A), B46(B), B47(C), D41(E)

∗ 3 : Shielded

CCS

1

CANCEL

– SET

+ RES

ON–OFF

R/N

7

W–B S

teer

ing

Whe

el P

ad

Dis

tanc

eC

ontro

l SW

DIST

11

Y

CCHG

E

B

CCS

E

ECC

2

( ∗4)

W–B

BD117

PC17

PC7

BR

GR

V

G

PD7

G

G

D

LGND

BR

BR

( ∗4)

G

(∗4)

(∗4)

(∗4)

(∗4)

( ∗4)

( ∗1)LBR

( ∗1)

Imm

obilis

er C

ode

EC

U<

3–9>


Cru

ise

Con

trol S

W

MODE

25 24 23 22 21 20

32151823

4 7 6 4 2

15 16 33 34 31

V

R

W–B

W–B

Cra

nksh

aft P

ositi

on S

enso

rN

o. 2

(LH

Exh

aust

Sid

e)

Cra

nksh

aft P

ositi

on S

enso

rN

o. 2

(R

H E

xhau

st S

ide)


Kno

ck C

ontro

lS

enso

r ( B

ank

2)

Kno

ck C

ontro

lS

enso

r ( B

ank

1)

D15

Spi

ral C

able

C ru is e C o n tro l

13 161514


A

B

C

D

E

F

G

A

B

C

D

AVALO

N (E

M00A

0U)

488

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

RR

7. 5AGAUGENO. 2

ED217

12 IG

G

(IG)

DK15

DI4

Mal

func

tion

Indi

cato

r La

mp

B

A

9

13


G

G

G

G

11

8

R

9

10AECU IGNO. 2

IF19

B

A

7

5

A41(A), D46(B)

A42

A42

A20

A36

IGB LRRD LRDD MODE GND SGND

SGND

B

LGND IGB LRRD LRDD

13 23 22 16 12 10

2

1 5 4 3

1

BR

BR

P

BR V G B Y R R

R

BR

R

DA112

10

16 AD5

(∗4)

(∗4)

(∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

D y n a m ic R a d a r C ru is e C o n tro l

(IG)

4

3

R

R

2

(BAT)

10AECU–B

1

IF1

ID10

DI11

DE4

A

O

B

G

2

Power SupplyCircuit

MPX +B

16 4A A

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

BE

AN

) <2–

23>

E1

A

W–B

10

CR

UIS

E

RE

AD

Y

NO

RM

Cru

ise

Che

ck

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

CANL

9

CANH

8

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

CA

N) <

11–8

>

E2(A), E3(B)

LCD(ACC)

Buzzer

Distance Control ECU

Laser Radar Sensor

JunctionConnector

JunctionConnector

JunctionConnector

Combination Meter

17 201918

6 AVALON (Cont' d)

A

B

C

D

AVALO

N (E

M00A

0U)

489 M

Ski

d C

ontro

l EC

Uw

ith A

ctua

tor

<11

–3>

<12

–2>

CANL

Airb

ag S

enso

rA

ssem

bly

Cen

ter

<13

–4>

BR

3

6 AD2

PD

R G V

Eng

ine

Con

trol

Mod

ule<

6–13

>

IH12

V

Hea

dlam

p Le

velin

g E

CU

<14

–2>

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

CA

N) <

11–7

><

11–8

>

PC13

G

Occ

upan

tC

lass

ifica

tion

EC

U<

13–6

>

G

GR

O

PB133 PC

13 PD

( w/ V

SC

)

10 IE IE

W

12 IM

B49

5

11

6

17 BD1

B1

17 PC

17 PD

D2

1 PC

11 PD

SIL

12

TS

14

CANH

7

L

(BAT)

IM4

7. 5AOBD

CG

BAT

4

16

L

P

WW–B

5

SG WFSE

15

LVL

GR

8

Y

VC5

29 1 14 15 4 5

1312 3 7816

D1

Transponder Key Coil

TXCT AGND

EFIOEFII KSW CTYINDGND

ANT1 ANT2

1

CODE

4 5 7

W LG BR

L

D33

VC5

D32

IGD +B CODE TXCT AGND

(IG)

IG9

10AIGN

19 PC

9 PD

(BAT)

1

7. 5AIMMOBI

18 PC

8 PD

2

V

BR B LP

W–B

1 DH

21 DK

W–B

Unl

ock

War

ning

SW

<2–

28>

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)<

2–32

>

Bod

y E

CU

<2–

26>

Eng

ine

Con

trol M

odul

e<

6–15

>

E n g in e Im m o b ilis e r S y s te m (w /o S m a rt K e y S y s te m )D a ta L in k C o n n e c to r 3

BR

W–B BR

GR

L

LG

W

O G

( ∗1)


( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

D20

Gat

eway

EC

U<

2–15

>V

PA3 4

DA12

LG

IM6

LG

TC

13

12

DG1

D2

W–B

( ∗1)

D53W–B

(∗1)


IH1

Bod

y E

CU

<2–

45>

LG

IF4

Mul

ti–D

ispl

ay<

22–4

>( ∗

2)

JunctionConnector


Transponder Key Amplifier

Transponder Key ECU

JunctionConnector

3 421

7 AVALON

AVALO

N (E

M00A

0U)

490

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

10AGAUGENO. 1

IH16

B

A

1

2

A

6

B

DK12

4

3

4

3

8

K2

B

Bac

k–U

p

Bac

k–U

p

9

GR

( ∗2)

1

DE

7. 5

A S

TOP

NO

. 2

L

A

B

6

A

L

L–B

( ∗2)

10

GR

( ∗2)

L–B

( ∗2)

( ∗2)

AA

B

B

5

4

GR

( ∗2)

Y

B

2

V

BR

W

W

Ski

d C

ontro

l EC

Uw

ith A

ctua

tor

<11

–4>

1

L–B

( ∗3)

A41

( A) ,

D46

( B)

B

1

19 IF

10AECU IGNO. 2

K2

( ∗2)

BR

K R

elay

1

BR

( ∗2)

B

G L–B

2

3

2

3

5

3

2

1

1

2

P

15ASTOPNO. 1

1

2

K14

K29

K25

LLW

–B

W–B

1

1

2

1

4

1

( ∗2) L ( ∗2)

A23

Ski

d C

ontro

l EC

Uw

ith A

ctua

tor

<11

–4>

AA

L(∗2)

3 IP

IF15

DA1

L

1

K13

(IG)

A41

( A) ,

D46

( B)

20


1

1

1

2

IC

1

7. 5

A R

AD

AR

CC

1

2

13

Ski

d C

ontro

l EC

Uw

ith A

ctua

tor

<11

–3>

<12

–2>

A42

(BAT)(IG)

DE20 DF20

DF10

VS

hift

Lock

Con

trol E

CU

<9–

4>

LE

ngin

e C

ontro

lM

odul

e<6–

13>

PP

ower

Sou

rce

Con

trol E

CU

<3–

6>

BR

RB

RP

R R

W–B

W–B

K23

K20

W–B

B48

( A) ,

D47

( B)

B48

( A) ,

D47

( B)

B13

K34

A

4

A

7

B

B

A

K30(A), K31(B)

B

Rea

r S

unsh

ade

Rel

ay<

15–3

>

S to p L ig h tB a c k – U p L ig h t

K34


B

Y

K30

( A) ,

K31

( B)

Sto

p

Tail

1

Tail

Sto

p

Mul

tiple

xC

omm

unic

atio

nS

yste

m (

BE

AN

)<

2–50

>

1M

ultip

lex

Com

mun

icat

ion

Sys

tem

(B

EA

N)

<2–

50>

Bod

y E

CU

<2–

45>

( ∗1)

B

5

P

Nav

igat

ion

EC

U<

22–2

>

6

7

7

1

11 10

101112

9 8

3

11 12

2 1

( ∗2)

Bac

k–U

p Sto

p La

mp

SW

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Par

k/N

eutra

lP

ositi

on S

WJu

nctio

nC

onne

ctor

Junc

tion

Con

nect

or

Noi

se F

ilter

( Dom

e an

d S

top)

Cen

ter

Sto

p La

mp

Rea

r C

ombi

natio

nLa

mp

( RH

)

Rea

r C

ombi

natio

nLa

mp

( LH

)

Rea

r C

ombi

natio

nLa

mp

( LH

)

Rea

r C

ombi

natio

nLa

mp

( RH

)

JunctionConnector

Junc

tion

Con

nect

or

JunctionConnector

JunctionConnector

3 421

8 AVALON

AVALO

N (E

M00A

0U)

491 M

P Y

HAZ

W–B

W–B

Y

W–B

Bod

y E

CU

<2–

45>

IF

T u rn S ig n a l a n d H a z a rd W a rn in g L ig h t

DC5DG3

DH1

D1

LR

5

6

PB18

P

PA8

2

E9

7

E

B W–B

11 DF

11 DE 1 DE

10AGAUGENO. 1

1 AD2

R

GD113

5

Turn

5

4

GD22

1119

D53

W–B

P ( ∗1)

P ( ∗1)

W–B

( ∗1)

W–B

( ∗1)

W–B

( ∗1)

B

LL

3

10 DH

20 DG 10 DG

HD113

Turn

5

4

HD111

B ( ∗1)

B ( ∗1)

W–B

( ∗1)

P

9 IL

1 II

Turn

H8

4

3

W–B

12

K2

K34

PG

12 IP

6 II

Turn

4

3

W–B

Y

8 IG IG2

ED218

K25

B

G

ED29

PTu

rn R

H

Turn

LH

2

7 ID

(BAT)

IC9

B P

(IG)

B

2

A5

15ATURN/HAZ

1

A53

W–B

8

2

A1

W–B

14

8 PB

3

A51

2

3

2


W–B

DG1

2

D2

P

DK31

4 1

B IG

BR

V

K29

E2(

A) ,

E3(

B) G

8

EL

R

6

ER

L

Bod

y E

CU

<2–

45>

D19


D1

W–B

1 DH

Pow

er S

ourc

eC

ontro

l EC

U<

3–6>

(IG)

P

11 IF

W

19 DE

9 DE

SLS–SLS+

W

1

IG

Shift LockSolenoid

11

P2

( ∗3)

4

3

12

KLS+

W–B

( ∗3)

D25

L ( ∗3)

W–B

E

8

DL21DE13

5 PD

5 PB

R

6

ACC

(ACC)

2 IF

Y

8 DD

18 DD

( ∗3)

( ∗3)

Y

( ∗2)

Sto

p La

mp

SW

<8–

4>V

7

STP

7. 5AECU IGNO. 1

7. 5AECU–ACC

DG1

D2

21 D53

W–B

W–B

D31

S h ift L o c k

W–B

DI10

B B

A

W–B

Turn

Turn

A6

A28

12

34

A4

W–B

A2

W–B

Key

Inte

rlock

Sol

enoi

d

Turn

Sig

nal

and

Par

king

Lam

p( F

ront

LH

)

Turn

Sig

nal

and

Par

king

Lam

p( F

ront

RH

)

Junc

tion

Con

nect

or

JunctionConnector

Turn Signal Flasher

Shift Lock Control ECU

Unl

ock

War

ning

SW

JunctionConnector

JunctionConnector

Com

bina

tion

Met

er

Haz

ard

War

ning

Sig

nal S

W

Out

er R

ear

Vie

w M

irror

(R

H)

Out

er R

ear

Vie

w M

irror

(LH

)

Rea

r C

ombi

natio

nLa

mp

( LH

)

Rea

r C

ombi

natio

nLa

mp

( RH

)

JunctionConnector

3 421

9 AVALON

AVALO

N (E

M00A

0U)

492

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M8

NE+

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

E D

SPD STP

E01 ME01 E02 E03 E04 E05

THW NE–

CA

A B A B B B

B1 B2

11

D

VCPA

D

VPA

D

EPA

D

VCP2

D

VPA2

D

EPA2

C

E le c tro n ic a lly C o n tro lle d T ra n s m is s io n a n d A /T In d ic a to r

125

7

E2

6 1319

7

25AEFINO. 1

V

D

MREL

EFI

Rel

ay

4 1D 10 1H

V

Y

B

14 AD2

D

BATT

D

IGSW

D

+BM

C

E1

BR

(BAT)

2

1

6

1H2

W–B

A1

A24(D), B45(A), B46(B), B47(C), D41(E)

G

E2

A

THO1

B

SL1+

B

SL1–

B

SL2+

B

SL2–

B

SL3+

B

SL3–

B

SLT+

B

SLT–

B

S4

B

DSL

B

SR

B

W


W–L

G–R

L–B

BR

4 11 2 8 3 10 9



B14

A

VC

A

VTA1

A

VTA2

A

M+

A

M–

A

GE01

5

BR

A

VG

A

E2G

A

THA

61D

IH2

(IG)

V

(BAT)

B11

B12

L

D

+B

R

D

+B2

A41

Y

Y

NC–

B

NT+

W–L

B

NT–

L

B

L–B

NC+

B

2

1

2

B49

G–R

1

10AIGN

10AETCS

Engine Control System<6–3><6–4><6–5><6–6><6–11><6–12><6–13>

A51

3 9 7 8 15 21 30 29 22 26 18 20 27 19 21 23 20 19 5 4 17 20 21 35 27 34 26

8 1 2 28 24 19 18 15 14 17 16 13 12 10 11 9 1 7 3 6 4 7 6

Junc

tion

Con

nect

or

JunctionConnector

Spe

ed S

enso

r( C

ount

er G

ear)

Spe

ed S

enso

r( T

urbi

ne)

Electronically ControlledTransmission Solenoid


Junc

tion

Con

nect

or

3 421


AVALO

N (E

M00A

0U)

493 M

B5 3 B (∗2)

B

STAR

C

STA

C

STSW

D

ACCR

E le c tro n ic a lly C o n tro lle d T ra n s m is s io n a n d A /T In d ic a to r

B

A

E

N

OP

R

E

7

E

P

V

R

10AGAUGENO. 1

B48

( A) ,

D47

( B)

B13

BD19 BD118

BD17

VO PW

Y

RB

PLRLNLDL

2

6197

L

B–W

B

A

B48

( A) ,

D47

( B)

BR

BR

IH16

(IG)

(∗1)A3

W

SFTD

E

1

R

SFTU

E

12

L

S

E

Eng

ine

Con

trol

Sys

tem

<6–

4>

6

WE

D

7 A

DF3

DG1

D1

2

W–B

W–B

D53

D2

1 W–B

E

CANH

E

CANL

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

CA

N) <

11–7

>


A24(D), B45(A), B46(B), B47(C), D41(E)

9 DF

9 DE

7. 5AECU IGNO. 1

(IG)

IF11

WG

W–B G

SFTU SFTD S

E IG

D24

( A) ,

( B)

6 5 20 23 11 22 21

8 11 12 17 33 34

(∗2)B7B1B2A2 A1 (∗1)A9

R

7. 5AGAUGENO. 2

12 IG

G

(IG)

DK15

DI4

2

(BAT)

10AECU–B

1

IF1

ID10

DI11

DE4

O

B

G


Mul

tiple

x C

omm

unic

atio

nS

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m (

BE

AN

) <2–

23>

E1

W–B

P R N S

DH1

E2

D

134162

10

LCD(A/T Range)

Park/Neutral Position SW


Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Tran

smis

sion

Con

trol S

W

Junc

tion

Con

nect

or

Combination Meter

5 6 7 8

10 AVALON (Cont' d)

AVALO

N (E

M00A

0U)

494

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

A B S (w / V S C ), T R A C a n d V S C

B

21

FR+

17

P

3

L

LG VR L

RL–

L

20

R

6

2

W

RR–RL+

1

A6

W BBW

1

FL+ FR–

V

W

5

B

W

2

19

RR+

1 2

( Shi

elde

d)

B

21

GND1

32

GND2

1

W–B

W–B

B

1

(BAT)

L

1

(BAT)

2

BM

4

LG

18

V

FL–

RA

DA

R C

C F

use

<8–

3>

DA1

BR

P46

IG1

5

6

VS

C N

O. 1

Rel

ay

BR

IF19Y

(IG)

STP2

LGO

7

13

D/G

24

TS

5 AD5

G L

Dat

a Li

nkC

onne

ctor

3<

7–1>

<7–

2>

KA16 KA115 LA14 LA115

( Shi

elde

d)

W–B

( Shi

elde

d)

( Shi

elde

d)

W–B

A5

Y R

40

RLO

39

RRO

Hea

dlam

p Le

velin

g E

CU

<14

–1>

<14

–2>

V

28

Par

king

Bra

ke S

W<

2–46

>

PKB

3 2

5 1

1 1

1 1

3 2

5 1

1 1

1 1

L

B

15

MR

O

45

R+

Y

14

MRF

R

Buz

zer

2

1

31

+BS

30

BZ

GR

DA114

W

VS

C N

O. 2

Rel

ay

A

B B

17 DA1

G

42

WFSE

R

( ∗1)

L–B

27

STO

P N

O. 2

Fus

e<

8–3>

STP1

G

16

BR

K R

elay

<8–

2>

STPO

( ∗1)

CANL CANH SP1

BR

12

D18

A41

( A) ,

D46

( B)

A42


P

W–B

50AABS/VSCNO. 1

30AABS/VSCNO. 2

10AECU IGNO. 2

23 A54

1125

A8

A30

K12

L8

A34

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

CA

N) <

11–8

>

4 3

3

WY

4 ED2

5 DA1

B14

AB

S

VS

C

Slip

E2(A), E3(B)

Spe

ed S

enso

r ( F

ront

LH

)

Spe

ed S

enso

r ( F

ront

RH

)


Junc

tion

Con

nect

orJu

nctio

nC

onne

ctor

JunctionConnector

VS

C W

arni

ngB

uzze

r

Combination Meter

Spe

ed S

enso

r ( R

ear

LH)

Spe

ed S

enso

r ( R

ear

RH

)

3 421


AVALO

N (E

M00A

0U)

495 M

PA

FE

B

GND

A

W–B

1

W–B

W–B

D2

C

( ∗3)

DI11

E H H

( ∗2)

( ∗2)

W V

A A

L ( ∗1) W ( ∗1)

B BD D G

B W B W

5

IG

G

IF11

(IG)

14 DE

4 DE

6 PB

BR

PB7

PD20

B

PC1

CANL

9

10

1

IG

3

BAT

CANH

10

ESS

2

( ∗2)R W ( ∗2)

PB

BLG

PB16

W

4 DD

9 DE

W

2

1 IF

10 ID

1

(BAT)

O

( ∗3)

W–B

C

( ∗2)L W ( ∗2)

CANL

2

CANH

3

W ( ∗2)

( ∗2)RW ( ∗2)

( ∗2)L

∗ 2 : w/ VSC∗ 3 : w/o VSC


( ∗2)

( ∗2)

LG

( ∗2)

( ∗2)

( ∗2)

( ∗2)

A B S (w / V S C ), T R A C a n d V S C

10AECU–B

7. 5AECU IGNO. 1

G W

F

P W

2

PB1

A43

( A) ,

A44

( B) ,

D48

( C) ,

D49

( D) ,

D50

( E) ,

D51

( F) ,

D52

( G) ,

E28

( H)

D12

D28

IG12

(IG)

B

4 DI

15 DK

7. 5AGAUGENO. 2

R

E1

W–B

W–B

A

A AA

G

6 PA

CANH CANL CANH CANL CANH CANL

CANL

25

CANH

11

CANL

15

CANH

26

A34 A40

3433

D41

6

D20

14 8

A20

9

PB11

PB2

W

W

V

W–BW–B

W–BW–B

M u ltip le x C o m m u n ic a tio n S y s te m (C A N )

(∗2)

13 16 42

10

1 2 1 2 1 2 1 2

1212121


E2(A), E3(B)

Multiplex CommunicationSystem (BEAN)<2–23>

VS

B

3 ED2

3 DA1

P

2

1

A2

3A52

B11

BR

AK

EW

–B

Spe

edom

eter

DistanceControl ECU



Junc

tion

Con

nect

orJunctionConnector

Ste

erin

g S

enso

r


Yaw

Rat

e S

enso

r

EngineControl Module

Combination Meter

Bra

ke F

luid

Leve

l War

ning

SW

A17

5 6 7 8


A

B

C

D

AVALO

N (E

M00A

0U)

496

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

621

GTX–

M u ltip le x C o m m u n ic a tio n S y s te m (A V C – L A N )

1

ACC

2

12

TX+

14

TX–

9

TX2+

21

TX2–

BR

( ∗5) R ( ∗5)

BR

( ∗4) R ( ∗4)

GND

24

W–B

IGCA1H

2 IF

DD8

DD18

7. 5AECU–ACC

YY

10AECU–B

1

DE4

O

DE14

B

(BAT)(ACC)

PD20

PA10

R

17

CA1L

18

MPD1

3

MPD2

12

E7

E8

TX+

9

TX–

10TX1+

11

TX1–

13

TX+

6

TX–

18

TXM+ TXM–

TX1+

TX+

7

TX–TX+1

2

TX–1

5

TX1+

5

TX1–

10

R ( ∗6) W ( ∗6)

V ( ∗4)

LG ( ∗4)

GR

( ∗4) B ( ∗4)

E5 E12(A), E15(B), E17(C)

TX4+

C C

19

B

TX1–

B

L17

10 22

TX4–

GR

( ∗4)

LG ( ∗4)

LE216 LE217

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

BE

AN

) <2–

15>

<2–

16>

SIL

7

B

W

W

V

W–B

V W W



M u ltip le x C o m m u n ic a tio nS y s te m (C A N )

∗ 7 : 12 Speaker

Y

TX+

8

TX–

7

ATX+ ATX–

Y ( ∗7)

BR

( ∗7)

A A

GTX+

E23

Y

E24

( ∗4)

( ∗4)

E20

( ∗5) B ( ∗5)

9 10 9 10 5 15

Clock Radio Receiver Assembly


Gateway ECU

Navigation ECU

9 121110

11 AVALON (Cont' d)

PB5

PA5

ID10

IF1

10

BATT

B

6

G

Mul

ti–D

ispl

ay

Multi–Display Tape Player

A

B

C

D

AVALO

N (E

M00A

0U)

497 M

B

21

FR+

9

P

10

L

LG VR L

RL–

L

7R

17

2

W

RR–RL+

1

A6

W BBW

1

FL+ FR–

L–B

W

19

B

W

2

8

RR+

1 2

( Shi

elde

d)

B

20

GND1

4

GND2

1

W–B

W–B

B

1

(BAT)

W

1

(BAT)

2 3

+BM +BS

6

LG

5

V

FL– SP1

BR

STO

P N

O. 2

Fus

e<

8–3>

DA1

BR

P

18

IG1

5

6

BR

B

A

IF19

(IG)

STP

LGO

7

11

D/G

25

TS

5 AD5

G L

Dat

a Li

nk C

onne

ctor

3<

7–2>

23

KA16 KA115 LA14 LA115

( Shi

elde

d)

W–B

( Shi

elde

d)

( Shi

elde

d)

W–B

2

A5

26

CANH

15

CANL

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

CA

N) <

11–8

>

Y R

24

RLO

13

RRO

Hea

dlam

p Le

velin

g E

CU

<14

–1>

<14

–2>

A B S (w /o V S C )

L

14

Par

king

Bra

ke S

W<

2–46

>

PKB

A8

A30

K12

L8

A40

50AABS/VSCNO. 1

30AABS/VSCNO. 2

10AECU IGNO. 2

3W–B A54

A41

( A) ,

D46

( B)

A42

4

3

A

WY

4 ED2

5 DA1

G

2

1 IF

10 ID

1

(BAT)

O

10AECU–B

IG12

(IG)

B

11 DI

4 DE

7. 5AGAUGENO. 2

R

E1

W–B

W–B

B A

A AA13 16 42

14 10


AB

S

E2(A), E3(B)


VS

B

3 ED2

3 DA1

P

2

1

A2

3A52

B

A17

11

BR

AK

EW

–B

G

DK15

DI4

Spe

edom

eter

Spe

ed S

enso

r ( F

ront

LH

)

Bra

ke F

luid

Lev

elW

arni

ng S

W

Spe

ed S

enso

r ( F

ront

RH

)


Junc

tion

Con

nect

orJu

nctio

nC

onne

ctor

JunctionConnector

JunctionConnector

Combination Meter

Spe

ed S

enso

r ( R

ear

LH)

Spe

ed S

enso

r ( R

ear

RH

)

3 421

12 AVALON

AVALO

N (E

M00A

0U)

498

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

10 IH

1 IE

BBD+

B

A AB

TC

ED2

A

–SR+SR

AA

–SL+SL

A

E2

A

BCL+ BCL–

Y–B Y Y–B Y G

SpiralCable

G

SR

S

A

G

PAONP–AB

R

A15

ICP–

–SL

C

SFP–SFP+

CB

Y Y–B

K3

Dat

a Li

nk C

onne

ctor

3<

7–2>

AA

GSW2GSW

A

E1

BCR+ BCR–

BRL

B B

R L

A37

4

Bod

y E

CU

<2–

46>

Tellt

ale

Lam

p A

ssem

bly

<14

–4>

Eng

ine

Con

trol

Mod

ule<

6–14

>

SFD–SFD+

B 7

Y

K18

SFL+

A6A

DK+

A

DK–

B

PD+

7B

PD–

6C

PP+

C

PP– ICD+

B

ICD–

C

ICP+

C

+SL

SIL

BBD–

A

LA

A

D+

A

D–

A

D2+

A

D2–

A

P+

A

P–

A

P2+

A

P2–

B

BBP+

C

BBP–

C

1 2 1 2 1 2 1 2 1 2 1 2 21

1 2 4 3

2 1 2 1

2 1 2 1

3 4 3

1 2 1 2

DK+ DK– SFL– SFR+ SFR–

+SR –SR

BCL+ BCL– BCR+ BCR–

BBR–BBR+BBL–BBL+

ED214 13

AD11 AD12 AD42 AD41DD12

E2(

A) ,

E3(

B)

R

IG3

IE3

IG10

IE5

IE6

IF10

D1E1

Y–B

L2

D11 S1(A), S2(B)

D10 K6 L3

D53

D23(A), K1(B), L1(C)

Y Y–B

Y–B Y Y–B Y

Y–G

Y–RYY–B

Y–G

Y–RYY–B

R

LG

R W B G R G RGRGR

BWRG

W

W–B

W–B

W–B

W–B

W–B

S R S

A 9

B

7. 5AGAUGENO. 2

(IG)

IG12

DI4

DK15

GR

ED27

L4K5

Y–G

Y–RYY–B

2 DS1DS11 DS13 DS14

B

23

B

17

A A

10 18 22 16 15109541210913

2 1 2 1

2134786514

1

30 28 29 27 8 15 8 11 2526

ActiveCircuit

E1

A

W–B

10

D2

ED211

ED225 W–B W–B

L12

K9

L6Airbag Sensor(Front LH)

Airbag Sensor(Front RH)

Airbag Squib(Knee Airbag)

Airbag Squib(Steering Wheel Pad)


JunctionConnector

Com

bina

tion

Met

er

Side AirbagSquib (LH)

Sid

e A

irbag

Sen

sor

( Fro

nt L

H)

Pretensioner(LH)

Sid

e A

irbag

Sen

sor

( Rea

r LH

)

Curtain ShieldAirbag Squib (LH)

Side AirbagSquib (RH)

Pretensioner(RH)

Sid

e A

irbag

Sen

sor

( Fro

nt R

H)

Sid

e A

irbag

Sen

sor

( Rea

r R

H)

Curtain ShieldAirbag Squib (RH)

Airbag Squib(Front Passenger' s Airbag Assembly)

3 421


AVALO

N (E

M00A

0U)

499 M

B

DSP+DBE–

B A

SVC2SGD1

AB

DBE+

PBEW

GW

W

A

1

Com

bina

tion

Met

er<

14–3

>

O8

A

AA

SVC4

A

SIG1SVC1

A

B

K2

R P G OLW

( ∗1)

( ∗1)

SVC3 SIG3 SGD3

Seat PositionAirbag Sensor

Dat

a Li

nkC

onne

ctor

3<

7–2>

SIG4

SVC1

BR

GR

VG

B

DSP–

B

DIA

A

SIG3

A

SGD3

A

SGD4

SIG2

A

SGD2

A

2 3 1 2 3

1 4 2 5 1 2 3 1 2 3

SVC3

SIG1 SGD1 SVC2 SIG2 SGD2

SVC4 SIG4 SGD4

DL13

DD11

ED210

O6

O5 O7

L20(C), O2(A), O4(B)D23(A), K1(B), L1(C)

BWRG VWYGR

∗ 2 : w/o Power Seat∗ 1 : w/ Power SeatS R S

13

13141211

11 7 1 12 8 2

2 5 9 3 6 10 4


Front Seat Inner Belt (Driver' s Side)


Occupant ClassificationSensor (Front LH)

Occupant ClassificationSensor (Rear LH)

Occupant ClassificationSensor (Front RH)

Occupant ClassificationSensor (Rear RH)

5 6 7 8

13 AVALON (Cont' d)

9 B

W–B

(∗2)(∗1)

C3

7C

12 DL3

2

IM

1

14

( ∗1)

A

FSR–FSR+

C

BSW

W–B

W–B

W–B

L1

K35

W–B

W–B

( ∗1)

1 A

W

B( ∗

1)

O12

( ∗1)

( ∗1)

( ∗1)

( ∗2)

A

IG2

8C

FSP–

C

FSP+

4

GND BGND

C

IG

C

+B

2 B 1

12

2

11

1

B

R

LO21 LO24 LO26 LO25

DL12

LO15

KL12

K3

(IG)

IE9

RB

(BAT)

1

2

ID10

IF1

R O

L19(A), O3(B)

W( ∗

1)

B BR R

B L Y( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

GRL ( ∗1)

DG4

DE4

G

10AIGN

10AECU–B

121321

B

B(∗2)

B(∗1)

JunctionConnector

YFront Seat Inner Belt(Front Passenger' s Side)

Junc

tion

Con

nect

or

W(∗2)

W(∗1)

(∗1)B5(∗2)C5

R( ∗

2)

3

( ∗2)

C9

(∗2)

2LO2G ( ∗

2)

B8 B4 B7 (∗1)B1

L ( ∗2)

C2

AVALO

N (E

M00A

0U)

500

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

10AECU IGNO. 2

A41

( A) ,

D46

( B)

13

H e a d lig h t B e a m L e v e l C o n tro l

G

VWG

R

LRYBLV

BGY

W–B

WBR

LGBRGROL–B

GRG

P

BR

19 IF

(IG)

65

SPDLSBR

2119

SHRLSGR

1

E1

17

Ski

d C

ontro

l EC

Uw

ith A

ctua

tor

<11

–3>

<12

–3>

A52

L9

A21

A5 A27

A2

Gen

erat

or<

4–3>

Dat

a Li

nk C

onne

ctor

3<

7–1>

LL1+ LL1– LL2+ LL2– LR1+ LR1– LR2+ LR2–

3 4 1 2 3 4 1 2

SPDR

8

CHG–

18

INIT

26

WNG

1410

IGP–AB31

LL1+

30

LL1–

29

LL2+

28

LL2–

12

LR1+

11

LR1–

10

LR2+

9

LR2–

21

SHG SHRR

3

SHB

ED216

DA116DA115LA116LA15LA16

6

B

S e a t B e lt W a rn in g

Fron

t Con

trolle

r<

2–3>

7. 5AGAUGENO. 2

12 IG

(IG)

DK15

DI4

G

A

( ∗1)

13

1

IG+7

B2

11

PAON

7

DIM

9

PBEW

6

GND2

3

MSW

4

SG1

B

W–B G WBG

DI21

DG1DH1

D2

12

D1

L BRW

R

V

( ∗1)

E11

D53

Airb

ag S

enso

rA

ssem

bly

Cen

ter

<13

–5>

Mul

ti–D

ispl

ay<

15–3

>

W–B

W–B

W–B

Airb

ag S

enso

rA

ssem

bly

Cen

ter

<13

–4>

Bod

y E

CU

<2–

45>


B4

B10

A4

A9

Hea

dlig

ht B

eam

Lev

el



10

416 AA

A

W–B

W–B

E1

DI15

E2(A), E3(B)

2

(BAT)

10AECU–B

1

IF1

ID10

DI11

DE4

A

O

B

G

2

W

Driv

er'

s S

eat B

elt

Buzzer

Headlamp Leveling Motor (LH)


Headlamp Leveling Motor (RH)

Junc

tion

Con

nect

or

JunctionConnector

JunctionConnector

Combination Meter

Height Control Sensor

3 421

14 AVALON

Tellt

ale

Lam

p A

ssem

bly

AVALO

N (E

M00A

0U)

501 M

7

7. 5ADOME

2

1

(BAT)

ID13

IL10

DK19

DJ8

DD18

DB8

7. 5AECU–ACC

(ACC)

IF2

DJ21

DH1 DG1

D1

8

21

4 1 4

D2

15ACIG

(ACC)

IM10

L

3

1

13 DH

8

D1

W–B

W–B

D22

D53

GR

E

REVIG

SW

W–B

21

53

K33

K1

11

5

2

V

2 IP

(IG)

10ARRS/SHADE

DH1

D1

W–B

W–B

BP

ark/

Neu

tral

Pos

ition

SW

<8–

2>

W–B

D3

K17

DK38

R

C ig a re tte L ig h te r R e a r S u n s h a d e

1

D2

R

10AECU–B

2

1

ID10

IF1

DE4

DJ22

GO

7. 5AGAUGENO. 2

IG12

SG

W–B

16

D53

8

W–B

GND1

W–B

SG1

W

157

G

RE1

DK15

DJ15

TAIL

7. 5AECU–ACC

IF2

5

(ACC)(IG)(BAT)

13

TXI–TXI+

1114

TX–TX+

121

ACCIG

29

DD18

DB18

+B

W–B

W–B

E1

E7

DJ10

DH1 DG1

D1

21

D2

D53

W–B

W–B

W–B

C lo c k M u lti D is p la y (w /o N a v ig a tio n S y s te m )

6 5 2 3

L–B

YBWBW

W–B

W–B G( ∗1)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

( ∗1)

( ∗1)

R

E5

E4

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

AV

C–L

AN

) <11

–10>

Bod

y E

CU

<2–

45>

G GR

G Y

Y

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

AV

C–L

AN

) <11

–11>

Com

bina

tion

Met

er<

2–24

>

Tellt

ale

Lam

p A

ssem

bly

<14

–4>


Rea

rS

unsh

ade

SW

JunctionConnector

JunctionConnector

JunctionConnector

Clo

ck

Clo

ck

Rea

rS

unsh

ade

Rel

ay

JunctionConnector

3 421

15 AVALON

Cigarette Lighter

Multi–Display

AVALO

N (E

M00A

0U)

502

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

Fron

t

Rea

r

Fron

t

Rea

r

M

2

1

M

2

1

30AP/SEAT

IO4

1

2

7

A A

SYSB

SLD+

IG

B B

A A

10AECU–B

(BAT)

2

(IG)

1

DF4

DE4

DK111

8

7. 5AECU IGNO. 1

(BAT)

2

IO3

M

2

1

B B

FRV+

M

2

1

B B

RCL+

M

1

2

B

10

B

LFT+

M

1

2

11

B B

FRV–

A

B

16

IF1ID10

Z1P5

P3

P6

P1

P16

10

3

GND

B

A

17

B

K3

P9

9 4

3 3

5 1 4 25 4 1 2

P13(A), P14(B)

11

12

A

MPX1

P7

P2

SLD–

15APWROUTLET

(ACC)

IM16

DM12

LG

2

1

2

1

LG

LGY

W–B

W

W–B

W–B

Y W

W–B

W–B

W–B

W–B

G

Y

W–B

W–B

L Y G B P BR W V

GR Y

BR

BR

G

O

DM11

6

D1

P o w e r O u tle tP o w e r S e a t (D r iv e r ' s S e a t w / D r iv in g P o s it io n M e m o ry )

M1

M2

G G

W–B

W–B

W–B

W–B

W–B

GR

D53

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

BE

AN

) <2–

14>

P9

B

+B

LGRCL– LFT–

1

D2

9

3

7

1

5 8 4 1

9710846321

JunctionConnector

Pow

er O

utle

t (N

o. 1

)

Pow

er O

utle

t (N

o. 2

)

Pow

er S

eat M

otor

( Driv

er'

s S

eat

Slid

e C

ontro

l)

Pow

er S

eat M

otor

( Driv

er'

s S

eat

Lift

er C

ontro

l)

Pow

er S

eat M

otor

( Driv

er'

s S

eat

Fro

nt V

ertic

al C

ontro

l)

Pow

er S

eat S

W( D

river

's

Sea

t L

umba

r S

uppo

rt C

ontro

l)

Pow

er S

eat M

otor

( Driv

er'

s S

eat

Lum

bar

Sup

port

Con

trol)

Pow

er S

eat M

otor

( Driv

er'

s S

eat

Rec

linin

g C

ontro

l)

Junction Connector

JunctionConnector

K35(A), P17(B)JunctionConnector



3 421

16 AVALON

PZ11

PZ12 PZ16 PZ14 PZ13

W–B

W–B

Y W

LG

Pow

er S

eat S

W( D

river

's

Sea

t L

eg S

uppo

rt C

ontro

l)

Pow

er S

eat M

otor

( Driv

er'

s S

eat

Leg

Sup

port

Con

trol)

Position Control ECU and SW E

B

E

B

AVALO

N (E

M00A

0U)

503 M

W–B

4

SlideFrontVertical Reclining Lifter

Dow

n

Up

Rea

r

Fron

t

Dow

n

Up

Rea

r

Fron

tL G P W VBRBY

M

2

1

M

2

1

M

1

2

1

2

P41

P2

9 6 10 5

P7

3 2 7 8P

3

P1

LG

M

G

W–B

W–B

W–B

W

W–B

YLG

LG

2145

3

9

P9

K3

B

A

3

10

P6

P5

B

A

2

(BAT)

82

1

4 IO

30AP/SEAT

1

2

M

Rea

r

Fron

t

P9

W–B

9

4

Slide Reclining

Rea

r

Fron

t

Rea

r

Fron

t

O1

1

2369

1

2

M

1

2

L Y P BR

V

O10

A

W–B

W–B

O9

LO1

M

11

KL11

VG

G

A

11

10

LO15

KL12

W–B

O12

W–B

P o w e r S e a t (D r iv e r ' s S e a t w /o D r iv in g P o s it io n M e m o ry ) P o w e r S e a t (F ro n t P a s s e n g e r ' s S e a t)

2

89

3

1

7

Pow

er S

eat M

otor

( Fro

nt P

asse

nger

's

Sea

t S

lide

Con

trol)

Power Seat SW (Front Passenger' s Seat)

Pow

er S

eat M

otor

( Fro

nt P

asse

nger

's

Sea

t R

eclin

ing

Con

trol)

JunctionConnector

Pow

er S

eat M

otor

( Driv

er'

s S

eat

Slid

e C

ontro

l)

Pow

er S

eat M

otor

( Driv

er'

s S

eat

Lift

er C

ontro

l)

Pow

er S

eat M

otor

( Driv

er'

s S

eat

Fro

nt V

ertic

al C

ontro

l)

Power Seat SW (Driver' s Seat)

Pow

er S

eat S

W( D

river

's

Sea

t L

umba

r S

uppo

rt C

ontro

l)

Pow

er S

eat M

otor

( Driv

er'

s S

eat

Lum

bar

Sup

port

Con

trol)

Pow

er S

eat M

otor

( Driv

er'

s S

eat

Rec

linin

g C

ontro

l)

JunctionConnector

JunctionConnector

K35

( A) ,

P17

( B)

Junc

tion

Con

nect

or

K35

( A) ,

P17

( B)

Junc

tion

Con

nect

or

3 421

17 AVALON

AVALO

N (E

M00A

0U)

504

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

BE

AN

) <2–

14>

M M

MH M+ MV VC HSRL VSRL E1

DH4 DH9

HD28

25AP/W

(BAT)

IL12

AAAAA

9

A

10

DMHR DM+R DMVR DVC HSSR VSSR DE2

CPUB SIGBDRMPX1

1 2 3 9 10 11 8

11 HD1

SEL1 GND

W R LG Y L G GR

W W GR

L

H1(A), H2(B)

H8

M M

MH M+ MV VC HSSR VSSR E1

DH14 DH19

GD111

25AFR DOOR

IJ6

A

BBBB 1B

PMHR PM+R PMVR PVC HSSR VSSR PE2

CPUB SIG BDR MPX1

1 2 3 9 10 11 8

W–B

2 GD2

B

8

GND

V R W Y L G GR

VW GR

V

G1(A), G2(B)

G8

W–B

W–B

W–B

6

B A A A B B B B B B B

MRY

MM

3

LG

3

A

M1

M1

1

G

A

M2

M2

2V

4

A

D2

119

HD112 HD12 GD112 GD12

4 DE

IF1

ID10

O W

DE9

W

7. 5AECU IGNO. 1

IF11

10AECU–B

2

1

B W Y

A

E

4

G

H7

R e m o te C o n tro l M irro r (w / D r iv in g P o s it io n M e m o ry )

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

BE

AN

) <2–

14>

(BAT) (IG) (BAT)

W–B

D531

D1

21

SE

T

8 6 4 3

9 10 1 5 13 6 14 25 22 23 21 1 1 5 13 6 14

W–B

MLP

LP

12

LG

B2

MLP

LP

12

LG

B2

13

–

13

–

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

JunctionConnector


Outer Rear View Mirror (RH)


Seat Memory SWOuter Rear View Mirror (LH)

3 421

18 AVALON

AVALO

N (E

M00A

0U)

505 M

(ACC)

B

8DD

15 HD1

RHRHLH LH

Left

Rig

ht

Up

Dow

n

Left/

Up

Rig

ht/

Dow

n

R

Y

D5

MH

M+

MH

M+

MV

MM

MV

MM

Sel

ect S

W

MRVMRH EM+MLVMLH

Ope

ratio

nS

W

7

MV

4

MH

2 65 3

R

2H8

31

2G8

31W

–B

D1

R

W–BWLGOP

P LG O W R RRRWVLGW

DF16

DH6DH16

GD116GD16GD15HD16HD15

7. 5AECU–ACC

IF2

18

DD8

PB15

PB5

Y L

2

DH11

DG1 DH1

W–B

W–B

D53

HD211 HD212 DN15 DN115 17 DN1

EC–EC+

4

IG

6914 7

E

3

7. 5AECU IGNO. 1

IR10

DN111

D1

IR1

IF10

B W YY

W–B

W–B

W–B

P O

H8 N2

(IG)

A u to m a tic G la re – R e s is ta n tE C M irro r a n d C o m p a s s

R e m o te C o n tro l M irro r (w /o D r iv in g P o s it io n M e m o ry )

∗ 2 : w/o Driving Position Memory∗ 1 : w/ Driving Position Memory

1

D2

W–B

EC– EC+

GD211 GD212

14 7

P O

G8

EC+EC–

IJ9 IJ11 IK14 IK13 IR2 IR4

B

WW

B

P O

B

W

BB

(∗2)

(∗2)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

7. 5AFUELOPN

(BAT)

IP4

Y

DK314

2

3

M

DK315

2

K1

F u e l L id O p e n e r

YG

RG

W–B

D2

K33

2

1

K24

Outer Mirror SW

Junc

tion

Con

nect

or



Outer RearView Mirror (LH)

Outer RearView Mirror (LH) Fu

el L

id O

pene

r M

otor

JunctionConnector

Inner RearView Mirror

Fuel

Lid

3 421

19 AVALON


AVALO

N (E

M00A

0U)

506

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

BA

SCLI SG–4

BB

SW 5S5–4

DG19

DE9

SW 4

B

SHR

A B

ROUTTSHR

B

L

DL2917 DL2

O

B

SG7

R

DL119

W

DL28

A

SHLV

DK116

B

SG8

R

DK215

B

TSHL

LG

DK217

B

LOUT

GR

DK27

A

SCRI

1 PC

B

A

B

A

B

A

B

A

GR

B

14

P11

P121 2 4

3 2 3 1

6

LO112

A

B B B

K3

LO111 LO110 LO113

5LO1

2KL1

A

12 PC

BBS BFB+ BCS BFC+

BFB– BFC–BFCL

5

GR

B

B LG R

GR

GR

W–B

W–B

W–B

W–B

R

R

P9

L LG R

B

A

VL

GND

A

D2

7. 5AECU IGNO. 1

(IG)

IF11

2

IG

3

RVL

6

SW+

1

RVR

4

SW–

9

INDL

10

INDR

7. 5AA/C

IM8

7. 5AHTR

D46

IF16

7

8

IG+

A

B

A

Y BR L O RPB

W–B

Y G Y R G LG L R LG GR

R O L W

W

W–B

G

SB

(BAT) (IG)

W–B W–B

W

L

O

R

L

C lim a te C o n tro l S e a t a n d S e a t H e a te r (w / C lim a te C o n tro l S e a t)

D27

D37(A), D38(B)

2 1

10 6 1314 11

1 21 2 11 4 8 24 12 5 16

6 4 3 7 2 10 20

5

17 9 8 13 16 14

21

BBRL

W–B

O

RL

Junc

tion

Con

nect

or

Junction Connector

Sea

t Clim

ate

Con

trol B

low

er( D

river

's

Sea

t Bac

k)

Sea

t Clim

ate

Con

trol B

low

er( D

river

's

Sea

t Cus

hion

)

Junc

tion

Con

nect

or

K35

( A) ,

P17

( B)

JunctionConnector

K35(A), P17(B)

3 421


6 1 5 3 2

E

Thermistor

Seat Heater Control

Seat Back

Seat Cushion

P10

B TDC+ TDC– TH

Seat Heater SW

A/C Amplifier

Seat Heater (LH)

A

B

C

D

E

F

AVALO

N (E

M00A

0U)

507 M

1 5 3 2

IM19

20 IM

P

20AS–HTR

(IG)O

15

O14

1 2 4

3 2 3 1

18

DL31

LO17

BBS BFB+ BCS BFC+

BFC–BFCLBFB–

5 3 21

L O RB

6

14

94

11

5

L

R

O

L

W

W–B

7

B

W

B

W

BW

W–B

W–B

L

L

B

O12

DK14

O12

L

C lim a te C o n tro l S e a t a n d S e a t H e a te r (w / C lim a te C o n tro l S e a t)

L R

O

L R

BB

Junction Connector

Junction Connector

Sea

t Clim

ate

Con

trol B

low

er( F

ront

Pas

seng

er'

s S

eat C

ushi

on)

Sea

t Clim

ate

Con

trol B

low

er( F

ront

Pas

seng

er'

s S

eat B

ack)

5 6 7 8

20 AVALON (Cont' d)

Thermistor

Seat Heater Control

Seat Back

Seat Cushion

6

O13

E B TDC+ TDC– TH

3

W–B Seat Heater (RH)

A

B

C

D

E

F

AVALO

N (E

M00A

0U)

508

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

B THL SWL E

64 5 1

B THR SWR

4 5 1

W–B

W–B

W–B

B B

A A

LG

W–B

B

A

DL116DL16DL31

LO115

DK312DK32

LO114

DK14

LO17

A A

B

K3

9 DE

DG19

20AS–HTR

IM20

7. 5AECU IGNO. 1

IF11IM19

11

3

2KL1 LO1

5

E

7

6 1 4 3 2

D27

D1

2

1 DH1 DG

DG13

W–B

W–B

YBRRGR

B

BR R P GR

B GR P

L GR R

B GR

LGB BR R

W–B

W–B

O12

D53

(IG)

W

P

(IG)

10 DN1 DN117

7. 5AECU IGNO. 1

(IG)

IR10

Y

30AS/ROOF

(BAT)

IR12

B

DN111

IR1

IF10

D1

10 9 7

E

7

5

DOWN

6

5 8 2

B Y O

W G

W–B

W–B

W–B

W–B

W–B

Bod

y E

CU

<2–

47>

W–B

N4

N6

DN17

O

S lid in g R o o f S e a t H e a te r (w /o C lim a te C o n tro l S e a t)

D2

1 W–B

SW RV SW RV IG

E

6

Thermistor

Seat Heater Control

Seat Back

Seat Cushion

Thermistor

Seat Heater Control

Seat Back

Seat Cushion

O11

P8

SLI

DE

OP

EN

TILT

UP

PWSIGB

UP DWN E

M

Sliding Roof Motor

Sliding Roof ECU

7 11 10

5

8 16 17

1 2

W–B

Junc

tion

Con

nect

or

Slid

ing

Roo

fC

ontro

l EC

U

Map

Lam

p

Sea

t Hea

ter

( RH

)

JunctionConnector

Sea

t Hea

ter

( LH

)


Junc

tion

Con

nect

or

K35

( A) ,

P17

( B)

3 421

21 AVALON

UP Sliding RoofControl SW

Seat Heater SW

AVALON (EM00A0U)509

Memo

AVALO

N (E

M00A

0U)

510

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

11 LE2

12 A 18 A

15 LE2 14 LE2

13 6

13 LE2

A A

12 LE2 10 LE2

AUI–

YVP

GR

AUI+

B524

8 LE1

111043872 6

E2

A

6 B

LE2 LE28

G

VR R G B SYNC VG TX4+ TX4–SGND

16 A

SGD1 SGD2

4 A

GND1 GND2

3

GND3

A

GND4 GND5

ACC +B

VR R G B SYNC VG

GND1

8 B

SNSE

L2

DN14

12 DN1

DL17 DL18 DL19DL118

MIC–

3 B

MIC+ MACC

7

SGND

Y

2

MIC–

4

MI1+

5

ACC

LE25DL114

B

SPDREV

TX+

2 A

TX–

ED212

TC

ED114

PKB SPDTX2–

14

W R B( ∗1)

( ∗1) Y G W R B

LGY R L

TX2+

RL

W–B

W–B

W–B

W–B

G R

R G

G R W

BRB

G G

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

( ∗1)

( ∗1)

( ∗1)

W–B

W–B

4

Multiplex Communication System (AVC–LAN)<11–10><11–11>

Y

Dat

a Li

nk C

onne

ctor

3<

7–3> P

arki

ng B

rake

SW

<2–

46>

Com

bina

tion

Met

er<

25–1

>

LP

Com

bina

tion

Met

er<

25–1

>Par

k/N

eutra

lP

ositi

on S

W<

8–1>

N5

E8(A), E25(B)

3 DN113 DN1

WW

M u lt i D is p la y (w / N a v ig a tio n S y s te m ) a n d N a v ig a tio n S y s te m

DN12

ED215

1E29W–B

∗ 1 : Shielded

2 B

TX1+ TX1–

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

AV

C–L

AN

) <11

–10>

1

17 LE1

B

AUO+

PP

2 LE2

AUO–

VV

7 LE2

Ste

reo

Com

pone

ntA

mpl

ifier

<23

–1>

Twee

ter

( Fro

nt L

H)

<23

–1>

R

P

A

TX1+ TX1– ILL+

GP

AN

EL

Fuse

<2–

52>

L16(A), L17(B), L18(C)

C6 C5 C3 C4 A17 C7 A14 A5 A1 A10 A2 A11 B5 B10 A18 A9

B6 A11 A23 A1 B7 A5 A17 A15 A7 A19 A9 A21 A10 A22 B8

Junction Connector

Navigation ECU

3 421


Microphone (Navigation)

Multi–Display

A

B

AVALO

N (E

M00A

0U)

511 M

M u lti D is p la y (w / N a v ig a tio n S y s te m ) a n d N a v ig a tio n S y s te m

15 DC

DG1 DH1

2

D2

RE1 SG +B1 IG

2

RE

6

SGND

8 4 1

GND ACC +B

( ∗1) B

W–B GR Y

W–B

W–B

R B

E18

ACC

GR

D53

1

D1

W–B

W–B

(BAT)

7. 5AECU IGNO. 1

(ACC)

15ARADNO. 1

2

(IG)

10 DB DC17DA14 DC7

DE9 DD16

IF11 1

P

7. 5ARADIONO. 2

IF12

R

DA20

R

P

Y GR P

DC10

RB GR

DA17

W

R

GR

DA111

DD10

E8(A), E25(B)

A8 A20 B4 B1 B2

Junc

tion

Con

nect

or

Nav

igat

ion

Con

trolle

r

5 6 7 8

22 AVALON (Cont' d)

Multi–Display

∗ 1 : Shielded

A

B

AVALO

N (E

M00A

0U)

512

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

1

RL–

DA1

RL+

L–L+

LE1

IL177 JK1

1

2 LE1

FR–FR+FL–FL+

I3J3

Seek+

Seek–

Volume+

Volume–

MODE

Ste

erin

g P

ad S

W

( ∗2)

( ∗2)

( ∗1)

( ∗1)

G3H3

17

D15

JK1

L13

2

G

TX–TX+ MUTE+B2+B SR+

11

A u d io S y s te m (1 2 S p e a k e r)

DD1

DA1 DA11

(BAT)

1

BR

BR GLLG

LG L

2

L15

LE19

1

LE1

30AAMP

Y

GND GND2

E3

18

MUTE L+ L– R+ R–SLD 1CH GND

Ste

erin

g S

W R

H

2CH

SR– R+ R–

RR+ RR–

ED35 ED39

HD25 HD29

ED32 ED37

GD29 GD25

ED38 ED34 ED36 ED31

DK310 DK320 DL110 DL120

17 IL1

ED116 ED16 ED14

2

21 21 21 21

6

AU1

4

EAU

5

AU2

3 2

TWL+ TWL–

+ –

4 1

3 2

4 1

3 2

4 1

3 2

4 1

TWR+ TWR–

+ –

+TW –TW

+ –

+TW –TW

+ –

D1

D43

J6 I6

O B VVBO

CTR+ CTR– WF1+ WF1–

10 LE1

1 1

1 LE1

L14E10

22

( Shi

elde

d)

B W R GR

SL–SL+

LGL

LL

WGR

Y B

GR W

V

V P V

LG

VPP

P

P VVP

LGLG

LG LL

LL

YY

YY

BY

BB

BB R

RR

RR W

WW

WW

W–B

W–B( ∗

1)

( ∗1)

E19(A), E20(B), E26(C)

E12(A), E15(B), E17(C)


ACC

Y

Nav

igat

ion

EC

U<

22–3

>

Nav

igat

ion

EC

U<

22–3

>

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

AV

C–L

AN

) <11

–12>

A2 A1 A9 A3 C3 C9 C10 C4 A6 7 A B12

A7 A10 9 A A19 A8 A18 7 B B6 B8

C1 C5 C8 C7 5 A A12 A4 A10 2 C C6 B8 B7 B1 B3 B2 B5 B4

Twee

ter

( Fro

nt L

H)

Spiral Cable

Twee

ter

( Fro

nt R

H)

Speaker(Center)






Twee

ter

( Rea

r R

H)


Twee

ter

( Rea

r LH

)

Speaker(Package Tray RH)

Speaker(Woofer)

Speaker(Package Tray LH)

3 421


A

AVALO

N (E

M00A

0U)

513 M

A u d io S y s te m (1 2 S p e a k e r)

( Shi

elde

d)

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

AV

C–L

AN

)<

11–1

1><

11–1

2>

GND5

5

7

DA111

Y

(BAT)

1

R

(ACC)

IF12

DD10DD16

Y

ANT TX+ TX– GNDTXM+ TXM– MUTE CDL+ CDL– CDR+ CDR–

2

6

LMUT

4

L+

5

L–

2

R+

3

R–

G

R

1

E2

E16

E29

B

BR

BR

W–B

W

CSLD

1

SG1

R W B

Y

PR

GR

E12(A), E15(B), E17(C)

10 DA DA7

ACC1

11

+B

12

Y R

DC20 DA6

B ACC

7. 5ARADIONO. 2

15ARADNO. 1

DA16

Y

W–B

E24 TX+

9

TX–

10

ATX+ ATX–

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

AV

C–L

AN

) <11

–11>

A13 A5 A15 B9 B10 C9 C10 A20 C6 C1 C4 C5 C2 C3 A1 A11

B

Radio Receiver AssemblyA

nten

na A

mpl

ifier

JunctionConnector


( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

5 6 7 8

23 AVALON (Cont' d)

Tape

Pla

yer

A

AVALO

N (E

M00A

0U)

514

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

L

V LG LLVP

L

7. 5ARADIONO. 2

E29

121

LGV

LG

P

5 GD2

5 ED3

P

15ARADNO. 1

D43

ACC FL+

11 DA1

4

PR

GR

1

21

4

W–B

B

V

5

GND5

7

LG

+–

E27

( ∗1)

TWL–TWL+

BR

21

1

A u d io S y s te m (9 S p e a k e r)

DD16 DD10 DC20 DA6

2

(BAT)

IF

(ACC)

PP V

VP LG L

LG L

W G R W B

YR

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

E24

R Y

( Shi

elde

d)

ED39

HD25 HD29 GD29

ED37ED32

FL– FR+ FR–GNDMUTE CSLD CDL+ CDL– CDR+ CDR–

H3 G3

E10

2 1 4 9

23 341223

3 6 11 12 7 85 10

LMUT

6

SG1

1

L+

4

L–

5

R+

2

R–

3

BR

E2

– +TWR+ TWR–

–+–+

E13(A), E14(B), E15(C), E17(D)

ACC1

11

+B

12

DA7 DA10

Y ( ∗1) R ( ∗1)


TX–

10

TX+

9

D1

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

AV

C–L

AN

) <11

–11>

A4 A3 D6 D1 D4 D5 D2 D3 A7 A2 A6 A1 A5

Twee

ter

( Fro

nt L

H)

Twee

ter

( Fro

nt R

H)

Speaker(Center)


Junction Connector

Junc

tion

Con

nect

or



3 421


Tape

Pla

yer

AVALO

N (E

M00A

0U)

515 M


E16

2CHGND

Seek+

Seek–

Volume+

Volume–

MODE

Ste

erin

g P

ad S

W

WR

21

1 4

2

2

1

3

ANT

3

4

2

1CH

B

Y B R WWRBY

YY B R W

WRBY

I6

O B V

B

VBO

E13(A), E14(B), E15(C), E17(D)

ED116 ED16 ED14ED31ED36ED34ED38

DK310 DK320 DL110 DL120

IL117IL17JK117JK17

RL+ RL– RR+ RR–

D15J3 I3

J6

6 4 5

AU1 EAU AU2

1

1

+TW –TW +TW –TW

+ – + –


TX+ TX–

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

AV

C–L

AN

) <11

–11>

TXM+ TXM–

B2 B6 B1 B3 C7 C6 C8 A8 C9 C10 D9 D10

Ste

erin

g S

W R

H

B

Spiral Cable


Ant

enna

Am

plifi

er


Twee

ter

( Rea

r R

H)


Twee

ter

( Rea

r LH

)

5 6 7 8

24 AVALON (Cont' d)

AVALO

N (E

M00A

0U)

516

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

2

(BAT)

10AECU–B

1

IF1

ID10

DI11

DE4

(IG)

7. 5AGAUGENO. 2

IG12

DI4

DK15

A

2

(BAT)

7. 5ADOME

1

IL10

ID13

DI8

DK19

A

2

3

14 DK1

ED26 ED25

DK113

A

E1

16

B

4

B AA

DI10

DG1 DH1

D1

2

C o m b in a tio n M e te r

O

G

L–B

B R V

RG

GR P

O P

V P

W–B

W–B

W–B

W–B

K7

D53

E2(A), E3(B)

D2

1 W–B

A A

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

BE

AN

) <2–

23>

A

O

DI6

DL17DL6DK17DJ2

L V W L

Nav

igat

ion

EC

U<

22–3

>

A/C

Am

plifi

er<

26–3

>

Eng

ine

Con

trol

Mod

ule<

6–13

>

Pow

er S

ourc

eC

ontro

l EC

U<

3–7>

1132

161514 1012

Turn

RH Spe

edom

eter

Tach

omet

er

Fuel

Tem

p.

A11

Illum

inat

ion

Poi

nter

Illum

inat

ion

LED

Illum

inat

ion

Turn

LH

BB 34

LCD(ODO/TRIP)

LCD(ACC)

LCD(A/T Range)

Power SupplyCircuit

A

SB

DI2

DL2DL13DJ13

L W GR

Mul

ti–D

ispl

ay<

22–4

>

Pow

er S

ourc

eC

ontro

l EC

U<

3–7>

Eng

ine

Con

trol

Mod

ule<

6–13

>

15

MPX +B

A89 AB1322 A21 A19 A20 A

A/O

Buzzer

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

BE

AN

) <2–

25>

B14

AB

S (

w/o

VS

C)

Sys

tem

<12

–3>

AB

S (

w/ V

SC

) , T

RA

C a

nd V

SC

Sys

tem

<11

–4>

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

BE

AN

) <2–

23>

Turn

Sig

nal a

ndH

azar

d W

arni

ngLi

ght S

yste

m<

9–1>

Sea

t Bel

t War

ning

Sys

tem

<14

–3>

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

BE

AN

) <2–

24>

Junc

tion

Con

nect

or

Combination Meter

Fuel

Suc

tion

Pum

pan

d G

age

Ass

embl

y

3 421


Gag

e

AVALO

N (E

M00A

0U)

517 M

B11

Driv

er'

s S

eat B

elt

AB

S

Slip

CR

UIS

E

RE

AD

Y

NO

RM

Cru

ise

Che

ck

Doo

r

Tail

( Exc

ept U

SA

)H

ead

( US

A)

Bea

m

Ele

ctro

nic

Key

Cha

rge

MA

INT

RE

QD

Was

her

Leve

l

P R N D S

Oil

Pre

ssur

e

Fuel

SR

S

B1

ActiveCircuit

Mal

func

tion

Indi

cato

r La

mp

B9

Hea

dlig

ht B

eam

Lev

el

B10

Bra

ke

VS

C

18 A

Sec

urity

Mul

tiple

x C

omm

unic

atio

nS

yste

m (

BE

AN

) <2–

25>

SR

S S

yste

m<

13–1

>

Eng

ine

Con

trol S

yste

m<

6–19

>

AB

S (

w/ V

SC

) , T

RA

C a

nd V

SC

Sys

tem

<11

–5>

C o m b in a tio n M e te r

E2(A), E3(B)

Hea

dlig

ht B

eam

Lev

elC

ontro

l Sys

tem

<14

–2>

AB

S (

w/o

VS

C)

Sys

tem

<12

–3>

Combination Meter

5 6 7 8

25 AVALON (Cont' d)

AVALO

N (E

M00A

0U)

518

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

50AHEATER

1

AD61

12

Lock

Sen

sor

W–B

1

MG

CLT

Rel

ay

1

IC

5

V

1 1

2 3

1

BD15 15 BD1BA27 3 AD56 BD1

D46

B4(

A) ,

B8(

B)

4 DF1

TSL

TSR

1

2

F1

7. 5AA/C

W–B

IM8

7. 5AHTR

Mag

netic

Clu

tch

7. 5AA/CCOMP

IF16

LRP

98

PC12PC11

ED117

AD54 AD514

A35

3 2 1

1 2

7

3

LOCK SG–3 MGC BLW TSP TSDSOL+

+ PR –

GND SI

+B B IG+

A

S5–2 PRE SG–2

L G P B

Y B

B

BR G R

MPX–MPX+

G

SB

G

V

B PP B R V R Y OL

W–B R

WG

GND

2

1

D34

TR SG–1

BR

LG

PC1

D2

D42

D3

W–B

W–B

W–B

DF11

D37(A), T1(B)


Mul

tiple

x C

omm

unic

atio

nS

yste

m (

BE

AN

) <2–

16>

A ir C o n d itio n in g

TACO

VC

ombi

natio

n M

eter

<25

–2>

Damper Servo Motor(Air Inlet)

B B B

A A 30A 28

A

A 31A A A A

A A5 A A20 A A 4A A

B BUS BUS BUS G

M

13 AD5

G

B B

1 21 26 13 38

35141916113179 3 2

A/C Pressure Sensor

A/C

Com

pres

sor

A/C

Roo

m T

emp.

S

enso

r

Blo

wer

Mot

or

Junc

tion

Con

nect

or

Aut

omat

ic L

ight

Con

trol S

enso

r

3 421


Smart ConnectorHousing Color (Black)

16 BD1

W–B

MG+ SSR+ SSR– SOL+ SOL–

W–B

W–B

Flow

Con

trol

Val

ve

B3 B1 B2 A2 A1


A/C Amplifier

A

AVALO

N (E

M00A

0U)

519 M

E6

W–B

M M

SGA

PIL–

D37(A), T1(B)

GR

L

TX+

19

5 ED1

A

BB

Damper Servo Motor(Air Vent Mode)

M

Damper Servo Motor(Air Mix Driver Side)

Damper Servo Motor(Air Mix Front Passenger Side)

W–B

D1

1

B

GND

D53

24

E21

W–B

W–B

W–BBW G

LIN1

2

10

ILL+SE

18

11

PSESWB

17

LREC

8

1315

SWBSW2

5

6

SW2SW1

5

4

SW1SW0

3

4

SW0SWA

LREC

16

12

SWALA/C

16

9

LA/CLED+

14

1

LED+LAUT

17

10

LAUT PIL+

22

8

ILL–

TEA

ED112 ED17

23

ADI1

12

SG

IG+

1

DB15

DH1DG1

2

D2

B R

GR R

L P O GR

BR P R V B

A ir C o n d itio n in g

D15

TEMP–

TEMP+

OFF

AUTO

10 9

AC1 EAC

22

6 5

Ste

erin

g P

ad S

W

Ste

erin

gS

W L

HS

teer

ing

SW

RH

Spiral Cable

Junc

tion

Con

nect

or

5 6 7 8

26 AVALON (Cont' d)

Smart ConnectorHousing Color (Red)

Smart ConnectorHousing Color (Blue)

Smart ConnectorHousing Color (Green)



A/C Amplifier


A/C

Eva

pora

tor

Tem

p.

Sen

sor

A

Documents

FOREWORD - Frankenstein Motorworksfrankensteinmotorworks.com/2GRFE/ewd/Electrical Wiring Diagram.pdf · FOREWORD This wiring diagram ... Represents a part (all parts are shown in