FOREWORD - Turboninjas.com · FOREWORD This wiring diagram manual has been prepared to provide ... 1994 CAMRY Repair Manual Volume 1 ... Body and Surrounding area

1

FOREWORD

This wiring diagram manual has been prepared to provideinformation on the electrical system of the 1994 TOYOTACAMRY.

Applicable models: SXV10 Series

MCV10 Series

For service specifications and repair procedures of the abovemodels other than those listed in this manual, refer to thefollowing manuals;

Manual Name Pub. No.

1994 CAMRY Repair ManualVolume 1

Volume 2

1994 Model New Car Features

RM361U1RM361U2NCF099U

All information in this manual is based on the latest productinformation at the time of publication. However, specificationsand procedures are subject to change without notice.

TOYOTA MOTOR CORPORATION

When handling supplemental restraint system components (removal,installation or inspection, etc.), always follow the direction given in the repairmanuals listed above to prevent accidents and supplemental restraintsystem malfunction.

NOTICE

2

INTRODUCTION

This manual consists of the following 11 sections:

No. Section Description

A

INDEX Index of the contents of this manual.

A

INTRODUCTION Brief explanation of each section.

B HOW TO USETHIS MANUAL 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 POWER SOURCE(Current Flow Chart)

Describes power distribution from the power supply to various electricalloads.

INDEX Index of the system circuits.

I

SYSTEM CIRCUITS

Electrical circuits of each system are shown from the power supply throughground points. Wiring connections and their positions are shown andclassified by code according to the connection method. (Refer to thesection, “How to use this manual”).The “System Outline” and “Service Hints” useful for troubleshooting arealso contained in this section.

J GROUND POINTS Shows ground positions of all parts described in this manual.

K OVERALLWIRING DIAGRAM Provides circuit diagrams showing the circuit connections.

3

HOW TO USE THIS MANUAL

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 power sourceis received from the battery as far as each ground point. (All circuit diagrams are shownwith the switches in the OFF position.)

When troubleshooting any problem, first understand the operation of the circuit wherethe problem was detected (see System Circuit section), the power source supplyingpower to that circuit (see Power Source section), and the ground points (see GroundPoints section). See the System Outline to understand the circuit operation.

When the circuit operation is understood, begin troubleshooting of the problem circuitto isolate the cause. Use Relay Location and Electrical Wire Routing sections to findeach part, junction block and wiring harness connectors, wiring harness and wiringharness connectors, splice points, and ground points of each system circuit. Internalwiring for each junction block is also provided for better understanding of connectionwithin 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 Wiring Diagramat the end of this manual.

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

4


A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

5

: System Title

: Indicates a Relay Block. No shading is used and onlythe Relay Block No. is shown to distinguish it from theJ/B.

Example: Indicates Relay Block No. 1.

: Indicates the connector to be connected to a part (thenumeral indicates the pin No.)

Explanation of pin use.

The pins shown are only for the highest grade, or onlyinclude those in the specification.

: Connector Color

Connectors not indicated are milky white in color.

: ( ) is used to indicate different wiring and connector,etc. when the vehicle model, engine type, orspecification is different.

: Indicates related system.

: Indicates the wiring harness and wiring harnessconnector. The wiring harness with male terminal isshown with arrows ( ).

Outside numerals are pin numbers.

The first letter of the code for each wiring harness andwiring harness connector(s) indicates the component’slocation, e.g., “E” for the Engine Compartment, “I” for theInstrument Panel and Surrounding area, and “B” for theBody and Surrounding area.

When more than one code has the first and secondletters in common, followed by numbers (e.g., IH1, IH2),this indicates the same type of wiring harness andwiring harness connector.

: Represents a part (all parts are shown in sky blue). Thecode is the same as the code used in parts position.

: Junction Block (The number in the circle is the J/B No.and the connector code is shown beside it). JunctionBlocks are shaded to clearly separate them from otherparts (different junction blocks are shaded differently forfurther clarification).

3B indicatesthat it is insideJunction BlockNo. 3.

Example:

: Indicates the wiring color.

Wire colors are indicated by an alphabetical code.

B = Black L = Blue R = Red

BR = Brown LG = Light Green V = Violet

G = Green O = Orange W = White

GR = Gray P = Pink Y = Yellow

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

Example: L – Y

(Blue) (Yellow)

: Indicates a wiring Splice Point (Codes are “E” for theEngine Room, “I” for the Instrument Panel, and “B” forthe Body).

Example:

The Location of Splice Point I 5 is indicated by theshaded section.

: Page No.

: Indicates a shielded cable.

: Indicates a ground point.

The first letter of the code for each ground point(s)indicates the component’s location, e.g., “E” for theEngine Compartment, “I” for the Instrument Panel andSurrounding area, and “B” for the Body andSurrounding area.

: Indicates the pin number of the connector.

The numbering system is different for female and maleconnectors.

Example: Numbered in orderfrom upper left tolower right

Numbered in orderfrom upper right tolower left

: When 2 parts both use one connector in common, theparts connector name used in the wire routing sectionis shown in square brackets [ ].

Q

R

S

T

U

V

W

X

6


WITH THE IGNITION SW TURNED ON, THE CURRENT FLOWS TO TERMINAL 3 OF THE POWER WINDOW MASTER SW, TERMINAL 2 OF THE POWER WINDOW CONTROL RELAYAND TERMINAL 8 OF THE POWER WINDOW SW THROUGH THE DOOR FUSE.

1. DRIVER’S WINDOW “MANUAL UP” OPERATION BY MASTER SW

HOLDING MANUAL SW (DRIVER’S) ON “UP” POSITION LOCATED IN POWER WINDOW MASTER SW, THE CURRENT FLOWS TO TERMINAL 5 OF THE POWER WINDOWCONTROL RELAY THROUGH TERMINAL 3 OF THE MASTER SW TERMINAL 2 TO OPERATE A POWER WINDOW CONTROL RELAY. THUS THE CURRENT INSIDE THE RELAYFLOWS FROM TERMINAL 2 OF THE RELAY TERMINAL 1 TERMINAL 2 OF THE POWER WINDOW MOTOR TERMINAL 1 TERMINAL 4 OF THE RELAY TERMINAL3 TO GROUND. THE MOTOR TURNS TO ASCENT THE WINDOW. RELEASING THIS SW, THE ROTATION OF MOTOR IS STOPPED AND THE WINDOWS CAN STOP AT WILLPOINT.

(FOR THE “MANUAL DOWN” OPERATION, CURRENT FLOWS IN THE REVERSE DIRECTION BECAUSE THE TERMINALS WHERE IT FLOWS ARE CHANGED).

2. DRIVER’S WINDOW “AUTO DOWN” OPERATION BY MASTER SW

ONCE THE “AUTO DOWN” BUTTON OF THE MASTER SW IS PUSHED, THE CURRENT FLOWS TERMINAL 9 OF THE POWER WINDOW CONTROL RELAY THROUGH TERMINAL3 OF THE MASTER SW TERMINALS 8 AND 9 TO OPERATE THE RELAY. THUS THE CURRENT INSIDE THE POWER WINDOW CONTROL RELAY FLOWS FROM TERMINAL2 OF THE RELAY TERMINAL 4 TERMINAL 1 OF THE POWER WINDOW MOTOR TERMINAL 2 TERMINAL 1 OF THE RELAY TERMINAL 3 TO GROUND.THE MOTOR CONTINUES THE ROTATION ENABLING TO DESCENT THE WINDOW.

THE WINDOW DESCENDS TO THE END POSITION. THE CURRENT WILL BE CUT OFF TO RELEASE THE AUTO DOWN FUNCTION BASED ON THE INCREASING CURRENTBETWEEN TERMINAL 2 OF THE RELAY AND TERMINAL 1 IN RELAY.

3. DRIVER’S WINDOW AUTO DOWN RELEASE OPERATION BY MASTER SW

HOLDING THE MANUAL SW (DRIVER’S) ON “UP” POSITION IN OPERATING AUTO DOWN. THE CURRENT FROM TERMINAL 3 OF THE MASTER SW PASSING TERMINAL 2FLOWS TERMINAL 5 OF THE RELAY AND RELEASES THE AUTO DOWN FUNCTION IN THE POWER WINDOW CONTROL RELAY. RELEASING THE HAND FROM SW, WINDOWSTOPS AND CONTINUING ON TOUCHING SW, THE FUNCTION SWITCHES TO MANUAL UP OPERATION.

4. PASSENGER’S WINDOW UP OPERATION (MASTER SW) AND WINDOW LOCK SW OPERATION

HOLDING PASSENGER’S WINDOW SW (MASTER SW) ON “UP”, THE CURRENT FLOWS FROM TERMINAL 3 OF THE MASTER SW PASSING TERMINAL 6 TO TERMINAL 3 OFTHE POWER WINDOW SW (PASSENGER’S) TERMINAL 4 TERMINAL 2 OF THE MOTOR TERMINAL 1 TERMINAL 9 OF THE POWER WINDOW SW TERMINAL7 TERMINAL 1 OF THE MASTER SW TERMINAL 4 TO GROUND. THE MOTOR RUNS TO ASCENT THE WINDOW. RELEASING THIS SW, THE ROTATION OF MOTOR ISSTOPPED AND WINDOW CAN STOP AT WILL PLACE.

SWITCHING THE WINDOW LOCK SW IN “LOCK” POSITION, THE CIRCUIT IS OPENED AND STOPPED THE MOTOR ROTATION.

(FOR THE DOWN OPERATION, CURRENT FLOWS IN THE REVERSE DIRECTION BECAUSE THE TERMINALS WHERE IT FLOWS ARE CHANGED).

P2 POWER WINDOW CONTROL RELAY

3–GROUND: ALWAYS CONTINUITY

2–GROUND: APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION

5–GROUND: APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION AND MASTER SW AT UP POSITION

8–GROUND: APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION AND MASTER SW AT AUTO DOWN POSITION

9–GROUND: APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION AND MASTER SW AT DOWN OR AUTO DOWN POSITION

P 4 POWER WINDOW MASTER SW

4–GROUND: ALWAYS CONTINUITY

3–GROUND: APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION

WINDOW LOCK SW

OPEN WITH WINDOW LOCK SW AT LOCK POSITION

: PARTS LOCATION

CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE

P2 21 P4 21 P6 21

P3 21 P5 21

: RELAY BLOCKS

CODE SEE PAGE RELAY BLOCK (RELAY BLOCK LOCATION)

1 16 R/B NO. 1 (INSTRUMENT PANEL LEFT SIDE)

: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR

CODE SEE PAGE JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)

3B 14 J/B NO. 3 AND COWL WIRE (INSTRUMENT PANEL LEFT SIDE)

: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS

CODE SEE PAGE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)

ID1 26 FRONT DOOR RH WIRE AND COWL WIRE (RIGHT KICK PANEL)

IH1 26 FRONT DOOR LH WIRE AND COWL WIRE (LEFT KICK PANEL)

: GROUND POINTS

CODE SEE PAGE GROUND POINT LOCATION

IC 24 COWL LEFT

: SPLICE POINTS

CODE SEE PAGE WIRE HARNESSES WITH SPLICE POINTS

I5 24 COWL WIRE

SYSTEM OUTLINE

SERVICE HINTS

Q

R

S

T

U

V

W

X

Junction connector (code: J1, J2, J3, J4, J5,J6, J7) in this manual include a short terminalwhich is connected to a number of wireharnesses. Always perform inspection withthe short terminal installed. (When installingthe wire harnesses, the harnesses can beconnected to any position within the shortterminal grouping.Accordingly, in other vehicles, the same wireharness from a different part.)Wire harness sharing the same short terminalgrouping have the same color.

HINT:

7

: Explains the system outline.

: Indicates values or explains the function for reference during troubleshooting.

: Indicates the reference page showing the position on the vehicle of the parts in the system circuit.

Example: Part “P4” (Power Window Master SW) is on page 21 of the manual.

* The letter in the code is from the first letter of the part, and the number indicates its orderin parts starting with that letter.

Part is 4th in orderPower Window Master SW

Example: P 4

: Indicates the reference page showing the position on the vehicle of Relay Block Connectors in thesystem circuit.

Example: Connector “1” is described on page 16 of this manual and is installed on the left side of theinstrument panel.

: Indicates the reference page showing the position on the vehicle of J/B and Wire Harness in the systemcircuit.

Example: Connector “3B” connects the Cowl Wire and J/B No. 3. It is described on page 14 of thismanual, and is installed on the instrument panel left side.

: Indicates the reference page describing the wiring harness and wiring harness connector (the femalewiring harness is shown first, followed by the male wiring harness).

Example: Connector “ID1” connects the front door RH wire (female) and cowl wire (male). It isdescribed on page 26 of this manual, and is installed on the right side kick panel.

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

Example: Ground point “IC” is described on page 24 of this manual and is installed on the cowl left side.

: Indicates the reference page showing the position of the splice points on the vehicle.

Example: Splice point “I 5” is on the Cowl Wire Harness and is described on page 24 of this manual.

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

POWER SOURCE (Current Flow Chart)

The chart below shows the route by which current flows from the battery to each electrical source (Fusible Link, CircuitBreaker, Fuse, etc.) and other parts.The next page and following pages show the parts to which each electrical source outputs current.

POWER SOURCE

8


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 system areexplained. Since all System Circuit diagrams start from the power source, the power source system must be fully understood.

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

GROUND POINT

9

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 identify theproblem ground quickly. The relationship between ground points ( , , and shown below) can also bechecked this way.

10

TROUBLESHOOTING

VOLTAGE CHECK(a) Establish conditions in which voltage is present at the

check point.

Example:– Ignition SW on– Ignition SW and SW 1 on– Ignition SW, SW 1 and Relay on (SW 2 off)

(b) Using a voltmeter, connect the negative lead to a goodground point or negative battery terminal, and thepositive lead to the connector or component terminal.This check can be done with a test light instead of avoltmeter.

CONTINUITY AND RESISTANCE CHECK(a) Disconnect the battery terminal or wire so there is no

voltage between the check points.(b) Contact the two leads of an ohmmeter to each of the

check points.

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.

11

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:

– Ignition SW on– Ignition SW and SW 1 on– 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 the test light.The short lies between the connector where the testlight stays lit and the connector where the light goesout.

(e) Find the exact location of the short by lightly shakingthe problem 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 internet 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 FEMALECONNECTORSTo pull apart the connectors, pull on the connector itself, not thewire harness.

HINT: Check to see what kind of connector you are disconnectingbefore pulling apart.

12

TROUBLESHOOTING

HOW TO REPLACE TERMINAL(with terminal retainer or secondary lockingdevice)1. PREPARE THE SPECIAL TOOL

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

2. DISCONNECT CONNECTOR

3. DISENGAGE THE SECONDARY LOCKING DEVICE ORTERMINAL RETAINER.

(a) Locking device must be disengaged before theterminal locking clip can be released and the terminalremoved from the connector.

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

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

For Non–Waterproof Type Connector

HINT: The needle insertion position varies accordingto the connector’s shape (number of terminalsetc.), so check the position before inserting it.

“Case 1”Raise the terminal retainer up to the temporarylock position.

“Case 2”Open the secondary locking device.

13

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 pulled upto the temporary lock position (Pull Type).

Insert the special tool into the terminalretainer access hole ( Mark) and pull theterminal retainer up to the temporary lockposition.

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

“Case 2”Type which cannot be pulled as far asPower Lock insert the tool straight into theaccess hole of terminal retainer as shown.

14

TROUBLESHOOTING

Push the terminal retainer down to the temporary lockposition.

(c) Release the locking lug from terminal and pull theterminal out from 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 retainerin to the full lock position.

5. CONNECT CONNECTOR

15

ABBREVIATIONS

ABBREVIATIONS

The following abbreviations are used in this manual.

ABS = Anti–Lock Brake SystemACIS = Acoustic Control Induction SystemA/C = Air ConditioningA/T = Automatic TransmissionCOMB. = CombinationC/P = CoupeECU = Electronic Control UnitEFI = Electronic Fuel InjectionEGR = Exhaust Gas RecirculationESA = Electronic Spark AdvanceEx. = ExceptFL = Fusible LinkIAC = Idle Air ControlISC = Idle Speed ControlJ/B = Junction BlockLH = Left-HandMFI = Multiport Fuel InjectionM/T = Manual TransmissionO/D = OverdriveR/B = Relay BlockRH = Right–HandRPM = Engine SpeedS/D = SedanSFI = Sequential Multiport Fuel InjectionSRS = Supplemental Restraint SystemSW = SwitchTEMP. = TemperatureVSV = Vacuum Switching ValveW/G = Wagonw/ = Withw/o = Without

* The titles given inside the components are the names of the terminals (terminal codes) andare not treated as being abbreviations.

METER, ANALOGCurrent flow activates a magneticcoil which causes a needle tomove, thereby providing a relativedisplay against a backgroundcalibration.

LED (LIGHT EMITTING DIODE)Upon current flow, these diodesemit light without producing theheat of a comparable light.

IGNITION COILConverts low–voltage DC currentinto high–voltage ignition currentfor firing the spark plugs.

1. SINGLEFILAMENT

GROUNDThe point at which wiring attachesto the Body, thereby providing areturn path for an electrical circuit;without a ground, current cannotflow.

Current flow causes a headlightfilament to heat up and emit light.A headlight may have either asingle (1) filament or a double (2)filament.

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

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

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

DIODEA semiconductor which allowscurrent flow in only one direction.

DIODE, ZENERA diode which allows current flowin one direction but blocks reverseflow only up to a specific voltage.Above that potential, it passes theexcess voltage. This acts as asimple voltage regulator.

FUSEA thin metal strip which burnsthrough when too much currentflows through it, thereby stoppingcurrent flow and protecting acircuit from damage.

FUSIBLE LINKA heavy–gauge wire placed inhigh amperage circuits whichburns through on overloads,thereby protecting the circuit.The numbers indicate the cross–section surface area of the wires.

HORNAn electric device which sounds aloud audible signal.

LIGHTCurrent flow through a filamentcauses the filament to heat upand emit light.

METER, DIGITALCurrent flow activates one ormany LED’s, LCD’s, or fluorescentdisplays, which provide a relativeor digital display.

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

CIGARETTE LIGHTERAn electric resistance heatingelement.

DISTRIBUTOR, IIAChannels high–voltage currentfrom the ignition coil to theindividual spark plugs.

2. DOUBLEFILAMENT

HEADLIGHTS

FUEL

(for High Current Fuse orFusible Link.)

(for Medium Current Fuse)

M

16

GLOSSARY OF TERMS AND SYMBOLS

17

1. NORMALLYOPEN

Opens andcloses circuits,therebystopping (1) orallowing (2)current flow.

RESISTORAn electrical component with afixed resistance, placed in a circuitto reduce voltage to a specificvalue.

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

SENSOR (Thermistor)A resistor which varies itsresistance with temperature.

SHORT PINUsed to provide an unbrokenconnection within a junction block.

SOLENOIDAn electromagnetic coil whichforms a magnetic field whencurrent flows, to move a plunger,etc.

SWITCH, DOUBLE THROWA switch which continuouslypasses current through one setof contacts or the other.

SWITCH,IGNITION

A key operated switch withseveral positions which allowsvarious circuits, particularly theprimary ignition circuit, tobecome operational.

Wires are alwaysdrawn as straight lineson wiring diagrams.Crossed wires (1)without a black dot atthe junction are notjoined; crossed wires(2) with a black dot oroctagonal ( ) mark atthe junction are spliced(joined) connections.

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

SENSOR, ANALOG SPEEDUses magnetic impulses to openand close a switch to create asignal for activation of othercomponents.

TRANSISTORA solidstate device typically usedas an electronic relay; stops orpasses current depending on thevoltage applied at “base.”

SWITCH, WIPER PARKAutomatically returns wipers tothe stop position when the wiperswitch is turned off.

SWITCH, MANUAL

SPEAKERAn electromechanical devicewhich creates sound waves fromcurrent flow.

2. NORMALLYCLOSED

RESISTOR, VARIABLE orRHEOSTAT

A controllable resistor with avariable rate of resistance.Also called a potentiometer orrheostat.

2. NORMALLYOPEN

RELAY

1. NORMALLYCLOSED

Basically, an electricallyoperated switch which maybe normally closed (1) oropen (2).Current flow through asmall coil creates amagnetic field which eitheropens or closes anattached switch.

(2) SPLICED

WIRES

(1) NOTCONNECTED

[Instrument Panel]

18

RELAY LOCATIONS

[Engine Compartment]

[Sedan]

[Coupe]

[Wagon]

19

[Body]

20

RELAY LOCATIONS

: J/B No. 1 Instrument Panel Left (See Page 18)

21

[J/B No. 1 Inner Circuit]

22

RELAY LOCATIONS

: J/B No. 2 Engine Compartment Left (See Page 18)

23



24

RELAY LOCATIONS

: J/B No. 3 Behind Combination Meter (See Page 18)

25

1 : R/B No. 1 Left Kick Panel (See Page 18)

4 : R/B No. 4 Right Kick Panel (See Page 18)

(for 1MZ–FE)

(for 5S–FE)

26

RELAY LOCATIONS

5 : R/B No. 5 Engine Compartment Left (See Page 18)

6 : J/B No. 6 Behind Glove Box (See Page 18)

27

7 : R/B No. 7 Near The Battery (See Page 18)

28

ELECTRICAL WIRING ROUTING

Position of Parts in Engine Compartment

[1MZ–FE]

A 2 A/C Triple Pressure SW (A/C Dual and Single Pressure F 1 Front Airbag Sensor LHSW) F 2 Front Airbag Sensor RH

A 3 A/C Magnetic Clutch and Lock Sensor F 3 Front Clearance Light LHA 4 ABS Actuator F 4 Front Clearance Light RHA 5 ABS Actuator F 5 Front Side Marker LHA 6 ABS Relay F 6 Front Side Marker RHA 7 ABS Relay F 7 Front Turn Signal Light LHA 8 ABS Speed Sensor Front LH F 8 Front Turn Signal Light RHA 9 ABS Speed Sensor Front RH F 9 Front Wiper Motor

F 10 Fuse BoxB 2 Brake Fluid Level SW F 16 Fuse Box

F 18 Fuse BoxC 2 Cruise Control ActuatorC 17 Camshaft Position Sensor G 1 Generator (Alternator)C 18 Crankshaft Position Sensor G 2 Generator (Alternator)

D 1 Data Link Connector 1 (Check Connector) H 1 Headlight Hi LHD 2 Distributor H 2 Headlight Hi RH

H 3 Headlight Lo LHE 1 EGR Gas Temp. Sensor H 4 Headlight Lo RHE 2 Electronic Controlled Transmission Solenoid H 5 Horn LHE 4 Engine Coolant Temp. Sensor (EFI Water Temp. H 6 Horn RH

Sensor) H 11 Heated Oxygen Sensor (Bank 1 Sensor 1)E 5 Engine Coolant Temp. Sensor (Water Temp. Sensor) H 12 Heated Oxygen Sensor (Bank 2 Sensor 1)

(for Cooling Fan)

29


[1MZ–FE]

I 1 Idle Air Control Valve (ISC Valve) N 1 Noise Filter (for Ignition System)I 2 IgniterI 4 Injector No. 1 O 1 Oil Pressure SWI 5 Injector No. 2 O 6 O/D Direct Clutch Speed SensorI 6 Injector No. 3I 7 Injector No. 4 P 1 Park/Neutral Position SW (Neutral Start SW) (A/T)I 8 Injector No. 5I 9 Injector No. 6 S 1 Solenoid Valve (for Hydrauric Motor)I 15 Igniter S 3 StarterI 16 Ignition Coil No. 1 S 4 StarterI 17 Ignition Coil No. 2I 18 Ignition Coil No. 3 T 1 Throttle Position SensorI 19 Ignition Coil No. 4I 20 Ignition Coil No. 5 V 1 VSV (for A/C Idle–Up)I 21 Ignition Coil No. 6 V 2 VSV (for EGR System)

V 3 VSV (for Fuel Pressure Up)J 6 Junction Connector V 4 VSV (for Intake Air Control)

V 5 Vehicle Speed Sensor (Speed Sensor)K 1 Knock Sensor 1K 2 Knock Sensor 2 W 1 Washer Motor

W 2 Water Temp. SenderM 6 Mass Air Flow (Air Flow Meter)

30



[5S–FE]

A 1 A/C Condenser Fan Motor E 1 EGR Gas Temp. SensorA 2 A/C Triple Pressure SW (A/C Dual and Single Pressure E 2 Electronic Controlled Transmission Solenoid

SW) E 3 Electronic Controlled Transmission SolenoidA 3 A/C Magnetic Clutch and Lock Sensor E 4 Engine Coolant Temp. Sensor (EFI Water Temp.A 4 ABS Actuator Sensor)A 5 ABS Actuator E 5 Water Temp. SW (for Cooling Fan)A 6 ABS RelayA 7 ABS Relay F 1 Front Airbag Sensor LHA 8 ABS Speed Sensor Front LH F 2 Front Airbag Sensor RHA 9 ABS Speed Sensor Front RH F 3 Front Clearance Light LH

F 4 Front Clearance Light RHB 1 Back–Up Light SW (M/T) F 5 Front Side Marker LHB 2 Brake Fluid Level SW F 6 Front Side Marker RH

F 7 Front Turn Signal Light LHC 2 Cruise Control Actuator F 8 Front Turn Signal Light RH

F 9 Front Wiper MotorD 1 Data Link Connector 1 (Check Connector) F 10 Fuse BoxD 2 Distributor F 16 Fuse Box

F 17 Fuse BoxF 18 Fuse Box

G 1 Generator (Alternator)G 2 Generator (Alternator)

31


[5S–FE]

H 1 Headlight Hi LH O 1 Oil Pressure SWH 2 Headlight Hi RH O 2 Oxygen Sensor (Sub)H 3 Headlight Lo LH O 3 Oxygen Sensor (Main)H 4 Headlight Lo RHH 5 Horn LH P 1 Park/Neutral Position SW (Neutral Start SW) (A/T)H 6 Horn RH

R 1 Radiator Fan MotorI 1 Idle Air Control Valve (ISC Valve)I 2 Igniter S 3 StarterI 3 Ignition Coil S 4 StarterI 4 Injector No. 1I 5 Injector No. 2 T 1 Throttle Position SensorI 6 Injector No. 3I 7 Injector No. 4 V 1 VSV (for A/C Idle–Up)I 10 Intake Air Temp. Sensor (In–Air Temp. Sensor) V 2 VSV (for EGR System)

V 3 VSV (for Fuel Pressure Up)K 1 Knock Sensor V 5 Vehicle Speed Sensor (Speed Sensor)

M 1 Manifold Absolute Pressure Sensor (Vacuum Sensor) W 1 Washer MotorW 2 Water Temp. Sender

N 1 Noise Filter (for Ignition System)

32


Position of Parts in Instrument Panel

A 10 A/C Amplifier C 12 Combination SWA 11 A/C Evaporator Temp. Sensor C 13 Combination SWA 12 A/C SW C 14 Cooling Fan ECUA 13 ABS ECU C 15 Cruise Control Clutch SW (M/T)A 14 ABS ECU C 16 Cruise Control ECUA 15 Airbag Squib (Steering Wheel Pad)A 16 Air Inlet Control Servo Motor D 3 Data Lik Connector 2 (TDCL (Toyota DiagnosticA 17 Air Vent Mode Control Servo Motor Communication Link))A 18 Ashtray Illumination D 4 Daytime Running Light Relay (Main)A 22 Airbag Squib (Front Passenger Airbag Assembly) D 5 Diode (for Cruise Control)

D 6 Diode (for Idle–Up)B 3 Back Door Lock Control SW D 7 Diode (for Courtesy)B 4 Blower Motor D 8 Door Lock Control Relay)B 5 Blower Resistor D 24 Date Link Connector 3B 6 Blower SW D 25 Diode (for Tension Reducer)B 7 Buckle SW LH (w/ Power Seat)B 8 Buckle SW LH (w/o Power Seat) E 6 Electronic Controlled Transmission Pattern Select SWB 10 Buckle SW RH E 7 Engine Control Module (Engine and Electronic

Controlled Transmission ECU) (A/T)C 3 Center Airbag Sensor Assembly E 8 Engine Control Module (Engine and ElectronicC 4 Cigarette Lighter Controlled Transmission ECU) (A/T)C 5 Cigarette Lighter Illumination E 9 Engine Control Module (Engine and ElectronicC 6 Clock Controlled Transmission ECU) (A/T)C 7 Clutch Start SW (M/T) E 10 Engine Control Module (Engine and ElectronicC 8 Combination Meter Controlled Transmission ECU) (A/T)C 9 Combination Meter E 11 Engine Control Module (Engine ECU) (M/T)C 10 Combination Meter E 12 Engine Control Module (Engine ECU) (M/T)C 11 Combination Meter E 14 Engine Control Module (Engine ECU) (M/T)

33

Position of Parts in Instrument Panel

G 3 Glove Box Light O 5 O/D Main SW and A/T Indicator Light (Shift Lever)G 4 Glove Box Light SW

P 2 Parking Brake SW (for 1MZ–FE)H 7 Hazard SW P 3 Parking Brake SW (for 5S–FE)H 8 Heater Control SW (for Push Control SW Type) or Air P 4 Power Seat Control SW

Vent Mode Control SW (for Lever Control SW Type) P 5 Power Seat Motor (for Front Vertical Control)H 9 Heated Oxygen Sensor (Bank 1 Sensor 2) P 6 Power Seat Motor (for Rear Vertical Control)

P 7 Power Seat Motor (for Reclining Control)I 11 Ignition Key Cylinder Light P 8 Power Seat Motor (for Slide Control)I 12 Ignition SW and Unlock Warning SWI 13 Integration Relay R 2 Radio and Player (w/ CD Player)

R 3 Radio and Player (w/o CD Player)J 1 Junction Connector R 4 Radio and Player (w/o CD Player)J 2 Junction Connector R 5 Rear Window Defogger SWJ 3 Junction Connector R 6 Remote Control Mirror SWJ 4 Junction Connector (for SRS System) R 7 RheostatJ 7 Junction Connector

S 5 Shift Lock ECUK 3 Key Interlock Solenoid S 8 Stereo Component Amplifier

S 9 Stereo Component AmplifierN 2 Noise Filter (for Stop Light) S 10 Stop Light SWN 3 Noise Filter (for Stop Light)

34


Position of Parts in Body

[Sedan]

A 19 ABS Speed Sensor Rear LH L 3 Luggage Compartment LightA 20 ABS Speed Sensor Rear RH L 4 Luggage Compartment Light SWA 21 Auto Antenna Motor and Relay

M 2 Moon Roof Control RelayD 10 Door Courtesy Light Front LH M 3 Moon Roof Control SW and Personal Light (w/ MoonD 11 Door Courtesy Light Front RH Roof)D 12 Door Courtesy SW Front LH M 4 Moon Roof Limit SWD 13 Door Courtesy SW Front RH M 5 Moon Roof MotorD 14 Door Courtesy SW Rear LHD 15 Door Courtesy SW Rear RH P 9 Power Window Control SW Front RHD 16 Door Key Cylinder Light and SW P 10 Power Window Control SW Rear LHD 17 Door Key Lock and Unlock SW LH P 11 Power Window Control SW Rear RHD 18 Door Key Lock and Unlock SW RH P 12 Power Window Master SW and Door Lock Control SWD 19 Door Lock Control SW RH LHD 20 Door Lock Motor and Door Unlock Detection SW Front P 13 Power Window Motor Front LH

LH P 14 Power Window Motor Front RHD 21 Door Lock Motor and Door Unlock Detection SW Front P 15 Power Window Motor Rear LH

RH P 16 Power Window Motor Rear RHD 22 Door Lock Motor Rear LHD 23 Door Lock Motor Rear RH R 8 Rear Combination Light LH

R 9 Rear Combination Light LHF 11 Front Door Speaker LH R 10 Rear Combination Light RHF 12 Front Door Speaker RH R 11 Rear Combination Light RHF 13 Front Tweeter (Speaker) LH R 12 Rear Speaker LHF 14 Front Tweeter (Speaker) RH R 13 Rear Speaker RHF 15 Fuel Pump and Sender R 16 Rear Window Defogger (+)

R 17 Rear Window Defogger (–)H 10 High Mount Stop Light R 20 Remote Control Mirror LH

R 21 Remote Control Mirror RHI 14 Interior Light

V 8 Vanity Light LHL 1 License Plate Light V 9 Vanity Light RHL 2 Light Failure Sensor

35


[Coupe]

A 19 ABS Speed Sensor Rear LH M 2 Moon Roof Control RelayA 20 ABS Speed Sensor Rear RH M 3 Moon Roof Control SW and Personal LightA 21 Auto Antenna Motor and Relay (w/ Moon Roof)

M 4 Moon Roof Limit SWD 10 Door Courtesy Light Front LH M 5 Moon Roof MotorD 11 Door Courtesy Light Front RHD 12 Door Courtesy SW Front LH P 9 Power Window Control SW Front RHD 13 Door Courtesy SW Front RH P 12 Power Window Master SW and Door Lock ControlD 16 Door Key Cylinder Light and SW SW LHD 19 Door Lock Control SW RH P 13 Power Window Motor Front LHD 26 Door Lock Motor, Door Unlock Detection SW P 14 Power Window Motor Front RH

Door Key Lock and Unlock SW LHD 27 Door Lock Motor, Door Unlock Detection SW R 8 Rear Combination Light LH

Door Key Lock and Unlock SW RH R 9 Rear Combination Light LHD 28 Door Lock Control SW LH (w/o Power Window) R 10 Rear Combination Light RH

R 11 Rear Combination Light RHF 11 Front Door Speaker LH R 12 Rear Speaker LHF 12 Front Door Speaker RH R 13 Rear Speaker RHF 13 Front Tweeter (Speaker) LH R 16 Rear Window Defogger (+)F 14 Front Tweeter (Speaker) RH R 17 Rear Window Defogger (–)F 15 Fuel Pump and Sender R 20 Remote Control Mirror LH

R 21 Remote Control Mirror RHH 10 High Mount Stop Light

T 2 Tension Reducer Solenoid LHI 14 Interior Light T 3 Tension Reducer Solenoid RH

L 1 License Plate Light V 8 Vanity Light LHL 2 Light Failure Sensor V 9 Vanity Light RHL 3 Luggage Compartment LightL 4 Luggage Compartment Light SW

36

ELECTRICAL WIRING DIAGRAM


[Wagon]

A 19 ABS Speed Sensor Rear LH F 13 Front Tweeter (Speaker) LH P 11 Power Window Control SW RearA 20 ABS Speed Sensor Rear RH F 14 Front Tweeter (Speaker) RH RHA 21 Auto Antenna Motor and Relay F 15 Fuel Pump and Sender P 12 Power Window Master SW and

Door Lock Control SW LHD 10 Door Courtesy Light Front LH H 10 High Mount Stop Light P 13 Power Window Motor Front LHD 11 Door Courtesy Light Front RH P 14 Power Window Motor Front RHD 12 Door Courtesy SW Front LH I 14 Interior Light P 15 Power Window Motor Rear LHD 13 Door Courtesy SW Front RH P 16 Power Window Motor Rear RHD 14 Door Courtesy SW Rear LH L 1 License Plate LightD 15 Door Courtesy SW Rear RH L 2 Light Failure Sensor R 8 Rear Combination Light LHD 16 Door Key Cylinder Light and SW L 3 Luggage Compartment Light R 9 Rear Combination Light LHD 17 Door Key Lock and Unlock SW LH L 4 Luggage Compartment Light SW R 10 Rear Combination Light RHD 18 Door Key Lock and Unlock SW RH R 11 Rear Combination Light RHD 19 Door Lock Control SW RH M 2 Moon Roof Control Relay R 12 Rear Speaker LHD 20 Door Lock Motor and Door Unlock M 3 Moon Roof Control SW and R 13 Rear Speaker RH

Detection SW Front LH Personal Light (w/ Moon Roof) R 16 Rear Window Defogger (+)D 21 Door Lock Motor and Door Unlock M 4 Moon Roof Limit SW R 17 Rear Window Defogger (–)

Detection SW Front RH M 5 Moon Roof Motor R 20 Remote Control Mirror LHD 22 Door Lock Motor Rear LH R 21 Remote Control Mirror RHD 23 Door Lock Motor Rear RH P 9 Power Window Control SW Front

RH V 8 Vanity Light LHF 11 Front Door Speaker LH P 10 Power Window Control SW Rear V 9 Vanity Light RHF 12 Front Door Speaker RH LH

ELECTRICAL WIRING DIAGRAM

-Memo

[1MZ–FE]

[1MZ–FE]

38


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

: Location of Splice Points

39

Connector Joining Wire Harness and Wire Harness

CODE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)

EB1 ENGINE ROOM MAIN WIRE AND RELAY WIRE (UNDER THE R/B NO. 5)

EC1 ENGINE WIRE AND ENGINE ROOM MAIN WIRE (UNDER THE J/B NO. 1)

ED1 COWL WIRE AND ENGINE ROOM MAIN WIRE (UNDER THE J/B NO. 1)

EE1 SENSOR WIRE AND ENGINE WIRE (SIDE OF FRONT CYLINDER HEAD)

EF1 ENGINE WIRE AND COWL WIRE (NEAR THE BRAKE MASTER CYLINDER)

[5S–FE]

[5S–FE]

40




41



EA1 ENGINE ROOM MAIN WIRE AND ENGINE ROOM NO. 3 WIRE (RADIATOR FAN SHROUD)

EB1 ENGINE ROOM MAIN WIRE AND RELAY WIRE (UNDER THE R/B NO. 5)

EC1 ENGINE WIRE AND ENGINE ROOM MAIN WIRE (UNDER THE J/B NO. 1)

ED1 COWL WIRE AND ENGINE ROOM MAIN WIRE (UNDER THE J/B NO. 1)

EF1 ENGINE WIRE AND COWL WIRE (NEAR THE BRAKE MASTER CYLINDER)

42


: Location of Connector Joining Wire Harness and Wire Harness

: Location of Ground Points

43



IG1 FLOOR NO. 1 WIRE AND INSTRUMENT PANEL WIRE (LEFT KICK PANEL)

IH1FRONT DOOR LH WIRE AND INSTRUMENT PANEL WIRE (LEFT KICK PANEL)

IH2FRONT DOOR LH WIRE AND INSTRUMENT PANEL WIRE (LEFT KICK PANEL)

II1 COWL WIRE AND INSTRUMENT PANEL WIRE (LEFT KICK PANEL)

II2 INSTRUMENT PANEL WIRE AND COWL WIRE (BEHIND COMBINATION METER)

IJ1 FLOOR NO. 1 WIRE AND COWL WIRE (LEFT KICK PANEL)

IK1 COWL WIRE AND A/C SUB WIRE (NEAR THE RADIO AND PLAYER)

IL1 COWL WIRE AND SERVO MOTOR SUB WIRE (BEHIND RADIO AND PLAYER)

IM1INSTRUMENT PANEL WIRE AND CONSOLE BOX WIRE (NEAR THE RADIO AND PLAYER)

IM2INSTRUMENT PANEL WIRE AND CONSOLE BOX WIRE (NEAR THE RADIO AND PLAYER)

IN1 INSTRUMENT PANEL WIRE AND SWITCH WIRE (UNDER THE INSTRUMENT PANEL CENTER)

44


: Location of Connector Joining Wire Harness and Wire Harness


45



IO1 FLOOR NO. 1 WIRE AND SEAT WIRE (UNDER THE DRIVER’S SEAT)

IP1

IP2 ENGINE WIRE AND COWL WIRE (UNDER THE GLOVE BOX)

IP3

ENGINE WIRE AND COWL WIRE (UNDER THE GLOVE BOX)

IQ1 ENGINE WIRE AND INSTRUMENT PANEL WIRE (UNDER THE GLOVE BOX)

IR1ENGINE ROOM MAIN WIRE AND COWL WIRE (RIGHT KICK PANEL)

IR2ENGINE ROOM MAIN WIRE AND COWL WIRE (RIGHT KICK PANEL)

IS1 FLOOR NO. 2 WIRE AND COWL WIRE (RIGHT KICK PANEL)

IT1FRONT DOOR RH WIRE AND INSTRUMENT PANEL WIRE (RIGHT KICK PANEL)

IT2FRONT DOOR RH WIRE AND INSTRUMENT PANEL WIRE (RIGHT KICK PANEL)

IU1 FLOOR NO. 2 WIRE AND INSTRUMENT PANEL WIRE (RIGHT KICK PANEL)

IV1ROOF WIRE AND COWL WIRE (INSTRUMENT PANEL RIGHT)

IV2ROOF WIRE AND COWL WIRE (INSTRUMENT PANEL RIGHT)

[Sedan]

[Sedan]

46




47



BW1 REAR DOOR LH WIRE AND FLOOR NO. 1 WIRE (LEFT CENTER PILLAR)

BX1 FUEL GAUGE WIRE AND FLOOR NO. 1 WIRE (UNDER THE REAR SEAT CUSHION)

BY1 REAR DOOR RH WIRE AND FLOOR NO. 2 WIRE (RIGHT CENTER PILLAR)

BZ1 LUGGAGE ROOM NO. 1 WIRE AND FLOOR NO. 1 WIRE (LUGGAGE COMPARTMENT LEFT)

Ba1 FLOOR NO. 1 WIRE AND LUGGAGE ROOM NO. 2 WIRE (LUGGAGE COMPARTMENT DOOR)

[Coupe]

[Coupe]

48




49




BZ1 LUGGAGE ROOM NO. 1 WIRE AND FLOOR NO. 1 WIRE (LUGGAGE COMPARTMENT LEFT)

Ba1 FLOOR NO. 1 WIRE AND LUGGAGE ROOM NO. 2 WIRE (LUGGAGE COMPARTMENT DOOR)

[Wagon]

[Wagon]

50




51



BW1 REAR DOOR LH WIRE AND FLOOR NO. 1 WIRE (LEFT CENTER PILLAR)


BY1 REAR DOOR RH WIRE AND FLOOR NO. 2 WIRE (RIGHT CENTER PILLAR)

Bb1 LUGGAGE ROOM NO. 1 WIRE AND FLOOR NO. 1 WIRE (LUGGAGE COMPARTMENT LEFT)

Bc1

Bc2 BACK DOOR NO. 1 (WIRE AND FLOOR NO. 1 WIRE (LEFT QUARTER TRIM INNER)

Bc3

BACK DOOR NO. 1 (WIRE AND FLOOR NO. 1 WIRE (LEFT QUARTER TRIM INNER)

Bd1

Bd2 BACK DOOR NO. 1 WIRE AND BACK DOOR NO. 2 WIRE (BACK DOOR LEFT)

Bd3

BACK DOOR NO. 1 WIRE AND BACK DOOR NO. 2 WIRE (BACK DOOR LEFT)

Be1 REAR WINDOW NO. 1 WIRE AND BACK DOOR NO. 2 WIRE (BACK DOOR LEFT)

52


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.The next page and following pages show the parts to which each electrical source outputs current.

Starter

Battery FL MAIN 2.0L

30A AM2 Ignition SW(AM2)

Headlight Relay(Point Side)

40A DEFOG

100A ALT

Generator(Alternator)

7.5A SRS

Taillight Relay(Coil Side)

40A MAIN

(Canada)

7.5A OBD

7.5A ALT–S

10A HAZ

10A HORN

15A ECU–B

15A EFI

20A DOME

Headlight Relay(Coil Side)

60A ABS

15A STOP

40A HEATER

Taillight Relay(Point Side)

Engine MainRelay (Point Side)15A TEL

Daytime RunningLight Relay No. 2(Coil Side)

Daytime RunningLight Relay No. 2(Point Side)

Starter Relay(Point Side)

(5S–FE)

30A POWER

40A AM1

Daytime RunningLight Relay (Main)

15A HEAD (UPR–LH)

15A HEAD (UPR–RH)

[LOCATION] (1) : J/B No. 1 (See page 20) (2) : J/B No. 2 (See page 19)(3) : R/B No. 1 (See page 20) (7) : R/B No. 7 (See page 19)

20 2225 27

53

Integration Relay

7.5A IGN

Daytime RunningLight Relay (Main)

Ignition SW(AM1)

(USA)

Starter Relay(Coil Side)

10A MIR HTR

ABS Actuator

Light Control SW[Comb. SW]

15A HEAD (LH)

10A A/C

ABS ECU

ABS Actuatorand ECU

(TMM Made)

ABS Relay

IntegrationRelay

Defogger Relay(Point Side)

Heater Relay(Point Side)

15A TAIL

Power Main Relay(Point Side)

Clutch StartSW

Light Control SW[Comb. SW]

* These are the page numbers of the first page on which the relatedsystem is shown.The part indicated is located somewhere in the system, notnecessarily on the page indicated here.

(Canada)

Dimmer SW[Comb. SW]

30A RDI FAN

30A CDS FAN

15A HEAD (RH)

7.5A DRL

15A HEAD (LWR–LH)

15A HEAD (LWR–RH)

(Canada)

10A STARTER

Starter

(M/T)

(A/T)Park/NeutralPosition SW(Neutral Start SW)

Engine ControlModule (Engine andElectronic ControlledTransmission ECU)

7.5A TURN

10A GAUGE

15A ECU–IG

15A CIG/RADIO

20A WIPER

(TMC Made)

ABS Relay

(4) : R/B No. 4 (See page 20) (5) : R/B No. 5 (See page 19) (6) R/B No. 6 (See Page )25 26 26

54


40A AM1

15A CIG/RADIO

40A DEFOG

15A ECU–1G

10A GAUGE

7.5A IGN

10A MIR–HTR

30A POWER

7.5A SRS

15A STOP

15A TAIL

7.5A TURN

20A WIPER

30A AM2

7.5A ALT–S

30A CDS FAN

20A DOME

15A ECU–B

15A EFI

10A HAZ

15A HEAD (LWR–LH)

15A HEAD (LWR–RH)

15A HEAD (UPR–LH)

15A HEAD (UPR–RH)

15A HEAD LH

15A HEAD RH

10A HORN

40A MAIN

7.5A OBD

10A STARTER

10A A/C

40A HEATER

7.5A DRL

100A ALT

60A ABS

A/C

Con

dens

er F

an M

otor

(5S

–FE

)

242

A4 A5 A11A1

*Page Nos. ofRelated Systems

Parts

Code orLocation

CB or Fuse

Loca

tion

A2 A3

* These are the page numbers of the first page on which the related system is shown.The part indicated is located somewhere in the system, not necessarily on the page indicated here.

A12A6 A7 A13 A17 A18A14 A16 A21 B1 B2 B3 B4 B5 B6 B7 B9 B10

214 252 126252

210 210 246 246252

126 222224

152 236 166 246252

246252

126246252

160166

220 220

A/C

Trip

le P

ress

ure

SW

(A

/C D

ual

and

Sin

gle

Pre

ssur

e S

W)

A/C

Mag

netic

Clu

tch

and

Lock

Sen

sor

AB

S A

ctua

tor

and

EC

U(T

MM

Mad

e)

AB

S A

ctua

tor

(TM

C M

ade)

AB

S A

ctua

tor

and

EC

U(T

MM

Mad

e)

AB

S R

elay

A/C

Am

plifi

er

A/C

SW

AB

S E

CU

(T

MC

Mad

e)

Air

Inle

t Con

trol

Ser

vo M

otor

Air

Ven

t Mod

e C

ontr

ol S

ervo

Mot

or

Ash

tray

Illu

min

atio

n

Aut

o A

nten

na M

otor

and

Rel

ay

Bac

k–U

p Li

ght S

W (

M/T

)

Bra

ke F

luid

Lev

el S

W

Bac

k D

oor

Lock

Con

trol

SW

Blo

wer

Mot

or

Blo

wer

Res

isto

r

Blo

wer

SW

Buc

kle

SW

LH

Bac

k D

oor

Lock

Mot

or (

W/G

)

Buc

kle

SW

RH

A10

246252

210210210214246252

242246252

AB

S E

CU

(T

MC

Mad

e)

A/C

Eva

pora

tor

Tem

p. S

enso

r

AB

S R

elay

[LOCATION] (1)

(7)

: J/B No. 1 (See page 20): R/B No. 7 (See page )

(2)

(8)

: J/B No. 2 (See page 19): Fuse Box (F10, F17 See

on page )

(3) : R/B No. 1 (See page 23)20 22 2527

28 29

55

192 177 114118

Cru

ise

Con

trol

Act

uato

r

C2 C5 C10 C11 C13 D8C12C3 C4 C6 C8 C9 C14 C16 D1 D3 D4 D6 D7

Cen

ter

Airb

ag S

enso

r A

ssem

bly

Cig

aret

te L

ight

er

Cig

aret

te L

ight

er Il

lum

inat

ion

Clo

ck

Com

bina

tion

Met

er(T

urn

Sig

nal I

ndic

ator

Lig

ht)

Com

bina

tion

Met

er(C

ruis

e C

ontr

ol In

dica

tor

Ligh

t)

Com

bina

tion

Met

er

Com

bina

tion

Met

er(M

eter

Illm

inat

ion)

Com

bina

tion

Met

er(O

pen

Doo

r W

arni

ng L

ight

)C

ombi

natio

n M

eter

(Sea

t Bel

t War

ning

Lig

ht)

Com

bina

tion

Met

er(C

harg

e W

arni

ng L

ight

)C

ombi

natio

n M

eter

(Hig

h B

eam

Indi

cato

r Li

ght)

Com

bina

tion

Met

er(R

ear

Ligh

t War

ning

Lig

ht)

Com

bina

tion

Met

er

Com

bina

tion

Met

er(S

RS

War

ning

Lig

ht)

Com

bina

tion

Met

er(A

/T In

dica

tor

Ligh

t)

Com

bina

tion

SW

(H

orn

SW

)

Com

bina

tion

SW

(Tur

n S

igna

l SW

)

Com

bina

tion

SW

(Lig

ht C

ontr

ol S

W)

Com

bina

tion

SW

Fro

nt W

iper

and

Was

her

SW

)

Coo

ling

Fan

EC

U (

1MZ

–FE

)

Cru

ise

Con

trol

EC

U

Dat

a Li

nk C

onne

ctor

1(C

heck

Con

nect

or)

Dat

a Li

nk C

onne

ctor

2(T

DC

L (T

oyot

a D

iagn

ostic

Com

mun

icat

ion

Link

))

Day

time

Run

ning

Lig

ht R

elay

(Mai

n) (

CA

NA

DA

)

Dio

de (

for

Idle

–Up)

Dio

de (

for

Cou

rtes

y) (

W/G

)

Doo

r Lo

ck C

ontr

ol R

elay

189 126 189 6872 192 236 210

214 76

130134138140

126

120124144148

236126198204

104112144

244

80 90 98214

90192214

106236

809098

130134138140

156140

104106

D9C7

170809098

177 173 114118

106126148

184186 192

98204 134

140

Dio

de (

for

Cou

rtes

y)

Com

bina

tion

Met

er(M

alfu

nctio

n In

dica

tor

Ligh

t)

Com

bina

tion

Met

er(A

BS

War

ning

Lig

ht)

Clu

tch

Sta

rt S

W (

M/T

)


56



Parts

Code orLocation

CB or Fuse

Loca

tion


D25 E9E8

130134138140

130138 160 80 220

126198204

80

Doo

r C

ourt

esy

SW

Fro

nt L

H

Doo

r K

ey C

ylin

der

Ligh

t and

SW

Eng

ine

Con

trol M

odul

e (E

ngin

ean

d E

lect

roni

c C

ontro

lled

Tran

smis

sion

EC

U)

(A/T

) (1

MZ

–FE

)

40A AM1

15A CIG/RADIO

40A DEFOG

15A ECU–1G

10A GAUGE

7.5A IGN

10A MIR–HTR

30A POWER

7.5A SRS

15A STOP

15A TAIL

7.5A TURN

20A WIPER

30A AM2

7.5A ALT–S

30A CDS FAN

20A DOME

15A ECU–B

15A EFI

10A HAZ

15A HEAD (LWR–LH)

15A HEAD (LWR–RH)

15A HEAD (UPR–LH)

15A HEAD (UPR–RH)

15A HEAD LH

15A HEAD RH

10A HORN

40A MAIN

7.5A OBD

10A STARTER

10A A/C

40A HEATER

7.5A DRL

100A ALT

60A ABS

E7E6E5E3E2D24D23D22D21D20D19D18D17D16D15D14D13D12

130138140

130134138140

130134138140

160 160 160 160 160 160 198220 220 242

80 90 98198

80

Eng

ine

Con

trol

Mod

ule

(Eng

ine

and

Ele

ctro

nic

Con

trol

led

Tra

nsm

issi

on E

CU

) (A

/T)

(5S

–FE

)

Eng

ine

Con

trol

Mod

ule

(Eng

ine

and

Ele

ctro

nic

Con

trol

led

Tra

nsm

issi

on E

CU

)

Eng

ine

Con

trol

led

Tra

nsm

issi

on P

atte

rnS

elec

t SW

Eng

ine

Coo

lant

Tem

p. S

enso

r(W

ater

Tem

p. S

enso

r) (

for

Coo

ling

Fan

) (1

MZ

–FE

)

Ele

ctro

nic

Con

trol

led

Tran

smis

sion

Sol

enoi

d (5

S–F

E)

Ele

ctro

nic

Con

trol

led

Tran

smis

sion

Sol

enoi

d

Dio

de (

for

Tens

ion

Red

ucer

) (C

/P)

Dat

e Li

ng C

onne

ctor

3

Doo

r Lo

ck M

otor

Rea

r R

H(E

X. C

/P)

Doo

r Lo

ck M

otor

Rea

r LH

(EX

. C/P

)

Doo

r C

ourt

esy

SW

Fro

nt R

H

Doo

r C

ourt

esy

SW

Rea

r LH

Doo

r C

ourt

esy

SW

Rea

r R

H

Doo

r K

ey L

ck a

nd U

nloc

k S

W L

H(E

x. C

/P)

Doo

r K

ey L

ck a

nd U

nloc

k S

W R

H(E

x. C

/P)

Doo

r Lo

ck C

ontr

ol S

W R

H

Doo

r Lo

ck M

otor

and

Doo

r U

nloc

kD

etec

tion

SW

Fro

nt L

HD

oor

Lock

Mot

or a

nd D

oor

Unl

ock

Det

ectio

n S

W F

ront

RH

[LOCATION] (1)

(7)


(2)

(8)


on page )

(3) : R/B No. 1 (See page 23)20 22 2527

28 29

57

E10

80 98204

80 90 98236

184

F3

76144148

126246

252

Eng

ine

Con

trol

Mod

ule

(Eng

ine

and

Ele

ctro

nic

Con

trol

led

Tra

nsm

issi

on E

CU

)

Hig

h M

ount

Sto

p Li

ght

Hea

ted

Oxy

gen

Sen

sor

(Ban

k 2

Sen

sor

1) (

1MZ

–FE

)

Idle

Air

Con

trol

Val

ve (

ISC

Val

ve)

Igni

ter

Igni

tion

Coi

l

Inje

ctor

No.

1

F4 F5 F6 F7 F8 F9 F15 G2 G3 G4 H1 H2 H3 H4 H5 H6 H7 H8 H9 H10 H11 H12 I1 I2 I3 I4

90198 144

148144148

144148

114118

114118 126 126 104 106 104 106 104 106 104 106 173 173

114118126

80 120124

80 80809098

6880

7298

23672 80

Hea

ted

Oxy

gen

Sen

sor

(Ban

k 1

Sen

sor

1) (

1MZ

–FE

)

Hea

ted

Oxy

gen

Sen

sor

(Ban

k 1

Sen

sor

2)

Air

Ven

t Mod

e C

ontr

ol S

W (

for

Leve

r C

ontr

ol S

W T

ype)

Hea

ter

Con

trol

SW

(fo

r P

ush

Con

trol

SW

Typ

e)

Haz

ard

SW

Hor

n R

H

Hor

n LH

Fro

nt C

lear

ance

Lig

ht L

H

Fro

nt C

lear

ance

Lig

ht R

H

Fro

nt S

ide

Mar

ker

LH

Fro

nt S

ide

Mar

ker

RH

Fro

nt tu

rn S

igna

l Lig

ht L

H

Fro

nt tu

rn S

igna

l Lig

ht R

H

Fro

nt W

iper

Mot

or

Fue

l Pum

p an

d S

ende

r

Gen

erat

or (

Alte

rnat

or)

Glo

ve B

ox L

ight

Glo

ve B

ox L

ight

SW

Hea

dlig

ht H

i LH

(U

SA

)

Hea

dlig

ht H

i LH

(C

AN

AD

A)

Hea

dlig

ht H

i RH

(U

SA

)

Hea

dlig

ht H

i RH

(C

AN

AD

A)

Hea

dlig

ht L

o LH

(U

SA

)

Hea

dlig

ht L

o LH

(C

AN

AD

A)

Hea

dlig

ht L

o R

H (

US

A)

Hea

dlig

ht L

o R

H (

CA

NA

DA

)


58



Parts

Code orLocation

CB or Fuse

Loca

tion


I5 I6 I7 I8 I9 I11 I12 I13 I14 I16 I17 I18 I19

80687280

130134138140

106120130144

76114130170214246

177

Inje

ctor

No.

2

Inje

ctor

No.

3

Inje

ctor

No.

4

Inje

ctor

No.

5 (

1MZ

–FE

)

Inje

ctor

No.

6 (

1MZ

–FE

)

Inje

ctor

Key

Cyl

inde

r Li

ght

Igni

tion

SW

and

Unl

ock

War

ning

SW

Inte

grat

ion

Rel

ay

Inte

rior

Ligh

t

Igni

tion

Coi

l No.

1 (

1MZ

–FE

)

Igni

tion

Coi

l No.

2 (

1MZ

–FE

)

Igni

tion

Coi

l No.

3 (

1MZ

–FE

)

Igni

tion

Coi

l No.

4 (

1MZ

–FE

)

40A AM1

15A CIG/RADIO

40A DEFOG

15A ECU–1G

10A GAUGE

7.5A IGN

10A MIR–HTR

30A POWER

7.5A SRS

15A STOP

15A TAIL

7.5A TURN

20A WIPER

30A AM2

7.5A ALT–S

30A CDS FAN

20A DOME

15A ECU–B

15A EFI

10A HAZ

15A HEAD (LWR–LH)

15A HEAD (LWR–RH)

15A HEAD (UPR–LH)

15A HEAD (UPR–RH)

15A HEAD LH

15A HEAD RH

10A HORN

40A MAIN

7.5A OBD

10A STARTER

10A A/C

40A HEATER

7.5A DRL

100A ALT

60A ABS

Igni

tion

Coi

l No.

5 (

1MZ

–FE

)

Igni

tion

Coi

l No.

6 (

1MZ

–FE

)

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or (

for

Airb

agS

yste

m)

I20 I21 J1 J2 J3 J4

80 80 80 80

112126140170

6880

6880

6880

6880

6880

6880

90118134192224252

98120138210

80154182190204

126156189198236

130156182214226234

134160198222228236

154168204224230

130134138140

130134138140

[LOCATION] (1)

(7)


(2)

(8)


on page )

(3) : R/B No. 1 (See page 23)20 22 2527

28 29

59

118180186224

80

J5 J6 K3

120124144148

168198130138168

168120124182192

198204210214

236

Junc

tion

Con

nect

or (

W/G

)

Junc

tion

Con

nect

or (

1MZ

–FE

)

Key

Inte

rlock

Sol

enoi

d

Lice

nse

Pla

te L

ight

Ligh

t Fai

lure

Sen

sor

Lugg

age

Com

part

men

t Lig

ht

Lugg

age

Com

partm

ent L

ight

SW

Moo

n R

oof C

ontr

ol R

elay

Moo

n R

oof C

ontr

ol S

W a

nd P

erso

nal

Ligh

t (w

/ Moo

n R

oof)

(E

X. W

/G)

Moo

n R

oof L

imit

SW

(E

X. W

/G)

Moo

n R

oof M

otor

(E

X. W

/G)

Mas

s A

ir F

low

(A

ir F

low

Met

er)

(1M

Z–F

E)

Noi

se F

ilter

(fo

r Ig

nitio

n S

yste

m)

Oil

Pre

ssur

e S

W

O/D

Mai

n S

W a

nd A

/T In

dica

tor

Ligh

t (S

hift

Leve

r)

Par

k/N

eutr

al P

ositi

on S

W(N

eutr

al S

tart

SW

) (A

/T)

Par

king

Bra

ke S

W (

for

1MZ

–FE

)

Par

king

Bra

ke S

W (

for

5S–F

E)

J7 L1 L2 L4L3 M2 M3 M5M4 M6 N1 N2 N3 O1 O5 P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12

Junc

tion

Con

nect

or (

1MZ

–FE

)

Noi

se F

ilter

(fo

r S

top

Ligh

t)

Noi

se F

ilter

(fo

r S

top

Ligh

t)

Pow

er S

eat C

ontr

ol S

W

Pow

er S

eat M

otor

(for

Fro

nt V

ertic

al C

ontr

ol)

Pow

er S

eat M

otor

(for

Rea

r V

ertic

al C

ontr

ol)

Pow

er S

eat M

otor

(for

Slid

e co

ntro

l)P

ower

Sea

t Mot

or(f

or R

eclin

ing

Con

trol

)P

ower

Win

dow

Con

trol

SW

Fro

ntR

HP

ower

Win

dow

Con

trol

SW

Rea

rLH

(E

X. C

/P)

Pow

er W

indo

w C

ontr

ol S

W R

ear

RH

(E

X. C

/P)

Pow

er W

indo

w M

aste

r S

W a

ndD

oor

Lock

con

trol

SW

LH

182 144130134138140

130134138140

168 80 80120124182192

198204210214

126198204

68 72152198204

236 236 180 180 180 180 180 156 156 156 156160


60



Parts

Code orLocation

CB or Fuse

Loca

tion

156


P13 P14 P15 P16 R1 R2 R3 R5 R6 R7 R8 R9

156 156

126222224228234

126190

154 120124

Pow

er W

indo

w M

otor

Fro

nt L

H

Pow

er W

indo

w M

otor

Fro

nt R

H

Pow

er W

indo

w M

otor

Rea

r LH

(EX

. C/P

)

Rad

iato

r F

an M

otor

(5S

–FE

)

Rad

io a

nd P

laye

r (w

/ CD

Pla

yer)

Rad

io a

nd P

laye

r (w

/o C

D P

laye

r)

Rea

r W

indo

w D

efog

ger

SW

Rem

ote

Con

trol

mirr

or S

W

Rhe

osta

t

Sto

p Li

ght L

H[R

ear

Com

b. L

ight

LH

]Ta

illig

ht L

H[R

ear

Com

b. L

ight

LH

]R

ear

Turn

Sig

nal L

ight

LH

[Rea

r C

omb.

Lig

ht L

H]

Sto

p Li

ght L

H[R

ear

Com

b. L

ight

LH

]

40A AM1

15A CIG/RADIO

40A DEFOG

15A ECU–1G

10A GAUGE

7.5A IGN

10A MIR–HTR

30A POWER

7.5A SRS

15A STOP

15A TAIL

7.5A TURN

20A WIPER

30A AM2

7.5A ALT–S

30A CDS FAN

20A DOME

15A ECU–B

15A EFI

10A HAZ

15A HEAD (LWR–LH)

15A HEAD (LWR–RH)

15A HEAD (UPR–LH)

15A HEAD (UPR–RH)

15A HEAD LH

15A HEAD RH

10A HORN

40A MAIN

7.5A OBD

10A STARTER

10A A/C

40A HEATER

7.5A DRL

100A ALT

60A ABS

R10 R11 R16 R17P

ower

Win

dow

Mot

or R

ear

RH

(EX

. C/P

)

Taill

ight

LH

[Rea

r C

omb.

Lig

ht L

H]

Bac

k–up

Lig

ht L

H[R

ear

Com

b. L

ight

LH

]S

top

Ligh

t RH

[Rea

r C

omb.

Lig

ht R

H]

Taill

ight

RH

[Rea

r C

omb.

Lig

ht R

H]

Rea

r Tu

rn S

igna

l Lig

ht R

H[R

ear

Com

b. L

ight

RH

]Ta

illig

ht R

H[R

ear

Com

b. L

ight

RH

]S

top

Ligh

t RH

[Rea

r C

omb.

Lig

ht R

H]

Bac

k–up

Lig

ht R

H[R

ear

Com

b. L

ight

RH

]R

ear

Win

dow

Def

ogge

r (+

)(E

X. W

/G)

Rea

r W

indo

w D

efog

ger

(–)

(EX

. W/G

)R

ear

Win

dow

Def

ogge

r (–

)(W

/G)

156 242 126 126 144148

114148

120124

144148

152 120124

144148

114118

144148

120124

152 190 190 190

[LOCATION] (1)

(7)


(2)

(8)


on page )

(3) : R/B No. 1 (See page 23)20 22 2527

28 29

61

186

R18 R19 R20 R21 S3 S8 S9 S10 V1 V2 V3 V4

6872 182 226

230

809098

Rea

r W

iper

Mot

or (

W/G

)

Rea

r W

iper

Rel

ay (

W/G

)

Rem

ote

Con

trol

Mirr

or L

H

Rem

ote

Con

trol

Mirr

or R

H

Shi

ft Lo

ck E

CU

Ste

reo

Com

pone

nt A

mpl

ifier

Ste

reo

Com

pone

nt A

mpl

ifier

Sto

p Li

ght S

W

VS

V (

for

A/C

Idle

–Up)

VS

V (

for

EG

R S

yste

m)

(1M

Z–F

E)

VS

V (

for

Fue

l Pre

ssur

e U

p)

VS

V (

for

Inta

ke A

ir C

ontr

ol)

(1M

Z–F

E)

Veh

icle

Spe

ed S

enso

r(S

peed

Sen

sor)

Van

ity L

ight

LH

Van

ity L

ight

RH

Was

her

Mot

or

Wat

er T

emp.

Sen

der

Dio

de

Noi

se F

ilter

Def

ogge

r R

elay

(C

oil S

ide)

Pow

er M

ain

Rel

ay (

Coi

l Sid

e)

S5 V5 V8 V9 W1 W2

Sta

rter

(1M

Z–F

E)

Def

ogge

r R

elay

(P

oint

Sid

e)

Pow

er M

ain

Rel

ay (

Poi

nt S

ide)

Taill

ight

Rel

ay (

Coi

l Sid

e)

Taill

ight

Rel

ay (

Poi

nt S

ide)

Sta

rter

Rel

ay (

Poi

nt S

ide)

Sta

rter

Rel

ay (

Coi

l Sid

e)

EF

I Mai

n R

elay

(C

oil S

ide)

EF

I Mai

n R

elay

(P

oint

Sid

e)

Hea

dlig

ht R

elay

(C

oil S

ide)

186 154 154 226230

120192204

182198210

214

8090

809098

80 80 98198

90192236

130134138

130134138

184186 236

130134138

190 190 190156160168

156160168

112126 126 68

726872

80 90 98198204

80 90 98198204

106


62



Parts

Code orLocation

CB or Fuse

Loca

tion


106

Hor

n R

elay

Hea

dlig

ht R

elay

(P

oint

Sid

e)

Rad

iato

r F

an R

elay

(P

oint

Sid

e)

Tur

n S

igna

l Fla

sher

Hea

ter

Rel

ay (

Poi

nt S

ide)

Rad

iato

r F

an R

elay

No.

2(C

oil S

ide)

A/C

Mag

netic

Clu

tch

Rel

ay(C

oil S

ide)

Day

time

Run

ning

Lig

ht R

elay

No.

3(C

oil S

ide)

40A AM1

15A CIG/RADIO

40A DEFOG

15A ECU–1G

10A GAUGE

7.5A IGN

10A MIR–HTR

30A POWER

7.5A SRS

15A STOP

15A TAIL

7.5A TURN

20A WIPER

30A AM2

7.5A ALT–S

30A CDS FAN

20A DOME

15A ECU–B

15A EFI

10A HAZ

15A HEAD (LWR–LH)

15A HEAD (LWR–RH)

15A HEAD (UPR–LH)

15A HEAD (UPR–RH)

15A HEAD LH

15A HEAD RH

10A HORN

40A MAIN

7.5A OBD

10A STARTER

10A A/C

40A HEATER

7.5A DRL

100A ALT

60A ABS

Rad

iato

r F

an R

elay

(C

oil S

ide)

Hea

ter

Rel

ay (

Coi

l Sid

e)

Rad

iato

r F

an R

elay

No.

2(P

oint

Sid

e)R

adia

tor

Fan

Rel

ay N

o. 3

(Poi

nt S

ide)

A/C

Mag

netic

Clu

tch

Rel

ay(P

oint

Sid

e)

Circ

uit O

peni

ng R

elay

(C

oil S

ide)

Circ

uit O

peni

ng R

elay

(C

oil S

ide)

Day

time

Run

ning

Lig

ht R

elay

No.

4(C

oil S

ide)

106173 106 242 242 114118 246 246 242 242 242 246 246

809098

809098

[LOCATION] (1)

(4)


(2)

(5)


(3)

(6)

: R/B No. 1 (See page 23): R/B No. 6 (See page )

(7) : R/B No. 7 (See page 20) (8) : Fuse Box (F10, F17 Seeon page 19)

20 22 2525

28 29

26 2627


-Memo

37

64

POWER SOURCE

5

51 2

3

W

W

W

W

W–R

B–R

W–B

W–R

W

W

R–L

W

B–R

L

W

B

60A

AB

S

100A

ALT

DAYTIME RUNNINGLIGHT RELAY NO. 2

(CANADA)

(USA)

B

2H

2

EC16

B

( CA

NA

DA

)

5

R

W–B

FL

MA

IN2.

0L

B

BA

TTE

RY

1

B

GENERATOR(ALTERNATOR)

G 1

W

W

E14 : 1MZ–FEE23 : 5S–FE

( 5S

–FE

)

( 1M

Z–F

E)

B1

A1

D1

C1E1

TOA

BS

AC

TUA

TO

R

W–L

(1MZ–FE)(5S–FE)

BF1

0,

F10

AC

,F1

6

EF

17D

,F

18

FUS

EB

OX

W

(5S–FE)

(5S–FE)

4

40AHEATER

4

4

3

W

EF13 IP37 EF14

I 2

E 6

E14

:1M

Z–F

EE

20:

5S–F

E

E14

:1M

Z–F

EE

15:

5S–F

E

W W

W W W

W W

2

40AAM1

1G9

1E1

1

3A15

3C16

2E

2

2H

2

15A HEAD (RH)

15A HEAD (LH)

15A HEAD (UPR–RH)

15A HEAD (UPR–LH)

2F1

5

2

TER RELAY

2C

2C

2

5

1

2E

1

2G

1

10A HAZ

20A DOME

AM2

15A EFI

40A MAIN

HEADLIGHTRELAY

4

2

3

1

10A HORN

7. 5A ALT–S

15A TEL

30A CDS FAN

30A RDI FAN

5 43

W2B

6

2B

2

W–B

W–B

2G

6 B–R

2H1

15A ECU–B

ENGINEMAIN RELAY

2 1

7. 5A OBD

30A

STAR3

B

65

E 7E 6

2 17

5

2 1

1 2

1E

4

1E

2

1G

10

1G3

1G

8

4

10

3

2

7

9AM2

AM1

ACC

IG1

ST1

IG2

ST2

EB IG

5

5

1

1M

1

1C

10

W

W

W

W–R

W–B

B–R

W

B–R

B–R

W W

W

W

W–B

W

W

P–L

B–Y

B–O

B–W

W

W–B

W–B

15A STOP

7. 5A SRS

15A TAIL

TAILLIGHTRELAY POWER MAIN

RELAY

DEFOGGERRELAY

15A CIG/RADIO

15A ECU–IG

20A WIPER

10A GAUGE

7. 5A TURN

15A HEAD (LWR–RH)

15A HEAD (LWR–LH)

7. 5A DRL

B–R

TO STARTER

3 4

1 2

5 3

1 2

5 3

5 3

W–B

IGNITION SWI12

7

5

R–W

R

W–R

1A

7

EB1

1

TO DOOR LOCKCONTROL RELAY

10A MIR HTR

7. 5A IGN

10A STARTER

5 4B–RIP1

17

2 1

30A POWER

1 2

40A DEFOG

E10 : 1MZ–FEE20 : 5S–FE

66

POWER SOURCE

TAILLIGHT RELAY5–3 : CLOSED WITH LIGHT CONTROL SW AT TAIL OR HEAD POSITION

CLOSED WITH ENGINE RUNNING AND PARKING BRAKE LEVER RELEASED (CANADA)ENGINE MAIN RELAY

4–5 : CLOSED WITH IGNITION SW AT ON OR ST POSITIONHEADLIGHT RELAY

2–1 : CLOSED WITH LIGHT CONTROL SW AT HEAD POSITION OR DIMMER SW AT FLASH POSITIONCLOSED WITH ENGINE RUNNING AND PARKING BRAKE LEVER RELEASED (CANADA)

I12 IGNITION SW 4–3 : CLOSED WITH IGNITION KEY AT ACC OR ON POSITION

10–9, 4–2 : CLOSED WITH IGNITION KEY AT ON OR ST POSITION

: PARTS LOCATIONCODE SEE PAGE CODE SEE PAGE CODE SEE PAGE

F10A 28 F17 E 28 (1MZ–FE), 30 (5S–FE) I 2 33

F10B 30 F18 D 28 (1MZ–FE), 30 (5S–FE)

F16 C 28 (1MZ–FE), 30 (5S–FE) G 1 28 (1MZ–FE), 30 (5S–FE)

: RELAY BLOCKS

CODE SEE PAGE RELAY BLOCKS (RELAY BLOCK LOCATION)

1 25 R/B NO. 4 (LEFT KICK PANEL)

4 25 R/B NO. 4 (RIGHT KICK PANEL)

5 26 R/B NO. 5 (ENGINE COMPARTMENT LEFT)

7 27 R/B NO. 7 (NEAR THE BATTERY)



1A

1C

1E 20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)

1G20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)

1M

2B 22 ENGINE ROOM MAIN WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)

2C 22 ENGINE WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)

2E 22 ENGINE ROOM MAIN WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)

2F22 COWL WIRE AND J/B NO 2 (ENGINE COMPARTMENT LEFT)

2G22 COWL WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)

2H 22 ENGINE WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)

3A24 COWL WIRE AND J/B NO 3 (BEHIND COMBINATION METER)

3C24 COWL WIRE AND J/B NO. 3 (BEHIND COMBINATION METER)

: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSCODE SEE PAGE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)

EB138 (1MZ–FE)

ENGINE ROOM MAIN WIRE AND RELAY WIREEB140 (5S–FE)

ENGINE ROOM MAIN WIRE AND RELAY WIRE

EC138 (1MZ–FE)

ENGINE WIRE AND ENGINE ROOM MAIN WIREEC140 (5S–FE)

ENGINE WIRE AND ENGINE ROOM MAIN WIRE

EF138 (1MZ–FE)

EF140 (5S–FE)

ENGINE WIRE AND COWL WIREIP1

44

ENGINE WIRE AND COWL WIRE

IP344

: GROUND POINTS

CODE SEE PAGE GROUND POINTS LOCATION

EB38 (1MZ–FE)

FRONT LEFT FENDEREB40 (5S–FE)

FRONT LEFT FENDER

IG 42 INSTRUMENT PANEL BRACE LH

: SPLICE POINTS

CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS

E 638 (1MZ–FE) E14 38 (1MZ–FE)

E 640 (5S–FE)

ENGINE ROOM MAIN WIREE15

ENGINE WIRE

E 738 (1MZ–FE)

ENGINE ROOM MAIN WIREE20 40 (5S–FE)

ENGINE WIRE

E 740 (5S–FE) E23

40 (5S FE)

E10 38 (1MZ–FE) ENGINE WIRE I 2 44 COWL WIRE

SERVICE HINTS

67

68

STARTING AND IGNITION (1MZ–FE)

A

AM1

AM210

4

7

9

ACCIG1ST1

IG2ST2

EF13

EF11

12G1

12H2

IG

M

B

1

B1B–R

B–R

B–R

B–O

B–W

B–O

B

BW

W

W–RW

B–R

B–R

W–B

B

B–W

B

W–B

W–B

B–W

IGNITION SW

5 2

3 1

B–W

100A

ALT

FU

SE

BO

X

30AAM2

10ASTARTER

STARTERRELAY

PA

RK

/NE

UT

RA

LP

OS

ITIO

NS

W( N

EU

TR

AL

ST

AR

TS

W)

STARTER

BATTERY

FL MAIN2. 0L

S 3 , S 4

I12

P1

A

P

N

5

6

B

A1

B1

BF

10,

F16

A

E10

17 2C5 2F1 2C2

TO

CIR

CU

ITO

PE

NIN

GR

ELA

Y

TO

EN

GIN

EC

ON

TR

OL

MO

DU

LE( E

NG

INE

AN

DE

LEC

TRO

NIC

CO

NTR

OLL

ED

TR

AN

SM

ISS

ION

EC

U)

B–W

B–W

5

4

40AMAIN

IP1

B–W

1E5

1G6

1C11

3C6

1M1

3C18

3C2

3D23B20

1G9

1E1

40AAM1

2

1

69

IP116W

–RB

–O

B–O

B–O

TO

NO

ISE

FIL

TE

R( F

OR

IGN

ITIO

NS

YS

TE

M)

E14 E12 E14 E13 E13 E13

2

1

2

1

2

1

2

1

2

1

2

1

A1 A2 A3 A4 A5 A6 A7

B8 B6 B5 B4 B3 B2 B1 B7 A8

A

A

EDEC

IGF IGT1 IGT2

12 24 16 15 26 30 29

IGF IGT1 IGT2 IGT4IGT3 IGT5 IGT6

+B COIL1 COIL2 COIL3 COIL4 COIL5 COIL6

IGT3 IGT4 IGT5 IGT6 TACHGND

L GR W G

LG–B P

B–O

B–O

B–O

B–O

B–O

B–O

W–R

W–G

Y–R

GR

–B

L–B

R–B

G–R B

BR

BR

W–

B

B–O B–O B–O B–OB–O

B–O

19

3

IG–

E1

E 7

D 1

J 7

ENGINE CONTROL MODULE (ENGINE ANDELECTRONIC CONTROLLED TRANSMISSION ECU)

JUNCTIONCONNECTOR

DATA LINKCONNECTOR 1(CHECKCONNECTOR)

IGN

ITO

NC

OIL

NO

.1

IGN

ITO

NC

OIL

NO

.2

IGN

ITO

NC

OIL

NO

.3

IGN

ITO

NC

OIL

NO

.4

IGN

ITO

NC

OIL

NO

.5

IGN

ITO

NC

OIL

NO

.6

BI 2 , I15A

IGNITER

I16

I17

I18

I19

I20

I21

1E5

1G8

70

STARTING AND IGNITION (1MZ–FE)

I12 IGNITION SW 4–7 : CLOSED WITH IGNITION SW AT ST POSITION10–9 : CLOSED WITH IGNITION SW AT ON OR ST POSITION

STARTER RELAY(6) 2– (6) 4 : CLOSED WITH CLUTCH START SW ON AND IGNITION SW AT ST POSITION (M/T)

CLOSED WITH IGNITION SW AT ST POSITION (A/T)

STARTERPOINTS CLOSED WITH CLUTCH START SW ON AND IGNITION SW AT ST POSITION

P 1 PARK/NEUTRAL POSITION SW (NEUTRAL START SW) (A/T)2–3 : CLOSED WITH A/T SHIFT LEVER IN P OR N POSITION

: PARTS LOCATION


D 1 28 I15 B 29 I21 29

E 7 32 I16 29 J 7 33

F10 A 28 I17 29 P 1 29

F16 B 28 I18 29 S 3 A 29

I 2 A 29 I19 29 S 4 B 29

I12 33 I20 29

: RELAY BLOCKS





1C

1E20 COWL WIRE AND J/B NO 1 (INSTRUMENT PANEL LEFT)

1G20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)

1M


2G 22 COWL WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)


2F 22 COWL WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)

3C 24 COWL WIRE AND J/B NO. 3 (BEHIND COMBINATION METER)



EF138 (1MZ–FE)

EF140 (5S–FE) ENGINE WIRE AND COWL WIRE

IP1 44


: GROUND POINTS


EC38 (1MZ–FE)

INTAKE MANIFOLD RHEC40 (5S–FE)

INTAKE MANIFOLD RH

ED38 (1MZ–FE)

INTAKE MANIFOLD LHED40 (5S–FE)

INTAKE MANIFOLD LH


: SPLICE POINTS


E1038 (1MZ FE) ENGINE WIRE


E1238 (1MZ–FE) ENGINE WIRE


SERVICE HINTS

71

72

STARTING AND IGNITION (5S–FE)

4

10

7

9AM2

AM1ACCIG1ST1

IG2ST2

30AAM2

10ASTARTER

40AMAIN

A1

B1

2C5 2F1 2C2

1

12H2

2G1

B1

A1

IG

EF11

EF11

M

5 2

3 1

2

1

E20

EF13

B–O

B–W

B–O

B–R

B

B–W

W–RW

B–WBW

B–W

B–W

B

W–B

B–R

B B

B–W

B–W

B–R

(M/T)

( M/T

)

( A/T

)

(A/T)

( M/T

)

( A/T

)

W–B

4

5

P

N

6

5

W

BB

W–B

B–R

W–B

B–R

PA

RK

/NE

UT

RA

LP

OS

ITIO

NS

W( N

EU

TR

AL

ST

AR

TS

W)

( A/T

)

P1

CLU

TC

HS

TA

RT

SW

( M/T

)

C7

STARTERRELAY

IGNITION SWI12

FL MAIN2. 0L

BATTERY

TO

CIR

CU

ITO

PE

NIN

GR

ELA

Y

TO

EN

GIN

EC

ON

TR

OL

MO

DU

LE( E

NG

INE

AN

DE

LEC

TR

ON

ICC

ON

TR

OLL

ED

TR

AN

SM

ISS

ION

EC

U( A

/T) ,

EN

GIN

EE

CU

( M/T

))

BS 3 , S 4A

BF

10,

F16

A

STARTER

FU

SE

BO

X

100A

ALT

IP117

1G6

1E5

1

40AAM1

1E1

1G9

2

3B20 3D2

3C2

3C18

1M1

3C6

1C11

73

*2 : EX. CALIFORNIA*1 : CALIFORNIA

*3 : ONE BODY ASSEMBLY EX. CALIFORNIA

A1 A2 A4 A3

B1 B4 B3

B4 B5 B18 B13 B3 B22

A4 A18 A17 A3 A20

EC

IP116

E20

E19

IP18

W–R

W–R

W–R

B–R

W–R

BB

B

W

W–R

LLBYR

BR

W–R W–R

B

DATA LINKCONNECTOR 1(CHECK CONNECTOR)

D 1

IGNITERI 2

IGNITION COILI 3TO NOISE FILER

(FOR IGNITION SYSTEM)

TO TACHOMETER[COMB. METER]

B–O

NE+ G+ G– NE– IGF IGT IG–

+BC–

IG–NE G1 G– G2 NE– IGF IGT

1 2 4

5 3

19

B2

(*1)

(*2)

(*2, M/T)

(*1, A/T)A5

L

( *1,

A/T

)

( *2,

M/T

)

( SH

IELD

ED

)

BE 7 , E11A

BD 2 , D 2A

ENGINE CONTROL MODULE (ENGINE ANDELECTRONIC CONTROLLED TRANSMISSIONECU)

DISTRIBUTOR

(*1) (*2)

E16

W–R

NE G1 G– G2(*2)(*1)

(*3)

1

2

1A6

1G8

74

STARTING AND IGNITION (5S–FE)

I12 IGNITION SW 4–7 : CLOSED WITH IGNITION SW AT ST POSITION10–9 : CLOSED WITH IGNITION SW AT ON OR ST POSITION

C 7 CLUTCH START SW (M/T)1–2 : CLOSED WITH CLUTCH PEDAL FULLY DEPRESSED

STARTER RELAY(6) 2– (6) 4 : CLOSED WITH CLUTCH START SW ON AND IGNITION SW AT ST POSITION (M/T)

CLOSED WITH IGNITION SW AT ST POSITION (A/T)

STARTERPOINTS CLOSED WITH CLUTCH START SW ON AND IGNITION SW AT ST POSITION

P 1 PARK/NEUTRAL POSITION SW (NEUTRAL START SW) (A/T)2–3 : CLOSED WITH A/T SHIFT LEVER IN P OR N POSITION

: PARTS LOCATION


C 7 32 E11 B 32 I12 33

D 1 30 F10 A 30 P 1 31

D 2A 30 F16 B 30 S 3 A 31

D 2B 30 I 2 31 S 4 B 31

E 7 A 32 I 3 31

: RELAY BLOCKS





1A

1C

1E 20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)

1G

20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)

1M


2F22 COWL WIRE AND J/B NO 2 (ENGINE COMPARTMENT LEFT)

2G22 COWL WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)


3B


3D

24 COWL WIRE AND J/B NO. 3 (BEHIND COMBINATION METER)



EF138 (1MZ–FE)

EF140 (5S–FE) ENGINE WIRE AND COWL WIRE

IP1 44


: GROUND POINTS


EC38 (1MZ–FE)


INTAKE MANIFOLD RH


: SPLICE POINTS


E1640 (5S FE) ENGINE WIRE

E20 40 (5S–FE) ENGINE WIRE

E1940 (5S–FE) ENGINE WIRE

SERVICE HINTS

75

76

CHARGING

A

IG L S B

IC REGULATOR

2C6

B2 B1 B3

8

E

9

E

IP310IP32

GE 64)

A1

7. 5AALT–S

R–L

Y

W R–

L

YB

–O

W

B

W

W


BATTERY

FL MAIN2. 0L

100

AA

LT

CH

AR

GE

WA

RN

ING

LIG

HT

[CO

MB

.M

ET

ER

]

JUNCTIONCONNECTOR

Y

J 1

G 1 , G 2

C9

B

FUSE BOX

FR

OM

DA

YT

IME

RU

NN

ING

LIG

HT

RE

LAY

( MA

IN)

YE

(CANADA)

R–

LR

–L

TO BACK–UP SW (M/T)TO PARK/NEUTRAL POSITIONSW (NEUTRAL START SW) (A/T)TO VEHICLE SPEED SENSOR(SPEED SENSOR)

B1

A1

C1

(1MZ–FE)

(5S–FE)

BF10 , F10A C, F16

I18

1D6 1D3

7. 5AIGN

10AGAUGE

FROM POWER SOURCE SYSTEM (SEE PA

77

G 1(B) GENERATOR (ALTERNATOR)(B) 3–GROUND : 13.9–15.1 VOLTS WITH ENGINE RUNNING AT 2000 RPM AND 25°C (77°F)

13.5–14.3 VOLTS WITH ENGINE RUNNING AT 2000 RPM AND 115°C (239°F)(B) 1–GROUND : 0–4 VOLTS WITH IGNITION SW AT ON POSITION AND ENGINE NOT RUNNING

: PARTS LOCATION


C 9 32 F16 C 28 (1MZ–FE), 30 (5S–FE) J 1 33

F10A 28 (1MZ–FE), 30 (5S–FE) G 1 A 28 (1MZ–FE), 30 (5S–FE)

F10B 28 (1MZ–FE), 30 (5S–FE) G 2 B 28 (1MZ–FE), 30 (5S–FE)



1D 20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)




IP3 44 ENGINE WIRE AND COWL WIRE

: SPLICE POINTS


I18 44 ENGINE WIRE

98XX

E E E

C 9

J 1 DARK GRAY

(HINT : SEE PAGE 7)

1

A BG 1 G 2 BLACK

1 2 3

1 1

AF10 B(5S–FE) F10 CF16(1M–FE)

SERVICE HINTS

78

ENGINE CONTROL (1MZ–FE)

THIS SYSTEM UTILIZES AN ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU) ANDMAINTAINS OVERALL CONTROL OF THE ENGINE, TRANSMISSION AND SO ON. AN OUTLINE OF THE ENGINE CONTROL ISEXPLAINED HERE.

1. INPUT SIGNALS

(1) ENGINE COOLANT TEMP. (WATER TEMP.) SIGNAL CIRCUITTHE ENGINE COOLANT TEMP. SENSOR (WATER TEMP. SENSOR) DETECTS THE ENGINE COOLANT TEMP. AND HAS ABUILT–IN THERMISTOR WITH A RESISTANCE WHICH VARIES ACCORDING TO THE WATER TEMP. IS INPUT INTO TERMINALTHW OF ENGINE CONTROL MODULE (ECU) AS A CONTROL SIGNAL.

(2) INTAKE AIR TEMP. SIGNAL CIRCUITTHE INTAKE AIR TEMP. SENSOR IS INSTALLED IN THE MASS AIR FLOW (AIR FLOW METER) AND DETECTS THE INTAKE AIRTEMP., WHICH IS INPUT AS A CONTROL SIGNAL TO TERMINAL THA OF ENGINE CONTROL MODULE (ECU).

(3) OXYGEN SENSOR SIGNAL SYSTEMTHE OXYGEN DENSITY IN THE EXHAUST GASES IS DETECTED AND INPUT AS A CONTROL SIGNAL TO TERMINAL OXL, OXRAND OXS OF THE ENGINE CONTROL MODULE (ECU). TO MAINTAIN STABLE DETECTION PERFORMANCE BY THE OXYGENSENSOR, A HEATER IS USED FOR WARMING THE SENSOR. THE HEATER IS ALSO CONTROLLED BY THE ENGINE CONTROLMODULE (ECU) (HTL, HTR AND HTS).

(4) RPM SIGNAL SYSTEMCAMSHAFT POSITION AND CRANKSHAFT POSITION ARE DETECTED BY THE CAMSHAFT POSITION SENSOR ANDCRANKSHAFT POSITION SENSOR. CRANKSHAFT POSITION IS INPUT AS A CONTROL SIGNAL TO TERMINAL G22+ OF THEENGINE CONTROL MODULE (ECU), AND ENGINE RPM IS INPUT TO TERMINAL NE+ .

(5) THROTTLE SIGNAL CIRCUITTHE THROTTLE POSITION SENSOR DETECTS THE THROTTLE VALVE OPENING ANGLE AS A CONTROL SIGNAL, WHICH ISINPUT INTO TERMINAL VTA OF THE ENGINE CONTROL MODULE (ECU). WHEN THE VALVE IS COMPLETELY CLOSED, THECONTROL SIGNAL IS INPUT INTO TERMINAL IDL .

(6) VEHICLE SPEED SIGNAL SYSTEMTHE VEHICLE SPEED SENSOR (SPEED SENSOR), INSTALLED INSIDE THE COMBINATION METER, DETECTS THE VEHICLESPEED AND INPUTS A CONTROL SIGNAL TO TERMINAL SP1 OF THE ENGINE CONTROL MODULE (ECU).

(7) PARK/NEUTRAL POSITION SW (NEUTRAL START SW) SIGNAL SYSTEMTHE PARK/NEUTRAL POSITION SW (NEUTRAL START SW) DETECTS WHETHER THE SHIFT POSITION IS IN NEUTRAL ORPARKING OR NOT, AND INPUTS A CONTROL SIGNAL TO TERMINAL NSW OF THE ENGINE CONTROL MODULE (ECU).

(8) A/C SW SIGNAL SYSTEMTHE A/C AMPLIFIER INPUTS THE A/C OPERATIONS TO TEMRINAL A/C OF THE ENGINE CONTROL MODULE (ECU) AS ACONTROL SIGNAL.

(9) BATTERY SIGNAL CIRCUITVOLTAGE IS CONSTANTLY APPLIED TO TERMINAL BATT OF THE ENGINE CONTROL MODULE (ECU). WHEN THE IGNITION SWTURNED ON, VOLTAGE FOR ENGINE CONTROL MODULE (ECU) START–UP POWER SUPPLY IS APPLIED TO TERMINALS +BAND +B1 OF ENGINE CONTROL MODULE (ECU) VIA EFI MAIN RELAY.

(10) INTAKE AIR VOLUME SIGNAL CIRCUITINTAKE AIR VOLUME IS DETECTED BY THE MASS AIR FLOW (AIR FLOW METER) AND THE SIGNAL IS INPUT TO TERMINAL VGOF THE ENGINE CONTROL MODULE (ECU). AS A CONTROL SIGNAL.

(11) STA SIGNAL CIRCUITTO CONFIRM WHETHER THE ENGINE IS CRANKING, THE VOLTAGE APPLIED TO THE STARTER MOTOR DURING CRANKING ISDETECTED AND THE SIGNAL IS INPUT INTO TERMINAL STA OF THE ENGINE CONTROL MODULE (ECU) AS A CONTROLSIGNAL.

(12) ENGINE KNOCK SIGNAL CIRCUITENGINE KNOCKING IS DETECTED BY THE KNOCK SENSOR NO. 1 AND NO. 2 AND THE SIGNALS ARE INPUT INTO TERMINALSKNKR AND KNKL AS A CONTROL SIGNAL.

SYSTEM OUTLINE

79

2. CONTROL SYSTEM

* SFI (SEQUENTIAL MULTIPORT FUEL INJECTION) (EFI (ELECTRONIC FUEL INJECTION) SYSTEM

THE EFI SYSTEM MONITORS THE ENGINE CONDITION THROUGH THE SIGNALS INPUT FROM EACH SENSOR (INPUT SIGNALSFROM (1) TO (12) ETC.). THE BEST FUEL INJECTION VOLUME IS DECIDED BASED ON THIS DATA AND THE PROGRAM MEMORIZEDBY THE ENGINE CONTROL MODULE (ECU), AND THE CONTROL SIGNAL IS OUTPUT TO TERMINALS #10, #20, #30, #40, #50 AND #60OF THE ENGINE CONTROL MODULE (ECU) TO OPERATE THE INJECTOR (INJECT THE FUEL). THE EFI SYSTEM PRODUCESCONTROL OF FUEL INJECTION OPERATION BY THE ENGINE CONTROL MODULE (ECU) IN RESPONSE TO THE DRIVINGCONDITIONS.

* ESA (ELECTRONIC SPARK ADVANCE) SYSTEM

THE ESA SYSTEM MONITORS THE ENGINE CONDITION THROUGH THE SIGNALS INPUT TO THE ENGINE CONTROL MODULE (ECU)FROM EACH SENSOR (INPUT SIGNALS FROM (1), (3), (4) TO (12) ETC.). THE BEST IGNITION TIMING IS DECIDED ACCORDING TOTHIS DATA AND THE MEMORIZED DATA IN THE ENGINE CONTROL MODULE (ECU) AND THE CONTROL SIGNAL IS OUTPUTS TOTERMINALS IGT1, IGT2, IGT3, IGT4, IGT5 AND IGT6. THIS SIGNAL CONTROLS THE IGNITER TO PROVIDE THE BEST IGNITIONTIMING FOR THE DRIVING CONDITIONS.

* HEATED OXYGEN SENSOR (OXYGEN SENSOR) HEATER CONTROL SYSTEM

THE OXYGEN SENSOR HEATER CONTROL SYSTEM TURNS THE HEATER ON WHEN THE INTAKE AIR VOLUME IS LOW (TEMP. OFEXHAUST EMISSIONS IS LOW), AND WARMS UP THE OXYGEN SENSOR (NO. 1 AND NO. 2) TO IMPROVE DETECTIONPERFORMANCE OF THE SENSOR.

THE ENGINE CONTROL MODULE (ECU) EVALUATES THE SIGNALS FROM EACH SENSOR (INPUT SIGNALS FROM (1), (4), (9) TO (10)ETC.), AND OUTPUT CURRENT TO TERMINALS HTL, HTR AND HTS AND CONTROL THE HEATER.

* IAC (IDLE AIR CONTROL (ISC)) SYSTEM

THE IAC (ISC) SYSTEM (ROTARY SOLENOID TYPE) INCREASES THE RPM AND PROVIDES IDLE STABILITY FOR FAST IDLE–UPWHEN THE ENGINE IS COLD, AND WHEN THE IDLE SPEED HAS DROPPED DUE TO ELECTRICAL LOAD AND SO ON, THE ENGINECONTROL MODULE (ECU) EVALUATES THE SIGNALS FROM EACH SENSOR (INPUT SIGNALS FROM (1), (4), (5), (8), (9) ETC.),OUTPUTS CURRENT TO TERMINALS RSO AND RSC TO CONTROL IDLE AIR CONTROL VALVE.

* EGR CONTROL SYSTEM

THE EGR CONTROL SYSTEM DETECTS THE SIGNAL FROM EACH SENSOR (INPUT SIGNALS FROM (1), (4), (9), (10), ETC)., ANDOUTPUTS CURRENT TO TERMINAL EGR TO CONTROL THE EGR VALVE.

* ACIS (ACOUSTIC CONTROL INDUCTION SYSTEM)

ACIS INCLUDES A VALVE IN THE BULKHEAD SEPARATING THE SURGE TANK INTO TWO PARTS. THIS VALVE IS OPENED ANDCLOSED IN ACCORDANCE WITH THE DRIVING CONDITIONS TO CONTROL THE INTAKE MANIFOLD LENGTH IN TWO STAGES FORINCREASED ENGINE OUTPUT IN ALL RANGES FROM LOW TO HIGH SPEEDS.

THE ENGINE CONTROL MODULE (ECU) JUDGES THE ENGINE SPEED BY THE SIGNALS ((4), (5)) FROM EACH SENSOR ANDOUTPUTS SIGNALS TO THE TERMINAL ACIS TO CONTROL THE VSV (FOR OPENING AND CLOSING THE INTAKE CONTROL VALVE)

3. DIAGNOSIS SYSTEMWITH THE DIAGNOSIS SYSTEM, WHEN THERE IS A MALFUNCTION IN THE ENGINE CONTROL MODULE (ECU) SIGNAL SYSTEM, THEMALFUNCTIONING SYSTEM IS RECORDED IN THE MEMORY.

4. FAIL–SAFE SYSTEMWHEN A MALFUNCTION HAS OCCURRED IN ANY SYSTEM, IF THERE IS A POSSIBILITY OF ENGINE TROUBLE BEING CAUSED BYCONTINUED CONTROL BASED ON THE SIGNALS FROM THAT SYSTEM, THE FAIL–SAFE SYSTEM EITHER CONTROLS THE SYSTEMBY USING DATA (STANDARD VALUES) RECORDED IN THE ENGINE CONTROL MODULE (ECU) MEMORY OR ELSE STOPS THEENGINE.

80


AM1

AM210

4 7

9

ST1

IG2

2G1

IG

1

2

1

2

1

2

1

2

1

2

1

2

I20

E12 I18 E12 I18

BX14

IJ116

EF13IP19

IP116

IP315

6 6

6 6 6

6 4 1

3 2

2H2

L–B

G–R

Y

R

L

GR

G

W

B–O

L–B

B–W

B–W

B–O

B–OB–OB–O

B

B–O

BW

W B

W

W–R

B–O

B–O

B–O

B–O

B–O

B–O

B–O

B–O

B–O

YRLGRGW

W–B

W–B

W–B

L–B

L–B

G–R

L–B

B–

O

B–W

B–W

BATTERY

FL MAIN2. 0L

I18

B–O

B–O

100A

ALT

10ASTARTER

30AAM2

FU

SE

BO

X

IGNITION SW

CIRCUITOPENINGRELAY

INJE

CT

OR

NO

.1

INJE

CT

OR

NO

.6

INJE

CT

OR

NO

.3

INJE

CT

OR

NO

.4

INJE

CT

OR

NO

.5

INJE

CT

OR

NO

.2

I4 I9 I6 I7 I8 I5

I12

L–B

A1

B1

BF

10,F

16A

FROM POWER SOURCESYSTEM (SEE PAGE 64)

1

B–O

B–W

B–W

B–O

IP1

4B–O

4

1G9

1E1

40AAM1

2

1

1G8

1A6

7. 5AIGN

1D9

3B20

3D2

3C2

3A13

1C11

3C18

1M1

81

A

M4 5

BLEB

BX1

5

D14

BATT

D

21

ELS

A14

NSW

A13

STA

D23

+B

D22

+B1

A9

# 20

A6

# 50

A7

# 40

A8

# 30

A5

# 60

A10

#10

2B2 2C3 2D4

IP312

I18

I23

L–B

G–R

Y

R

L

GR

G

W

B–O

B–O

L–B

B–W

B–W

B–O

L–B

B–O

B–O

B–O

G–R

W–

B

B–O

W–G

W–L

B–R

B–W

B–W

B–O

B–O

B–O

W–B

B–O

B–O Y R L GR G W

W–B

F15FUEL PUMP

ENGINE CONTROL MODULE(ENGINE AND ELECTRONICCONTROLLED TRANSMISSION ECU)

2 5

1 3

E 7 , E 8 , E 9 , E10

D

B C

IP1

20

B–W

I23

L–B

15AEFI

FROM POWE

GG P

2

3

1

2D2

IP118

DIODE(FOR IDLE–UP)

D 6

B–O

W–B

B–O

B–O

EF11

IP318

B–W

B–W

B–O

I18 E10 E12 E11

1

2

2

1

2

1

2

1

2

1

3

A23

RSO

A22

RSC

C1

ACV

C12

EGR

A25

FPU

C6

ACIS

A

AA

B–

OB

–O

B–O

B–O

B–O

B–O

G–B

Y–

B

W–L

B–L

B–R

R–Y

JUNCTIONCONNECTOR

J 6

B–O B–O

B–O B–O B–O

ILD

EA

IRC

ON

TR

OL

VA

LVE

( IS

CV

ALV

E)

VS

V( F

OR

A/C

IDLE

–UP

)

VS

V( F

OR

EG

R)

VS

V( F

OR

FU

EL

PR

ES

SU

RE

UP

)

VS

V( F

OR

INTA

KE

AIR

CO

NT

RO

L)

I1

V1

V2

V3

V4E

FIM

AIN

RE

LAY

IP1

11

1G6

1E5

1D

AMIR–HTR

1A14 10

3C5

3D5

TAIL

R SOURCE SYSTEM (SEE PAGE 64)

1015A

82


A

A

I18 I18 I18

ED

1

2

4

5 31

1

4 3 2

7

VG–

B21

THA

B22

E2

B7

VTA

A32

IDL

C14

THG

B20

THW

D20

A/C

A34

E02

A28

E03

B–O

B–O

L–B

BR

G–R

BR BR

BR

R–B

L–B

B–Y

L–W

B–Y

W–B

W–B

G–B

BR

G–Y

BR

1

B15

KNKR

EE13 EE11

WW

BR

EN

GIN

EC

OO

LAN

TT

EM

P.

SE

NS

OR

( EFI

WA

TE

RTE

MP

.S

EN

SO

R)

E4

EG

RG

AS

TEM

P.

SE

NS

OR

THROTTLEPOSITIONSENSOR

T 1

MASS AIR FLOW(AIR FLOW METER)

M 6

FR

OM

A/C

AM

PLI

FIE

R

KN

OC

KS

EN

SO

R1

K1

D5

ACT

LG–R

TO

A/C

AM

PLI

FIE

R

E1

1

2

D


E 7 , E 8 , E 9 , E10B C

( SH

IELD

ED

)( S

HIE

LDE

D)

I18

L–W

W–B

BR

BR

D26

OXS

D25

HTS

IQ14 IQ15

II19 II110 II18

B–O BR

P–B

B

P–B

B

42

3 1

+B E

OX HT

H9

HE

AT

ED

OX

YG

EN

SE

NS

OR

( BA

NK

1S

EN

SO

R2)

L–B

I18

B–O BR

( SH

IELD

ED

)

(SHIELDED)

( SH

IELD

ED

)

+B VG– THA

E2

B18

FC

B1

VC

2

VG

B8

VG

BR

B–O

L–RR

G–R

LFR

OM

CO

OLI

NG

FAN

EC

U

A33

E01

W–B

B–O

R–L

R–L

42

3 1

+B E

OX HT

H12

HE

ATE

DO

XY

GE

NS

EN

SO

R( B

AN

K2

SE

NS

OR

1)

42

3 1

+B E

OX HT

H11

HE

ATE

DO

XY

GE

NS

EN

SO

R( B

AN

K1

SE

NS

OR

1)

I18I18

C10B19B13 C11

B–O

B

I18 I18

A7B7B6B5B4B3B2B1 B8

E14 E14 E13

E13E13E12

A29A30A26A15A16A24A12

A1A2A3A4A5A6A8

2

1 2

1

2

1 2

1

2

1 2

1

IGN

ITIO

NC

OIL

NO

.1

I16

IGN

ITIO

NC

OIL

NO

.2

I17

IGN

ITIO

NC

OIL

NO

.3

I18

IGN

ITIO

NC

OIL

NO

.4

I19

IGN

ITIO

NC

OIL

NO

.5

I20

IGN

ITIO

NC

OIL

NO

.6

I21

+B COIL1 COIL2 COIL3 COIL4COIL5

COIL6TACH

GND

IGF IGT1 IGT2 IGT3 IGT4 IGT5 IGT6

IGF IGT1 IGT2 IGT3 IGT4 IGT5 IGT6

C

IGNITER

I 2 , I 15 B

W–R

W–G

Y–R

GR

–B

L–B

R–B

G–R

L–B

GR W

B–O

B–O

B–O

B–O

B–O B

W–B

G

LG–B P

B–O

B–O

B–O

B–O

B–O

B–O

B–O

B–O

( SH

IELD

ED

)

( SH

IELD

ED

)

( SH

IELD

ED

)

WW L–

B

R–L

L–B

R–L

V–R

W–B

B–OBR

B–OBR

B–O

B–O B–O

R–L

OXR HTR OXL HTL

W–B

B–O

83

A B

A

EC

1

C5

TE1

D11

TE2

B14

KNKL

B16

G22+

B5

NE+

EE14 EE12

11

BR

B

B–O L–

B

BR

GR

–B

WB

B–W R

R

B–W

311219

8

FP+BIG–

SGTE2TE1

DATA LINK CONNECTOR1 (CHECK CONNECTOR)

D 1

V 5

CR

AN

KS

HA

FT

PO

SIT

ION

SE

NS

OR

C18

KN

OC

KS

EN

SO

R2

K2

CA

MS

HA

FT

PO

SIT

ION

SE

NS

OR

C17

C3

G–R

6

B3

G–R

A

W

( SH

IELD

ED

)( S

HIE

LDE

D)

D12

FROM POWER SOURCE SYSTEM (SEE PAGE 64)

C

CIP32

IP211 IP214

1

2 3

4

5 12

SP1

G–B G

LGP

R–L

R–L

R–L

VEHICLE SPEEDSENSOR(SPEED SENSOR)

B

MA

LFU

NC

TIO

NIN

DIC

ATO

RLA

MP

( CH

EC

KE

NG

INE

WA

RN

ING

LIG

HT

)[C

OM

B.

ME

TE

R]

C9

,C

10

SPEED

JUN

CT

ION

CO

NN

EC

TOR

J2

CO

MB

INA

TIO

NM

ETE

R

C8

D


E 7 , E 8 , E 9 , E10C

E14

2

1

NO

ISE

FIL

TER

( FO

RIG

NIT

ION

SY

STE

M)

W–B

W–B

B–OW–B

N1

V–Y

ED

B–O

R–L

R–L

B

I23

D28

SDL

DATA LINKCONNECTOR 3

D24

FROM POWERSO TEM(S )

. 5AOBD

DA

TA

LIN

KC

ON

NE

CTO

R2

( TD

CL)

D3

IP316

IP11

2 2

I18 I18

B6

NE–

C

E1

I18

IM1

2

J1

JUN

CT

ION

CO

NN

EC

TOR

IE

JUNCTIONCONNECTOR

J 7

L G BR

V–Y

L G

V–Y

BR

BR

W–B

W–B

BR

BR

BR

BR

BR

BRG

(SHIELDED)

(SHIELDED)

( SH

IELD

ED

)

( SH

IELD

ED

)

A

A

A

A

A

A

AA

A

AA

BR

BR

BR

BR

BR

W–B

BR

BR

BR

BR

(SHIELDED)

(SHIELDED)

BR

BR

BR

BR

BR

W–B

F

F

2 4 15

2

4 5

G–W

BR

W–B

L–B

B–O

BR

BR

BR

BR

B

B

G–W

W3

E1

OX1

SDL

16

W–B

E1

CGOX2

BATT

( SH

IELD

ED

)

(SHIELDED)

BR

( SH

IELD

ED

)

( SH

IELD

ED

)

( SH

IELD

ED

)

( SH

IELD

ED

)

16B17

G22–

IP119

G–R

10AGAUGE

1B6

1

6

R–

L

D

3D3

3D123D18

3D7

3D3

3D22

3D10

1M

5

1C

8

URCE SYSEE PAGE 64

7

84


CIRCUIT OPENING RELAY2–1 : CLOSED WITH STARTER RUNNING OR MEASURING PLATE (VOLUME AIR FLOW (AIR FLOW METER)) OPEN

EFI MAIN RELAY2–4 : CLOSED WITH IGNITION SW AT ON OR ST POSITION

E 4 ENGINE COOLANT TEMP. SENSOR (EFI WATER TEMP. SENSOR) 1–2 : 10.0 – 20.0 K (–20°C, –4°F)

: 4.0 – 7.0 K (0°C, 32°F): 2.0 – 3.0 K (20°C, 68°F): 0.9 – 1.3 K (40°C, 104°F): 0.4 – 0.7 K (60°C, 140°F): 0.2 – 0.4 K (80°C, 176°F)

E 7(A), E 8(B), E 9(C), E10(D) ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLEDTRANSMISSION ECU)

VOLTAGE AT ENGINE CONTROL MODULE (ECU) WIRING CONNECTORBATT – E1 : ALWAYS 9.0–14.0 VOLTS

+B – E1 : 9.0–14.0 VOLTS (IGNITION SW AT ON POSITION)+B1 – E1 : 9.0–14.0 VOLTS (IGNITION SW AT ON POSITION)IDL – E1 : 9.0–14.0 VOLTS (IGNITION SW ON AND THROTTLE VALVE FULLY OPEN)

0–3.0 VOLTS (IGNITION SW ON AND THROTTLE VALVE FULLY CLOSED)VC – E1 : ALWAYS 4.5–5.5 VOLTS (IGNITION SW AT ON POSITION)

VTA – E1 : 0.3–0.8 VOLTS (IGNITION SW ON AND THROTTLE VALVE FULLY CLOSED)3.2–4.9 VOLTS (IGNITION SW ON AND THROTTLE VALVE FULLY OPEN)

VG – E1 : 4.0–5.5 VOLTS (IGNITION SW AT ON POSITION)THA – E1 : 0.5–3.4 VOLTS (IGNITION SW ON AND INTAKE AIR TEMP. 20°C, 68°F)THW – E1 : 0.2–1.0 VOLTS (ENGINE IDLING AND COOLANT TEMP. 80°C, 176°F)

#10, #20, #30, #40, #50, #60– E01 : 9.0–14.0 VOLTS (IGNITION SW AT ON POSITION)

PULSE GENERATION (ENGINE IDLING)IGT1, IGT2, IGT3

IGT4, IGT5, IGT6 – E1 : PULSE GENERATION (ENGINE IDLING)IGF – E1 : 4.5–5.5 VOLTS (IGNITION SW AT ON POSITION)

PULSE GENERATION (ENGINE IDLING)G22+ – G– : PULSE GENERATION (ENGINE IDLING)NE+ – G– : PULSE GENERATION (ENGINE IDLING)

RSC, RSO – E1 : PULSE GENERATION (ENGINE IDLING AND A/C OPERATION)OXS, OXL, OXR – E1 : PULSE GENERATION (MAINTAIN ENGINE SPEED AT 2500 RPM FOR TWO MINUTES AFTER WARMING UP)HTS, HTL, HTR – E01 : 9.0–14.0 VOLTS (IGNITION SW AT ON POSITION)

0–3.0 VOLTS (ENGINE IDLING)KNKL, KNLR – E1 : PULSE GENERATION (ENGINE IDLING)

NSW – E1 : 9.0–14.0 VOLTS (IGNITION SW ON AND OTHER SHIFT POSITION IN P OR N POSITION)BELOW 3.0 VOLTS (IGNITION SW ON AND SHIFT POSITION IN P OR N POSITION)

SP1 – E1 : PULSE GENERATION (IGNITION SW ON AND ROTATE DRIVING WHEEL SLOWLY)TE1 – E1 : 9.0–14.0 VOLTS (IGNITION SW AT ON POSITION)TE2 – E1 : 9.0–14.0 VOLTS (IGNITION SW AT ON POSITION)

W – E1 : BELOW 3.0 VOLTS (MULFUNCTION INDICATOR LAMP ON)9.0–14.0 VOLTS (MULFUNCTION INDICATOR LAMP OFF AND ENGINE RUNNING)

A/C – E1 : BELOW 1.5 VOLTS (ENGINE IDLING AND A/C SW ON)7.5–14.0 VOLTS (A/C SW OFF)

ACT – E1 : 9.0–14.0 VOLTS (ENGINE IDLING AND A/C SW ON)BELOW 1.5 VOLTS (A/C SW OFF)

ACIS – E01 : 9.0–14.0 VOLTS (IGNITION SW AT ON POSITION)STA – E1 : 6.0 VOLTS OR MORE (ENGINE CRANKING)

I 4, I 5, I 6, I 7, I 8, I 9 INJECTOR1–2 : APPROX. 13.8

T 1 THROTTLE POSITION SENSOR3–1 : 0.2–5.7 K WITH CLEARANCE BETWEEN LEVER AND STOP SCREW 0 MM (0 IN.)2–1 : LESS THAN 2.3 K WITH CLEARANCE BETWEEN LEVER AND STOP SCREW 0.5 MM (0.020 IN.)

WITH CLEARANCE BETWEEN LEVER AND STOP SCREW 0.7 MM (0.0276 IN.)3–1 : 2.0–10.2 K WITH THROTTLE VALVE FULLY OPEN

SERVICE HINTS

85

: PARTS LOCATION


C 8 32 F16 B 28 I20 29

C 9 A 32 H 9 D 33 I21 29

C10 B 32 H11 28 J 1 33

C17 28 H12 28 J 2 33

C18 28 I 1 29 J 6 39

D 1 28 I 2 A 29 J 7 33

D 3 32 I 4 28 K 1 29

D 6 32 I 5 29 K 2 29

D24 32 I 6 29 M 6 29

E 1 28 I 7 29 N 1 29

E 4 28 I 8 29 T 1 29

E 7 A 32 I 9 29 V 1 29

E 8 B 32 F15 B 29 V 2 29

E 9 C 32 I16 29 V 3 29

E10 D 32 I17 29 V 4 29

F10 A 28 I18 29 V 5 29

F15 30 I19 29

: RELAY BLOCKS



6 26 R/B NO. 6 (BEHIND GLOVE BOX)



1A

1B

1C


1E


1G

1M


2C22 ENGINE WIRE AND J/B NO 2 (ENGINE COMPARTMENT LEFT)

2D22 ENGINE WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)



3A

3B24 COWL WIRE AND J/B NO 3 (BEHIND COMBINATION METER)


3D



EE1 40 (1MZ–FE) ENGINE WIRE AND SENSOR WIRE

EF1 38 (1MZ–FE) ENGINE WIRE AND COWL WIRE

II1 42 COWL WIRE AND INSTRUMENT PANEL WIRE

IJ1 42 FLOOR NO. 1 WIRE AND COWL WIRE

IM1 42 INSTRUMENT PANEL WIRE AND CONSOLE BOX WIRE

IP1


IP3

44 ENGINE WIRE AND COWL WIRE

IQ1 44 ENGINE WIRE AND INSTRUMENT PANEL WIRE

46 (S/D)

BX1 48 (C/P) FUEL GAUGE WIRE AND FLOOR NO. 1 WIREBX1

50 (W/G)

FUEL GAUGE WIRE AND FLOOR NO. 1 WIRE

86


: GROUND POINTS


EB 38 (1MZ–FE) FRONT LEFT FENDER

EC 38 (1MZ–FE) INTAKE MANIFOLD RH

ED 38 (1MZ–FE) INTAKE MANIFOLD LH

IE 42 LEFT KICK PANEL


46 (S/D)

BL 48 (C/P) UNDER THE LEFT QUARTER PILLARBL

50 (W/G)

UNDER THE LEFT QUARTER PILLAR

: SPLICE POINTS


E10 E14 38 (1MZ–FE)ENGINE WIRE


I18 44ENGINE WIRE


I2044 COWL WIRE

E13 I2344 COWL WIRE

87

88

ENGINE CONTROL (5S–FE)

THIS SYSTEM UTILIZES AN ENGINE CONTROL MODULE (ENGINE ECU (M/T), ENGINE AND ELECTRONIC CONTROLLEDTRANSMISSION ECU (A/T)) AND MAINTAINS OVERALL CONTROL OF THE ENGINE, TRANSMISSION AND SO ON. AN OUTLINE OF THEENGINE CONTROL IS EXPLAINED HERE.

1. INPUT SIGNALS

(1) ENGINE COOLANT TEMP. (WATER TEMP.) SIGNAL SYSTEMTHE ENGINE COOLANT TEMP. SENSOR (EFI WATER TEMP. SENSOR) DETECTS THE ENGINE COOLANT TEMP. AND HAS ABUILT–IN THERMISTOR WITH A RESISTANCE WHICH VARIES ACCORDING TO THE ENGINE COOLANT TEMP. (WATER TEMP.)THUS THE ENGINE COOLANT TEMP. (WATER TEMP.) IS INPUT IN THE FORM OF A CONTROL SIGNAL TO TERMINAL THW OFTHE ENGINE CONTROL MODULE (ECU).

(2) INTAKE AIR TEMP. SIGNAL SYSTEMTHE INTAKE AIR TEMP. SENSOR (IN–AIR TEMP. SENSOR) IS DETECTS THE INTAKE AIR TEMP., WHICH IS INPUT AS ACONTROL SIGNAL TO TERMINAL THA OF THE ENGINE CONTROL MODULE (ECU).

(3) OXYGEN SENSOR SIGNAL SYSTEMTHE OXYGEN DENSITY IN THE EXHAUST GASES IS DETECTED AND INPUT AS A CONTROL SIGNAL TO TERMINAL OX1 ANDOX2 OF THE ENGINE CONTROL MODULE (ECU).

(4) RPM SIGNAL SYSTEMCRANKSHAFT POSITION AND ENGINE RPM ARE DETECTED BY THE PICK–UP COIL INSTALLED INSIDE THE DISTRIBUTOR.CRANKSHAFT POSITION IS INPUT AS A CONTROL SIGNAL TO TERMINALS G+ AND G2 (CALIFORNIA), OF THE ENGINECONTROL MODULE (ECU), AND RPM IS INPUT TO TERMINAL NE+ .

(5) THROTTLE SIGNAL SYSTEMTHE THROTTLE POSITION SENSOR DETECTS THE THROTTLE VALVE OPENING ANGLE, WHICH IS INPUT AS A CONTROLSIGNAL TO TERMINAL VTA OF THE ENGINE CONTROL MODULE (ECU), OR WHEN THE VALVE IS FULLY CLOSED, TOTERMINAL IDL

(6) VEHICLE SPEED SIGNAL SYSTEMTHE VEHICLE SPEED SENSOR (SPEED SENSOR), INSTALLED INSIDE THE COMBINATION METER, DETECTS THE VEHICLESPEED AND INPUTS A CONTROL SIGNAL TO TERMINAL SPD OF THE ENGINE CONTROL MODULE (ECU).

(7) PARK/NEUTRAL POSITION SW (NEUTRAL START SW) SIGNAL SYSTEM (A/T)THE PARK/NEUTRAL POSITION SW (NEUTRAL START SW) DETECTS WHETHER THE SHIFT POSITION ARE IN NEUTRAL ANDPARKING OR NOT, AND INPUTS A CONTROL SIGNAL TO TERMINAL NSW OF THE ENGINE CONTROL MODULE (ECU).

(8) A/C SW SIGNAL SYSTEMTHE A/C AMPLIFIER INPUTS THE A/C OPERATIONS TO TARMINAL ACA OF THE ENGINE CONTROL MODULE (ECU) AS ACONTROL SIGNAL.

(9) BATTERY SIGNAL CIRCUITVOLTAGE IS CONSTANTLY APPLIED TO TERMINAL BATT OF THE ENGINE CONTROL MODULE (ECU). WHEN THE IGNITION SWTURNED ON, THE VOLTAGE FOR ENGINE CONTROL MODULE (ECU) START–UP POWER SUPPLY IS APPLIED TO TERMINALS+B AND +B1 OF ENGINE CONTROL MODULE (ECU) VIA EFI MAIN RELAY. THE CURRENT FLOWING THROUGH THE IGN FUSEFLOWS TO TERMINAL IGSW OF THE ENGINE CONTROL MODULE (ECU).

(10) INTAKE AIR VOLUME SIGNAL SYSTEMINTAKE AIR VOLUME IS DETECTED BY THE MANIFOLD ABSOLUTE PRESSURE SENSOR (VACUUM SENSOR) (FOR MANIFOLDPRESSURE) AND IS INPUT AS A CONTROL SIGNAL TO TERMINAL PIM OF THE ENGINE CONTROL MODULE (ECU).

(11) STA SIGNAL CIRCUITTO CONFIRM WHETHER THE ENGINE IS CRANKING, THE VOLTAGE APPLIED TO THE STARTER MOTOR DURING CRANKING ISDETECTED AND THE SIGNAL IS INPUT INTO TERMINAL STA OF THE ENGINE CONTROL MODULE (ECU) AS A CONTROLSIGNAL.

(12) ENGINE KNOCK SIGNAL CIRCUITENGINE KNOCKING IS DETECTED BY KNOCK SENSOR AND THE SIGNAL IS INPUT INTO TERMINAL KNK AS A CONTROLSIGNAL.

(13) ELECTRICAL LOAD SIGNAL SYSTEMTHE SIGNAL WHEN SYSTEMS SUCH AS THE REAR WINDOW DEFOGGER, HEADLIGHTS, ETC. WHICH CAUSE A HIGHELECTRICAL BURDEN ARE ON IS INPUT TO TERMINAL ELS AS A CONTROL SIGNAL.

SYSTEM OUTLINE

89

2. CONTROL SYSTEM

* MFI (MULTIPORT FUEL INJECTION (EFI)) SYSTEM

THE MFI (EFI) SYSTEM MONITORS THE ENGINE CONDITION THROUGH THE SIGNALS INPUT FROM EACH SENSOR (INPUTSIGNALS FROM (1) TO (13) ETC.) TO THE ENGINE CONTROL MODULE (ECU). THE BEST FUEL INJECTION VOLUME IS DECIDEDBASED ON THIS DATA AND THE PROGRAM MEMORIZED BY THE ENGINE CONTROL MODULE (ECU), AND THE CONTROL SIGNALIS OUTPUT TO TERMINALS #10, #20, #30 AND #40 (CALIFORNIA), TERMINALS #10 AND #20 (EX. CALIFORNIA) OF THE ENGINECONTROL MODULE (ECU) TO OPERATE THE INJECTOR. (INJECT THE FUEL). THE MFI (EFI) SYSTEM PRODUCES CONTROL OFFUEL INJECTION OPERATION BY THE ENGINE CONTROL MODULE (ECU) IN RESPONSE TO THE DRIVING CONDITIONS.

* ESA (ELECTRONIC SPARK ADVANCE) SYSTEM

THE ESA SYSTEM MONITORS THE ENGINE CONDITION THROUGH THE SIGNALS INPUT TO THE ENGINE CONTROL MODULE (ECU)FROM EACH SENSOR (INPUT SIGNALS FROM (1), (2), (4) TO (12) ETC.) THE BEST IGNITION TIMING IS DETECTED ACCORDING TOTHIS DATA AND THE MEMORIZED DATA IN THE ENGINE CONTROL MODULE (ECU) AND THE CONTROL SIGNAL IS OUTPUT TOTERMINAL IGT. THIS SIGNAL CONTROLS THE IGNITER TO PROVIDE THE BEST IGNITION TIMING FOR THE DRIVING CONDITIONS.

* IAC (IDLE AIR CONTROL (ISC)) SYSTEM

THE IAC (ISC) SYSTEM (ROTARY SOLENOID TYPE) INCREASES THE RPM AND PROVIDES IDLING STABILITY FOR FAST IDLE–UPWHEN THE ENGINE IS COLD AND WHEN THE IDLE SPEED HAS DROPPED DUE TO ELECTRICAL LOAD, ETC. THE ENGINECONTROL MODULE (ECU) EVALUATES THE SIGNALS FROM EACH SENSOR (INPUT SIGNALS (1), (4) TO (8), (13) ETC.), OUTPUTSCURRENT TO TERMINALS ISCO AND ISCC, AND CONTROLS THE IDLE AIR CONTROL VALVE (ISC VALVE).

* FUEL PUMP CONTROL SYSTEM

THE ENGINE CONTROL MODULE (ECU) OPERATION OUTPUTS TO TERMINAL FC AND CONTROLS THE CIRCUIT OPENING RELAYAND THUS CONTROLS THE FUEL PUMP DRIVE SPEED IN RESPONSE TO CONDITIONS.

* A/C IDLE–UP SYSTEM

IN ORDER TO PREVENT THE ENGINE IDLING SPEED FROM DROPPING WHEN THE A/C IS OPERATING, THE A/C IDLE–UP SYSTEMCONTROLS THE VSV (FOR A/C IDLE–UP) TO INCREASE THE ENGINE IDLING SPEED AND KEEP IT STABLE.

* EGR CONTROL SYSTEM

THE EGR CUT CONTROL SYSTEM CONTROLS THE VSV (FOR EGR) BY EVALUATING THE SIGNALS FROM EACH SENSOR INPUT TOTHE ENGINE CONTROL MODULE (ECU) (INPUT SIGNALS (1), (5), (6), (9) ETC.) AND BY SENDING OUTPUT TO TERMINAL THG OFTHE ENGINE CONTROL MODULE (ECU).

* A/C CUT CONTROL SYSTEM

WHEN THE VEHICLE SUDDENLY ACCELERATES FROM LOW ENGINE SPEED, THIS SYSTEM CUTS OFF AIR CONDITIONINGOPERATION FOR A FIXED PERIOD OF TIME IN RESPONSE TO THE VEHICLE SPEED AND THROTTLE VALVE OPENING ANGLE INORDER TO MAINTAIN ACCELERATION PERFORMANCE.

THE ENGINE CONTROL MODULE (ECU) RECEIVES INPUT SIGNALS ((5), (6) ETC.), AND OUTPUTS SIGNALS TO TERMINAL ACT.

3. DIAGNOSIS SYSTEMWITH THE DIAGNOSIS SYSTEM, WHEN THERE IS A MALFUNCTIONING IN THE ENGINE CONTROL MODULE (ECU) SIGNAL SYSTEM,THE MALFUNCTION SYSTEM IS RECORDED IN THE MEMORY. THE MALFUNCTIONING SYSTEM CAN THEN BE FOUND BY READINGTHE DISPLAY (CODE) OF THE MALFUNCTION INDICATOR LAMP (CHECK ENGINE WARNING LIGHT).

4. FAIL–SAFE SYSTEMWHEN A MALFUNCTION OCCURS IN ANY SYSTEM, IF THERE IS A POSSIBILITY OF ENGINE TROUBLE BEING CAUSED BYCONTINUED CONTROL BASED ON THE SIGNALS FROM THAT SYSTEM, THE FAIL–SAFE SYSTEM EITHER CONTROLS THE SYSTEMBY USING DATA (STANDARD VALUES) RECORDED IN THE ENGINE CONTROL MODULE (ECU) MEMORY OR ELSE STOPS THEENGINE.

90

ENGINE CONTROL (5S–FE A/T AND CALIFORNIA M/T)

C B

IG2

AC

C

IG1

ST2

AM

2

AM

1

ST1

79

1

2

1

2

1

2

1

2

E20

E20

E20

I20

I23

E20 E18 E18 E17

E17

I18

EB

A1 A12

A22C11 C12

A

23C7

IP312

1

2

2

1

2D2

2B2 2C3

W–B

B–W

B–W

Y

B–W

Y

WW

–R

W–R

W–R

W–R

W–R

W–R

W–R

W–R

B–O

B–W

B–O

W–G

B–O

B–O

B–O

B–O

B–OLG G

W–L

W–B

B–W

W–R

B–O

B–O

B–O

W–R

B–OB–OB–O

B–O

7. 5AIGN

IP118

B–O

#20 #10 NSW

BATT EGRISCV +B

15AEFI

EFI MAINRELAY

VS

V( F

OR

EG

R)

VS

V( F

OR

A/C

IDLE

–UP

)

ENGINE CONTROL MODULE (ENGINE AND ELECTRONICCONTROLLED TRANSMISSION ECU)(A/T)

INJE

CT

OR

NO

.1

INJE

CT

OR

NO

.3

INJE

CT

OR

NO

.2

INJE

CT

OR

NO

.4

I4 I5 I6 I7

E 7 , E 8 , E10

C

V2

V1

W–R

I12

IGN

ITIO

NS

W

C9 C10

3 1

2

B–O

G–Y

G–R

ISCC ISCO

IDLE

AIR

CO

NTR

OL

VA

LVE

( ISC

VA

LVE

)

I1



3 4

1 3

IP111IP19

W–R B

–O

( *4)

( *5)

TO PARK/NEUTRAL POSITION SW(NEUTRAL START SW)

2D4

IP1

16W–R

I 2

C24

#40

I18

C25

#30

WW( *

1)

( *2)

( *2)

Y

(*2)Y

(*1)

R–B

( *1)

( *2)

Y( *

1)

W( *

2)

W( *

1)

R–L

( *1) B–W ( *5)

E17

B–O

B–O ( *2)

( *1)

( *1)

B–O

(*1)

1 2

2 5

(*1)(*2)

(*1)(*2)

B–W

W

(*2)

( EX

.C

ALI

FO

RN

IAM

/T)

(EX. CALIFORNIA M/T)

BE11 , E12C A, E14 ENGINE CONTROL MODULE (ENGINE ECU)(M/T)

I21

B–W ( *4)

B–W

1A6

1G8

1D9

1G6

1E5 1A14

91

* 2 : EX. CALIFORNIA* 4 : FOR CANADA IN TMM MADE

* 1 : CALIFORNIA

*5 : EX. * 4

BC

I18

B11B1 B12

R B L

R

VC VTA IDL

THROTTLE POSITIONSENSOR

T 1

1

2

1

2

1

2

E20

E20

E18E17E17

1 2 3 42

3

3 2 1

1 2

A13 A2 C18C17C5C4

B2

A

4 B3 B10 B16 B9

PIM THW THA THG E21 E2

NE NE–(*2) G– G+

B

B–O

W–RW–R

B–O

B–O

BR BR BR

B–Y

BR

BR

BR

BR

BR

BR

GR

L–B

LG

B–R

GG

W–R

W–R

R L B Y

B–O

D6

I 3

D 2

E 7 , E 8 , E10

+B1 ELS

W–R

NE+ NE– G– G+ (*2)

VC E2PIM

(*2)

M 1

E4

I10

E1

MANIFOLD ABSOLUTEPRESSURE SENSOR(VACUUM SENSOR)

EN

GIN

EC

OO

LAN

TTE

MP

.S

EN

SO

R( E

FIW

ATE

RTE

MP

.S

EN

SO

R)

INTA

KE

AIR

TE

MP

.S

EN

SO

R( I

N–A

IRTE

MP

.S

EN

SO

R)

EG

RG

AS

TE

MP

.S

EN

SO

R

ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU)(A/T)

B

DIO

DE

( FO

RID

LE–U

P)

IGNITION COIL

DISTRIBUTOR

FROM

I18 E18

4 3 2 1

BR

BR

I18

L

L

FROM CRUISECONTROL ECU

1

P

E19

C3 C20

5 3 4

1 2

W–R W

B

W–R

B

W–R

(SHIELDED)

IGF IGT

COIL– +B IG–

IGF IGT

IGNITERI 2

TO

TAC

HO

ME

TE

R[C

OM

B.

ME

TER

]

C8

FPU

1

2

B–O

(*1)

B–O ( *1)

B–R

V3

VS

V( F

OR

PR

ES

SU

RE

UP

)

1 3 4 2

G2(*1)

(*1)(*2)

NE G2 G– G1 (*1)

BE11 , E12C A, E14 ENGINE CONTROL MODULE (ENGINE ECU)(M/T)

ONE BODY ASSEMBLYEX. CALIFORNIA

R

BR

B–R

1D14

15ATAIL

1A10

10AMIR–HTR

3C5

3D5

POWER SOURCE SYSTEM (SEE PAGE 64)

92


C B

A3 2 1

C

17

8

C

A6

B3

A21 A10 C13 C26 B13

A5

ED

I13

G–R

R–L

R–L G

–R

G–R

Y–G

G–WBR

LG–B

B–Y

W

W–B

W–B

W–R

B–O

B–O

B

G–R

B–O

B–O

W–R

R–W

G–W

Y–G

G–R

E1 TE2 TE1

W

W

DATA LINK CONNECTOR 2(TDCL)

FROM CE SYSTEM(SEE P

JUNCTIONCONNECTOR

MA

LFU

NC

TIO

NIN

DIC

AT

OR

LAM

P( C

HE

CK

EN

GIN

EW

AR

NIN

GLI

GH

T)

[CO

MB

.M

ET

ER

]

ACT ACA E01 E02 KNK

ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU)(A/T)

ACT ACA

KNOCKSENSORA/C AMPLIFIER

A10K 1

E 7 , E 8 , E10 A

C9

,C

10J 1

D 3

B

(SHIELDED)

( SH

IELD

ED

) E16

O 2OXYGEN SENSOR(SUB)

1

E15BR

BR

5

TT

BR–B

IP311 IP314

A9

2 3

4

1

5 12

IP32

SPEED

LGPG

–B G

V–Y

V–Y

R–L

R–L

SP1

COMBINATIONMETER

C 8

VE

HIC

LES

PE

ED

SE

NS

OR

( SP

EE

DS

EN

SO

R)

V5

B

BR

I13

G–R

G–R ( *5)

(* 4)

R–L

BR

BR

1

2

BR

7

R–W

ENG

BR

R–L

I18

R–L

TOP

AR

K/N

EU

TR

AL

PO

SIT

ION

SW

( NE

UT

RA

LS

TA

RT

SW

)TO

GE

NE

RA

TO

R( A

LTE

RN

ATO

R)

R–L

G–R

( *5)

( *4)

(* 3)

BE11 , E12C A, E14

ENGINE CONTROL MODULE (ENGINE ECU)(M/T)

G–R

(*4)

1B6

10AGAUGE

1D

6

3D7 3D19

3D183D22

3D10

3D3

3D12

POWER SOURAGE 64)

93

* 1 : CALIFORNIA* 2 : EX. CALIFORNIA* 3 : EX. CALIFORNIA M/T

*5 : EX. *4* 4 : FOR CANADA IN TMM MADE

C B

17 8 9 13 4 15

1 4 6

2 12 1

2 3

IP1

19

IP1

15

IP3

13

IP1

1

IP3

19

66

1

6 6 6

M

5

4

E17

I18

I18

I18

I18

I18

I18

I18

I18

I18

IP315

IP14

BX14

IJ116

BX15

BL IG

2

1

EC

B7 B15 B14 B8 A11

A

14 B5 B6 A14

3

BR

–B

GR

G–W

R–W

B–O

B–W

B–WB–O

L–B

G–R

W–B

W–B

W–B

W–B

W–B

L–B

L–B

BR

R–W

G–WGR

BR

–B

L–B

BR

R–LW

B–O

W

R–L

BR

R–LB

RB

RB

RB

R

W G–R

L–B

W–R

B–O

B–O

G–R

BR–B

Y–G

G–W

R–W

(SHIELDED)

G–R L–B

R–L

W

BR

BR–B

GR

G–W

R–W

TT TE1 TE2 VF1 OX1 OX2 E1

B–O

B–W

B–W

(SHIELDED)

BR

(SHIELDED)

(SHIELDED)

(SHIELDED)

W–R

D 1

E1 OX2 OX1 FC

TT TE1 TE2 VF STA

W +B FP

E 7 , E 8 , E10N

1

F15

O 3


10ASTARTER

DATA LINK CONNECTOR 1(CHECK CONNECTOR)

CIRCUITOPENINGRELAY

NO

ISE

FILT

ER

( FO

RIG

NIT

ION

SY

ST

EM

)

OXYGEN SENSOR (MAIN)

FUELPUMP

ENGINE CONTROL MODULE (ENGINE AND ELECTRONICCONTROLLED TRANSMISSION ECU)(A/T)

C

E16BR

1

B

BRBRBR

19

IG–

BR

BRIP3

16 BR

BR

ED

4

I18

BR

(SHIELDED)

(*3) (*3)

( *3)

( *3)

BE11 , E12C A, E14

ENGINE CONTROL MODULE (ENGINE ECU)(M/T)

3D2

3C2

3B

20

3A13

1C11

3C18

1M1

94


E 7(C), E 8(B), E10(A) ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU) (A/T)E11(C), E12(B), E14(A) ENGINE CONTROL MODULE (ENGINE ECU) (M/T)

VOLTAGE AT ENGINE CONTROL MODULE (ECU) WIRING CONNECTORBATT – E1 : ALWAYS 9.0–14.0 VOLTS

+B – E1 : 9.0–14.0 VOLTS (IGNITION SW AT ON POSITION)+B1 – E1 : 9.0–14.0 VOLTS (IGNITION SW AT ON POSITION)IDL – E2 : 9.0–14.0 VOLTS (IGNITION SW ON AND THROTTLE VALVE OPEN)VC – E2 : 4.5– 5.5 VOLTS (IGNITION SW AT ON POSITION)

VTA – E2 : 0.3– 0.8 VOLTS (IGNITION SW ON AND THROTTLE VALVE FULLY CLOSED): 3.2– 4.9 VOLTS (IGNITION SW ON AND THROTTLE VALVE OPEN)

PIM – E2 : 3.3– 3.9 VOLTS (IGNITION SW AT ON POSITION)#10, #20 – E01, E02 : 9.0–14.0 VOLTS (IGNITION SW AT ON POSITION) (EX. CALIFORNIA)

#10, #20,#30, #40 – E01, E02 : 9.0–14.0 VOLTS (IGNITION SW AT ON POSITION) (CALIFORNIA)

THA – E2 : 0.5– 3.4 VOLTS (IGNITION SW ON AND INTAKE AIR TEMP. 20°C, 68°F)THW – E2 : 0.2– 1.0 VOLTS (IGNITION SW ON AND COOLANT TEMP. 80°C, 176°F)STA – E1 : 6.0–14.0 VOLTS (ENGINE CRANKING)IGT – E1 : PULSE GENERATION (ENGINE CRANKING OR IDLING)

W – E1 : 9.0–14.0 VOLTS (NO TROUBLE AND ENGINE RUNNING)ACT – E1 : 9.0–14.0 VOLTS (IGNITION SW ON AND AIR CONDITIONING ON)ACA – E1 : 7.5–14.0 VOLTS (IGNITION SW ON AND AIR CONDITIONING ON)TE1 – E1 : 9.0–14.0 VOLTS (IGNITION SW ON)

NSW – E1 : 0– 3.0 VOLTS (IGNITION SW ON AND PARK/NEUTRAL POSITION SW (NEUTRAL START SW)POSITION P OR N POSITION)9.0–14.0 VOLTS (IGNITION SW ON AND EX. PARK/NEUTRAL POSITION SW (NEUTRAL START SW) POSITION P OR N POSITION)

RESISTANCE AT ENGINE CONTROL MODULE (ECU) WIRING CONNECTORS(DISCONNECT WIRING CONNECTOR)

IDL – E2 : INFINITY (THROTTLE VALVE OPEN)2.3 KΩ OR LESS (THROTTLE VALVE FULLY CLOSED)

VTA – E2 : 3.3 –10.0 KΩ (THROTTLE VALVE FULLY OPEN)0.2 – 0.8 KΩ (THROTTLE VALVE FULLY CLOSED)

VC – E2 : 3.0 –7 0 KΩTHA – E2 : 2.0 –3.0 KΩ (INTAKE AIR TEMP. 20°C, 68°F)THW – E2 : 0.2 –0.4 KΩ (COOLANT TEMP. 80°C, 176°F)

G1, NE – G– : 0.17–0.21 KΩISCC, ISCO– +B, +B1 : 19.3–22.3 Ω

: PARTS LOCATION


A10 32 E11 A 32 J 1 33

C 8 32 E12 C 32 K 1 31

C 9 A 32 E14 B 32 M 1 31

C10 C 32 F15 A 34 (S/D), 35 (C/P), 36 (W/G) N 1 31

D 1 30 I 1 31 O 2 31

D 2 30 I 2 31 O 3 31

D 3 32 I 3 31 T 1 31

D 6 32 I 4 31 V 1 31

E 1 30 I 5 31 V 2 31

E 4 30 I 6 31 V 3 31

E 7 C 32 I 7 31 V 5 31

E 8 B 32 I10 31

E10 A 32 I12 33

: RELAY BLOCKS




SERVICE HINTS

95



1A

1B

1C20 COWL WIRE AND J/B NO 1 (INSTRUMENT PANEL LEFT)

1D20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)

1G

1M

2D 22 ENGINE WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)

3A



3D




IP144 ENGINE WIRE AND COWL WIRE


46 (S/D)


50 (W/G)


: GROUND POINTS


EB 40 (5S–FE) FRONT LEFT FENDER

EC 40 (5S–FE) INTAKE MANIFOLD RH

ED 40 (5S–FE) INTAKE MANIFOLD LH


46 (S/D)


50 (W/G)


: SPLICE POINTS


E15 I 244 COWL WIRE

E16 I1344 COWL WIRE


I18 44 ENGINE WIRE


I2044 COWL WIRE

E19 I2344 COWL WIRE

E20

96

ENGINE CONTROL (5S–FE A/T AND CALIFORNIA M/T) *1 : CALIFORNIA2 : EX. CALIFORNIA

97

ENGINE CONTROL (5S–FE M/T EX. CALIFORNIA)

98


B 4A

IG2

AC

C

IG1

ST

2

AM

2

AM

1

ST

1

9

1

2

1

2

1

2

1

2

E20

E20

E20

I20

I18

I23

E20 E17

E17

I18

I18

EB

C2 C7

A25 A12

C

A1A9 A10

B10B11 B12

IP312

2

1

2D2

2B2 2C3

3 1

2

2CA4

W–B

WY R B L

R

W–R

W–R

W–R

W–R

W–R

W–R

W–R

W–R

B–O

W–G

B–O

B–O

B–O

B–O

G–Y

G–R LGW–L

W–B

BR

R

B–O

B–O

B–O

W–R

B–OB–OB–OB–O

B–O

#20 #10 VC VTA IDL

BATT ISCVISCC ISCO +B

15AEFI

EFI MAINRELAY

VS

V( F

OR

A/C

IDLE

–UP

)

IDLE

AIR

CO

NT

RO

LV

ALV

E( I

SC

VA

LVE

)

ENGINE CONTROL MODULE (ENGINE ECU)


INJE

CTO

RN

O.

1

INJE

CTO

RN

O.

3

INJE

CTO

RN

O.

2

INJE

CTO

RN

O.

4

I4

I6

I5

I7

T 1

E11 , E12 , E1

V1

I1

W–R

IGN

ITIO

NS

WI1

2

IP111

B–O

23

1

2

B–O

G

EGR

VS

V( F

OR

EG

R)

A

FROM POWER SOURCE SYST

2 5

1 3

4 3 2 1

V2IP19

W–R

I18

L

L

FROM CRUISECONTROL ECU

B–O

IP118

B–O

B–O

W

E18 E18YYWW

7. 5AIGN

1D9

1A6

1G8

EM (SEE PAGE 64)

99

A B

1

2

1

2

1

2

E20

E20

E18E17E17

1 2 3 4

3 2 1

1 2

C1 A5A18A17A4

B2

C

4 B3 B13 B9B16

IP1

16

PIM THW THA THG E2E21

NE NE– G– G+

(SHIELDED)

B

B–O

W–RW–R

B–O

B–O

R

BR

BR BR BR BR

B–Y

BR

BR

BR

BR

BR

GR

L–B

LGW

–RW

–RR L B Y

B–O

D6

I 3

D 2

E11 , E12 , E14

+B1

W–R

NE+ NE– G– G+

VC E2PIM

M 1

E4 I1

0

E1

MANIFOLD ABSOLUTEPRESSURE SENSOR(VACUUM SENSOR)

EN

GIN

EC

OO

LAN

TT

EM

P.

SE

NS

OR

( EFI

WA

TER

TEM

P.

SE

NS

OR

)

INTA

KE

AIR

TEM

P.

SE

NS

OR

( IN–A

IRTE

MP

.S

EN

SO

R)

EG

RG

AS

TEM

P.

SE

NS

OR


B

DIO

DE

( FO

RID

LE–U

P)

IGNITION COIL

DISTRIBUTOR

I18 E18

BR

BR

BR

2

3

C12

B–R

GG

ELS

FRO E 64)

1

P

E19

A3 A22W

–R W

B–R

W–R B

B

B

W–R

B–R

1 2

5 3 4

COIL– +B

IGF IGT

IGF IGT

IGNITERI 2

TO

TA

CH

OM

ET

ER

[CO

MB

.M

ETE

R]

W–R

(*2)

B–O

B–O

NE+

1D14

15ATAIL

1A10

10AMIR–HTR

3C5

3D5

M POWER SOURCE SYSTEM (SEE PAG

100


A B

A

3 2 1

C

17

8

C

A6

B3

C6 A13A26 B5

C8

1

ED

G–R

G–R

R–L

R–L

G–R

G–WBR

LG–B

B–Y

W

W–B

W–B

W–R

B–O

B–O

G–R

B–O

B–O

W–R

R–W

G–W

Y–G

E1 TE2 TE1

W

W


FROM POWER SOURCE SYST GE 64)

COMBINATIONMETER

ACT ACA E01E02 KNK


ACT ACA

KNOCKSENSOR

A/C AMPLIFIERA10

K 1

E11 , E12 , E14 C

C 8

D 3

(SHIELDED)

I18

I18

24

BR

BR

(SHIELDED)

(SHIELDED)

(SHIELDED)

E1

A

B

IP311 IP314

C11

IP32

4

2 3 1

5 12

P LG

R–L

R–L

G–B G

V–Y

V–Y

MALFUNCTIONINDICATOR LAMP(CHECK ENGINEWARNING LIGHT)

[COMB. METER]

C 9 , C10 BSPEEDMETER

V 5VEHICLESPEED SENSOR(SPEED SENSOR)

JUN

CT

ION

CO

NN

EC

TOR

J1

SPD

BR

G–R

7

R–W

ENG

I18

BR

BR

E15

BR

BR

BR

(SHIELDED)

G–R

BR

I18

R–L

R–L

R–L

TO BACK–UP LIGHT SWTO GENERATOR (ALTERNATOR)

B

I13

I13G–R

(*2)

G–R

( *1)

C3

3D3

3D12

3D22

3D103D18 3D7 3D19

1B6

10AGAUGE

1D

6

EM (SEE PA

101

*2 : TMM MADE*1 : TMC MADE

A B

8 9 13 4 15

1 4 6

2 12 1

2 3

IP3

13

IP1

1

IP3

19 66

2CA6

6 6 6

M

5

4

I18

I18

I18

I18

I18IP315

IP14

BX14

IJ116

IP318

BX15

BL IG

2

1

EC

B15 B7 B8 A2

C

B1 B6 C4

3G

R

G–W

R–W

B–O

B–W

B–W

B–WB–O

L–B

G–R

W–B

W–B

W–B

W–B

W–B

L–B

L–B

BR

R–W

G–WGR

L–B

BR

R–LW

B–O

W

BR

R–L

W

G–R

L–B

W–R

B–O

B–O

G–R

Y–G

G–W

R–W

(SHIELDED)

G–R L–B

R–L

W

BR

BR

GR

G–W

R–W

TE1 TE2 VF1 OX1 OX2 E1

B–O

B–W

W–R

D 1

OX2 OX1 FC

TE1 TE2 VF STA

W B FP

E11 , E12 , E14

N1

F15O 3

O 2


10ASTARTER


CIRCUITOPENINGRELAY

NO

ISE

FIL

TE

R( F

OR

IGN

ITIO

NS

YS

TE

M)

OXYGEN SENSOR(SUB)

OXYGEN SENSOR(MAIN)

FUELPUMP


IG–

19

B

BR

(SHIELDED)

IP1

19

ED

211

IP3

16

BR

BR

(SHIELDED)

(SHIELDED)

R–L

BR BR

BR

BR

B–W ( *2)

( *1)

B–W

E17

3C2

3D2

3B

3A13

3C18

1C11

1M1

102


E11(A), E12(B), E14(C) ENGINE CONTROL MODULE (ENGINE ECU)VOLTAGE AT ENGINE CONTROL MODULE (ECU) WIRING CONNECTOR

BATT – E1 : ALWAYS 9.0–14.0 VOLTS+B – E1 : 9.0–14.0 VOLTS (IGNITION SW AT ON POSITION)

+B1 – E1 : 9.0–14.0 VOLTS (IGNITION SW AT ON POSITION)IDL – E1 : 9.0–14.0 VOLTS (IGNITION SW ON AND THROTTLE VALVE OPEN)PIM – E2 : 3.3– 3.9 VOLTS (IGNITION SW AT ON POSITION)

#10, #20 – E01, E02 : 9.0–14.0 VOLTS (IGNITION SW AT ON POSITION)THA – E2 : 0.5– 3.4 VOLTS (IGNITION SW ON AND INTAKE AIR TEMP. 20°C, 68°F)THW – E2 : 0.2– 1.0 VOLTS (IGNITION SW ON AND COOLANT TEMP. 80°C, 176°F)STA – E1 : 6.0–14.0 VOLTS (ENGINE CRANKING)IGT – E1 : 0.8–1.2 VOLTS (ENGINE CRANKING OR IDLING)

ISCC, ISCO– E1 : 8.0–14.0 VOLTS (IGNITION SW AT ON POSITION)W – E1 : 9.0–14.0 VOLTS (IGNITION SW ON, NO TROUBLE AND ENGINE RUNNING)

ACT – E1 : 9.0–14.0 VOLTS (IGNITION SW ON AND AIR CONDITIONING ON)ACA – E1 : 7.5–14.0 VOLTS (IGNITION SW ON AND AIR CONDITIONING ON)TE1 – E1 : 9.0–14.0 VOLTS (IGNITION SW ON)

RESISTANCE AT ENGINE CONTROL MODULE (ECU) WIRING CONNECTORS(DISCONNECT WIRING CONNECTOR)

IDL – E1 : INFINITY (THROTTLE VALVE OPEN)0 Ω (THROTTLE VALVE FULLY CLOSED)

THA – E2 : 2.0 –3.0 KΩ (INTAKE AIR TEMP. 20°C, 68°F)THW – E2 : 0.2 –0.4 KΩ (COOLANT TEMP. 80°C, 176°F)

G+ – G– : 0.17–0.21 KΩISCC, ISCO– +B, +B1 : 19.3–22.3 KΩ

: PARTS LOCATION


A10 32 E14 C 30 K 1 31

C 8 32 F15 34 (S/D), 35 (C/P), 36 (W/G) M 1 31

C 9 A 32 I 1 31 N 1 31

C10 B 32 I 2 31 O 2 31

D 1 30 I 3 31 O 3 31

D 2 30 I 4 31 T 1 31

D 3 32 I 5 31 V 1 31

D 6 32 I 6 31 V 2 31

E 1 30 I 7 31 V 3 31

E 4 30 I10 31 V 5 31

E11 A 30 I12 33

E12 B 30 J 1 33

: RELAY BLOCKS





1A

1B



1G

1M

2A 22 ENGINE ROOM MAIN WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)


3A


3D


SERVICE HINTS

103






46 (S/D)


50 (W/G)


: GROUND POINTS






46 (S/D)


50 (W/G)


: SPLICE POINTS


E15 E20 40 (5S–FE) ENGINE WIRE

E16 I13 44 COWL WIRE

E17 40 (5S–FE) ENGINE WIRE I18 44 ENGINE WIRE

E18

40 (5S FE) ENGINE WIRE

I2044 COWL WIRE

E19 I2344 COWL WIRE

104

HEADLIGHT (FOR USA)

3

4

13 14 12

11 9

OFF

TAIL

HEAD

LOW

HIGH

FLASH

LIG

HT

CO

NT

RO

LS

WD

IMM

ER

SW

COMBINATION SW

R–B

I 5 E 4

IE

I 5

2

1

2

1

2

1

2

1

14

13

E 4

E 3

EB

I 2 ED1

8

W

R–B

R–Y

R–Y

R–Y R R

W–B

R–B

R–B

W–B

R–B

R–B

W–B

W–B

W–B

W–B

R–B

R–B

R–Y

B

R–B

ED15

R–Y

R–Y

INTE

GR

ATI

ON

RE

LAY

BA

TTE

RY

FL MAIN2. 0L

HIG

HB

EA

MIN

DIC

ATO

RLI

GH

T[C

OM

B.

ME

TE

R]

HE

AD

LIG

HT

HIR

H

HE

AD

LIG

HT

LOR

H

HE

AD

LIG

HT

HIL

H

HE

AD

LIG

HT

LOLH

C12

I13

C9

H2

H4

H1

H3

2G7 2E1

HEADLIGHTRELAY

3 1

4 240AMAIN

2H2

15AHEAD(RH)

15AHEAD(LH)

2A 2A1 52E2 2A2 2A6

105

HEADLIGHT RELAY2–1 : CLOSED WITH LIGHT CONTROL SW AT HEAD POSITION OR DIMMER SW AT FLASH POSITION

LIGHT AUTO TURN OFF OPERATIONPLEASE REFER TO THE LIGHT AUTO TURN OFF SYSTEM (SEE PAGE 102)

: PARTS LOCATION


C 9 32 H 2 28 (1MZ–FE), 30 (5S–FE) I13 33

C12 32 H 3 28 (1MZ–FE), 30 (5S–FE)

H 1 28 (1MZ–FE), 30 (5S–FE) H 4 28 (1MZ–FE), 30 (5S–FE)



2A22 ENGINE ROOM MAIN WIRE AND J/B NO 2 (ENGINE COMPARTMENT LEFT)

2E22 ENGINE ROOM MAIN WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)





ED138 (1MZ–FE)

COWL WIRE AND ENGINE ROOM MAIN WIREED140 (5S–FE)

COWL WIRE AND ENGINE ROOM MAIN WIRE

: GROUND POINTS


EB38 (1MZ–FE)


FRONT LEFT FENDER


: SPLICE POINTS


E 338 (1MZ–FE) E 4 40 (5S–FE) ENGINE ROOM MAIN WIRE

E 340 (5S–FE) ENGINE ROOM MAIN WIRE I 2

44 COWL WIREE 4 38 (1MZ–FE)

ENGINE ROOM MAIN WIRE

I 544 COWL WIRE

XX 13 141 2

1 2

3 4

C 9 C12 H 1, H 2

H 3, H 4 I13

BLACKBLACK

BROWN

X X X

X 9 11 12 13 14

SERVICE HINTS

106

HEADLIGHT (FOR CANADA)

13

11 9

OFF

TAIL

HEAD

LOW

HIGH

FLASH

LIG

HT

CO

NT

RO

LS

WD

IMM

ER

SW

COMBINATION SW

I 5

I 7

I 7

EF14

IE

12

2 14 5 15

16

4

1

3

2

W

B

W

R–B

G–R

R–B

B

R–B

L–Y

L–Y

R–B

GR–Y

W–B

W–B

W–B

R–Y

BB B

WW

INTEGRATION RELAY

DAYTIME RUNNING LIGHT RELAY(MAIN)

FL MAIN2. 0L

BATTERY

100A

ALT

I13

D 4

C12

FU

SE

BO

X

I 5

W–B

B1

A1

C2

G–R

W–B

W–B

(1MZ–FE)

(5S–FE)

BF

10,F

10A

C,F

16

3A9

3B11

2G7 2E1

2G3

R–B W

15AECU–B

HEADLIGHTRELAY

2H

2

3 1

4 240AMAIN

107

5 5

5

IG

1 1

ED18

II14

A

11 8 18 13

3 2

2 17

1

A

EC1

6

DAYTIMERUNNING LIGHTRELAY NO. 2

W

B

W

B

W

B R–L

W

W–B

R–LR

R–

R–L

G–R

R

Y

R–W

R–W

R–W

R–W R

–YR

–Y

W–B

W–B

W–B

TOG

EN

ER

AT

OR

( ALT

ER

NA

TO

R)

”L”

FR

OM

CO

MB

INA

TIO

NM

ET

ER

DAYTIME RUNNINGLIGHT RELAY (MAIN)

JUN

CTI

ON

CO

NN

EC

TO

R

PARKINGBRAKE SW

PARKINGBRAKE SW

( 1M

Z–F

E)

D 4

P 3 P 2

J1

( 5S

–FE

)

G–R

W–B

1B8

1E4

TAILLIGHTRELAY

2 3

1 5

1B7

10AGAUGE

L

3A18

3A17

3C83D8

3A10

3C18

1M1

3A12

1C11

FROM POWER SOURCESYSTEM (SEE PAGE 64)

108


2

1

2

1

E 4

E 6 E 7

E 3

E 4

2

1

2

1

5 57

7 5 5

77 7

7 77 7

EB15 EB14

EB1

3

EB1

2

EB

ED15

14

4 3 3

1 2 4

2

5 1 4

2 1 3

13

EB1

1

W

R–LW

W

R–BW–RR

R–G

R–G

W–B

R–B

R–B R W

–R

R

R–W

W–B

W–B

W–B

W–B

R–G

W–B

R–G

R–G

R–B

R–B

R–B

W–B

R–BW

–BW

–B

W–B

7. 5ADRL

15AHEAD(LWR–LH)

15AHEAD(LWR–RH)

HIG

HB

EA

MIN

DIC

ATO

RLI

GH

T[C

OM

B.

ME

TER

]

DA

YT

IME

RU

NN

ING

LIG

HT

RE

LAY

NO

.4

HE

AD

LIG

HT

HI

RH

HE

AD

LIG

HT

HI

LH

HE

AD

LIG

HT

LOLH

HE

AD

LIG

HT

LOR

H

DA

YTI

ME

RU

NN

ING

LIG

HT

RE

LAY

NO

.3

W

W W

H3

H4

C9

H2

H1

7

7

2

1

W–B

E 4

W–B

2E2

2A5 2A2

15AHEAD(UPR–LH)

15AHEAD(UPR–RH)

109

CURRENT FROM THE BATTERY IS ALWAYS FLOWING FROM THE FL MAIN → HEADLIGHT RELAY (COIL SIDE) → TERMINAL 5 OF THEDAYTIME RUNNING LIGHT RELAY (MAIN) AND TERMINAL 14 OF THE DIMMER SW, HEADLIGHT RELAY (COIL SIDE) → TERMINAL 3 OFTHE INTEGRATION RELAY → TERMINAL 4 → TERMINAL 13 OF THE LIGHT CONTROL SW, FL MAIN → DAYTIME RUNNING LIGHTRELAY NO. 2 (COIL SIDE) → TERMINAL 17 OF THE DAYTIME RUNNING LIGHT RELAY.

1. DAYTIME RUNNING LIGHT OPERATIONWHEN THE ENGINE IS STARTED, VOLTAGE GENERATED AT TERMINAL L OF THE GENERATOR (ALTERNATOR) IS APPLIED TOTERMINAL 11 OF THE DAYTIME RUNNING LIGHT RELAY (MAIN).

IF THE PARKING BRAKE LEVER IS PULLED UP (PARKING BRAKE SW ON) AT THIS TIME, THE RELAY IS NOT ENERGIZED, SO THEDAYTIME RUNNING LIGHT SYSTEM DOES NOT OPERATE. IF THE PARKING BRAKE LEVER IS RELEASED (PARKING BRAKE LEVERSW OFF), THE SIGNAL IS INPUT TO TERMINAL 8 OF THE RELAY. THIS ACTIVATES THE RELAY ALSO, CURRENT FROM FL MAINFLOWES TO DAYTIME RUNNING LIGHT RELAY NO. 2 (POINT SIDE) → HEAD (UPR–LH) FUSE → TERMINAL 1 OF THE HEAD LH–HI →TERMINAL 2 → TERMINAL 2 OF THE HEAD RH–HI → TERMINAL 1 → TERMINAL 4 OF THE DAYTIME RUNNING LIGHT RELAY NO. 3 →TERMINAL 2 → TO GROUND, SO BOTH TAIL AND HEADLIGHT UP.

THIS IS HOW THE DAYTIME RUNNING LIGHT SYSTEM OPERATES. ONCE THE DAYTIME RUNNING LIGHT SYSTEM OPERATES ANDHEAD HAVE LIGHT UP, HEAD REMAIN ON EVEN IF THE PARKING BRAKE LEVER IS PULLED UP (PARKING BRAKE SW ON).

EVEN IF THE ENGINE STALLS WITH THE IGNITION SW ON AND THERE IS NO VOLTAGE FROM TERMINAL L OF THE GENERATOR(ALTERNATOR), HEAD REMAIN ON. IF THE IGNITION SW IS THEN TURNED OFF, AND HEAD ARE TURNED OFF.

IF THE ENGINE IS STARTED WHILE THE PARKING BRAKE LEVER IS RELEASED (PARKING BRAKE SW OFF), THE DAYTIME RUNNINGLIGHT SYSTEM OPERATES AND TAIL, HEADLIGHT UP AS THE ENGINE STARTS.

2. HEADLIGHT OPERATION*(WHEN THE LIGHT CONTROL SW AT THE HEAD POSITION)

WHEN THE LIGHT CONTROL SW IS SET TO HEAD POSITION, THE CURRENT FLOWING TO THE HEADLIGHT RELAY (COIL SIDE)FLOWS TO TERMINAL 3 OF THE INTEGRATION RELAY → TERMINAL 4 → TERMINAL 13 OF THE LIGHT CONTROL SW → TERMINAL 11→ GROUND, TURNING THE HEADLIGHT RELAY ON.

THIS CAUSES THE CURRENT FLOWING TO THE HEADLIGHT RELAY (POINT SIDE) → DRL FUSE → DAYTIME RUNNING LIGHT RELAYNO. 3 (COIL SIDE) AND DAYTIME RUNNING LIGHT RELAY NO. 4 (COIL SIDE) → GROUND, TURNING THE DAYTIME RUNNING LIGHTRELAY NO. 3 AND NO. 4 ON. ALSO, CURRENT FROM THE HEADLIGHT RELAY (POINT SIDE) TO HEAD (LWR) FUSES → TERMINAL 1OF THE HEADLIGHTS (LO) → TERMINAL 2 → GROUND, SO THE HEADLIGHTS (LO) LIGHT UP.

*(DIMMER SW AT FLASH POSITION)

WHEN THE DIMMER SW IS SET TO FLASH POSITION, CURRENT FLOWS FROM HEADLIGHT RELAY (COIL SIDE) → TERMINAL 14 OFTHE DIMMER SW → TERMINAL 9 → GROUND, TURNING THE HEADLIGHT RELAY ON. AT THE SAME TIME, SIGNALS ARE OUTPUTFROM TERMINAL 12 AND TERMINAL 14 OF THE DIMMER SW TO TERMINAL 16 AND TERMINAL 5 OF THE DAYTIME RUNNING LIGHTRELAY (MAIN), ACTIVATING THE DAYTIME RUNNING LIGHT RELAY (MAIN) AND ALSO THE DAYTIME RUNNING LIGHT RELAY NO. 2.WHEN THE HEADLIGHT RELAY AND DAYTIME RUNNING LIGHT RELAY (MAIN) ARE ACTIVATED, THE HEADLIGHTS (LO AND HI) THENLIGHT UP.

*(DIMMER SW AT HIGH POSITION)

WHEN THE LIGHT CONTROL SW IS SET TO HEAD POSITION, A SIGNAL IS OUTPUT FROM TERMINAL 13 OF THE LIGHT CONTROL SW→ TERMINAL 4 OF THE INTEGRATION RELAY → TERMINAL 3 → TERMINAL 5 OF THE DAYTIME RUNNING LIGHT RELAY (MAIN).WHEN THE DIMMER SW IS SET TO HIGH POSITION, A SIGNAL IS OUTPUT FROM TERMINAL 12 OF THE DIMMER SW TO TERMINAL 16OF THE DAYTIME RUNNING LIGHT RELAY (MAIN). THESE SIGNALS ACTIVATE DAYTIME RUNNING LIGHT RELAY NO. 2, SO CURRENTFLOWS FROM DAYTIME RUNNING LIGHT RELAY NO. 2 (POINT SIDE) → HEAD (UPR–LH) FUSE → TERMINAL 1 OF THE HEADLIGHTLH–HI → TERMINAL 2 → DAYTIME RUNNING LIGHT RELAY NO. 4 (POINT SIDE) → GROUND, AND CURRENT ALSO SIMUTANEOUSLYFLOWS FROM HEAD (UPR–RH) FUSE → DAYTIME RUNNING LIGHT RELAY NO. 3 (POINT SIDE) → TERMINAL 1 OF THE HEADLIGHTRH–HI → TERMINAL 2 → DAYTIME RUNNING LIGHT RELAY NO. 4 (POINT SIDE), CAUSING THE HEADLIGHTS (HI SIDE) TO LIGHT UP.

D 4 DAYTIME RUNNING LIGHT RELAY (MAIN) 2–GROUND : APPROX. 12 VOLTS WITH THE IGNITION SW AT ON POSITION15–GROUND : ALWAYS APPROX. 12 VOLTS 8–GROUND : CONTINUITY WITH THE PARKING BRAKE LEVER PULLED UP (PARKING BRAKE SW ON)13–GROUND : ALWAYS CONTINUITY

SYSTEM OUTLINE

SERVICE HINTS

110


: PARTS LOCATION


C 9 32 F16 C 28 (1MZ–FE), 30 (5S–FE) I13 33

C12 32 H 1 28 (1MZ–FE), 30 (5S–FE) J 1 33

D 4 32 H 2 28 (1MZ–FE), 30 (5S–FE) P 2 33

F10A 28 (1MZ–FE), 30 (5S–FE) H 3 28 (1MZ–FE), 30 (5S–FE) P 3 33

F10B 28 (1MZ–FE), 30 (5S–FE) H 4 28 (1MZ–FE), 30 (5S–FE)



1B

1C


1E


1M





3A



3D



EB138 (1MZ–FE)



EC138 (1MZ–FE)



ED138 (1MZ–FE)



EF138 (1MZ–FE)

ENGINE WIRE AND COWL WIREEF140 (5S–FE)



: GROUND POINTS


EB38 (1MZ–FE)


FRONT LEFT FENDER



: SPLICE POINTS


E 338 (1MZ–FE) E 6 40 (5S–FE)

E 340 (5S–FE)

E 738 (1MZ–FE) ENGINE ROOM MAIN WIRE

E 438 (1MZ–FE) ENGINE ROOM MAIN WIRE

E 740 (5S–FE)


E 440 (5S–FE)


I 544 COWL WIRE

E 6 38 (1MZ–FE) I 744 COWL WIRE

111

112

LIGHT AUTO TURN OFF *1 : 1MZ–FE*2 : 5S–FE

1

IE IG

OFF

TAIL

HEAD

A2 A3

A1 A4

LIG

HT

CO

NT

RO

LS

W

11

2 13

7

W

B

G–R

R–B R

G

R–Y

R–G

BB

W–B

W–B

10AGAUGE

Q

Q

S

R

R

S

DOOR COURTESY SWFRONT LH

100A

ALT

BATTERY

FL MAIN2. 0L

W


FUS

EB

OX

D12

COMBINATION SWC12

FROM POWER SOURCE SYSTE(SEE PAGE 64)

2 X X X

X 11 13

1

1

I13 A

1 2 3 4

C12

BF10

CF16

AF10(*1)

(*2)

EF11

B1A1

C1

(*1)

(*2)BF1

0,F

10A

C,

F16

BLACK

I13 A

INTEGRATION RELAY

1

D12

1M1

10

1H2

6

1C1

1

M 1E4

1B8

TAILLIGHTRELAY

1 5

32TO TAILFUSE

2H2

2G7 2G2

HE

AD

LIG

HT

RE

LAY

20ADOME

4 2

3 1

TO HEADFUSE

113

WITH THE IGNITION SW TURNED ON, THE CURRENT FLOWS TO TERMINAL 7 OF THE INTEGRATION RELAY THROUGH GAUGE FUSE.

VOLTAGE IS APPLIED AT ALL TIMES TO TERMINAL (A) 2 OF THE INTEGRATION RELAY THROUGH THE TAILLIGHT RELAY (COIL SIDE),AND TO TERMINAL (A) 3 THROUGH THE HEADLIGHT RELAY (COIL SIDE).

1. NORMAL LIGHTING OPERATION(TURN TAILLIGHT ON)

WITH LIGHT CONTROL SW TURNED TO TAILLIGHT POSITION, A SIGNAL IS INPUT INTO TERMINAL (A) 1 OF THE INTEGRATIONRELAY. ACCORDING TO THIS SIGNAL, THE CURRENT FLOWING TO TERMINAL (A) 2 OF THE RELAY FLOWS FROM TERMINAL (A) 1 →TERMINAL 2 OF THE LIGHT CONTROL SW → TERMINAL 11 → TO GROUND AND TAILLIGHT RELAY CAUSES TAILLIGHT TO TURN ON.

(TURN HEADLIGHT ON)

WITH LIGHT CONTROL SW TURNED TO HEADLIGHT POSITION, A SIGNAL IS INPUT INTO TERMINALS (A) 1 AND (A) 4 OF THEINTEGRATION RELAY. ACCORDING TO THIS SIGNAL, THE CURRENT FLOWING TO TERMINAL (A) 3 OF THE RELAY FLOWS TOTERMINAL (A) 4 → TERMINAL 13 OF THE LIGHT CONTROL SW → TERMINAL 11 → TO GROUND IN THE HEADLIGHT CIRCUIT, ANDCAUSES TAILLIGHT AND HEADLIGHT RELAY TO TURN THE LIGHT ON. THE TAILLIGHT CIRCUIT IS SAME AS ABOVE.

2. LIGHT AUTO TURN OFF OPERATIONWITH LIGHTS ON AND IGNITION SW TURNED OFF (INPUT SIGNAL GOES TO TERMINAL 7 OF THE RELAY), WHEN DOOR ON DRIVER’SSIDE IS OPENED (INPUT SIGNAL GOES TO TERMINAL 6 OF THE RELAY), THE RELAY OPERATES AND THE CURRENT IS CUT OFFWHICH FLOWS FROM TERMINAL (A) 2 OF THE RELAY TO TERMINAL (A) 1 IN TAILLIGHT CIRCUIT AND FROM TERMINAL (A) 3 TOTERMINAL (A) 4 IN HEADLIGHT CIRCUIT. AS A RESULT, ALL LIGHTS ARE TURNED OFF AUTOMATICALLY.

I13 INTEGRATION RELAY7–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION1–GROUND : ALWAYS APPROX. 12 VOLTS

(A) 3–GROUND : APPROX. 12 VOLTS WITH LIGHT CONTROL SW AT OFF OR TAIL POSITION(A) 2–GROUND : APPROX. 12 VOLTS WITH LIGHT CONTROL SW AT OFF POSITION

6–GROUND : CONTINUITY WITH FRONT LH DOOR OPEN(A) 4–GROUND : CONTINUITY WITH LIGHT CONTROL SW AT HEAD POSITION(A) 1–GROUND : CONTINUITY WITH LIGHT CONTROL SW AT TAIL OR HEAD POSITION

10–GROUND : ALWAYS CONTINUITY

: PARTS LOCATION


C12 32F10

A 28 (1MZ–FE), 30 (5S–FE) F16 C 28 (1MZ–FE), 30 (5S–FE)

D12 34 (S/D), 35 (C/P), 36 (W/G)F10

B 28 (1MZ–FE), 30 (5S–FE) I13 A 33



1B

1C 20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)

1E


1H 20 FLOOR NO. 1 WIRE J/B NO. 1 (INSTRUMENT PANEL LEFT)

1M 20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)





EF138 (1MZ–FE)



: GROUND POINTS




SYSTEM OUTLINE

SERVICE HINTS

114

TURN SIGNAL AND HAZARD WARNING LIGHT (S/D, C/P)

2F2

2

1

2

1

IE EB BO EA IG

1

1

1

I 7 I 7

I11

I11

ED14

IJ19

BZ110 BZ111

F

3

7 9 5 6 5 81

3

55

B

1 1

BF

10 8

1 2

2

1

ED11


OFF

ON

RH

LHTURNHAZARD

10AHAZ

G–Y

G–B

L W

G–R

G–BG

–W

G–B

G–Y

G–B

G–Y

W–B

W–B

G–B

G–B

G–Y

G–Y W

–B

G–B

G–B

G–Y

W–B

W–B

W–B

W–B

W–B

W–B

W–B

HAZARD SWTURN SIGNAL SW[COMB. SW]

RE

AR

TR

UN

SIG

NA

LLI

GH

TLH

[RE

AR

CO

MB

.LI

GH

TLH

]

FR

ON

TTU

RN

SIG

NA

LLI

GH

TLH

RE

AR

TU

RN

SIG

NA

LLI

GH

TR

H[R

EA

RC

OM

B.

LIG

HT

RH

]

G–B

G–Y

TURN SIGNALFLASHER

TURN SIGNALINDICATOR LIGHT[COMB. METER]

FR

ON

TTU

RN

SIG

AN

LLI

GH

TR

H

F7

R8

R10

F8

C 8

J 1

J1

C12H 7

JUNCTIONCONNECTOR

JUN

CT

ION

CO

NN

EC

TO

R

LH RH

G–Y

G–W

G–B

G–B

G–W

G–Y

G–Y

G–Y

1A2

7. 5ATURN

1A4

1H16

1C8

1M5

3D6

3C18

1C11

1M1

115

TURN SIGNAL FLASHER(1) 2–GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON OR HAZARD SW ON(1) 1–GROUND : CHANGES FROM APPROX. 12 TO 0 VOLTS WITH IGNITION SW ON AND TURN SIGNAL SW LEFT OR RIGHT, OR

HAZARD SW ON(1) 3–GROUND: ALWAYS CONTINUITY

: PARTS LOCATION


C 8 32 F 8 28 (1MZ–FE), 30 (5S–FE) R 8 34 (S/D), 35 (C/P)

C12 32 H 7 33 R10 34 (S/D), 35 (C/P)

F 7 28 (1MZ–FE), 30 (5S–FE) J 1 33

: RELAY BLOCKS





1A20 COWL WIRE AND J/B NO 1 (INSTRUMENT PANEL LEFT)

1C20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)




3C24 COWL WIRE AND J/B NO 3 (BEHIND COMBINATION METER)

3D24 COWL WIRE AND J/B NO. 3 (BEHIND COMBINATION METER)



ED138 (1MZ–FE)




BZ146 (S/D)

LUGGAGE ROOM NO 1 WIRE AND FLOOR NO 1 WIREBZ148 (C/P)

LUGGAGE ROOM NO. 1 WIRE AND FLOOR NO. 1 WIRE

: GROUND POINTS


EA38 (1MZ–FE)

FRONT RIGHT FENDEREA40 (5S–FE)

FRONT RIGHT FENDER

EB38 (1MZ–FE)


FRONT LEFT FENDER



BO46 (S/D)

LEFT QUARTER PILLARBO48 (C/P)

LEFT QUARTER PILLAR

: SPLICE POINTS


I 7 44 COWL WIRE I11 44 COWL WIRE

SERVICE HINTS

116

TURN SIGNAL AND HAZARD WARNING LIGHT (S/D, C/P)

117

TURN SIGNAL AND HAZARD WARNING LIGHT (W/G)

118

TURN SIGNAL AND HAZARD WARNING LIGHT (W/G)

2F2

2

1

2

1

IE EB BL EA IG

1

1

1

I 7 I 7

I11

I11

ED14

IJ12

Bb14

F

3

7 9 5 6 5 81

3

33

B

4 4

BF

10 8

1 2

2

1

ED11


OFF

ON

RH

LHTURNHAZARD

10AHAZ

G–Y

G–B

L W

G–R

G–BG

–W

G–B

G–Y

G–B

G–Y

W–B

W–B

G–B

G–Y

G–Y W

–B

G–B

G–B

G–Y

W–B

W–B

W–B

W–B

W–B

W–B

W–B

HAZARD SWTURN SIGNAL SW[COMB. SW]

RE

AR

TRU

NS

IGN

AL

LIG

HT

LH[R

EA

RC

OM

B.

LIG

HT

LH]

FR

ON

TTU

RN

SIG

NA

LLI

GH

TLH

RE

AR

TUR

NS

IGN

AL

LIG

HT

RH

[RE

AR

CO

MB

.LI

GH

TR

H]

G–B

G–Y

TURN SIGNALFLASHER

TURN SIGNALINDICATOR LIGHT[COMB. METER]

FR

ON

TTU

RN

SIG

AN

LLI

GH

TR

H

F7

R8

R10

F8

C 8

J 1

J1

C12H 7

JUNCTIONCONNECTOR

JUN

CT

ION

CO

NN

EC

TO

R

LH RH

G–Y

G–W

G–B

G–B

G–W

G–Y

G–Y

G–Y

C

C

W–B

JUNCTIONCONNECTOR

J 5

BQ

1A2

TURN

1A4

1H16

1C8

1M5

1C11

1M1

3D6

3C18

7. 5A

119

TURN SIGNAL FLASHER(1) 2–GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON OR HAZARD SW ON(1) 1–GROUND : CHANGES FROM APPROX. 12 TO 0 VOLTS WITH IGNITION SW ON AND TURN SIGNAL SW LEFT OR RIGHT,

OR HAZARD SW ON(1) 3–GROUND: ALWAYS CONTINUITY

: PARTS LOCATION


C 8 32 F 8 28 (1MZ–FE), 30 (5S–FE) J 5 36

C12 32 H 7 33 R 8 36 (W/G)

F 7 28 (1MZ–FE), 30 (5S–FE) J 1 33 R10 36 (W/G)

: RELAY BLOCKS





1A20 COWL WIRE AND J/B NO 1 (INSTRUMENT PANEL LEFT)









ED138 (1MZ–FE)




Bb1 50 (W/G) LUGGAGE ROOM NO. 1 WIRE AND FLOOR NO. 1 WIRE

: GROUND POINTS


EA38 (1MZ–FE)


FRONT RIGHT FENDER

EB38 (1MZ–FE)


FRONT LEFT FENDER



46 (S/D)


50 (W/G)


BQ 50 (W/G) LOWER BACK PANEL CENTER

: SPLICE POINTS



SERVICE HINTS

120

STOP LIGHT (S/D, C/P)

A

DELAYHOLD

BO BL BO

3

2

3

2

BZ1

9

Ba1

1

BZ1

7

Ba1

5

22

3

C

2 1

7 8

6

C

1 1

22

5 5

4

11

IJ117

BZ1

3

BZ12

Ba14

G–W

G–R G–R G–R

G–W

G–R

W–B

W–BW–B

W–B

W–B

Y–G

W–B

Y–G

W–B

G–W

G–R

G–R

G–R

W–B

W–B

W–B

W–B

W–B

W–B

W–B

R

G–W

Y–G

R–L

R–L

Y

LIGHT FAILURE SENSOR

REAR LIGHT WARNINGINDICATOR LIGHT[COMB. METER]

JUNCTIONCONNECTOR

YG

–R

G–R

W–B

W–B

HIG

HM

OU

NT

ST

OP

LIG

HT

HIG

HM

OU

NT

ST

OP

LIG

HT

ST

OP

LIG

HT

RH

[RE

AR

CO

MB

.LI

GH

T]

ST

OP

LIG

HT

LH[R

EA

RC

OM

B.

LIG

HT

]

ST

OP

LIG

HT

RH

[RE

AR

CO

MB

.LI

GH

TR

H]

ST

OP

LIG

HT

LH[R

EA

RC

OM

B.

LIG

HT

LH]

J 1

C 9

H10H

10

R11

R9

R10

R8

L 2

R

(W/O REAR SPOILER)

(W/ REAR SPOILER)

BZ1

4

G–W

G–W

G–W

BZ1

8R

STOP LIGHTSW

G–R

G–W

1

2

S10

B1A2

B2 B1

NOISE FILTER(FOR STOP LIGHT)

N 2 , N 3A

G–W

G–W

B10 : S/DB26 : C/P

B13

:S/D

B28

:C/P

B12

:S/D

B28

:C/P

B16 : S/DB29 : C/P

B10 : S/DB25 : C/P

B16 : S/DB29 : C/P

B 9 : S/DB25 : C/P

B17 : S/DB29 : C/P

B14 : S/DB28 : C/P

1B61M3 1H9

GAUGESTOP

1M6

1H17


10A15A

121

CURRENT IS APPLIED AT ALL TIMES THROUGH A STOP FUSE TO TERMINAL 2 OF THE STOP LIGHT SW.

WHEN THE IGNITION SW IS TURNED ON, CURRENT FLOWS FROM THE GAUGE FUSE TO TERMINAL 8 OF THE LIGHT FAILURESENSOR, AND ALSO FLOWS THROUGH THE REAR LIGHT WARNING LIGHT TO TERMINAL 4 OF THE LIGHT FAILURE SENSOR.

STOP LIGHT DISCONNECTION WARNING

WHEN THE IGNITION SW IS TURNED ON AND THE BRAKE PEDAL IS PRESSED (STOP LIGHT SW ON), IF THE STOP LIGHT CIRCUIT ISOPEN, THE CURRENT FLOWING FROM TERMINALS 7 OF THE LIGHT FAILURE SENSOR TO TERMINALS 1, 2 CHANGES, SO THELIGHT FAILURE SENSOR DETECTS THE DISCONNECTION AND THE WARNING CIRCUIT OF THE LIGHT FAILURE SENSOR ISACTIVATED.

AS A RESULT, THE CURRENT FLOWS FROM TERMINAL 4 OF THE LIGHT FAILURE SENSOR → TERMINAL 11 → GROUND AND TURNSTHE REAR LIGHT WARNING LIGHT ON. BY PRESSING THE BRAKE PEDAL, THE CURRENT FLOWING TO TERMINAL 8 OF THE LIGHTFAILURE SENSOR KEEPS THE WARNING CIRCUIT ON HOLD AND THE WARNING LIGHT ON UNTIL THE IGNITION SW IS TURNED OFF.

S10 STOP LIGHT SW2–1 : CLOSED WITH BRAKE PEDAL DEPRESSED

L 2 LIGHT FAILURE SENSOR1, 2, 7–GROUND : APPROX. 12 VOLTS WITH STOP LIGHT SW ON

4, 8–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION11–GROUND : ALWAYS CONTINUITY

: PARTS LOCATION


C 9 32 N 2 A 33 R10 34 (S/D), 35 (C/P)

H10 34 (S/D), 35 (C/P) N 3 B 33 R11 34 (S/D), 35 (C/P)

J 1 33 R 8 34 (S/D), 35 (C/P) S10 33

L 2 34 (S/D), 35 (C/P) R 9 34 (S/D), 35 (C/P)



1B 20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)






BZ146 (S/D)



Ba146 (S/D)

FLOOR NO 1 WIRE AND LUGGAGE ROOM NO 2 WIREBa148 (C/P)

FLOOR NO. 1 WIRE AND LUGGAGE ROOM NO. 2 WIRE

: GROUND POINTS


46 (S/D)


50 (W/G)



: SPLICE POINTS


B 946 (S/D) FLOOR NO 1 WIRE

B17 46 (S/D) LUGGAGE ROOM NO. 2 WIRE

B1046 (S/D) FLOOR NO. 1 WIRE

B2548 (C/P) FLOOR NO 1 WIRE

B12 B2648 (C/P) FLOOR NO. 1 WIRE

B13 46 (S/D) LUGGAGE ROOM NO. 1 WIRE B28 48 (C/P) LUGGAGE ROOM NO. 1 WIRE

B14

46 (S/D) LUGGAGE ROOM NO. 1 WIRE

B29 48 (C/P) LUGGAGE ROOM NO. 2 WIRE


SYSTEM OUTLINE

SERVICE HINTS

122

STOP LIGHT (S/D, C/P)

123

STOP LIGHT (W/G)

124

STOP LIGHT (W/G)

A

DELAYHOLD

BL

4

2

4

2

B36

B38

B38

Bd2

5

2

3

C

2 1

7 8

6

C

1

11

3 3

4

IJ117

G–R G–R G–R

W–B

Y–G

G–R

G–R

G–R

W–B

W–B

W–B

R

Y–G

R–L

R–L

Y

LIGHT FAILURE SENSOR

REAR LIGHTWARNING LIGHT[COMB. METER]

JUNCTIONCONNECTOR

G–R

G–R

W–B

W–B

HIG

HM

OU

NT

ST

OP

LIG

HT

ST

OP

LIG

HT

RH

[RE

AR

CO

MB

.LI

GH

TR

H]

ST

OP

LIG

HT

LH[R

EA

RC

OM

B.

LIG

HT

LH]

ST

OP

LIG

HT

RH

[RE

AR

CO

MB

.LI

GH

TR

H]

ST

OP

LIG

HT

LH[R

EA

RC

OM

B.

LIG

HT

LH]

J 1

C 9

R11

R9

R10

R8

L 2

R

G–W

R

STOP LIGHTSW

G–R

G–W

2

1

S10

B1A2

B2 B1


N 2 , N 3A

G–W

G–R

C C

C

11

W–B

BR

W–B

Bb16

H10

JUNCTIONCONNECTOR

J 5

BQ

Bc2

4

Bc2

5

Bd2

4

G–R

+–

1B61M3 1H9

10AGAUGE

15ASTOP

1M6

1H17


125

CURRENT IS APPLIED AT ALL TIMES THROUGH A STOP FUSE TO TERMINAL 2 OF THE STOP LIGHT SW.

WHEN THE IGNITION SW IS TURNED ON, CURRENT FLOWS FROM THE GAUGE FUSE TO TERMINAL 8 OF THE LIGHT FAILURESENSOR, AND ALSO FLOWS THROUGH THE REAR LIGHT WARNING LIGHT TO TERMINAL 4 OF THE LIGHT FAILURE SENSOR.

STOP LIGHT DISCONNECTION WARNING

WHEN THE IGNITION SW IS TURNED ON AND THE BRAKE PEDAL IS PRESSED (STOP LIGHT SW ON), IF THE STOP LIGHT CIRCUIT ISOPEN, THE CURRENT FLOWING FROM TERMINALS 7 OF THE LIGHT FAILURE SENSOR TO TERMINALS 1, 2 CHANGES, SO THELIGHT FAILURE SENSOR DETECTS THE DISCONNECTION AND THE WARNING CIRCUIT OF THE LIGHT FAILURE SENSOR ISACTIVATED.

AS A RESULT, THE CURRENT FLOWS FROM TERMINAL 4 OF THE LIGHT FAILURE SENSOR → TERMINAL 11 → GROUND AND TURNSTHE REAR LIGHT WARNING LIGHT ON. BY PRESSING THE BRAKE PEDAL, THE CURRENT FLOWING TO TERMINAL 8 OF THE LIGHTFAILURE SENSOR KEEPS THE WARNING CIRCUIT ON HOLD AND THE WARNING LIGHT ON UNTIL THE IGNITION SW IS TURNED OFF.

S10 STOP LIGHT SW2–1 : CLOSED WITH BRAKE PEDAL DEPRESSED

L 2 LIGHT FAILURE SENSOR1, 2, 7–GROUND : APPROX. 12 VOLTS WITH STOP LIGHT SW ON

4, 8–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION11–GROUND : ALWAYS CONTINUITY

: PARTS LOCATION


C 9 32 L 2 36 (W/G) R 9 36 (W/G)

H10 36 (W/G) N 2 A 33 R10 36 (W/G)

J 1 33 N 3 B 33 R11 36 (W/G)

J 5 36 (W/G) R 8 36 (W/G) S10 33










Bc2 50 (W/G) BACK DOOR NO. 1 WIRE AND FLOOR NO. 1 WIRE

Bd2 50 (W/G) BACK DOOR NO. 1 WIRE AND BACK DOOR NO. 2 WIRE

: GROUND POINTS


46 (S/D)


50 (W/G)



BR 50 (W/G) BACK DOOR CENTER

: SPLICE POINTS


B36 50 (W/G) FLOOR NO. 1 WIRE B38 50 (W/G) BACK DOOR NO. 2 WIRE

SYSTEM OUTLINE

SERVICE HINTS

126

ILLUMINATION

IE

I 9

I 9

I12

3

2

2

1

1

2

4

5

11

1

2

2

EF14

100A

ALT

G

B

G–R

W–B

BW

W

G

G

G

G

GG

B B

B

B

B

B

INTEGRATIONRELAY

COMBINATION SW

FL MAIN2. 0L

BATTERY

HA

ZA

RD

SW

AS

HT

RA

YIL

LUM

INA

TIO

N

CIG

AR

ET

TELI

GH

TE

RIL

LUM

INA

TIO

N

RE

AR

WIN

DO

WD

EF

OG

GE

RS

W

OFF

TAIL

HEAD

LIG

HT

CO

NT

RO

LS

W

GG

G

I13

C12

H7

A18

C5

R5

I12

TOC

LOC

K

G

G

B1

A1

C1

(1MZ–FE)(5S–FE)

BF

10,

F10

AC

,F1

6

FU

SE

BO

X

1E4 1B8 1D14

TAILLIGHTRELAY 15A

TAIL

32

1 5

3D5

3C

4

3D9 3C20 3C21 3D21

3D20

3D1

3C11 3D11

127

A

153

A

C

IF

I14 I16

I14

I16

4

2

1

2

II216

II2

12

B16B6 B4

A6 A14C2

A13A8

B7

A

BB5

C

A A A

A

1 3

B

A

2 1

C C CC

B

2

B

2

1

1

2

B

B

B B

G GG

G

G

GG

G G

G

G

GG

–W

B

B

BB

B

B

W–B

W–B

W–B

B

G

B B

JUNCTION CONNECTOR

JUNCTION CONNECTOR

CO

MB

INA

TIO

NM

ETE

R

BLO

WE

RS

W

RA

DIO

AN

DP

LAY

ER

A/T

IND

ICA

TO

RLI

GH

T[C

OM

B.

ME

TE

R]

ELE

CT

RO

NIC

CO

NT

RO

LLE

DT

RA

NS

MIS

SIO

NP

ATT

ER

NS

ELE

CT

SW

A/T

IND

ICA

TO

RLI

GH

T( S

HIF

TLE

VE

R)

RHEOSTAT

GLO

VE

BO

XLI

GH

T

( PU

SH

SW

TY

PE

)( L

EV

ER

SW

TYP

E)

GLO

VE

BO

XS

W

JUNCTIONCONNECTOR

J 2

J 2

J 2

R 7

G4

G3

E6O

5

C11

C8

,C

9

B6

B BA

R2

,R

3,

R4

B

A12

B

IN12

IN11

BG

IM210

A10

C9

IM15

(W/O

CD

PLA

YE

R)

( W/C

DP

LAY

ER

)

GW

–GB

( W/

CD

PLA

YE

R)

( W/O

CD

PLA

YE

R)

( W/

CD

PLA

YE

R)

( W/O

CD

PLA

YE

R)

G

( W/C

DP

LAY

ER

)

( PU

SH

SW

TY

PE

)( L

EV

ER

SW

TYP

E)

H8

A

A/C

SW

HE

ATE

RC

ON

TR

OL

SW

I17

G

(W/ CD PLAYER)

G

G

1D11 1B4

1D10

1L

7

1D1 1L8

1D2 1B5

128

ILLUMINATION

TAILLIGHT RELAY5–3 : CLOSED WITH LIGHT CONTROL SW AT TAIL OR HEAD POSITION (WHEN LIGHT AUTO TURN OFF SYSTEM IS OFF)

CLOSED WITH ENGINE RUNNING AND PARKING BRAKE LEVER RELEASED (CANADA)

R 7 RHEOSTAT3–2 : APPROX. 12 VOLTS WITH RHEOSTAT FULLY TURNED COUNTERCLOCKWISE AND 0 VOLTS WITH FULLY TURNED CLOCKWISE

: PARTS LOCATION


A12 B 32 E 6 32 J 2 33

A18 32F10

A 28 (1MZ–FE), 30 (5S–FE) O 5 33

B 6A 32

F10B 28 (1MZ–FE), 30 (5S–FE) R 2 C 33

B 6B 32 F16 C 28 (1MZ–FE), 30 (5S–FE) R 3 A 33

C 5 32 G 3 33 R 4 B 33

C 8 A 32 G 4 33 R 5 33

C 9 B 32 H 7 33 R 7 33

C11 32 H 8 A 33

C12 32 I13 33



1B

1D20 COWL WIRE AND J/B NO 1 (INSTRUMENT PANEL LEFT)

1E20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)

1L





EF138 (1MZ–FE)



II2 42 INSTRUMENT PANEL WIRE AND COWL WIRE

IM142 INSTRUMENT PANEL WIRE AND CONSOLE BOX WIRE


IN1 42 INSTRUMENT PANEL WIRE AND SWITCH WIRE

: GROUND POINTS


IE42 LEFT KICK PANEL

IF42 LEFT KICK PANEL

: SPLICE POINTS


I 9 I1644 INSTRUMENT PANEL WIRE

I12 44 COWL WIRE I1744 INSTRUMENT PANEL WIRE

I14

44 COWL WIRE

SERVICE HINTS

129

130

INTERIOR LIGHT (S/D, C/P w/ KEY ILLUMINATED ENTRY)

IH111 IH216

II23

IU16

1 1 1

IF

I 8

2

1

5

4

II2

2

IH110

II2

8

II2

6

IH19

II2

15

IU116

1

I 8

R–B

G–R

R–W

R–Y

R–BR

R–W R–Y

R–W

R–G

G–R

W–B

RR R

G–R

R

RR

R–W

R–W R–Y

R–Y

W–B

3 2

2

B

A

4 1

B

A

1

3 2 4 6 10


R

JUNCTIONCONNECTOR

J 3

R

R–B

G–R

W–B

R–Y

R–G

R–W

D13

DO

OR

CO

UR

TE

SY

SW

FR

ON

TR

H

D15

DO

OR

CO

UR

TE

SY

SW

RE

AR

RH

D12

DO

OR

CO

UR

TE

SY

SW

FRO

NT

LH

DO

OR

CO

UR

TE

SY

SW

RE

AR

LH

JUNCTIONCONNECTOR

J 1

DIODE(FOR COURTESY)

IGN

ITIO

NK

EY

CY

LIN

DE

RLI

GH

T

I11

OP

EN

DO

OR

WA

RN

ING

LIG

HT

[CO

MB

.M

ETE

R]

C9

DO

OR

KE

YC

YLI

ND

ER

LIG

HT

AN

DS

W

D16

INTEGRATION RELAY

D14 IG

W–B

D 7

FR

OM

DO

OR

LOC

KC

ON

TR

OL

RE

LAY

R–G

IJ115

IJ117

R–Y

R–L

( *2)

( *2)

( *2)

R–Y

( *1)

( S/D

)1

3D143A16

3C14

1H2 1H19

1B3 1B2

1K

7

1K

9

1K

1

1K

15

1 2

DIODE

1M1

1K12 1C5

1C1

2G2

DOME20A

131


BZ15

2

1

1

4

LH RH

1

2

OFF

ON

DO

OR

BK

1

I14

INT

ER

IOR

LIG

HT

M3

PE

RS

ON

AL

LIG

HT

L 4LUGGAGECOMPARTMENTLIGHT SW

V8

VA

NIT

YLI

GH

TLH

V9

VA

NIT

YLI

GH

TR

H

L3

R R R R

R–W

R

W–B R

–WR

–W

W–B

RW

–B

W–B

R

LUG

GA

GE

CO

MP

AR

TM

EN

TLI

GH

T

( W/

MO

ON

RO

OF

)( W

/MO

ON

RO

OF)

2

1

2

1

IV24

( *1)

( S/D

)

R–W

R–W

( *2)

( *2)

IE

W–B

IV26

W–B

W–B

( *2)

( *2)

( *1)

( S/D

)

IV21

RR

( *2)

( *2)

( *1)

( S/D

)B 4 : S/DB20 : C/P

B 4 : S/DB20 : C/P

R–Y

( S/D

)

( C/P

)

B5

:S

/DB

20:

C/P

1I4

1M5

1I6

1H61I1

132

INTERIOR LIGHT (S/D, C/P w/ KEY ILLUMINATED ENTRY) *2 : TMM MAD*1 : TMC MADE

E

INTEGRATION RELAY4–GROUND : APPROX. 12 VOLTS WITH DOOR CLOSED

0 VOLTS WITH EACH DOOR OPEND12, D13, D14, D15 DOOR COURTESY SW

1–GROUND : CLOSED WITH DOOR OPENL 4 LUGGAGE COMPARTMENT LIGHT SW

1–GROUND : CLOSED WITH LUGGAGE COMPARTMENT DOOR OPEN

: PARTS LOCATION


C 9 32 D16 34 (S/D), 35 (C/P) L 4 34 (S/D), 35 (C/P)

D 7 32 I11 33 M 3 34 (S/D), 35 (C/P)

D12 34 (S/D), 35 (C/P) I14 34 (S/D), 35 (C/P) V 8 34 (S/D), 35 (C/P)

D13 34 (S/D), 35 (C/P) J 1 33 V 9 34 (S/D), 35 (C/P)

D14 34 (S/D), 35 (C/P) J 3 33

D15 34 (S/D), 35 (C/P) L 3 34 (S/D), 35 (C/P)



1B20 COWL WIRE AND J/B NO 1 (INSTRUMENT PANEL LEFT)



1I20 (*1) ROOF WIRE AND J/B NO. 1 (INSTRUMENT PANEL) TMC MADE

1I20 (*2) COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL) TMM MADE

1K20 COWL WIRE AND J/B NO 1 (INSTRUMENT PANEL LEFT)

1M20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)


3A


3D




IH142 FRONT DOOR LH WIRE AND INSTRUMENT PANEL WIRE




IU1 44 FLOOR NO. 2 WIRE AND INSTRUMENT PANEL WIRE

IV2 44 ROOF WIRE AND COWL WIRE MADE IN USA

BZ146 (S/D)



: GROUND POINTS


IF 42 LEFT KICK PANEL


BK46 (S/D)

ROOF LEFTBK48 (C/P)

ROOF LEFT

: SPLICE POINTS


I 8 44 INSTRUMENT PANEL WIRE B 5 46 (S/D)ROOF WIRE

B 4 46 (S/D) ROOF WIRE B20 48 (C/P)ROOF WIRE

SERVICE HINTS

133

134

INTERIOR LIGHT (W/G w/ KEY ILLUMINATED ENTRY)

3D143A16

3C14

IH111 IH216

II23

IU16

1 1

IF

I 8

2

1

5

4

II2

2

IH110

II2

8

II2

6

IH19

II2

15

IU116

1

I 8

R–B

G–R

R–W

R–Y

R–B

R–W R–Y

R–W

R–G

G–R

W–B

R–Y

R

RG

–R

R

RR

R

R–W

R–W R–Y

R–Y

W–B

3 2

2

B

A

4 1

B

A

1


R

JUNCTIONCONNECTOR

J 3

R

R–B

G–R

W–B

R–Y

R–W

D13

DO

OR

CO

UR

TE

SY

SW

FR

ON

TR

H

D15

DO

OR

CO

UR

TE

SY

SW

RE

AR

RH

DO

OR

CO

UR

TE

SY

SW

RE

AR

LH

JUNCTIONCONNECTOR

J 2

DIODE(FOR COURTESY)

IGN

ITIO

NK

EY

CY

LIN

DE

RLI

GH

T

I11

OP

EN

DO

OR

WA

RN

ING

LIG

HT

[CO

MB

.M

ET

ER

]

C9

DO

OR

KE

YC

YLI

ND

ER

LIG

HT

AN

DS

W

D16

D14

D 7

B34

R–W

IJ115

Bc32

B38

Bc21

1

2

BR

RR

R–W

R–W

R–W

W–B

R–W

R–Y

R–W

R–W

1

3

2 R–W

LUGGAGECOMPARTMENTLIGHT SW

L 4

DIO

DE

( FO

RC

OU

RT

ES

Y)

D9

LUGGAGECOMPARTMENTLIGHT

L 3

Bd22

FR

OM

DO

OR

LOC

KC

ON

TR

OL

RE

LAY

2

1

2G2

20ADOME

1K12 1C5

1C1

1H6

1H19

1B2

1K

7

1K

9

1K

1

1K

15

1 2

DIODE

135

*1 : LE AND GL GRADE IN CANADA

1

R–G

D12

DO

OR

CO

UR

TES

YS

WF

RO

NT

LH

1

2

OFF

ON

DO

OR

4

LH RH

M3

PE

RS

ON

AL

LIG

HT

B33

IV11

2

1

2

1

B30

BPIG IE

IV14

IV16

R–W

R–W

W–B

W–B

W–B

W–B

W–B

W–B

RR

R

RR

W–B

1

( W/M

OO

NR

OO

F)

VA

NIT

YLI

GH

TLH

V8

VA

NIT

YLI

GH

TR

HV

9

INT

ER

IOR

LIG

HT

I14

B31

R

(* 1)

R

(* 1)R

W–B

( *1)

( *1)

1I4

1

3 2 4 10

INTEGRATION RELAY

1H2 1M1

II1

1I6

1M5

136

INTERIOR LIGHT (W/G w/ KEY ILLUMINATED ENTRY)


0 VOLTS WITH EACH DOOR OPEN

D12, D13, D14, D15 DOOR COURTESY SW1–GROUND : CLOSED WITH DOOR OPEN

L 4 LUGGAGE COMPARTMENT LIGHT SW2–1 : CLOSED WITH LUGGAGE COMPARTMENT DOOR OPEN

: PARTS LOCATION


C 9 32 D15 36 (W/G) L 3 36 (W/G)

D 7 32 D16 36 (W/G) L 4 36 (W/G)

D 9 36 I11 33 M 3 36 (W/G)

D12 36 (W/G) I14 36 (W/G) V 8 36 (W/G)

D13 36 (W/G) J 2 33 V 9 36 (W/G)

D14 36 (W/G) J 3 33






1I20 ROOF WIRE AND J/B NO. 1 (INSTRUMENT PANEL) TMC MADE

1I20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL) TMM MADE




3A


3D








IT144 FRONT DOOR RH WIRE AND INSTRUMENT PANEL WIRE



IV1 44 ROOF WIRE AND COWL WIRE

Bc250 (W/G) BACK DOOR NO 1 WIRE AND FLOOR NO 1 WIRE

Bc350 (W/G) BACK DOOR NO. 1 WIRE AND FLOOR NO. 1 WIRE


: GROUND POINTS





BP 50 (W/G) BACK PANEL CENTER


: SPLICE POINTS


I 8 44 INSTRUMENT PANEL WIRE B33 50 (W/G) ROOF WIRE

B3050 (W/G) ROOF WIRE

B39 50 (W/G) ROOF WIRE NO. 1 WIRE


SERVICE HINTS

137

138

INTERIOR LIGHT (S/D, C/P w/o KEY ILLUMINATED ENTRY) *1 : TMC MADE*2 : TMM MADE

2G2

IU16

1 1

2

1

5

4

II2

2

BZ15

1

4

LH RH

1

2

OF

FO

N

DO

OR

BK

1

II2

6

IU116

1

I 8

R–L

R–YR–Y

R–G

RR R

G–R

R

R–W

R–W

R–W

R–Y

2 1


20ADOME

R

R–Y

R–G

D13

DO

OR

CO

UR

TE

SY

SW

FR

ON

TR

H

D14

DO

OR

CO

UR

TE

SY

SW

RE

AR

LH

D12

DO

OR

CO

UR

TE

SY

SW

FR

ON

TLH

D 7DIODE(FOR COURTESY)

IGN

ITIO

NK

EY

CY

LIN

DE

RLI

GH

T

I11

OP

EN

DO

OR

WA

RN

ING

LIG

HT

[CO

MB

.M

ET

ER

]

C9

IG

W–B

I14

INTE

RIO

RLI

GH

T

M3

PE

RS

ON

AL

LIG

HT

L4

LUG

GA

GE

CO

MP

AR

TM

EN

TLI

GH

TS

W

L3

R R

R

R–W

R

R–W

R–W

( S/D

)

W–B

R

LUG

GA

GE

CO

MP

AR

TM

EN

TLI

GH

T

( W/

MO

ON

RO

OF

)

1

D15

DO

OR

CO

UR

TE

SY

SW

RE

AR

RH

B 7

R–W

R–Y

( W/M

OO

NR

OO

F)

R

2

1

IV23

R–W

R–W ( *2)

( *1)

( S/D

)

(* 2)

1V21

RR

( *2)

( *2)

( *1)

( S/D

)

FR

OM

DO

OR

LOC

KC

ON

TR

OL

RE

LAY

R–W

IJ115

IJ1

7

R–Y

R ( *2)

B 4 : S/DB20 : C/P

R–Y

( C/P

)

( *2)

( *1)

( S/D

)

R–L

(*2)

I 8

R–W

R–W

3D143A10

3C14

1C5

1C1

1I1

1H

6

1B

2

1

2 10

INTEGRATION RELAY

1H2

1B

6

1 2

DIODE

1H19

1K

1K

1

1M1

1I

33

139

*1 : TMC MADE*2 : TMM MADE




L 4 LUGGAGE COMPARTMENT LIGHT SW1–GROUND : CLOSED WITH LUGGAGE COMPARTMENT DOOR OPEN

: PARTS LOCATION


C 9 32 D14 34 (S/D), 35 (C/P) J 3 33

D 7 32 D15 34 (S/D), 35 (C/P) L 3 34 (S/D), 35 (C/P)

D12 34 (S/D), 35 (C/P) I11 33 L 4 34 (S/D), 35 (C/P)

D13 34 (S/D), 35 (C/P) I14 34 (S/D), 35 (C/P) M 3 34 (S/D), 35 (C/P)











3A


3D








BZ146 (S/D)



: GROUND POINTS



BK46 (S/D)

ROOF LEFTBK48 (C/P)

ROOF LEFT

: SPLICE POINTS


I 8 44 INSTRUMENT PANEL WIREB 6

46 (S/D) FLOOR NO 1 WIREI 8 44 INSTRUMENT PANEL WIREB 7

46 (S/D) FLOOR NO. 1 WIRE

B 4 46 (S/D) ROOF WIRE B20 48 (C/P) ROOF WIRE

5XX

C 9

1

D12, D13, D14, D15

1 2

I11 BLUE

12

I14

1

141 2

L 3 L 4 M 3GRAY

41 2

D 7 BLACK

SERVICE HINTS

140

INTERIOR LIGHT (W/G w/o KEY ILLUMINATED ENTRY)

IU16

1 1

I 8

2

1

5

4

II2

2

II2

6

IU116

1

I 8

R–L

R–YR–W R–Y

R–W

R–G

R–Y

R RG

–R

R

R–W

R–W R

–W

R–Y

2 1


R

R–Y

R–G

D13DOOR COURTESYSW FRONT RH

D14DOOR COURTESYSW REAR LH

D12DOOR COURTESYSW FRONT LH

D 7DIODE(FOR COURTESY)

IGN

ITIO

NK

EY

CY

LIN

DE

RLI

GH

T

I11

OPEN DOORWARNING LIGHT[COMB. METER]

C 9

B35

1

D15DOOR COURTESYSW REAR RH

R–W

R–Y

IJ115

Bc21

B39

1

2

BR

Bc3

2

RR

–WR

–WR

–WR

–WW

–B

R–W

R–W R–Y

R–W

1

3

2

LUGGAGECOMPARTMENTLIGHT SW

L 4

DIODE(FOR COURTESY)

D 9

LUGGAGECOMPARTMENTLIGHT

L 3

Bd22

FROM DOOR LOCKCONTROL RELAY

2

1

2G2

20ADOME

1C5

1C1

1H6

3D143A16

3C14

1H2

9

1 2

DIODE

1H19

1K

1K

1

1B

2

141

1

4

LH RH

1

2

OFF

ON

DO

OR

BPIG

W–B

I14INTERIORLIGHT

M 3PERSONALLIGHT

R

R–W

R

W–B

R

B33

( W/

MO

ON

RO

OF

)

(W/ MOON ROOF)

IV11

R

IV13

R–W

1I1

1

2 10

INTEGRATION RELAY

1M1

1I

3

142

INTERIOR LIGHT (W/G w/o KEY ILLUMINATED ENTRY)




L 4 LUGGAGE COMPARTMENT LIGHT SW2–1 : CLOSED WITH LUGGAGE COMPARTMENT DOOR OPEN

: PARTS LOCATION


C 9 32 D14 36 (W/G) L 3 36 (W/G)

D 7 32 D15 36 (W/G) L 4 36 (W/G)

D 9 36 (W/G) I11 33 M 3 36 (W/G)

D12 36 (W/G) I14 36 (W/G)

D13 36 (W/G) J 3 33











3A


3D












Bc250 (W/G) BACK DOOR NO 1 WIRE AND FLOOR NO 1 WIRE

Bc350 (W/G) BACK DOOR NO. 1 WIRE AND FLOOR NO. 1 WIRE


: GROUND POINTS





: SPLICE POINTS


I 8 44 INSTRUMENT PANEL WIRE B35 50 (W/G) FLOOR NO. 1 WIRE

B33 50 (W/G) ROOF WIRE B39 50 (W/G) BACK DOOR NO. 1 WIRE

SERVICE HINTS

143

144

TAILLIGHT (S/D, C/P)

EF14

1

11

2

2

2

1

2

1

2

1

2

1

E 4 E 4

E 4

E 4

ED13

IE EB EA

LIG

HT

CO

NT

RO

LS

W OFF

TAIL

HEAD

GG

GG

G G G G

W–B

W–B

W–B

W–B

W–B

W–BW

–B

GG

–R

WW

B10

0AA

LT

G

FL MAIN2. 0L

BATTERY

INTEGRATIONRELAY

COMBINATION SW

W–B

FRO

NT

CLE

AR

AN

CE

LIG

HT

LH

FR

ON

TS

IDE

MA

RK

ER

LH

FRO

NT

CLE

AR

AN

CE

LIG

HT

RH

FR

ON

TS

IDE

MA

RK

ER

RH

GBZ1

12G

I13

F3 F

5

F4 F

6

C12

FUS

EB

OX

B1

A1 (1MZ–FE)

(5S–FE)

C1

BF1

0,

F10

AC

,F

16

E 4G

3D4

3D5

1E4 1B8

TAILLIGHTRELAY 15A

TAIL

1H

72 3

1 5

1D14

145

5 53 3

6 4 6 41 1

2

1

BZ17

BL BO

Ba14

G

LG

G LG

LG

LG

LG LG

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

G

GW

–B W–B

W–B

LG

G

G

W–B

W–B

W–B

LIC

EN

SE

PLA

TELI

GH

T

RE

AR

SID

EM

AR

KE

RR

H

TAIL

LIG

HT

RH

RE

AR

SID

EM

AR

KE

RLH

TAIL

LIG

HT

LH

REAR COMBINATIONLIGHT RH

REAR COMBINATIONLIGHT LH TA

ILLI

GH

TR

H[R

EA

RC

OM

B.

LIG

HT

RH

]

TAIL

LIG

HT

LH[R

EA

RC

OM

B.

LIG

HT

LH]

–+

9 11

3 8

C

BZ1

13

Ba1

2


LG

LG LG

W–B

W–B

Y

R–L

JUNCTIONCONNECTOR

LIG

HT

FAIL

UR

ES

EN

SO

R

DELAYCIRCUIT

J 1

L2


C 9

L1

R10 R 8

R11

R9

B12 : S/DB28 : C/P

B12 : S/DB28 : C/P

B13 : S/DB28 : C/P

B15

:S

/DB

28:

C/P B14 : S/D

B28 : C/PB16 : S/DB29 : C/P

B13 : S/DB28 : C/P

B16 : S/DB29 : C/P

B9

:S/D

B25

:C/P

BZ12

Y

4

IJ117

BZ13

C

Y–G

Y–G

Y–G

6

3

R–L

1H9

10AGAUGE

1B

6

146

TAILLIGHT (S/D, C/P)

WHEN THE LIGHT CONTROL SW IS TURNED TO TAIL OR HEAD POSITION, THE CURRENT FLOWS TO TERMINAL 3 OF THE LIGHTFAILURE SENSOR THROUGH THE TAIL FUSE.

WHEN THE IGNITION SW IS TURNED ON, THE CURRENT FLOWS FROM THE GAUGE FUSE TO TERMINAL 8 OF THE LIGHT FAILURESENSOR, AND ALSO FLOWS THROUGH THE REAR LIGHTS WARNING LIGHT TO TERMINAL 4 OF THE LIGHT FAILURE SENSOR.

TAILLIGHT DISCONNECTION WARNINGWHEN THE IGNITION SW ON AND THE LIGHT CONTROL SW TURNED TO TAIL OR HEAD POSITION, IF THE TAILLIGHT CIRCUIT ISOPEN, THE LIGHT FAILURE SENSOR DETECTS THE FAILURE BY THE CHANGE IN CURRENT FLOWING FROM TERMINAL 3 OF THELIGHT FAILURE SENSOR TO TERMINAL 9 AND THE WARNING CIRCUIT OF THE LIGHT FAILURE SENSOR IS ACTIVATED.

AS A RESULT, THE CURRENT FLOWS FLOM TERMINAL 4 OF THE LIGHT FAILURE SENSOR → TERMINAL 11 → GROUND AND TURNSTHE REAR LIGHT WARNING LIGHT ON, WHICH REMAINS ON UNTIL THE LIGHT CONTROL SW IS TURNED OFF.


L 2 LIGHT FAILURE SENSOR4, 8–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION

3–GROUND : APPROX 12 VOLTS WITH LIGHT CONTROL SW AT TAIL OR HEAD POSITION11–GROUND : ALWAYS CONTINUITY

: PARTS LOCATION


C 9 32 F 6 28 (1MZ–FE), 30 (5S–FE) L 1 34 (S/D), 35 (C/P)

C12 32F10

A 28 (1MZ–FE), 30 (5S–FE) L 2 34 (S/D), 35 (C/P)

D 4 32F10

B 28 (1MZ–FE), 30 (5S–FE) R 8 34 (S/D), 35 (C/P)

F 3 28 (1MZ–FE), 30 (5S–FE) F16 C 28 (1MZ–FE), 30 (5S–FE) R 9 34 (S/D), 35 (C/P)

F 4 28 (1MZ–FE), 30 (5S–FE) I13 33 R10 34 (S/D), 35 (C/P)

F 5 28 (1MZ–FE), 30 (5S–FE) J 1 33 R11 34 (S/D), 35 (C/P)



1B


1E



3D 24 COWL WIRE AND J/B NO. 3 (BEHIND COMBINATION METER)



ED138 (1MZ–FE)



EF138 (1MZ–FE)




BZ146 (S/D)



Ba146 (S/D)

FLOOR NO 1 WIRE AND LUGGAGE ROOM NO 2 WIREBa146 (S/D)


: GROUND POINTS


EA38 (1MZ–FE)


FRONT RIGHT FENDER

EB38 (1MZ–FE)


FRONT LEFT FENDER


46 (S/D)


50 (W/G)



SYSTEM OUTLINE

SERVICE HINTS

147

: SPLICE POINTS


E 438 (1MZ–FE)

ENGINE ROOM MAIN WIREB15 46 (S/D) LUGGAGE ROOM NO. 1 WIRE

E 440 (5S–FE)

ENGINE ROOM MAIN WIREB16 46 (S/D) LUGGAGE ROOM NO. 2 WIRE

B 9 46 (S/D) FLOOR NO. 1 WIRE B25 48 (C/P) FLOOR NO. 1 WIRE

B12 B28 48 (C/P) LUGGAGE ROOM NO. 1 WIRE

B13 46 (S/D) LUGGAGE ROOM NO. 1 WIRE B29 48 (C/P) LUGGAGE ROOM NO. 2 WIRE

B14

46 (S/D) LUGGAGE ROOM NO. 1 WIRE

148

TAILLIGHT (W/G)

EF14

1

11

2

2

2

1

2

1

2

1

2

1

E 4 E 4

E 4

E 4

ED13

IE EB EA

LIG

HT

CO

NT

RO

LS

W OFF

TAIL

HEAD

GG

GG

G G G G

W–B

W–B

W–B

W–B

W–B

W–BW

–B

GG

–R

WW

B10

0AA

LT

G

G

FL MAIN2. 0L

BATTERY

INTEGRATIONRELAY

COMBINATION SW

W–B

FRO

NT

CLE

AR

AN

CE

LIG

HT

LH

FR

ON

TS

IDE

MA

RK

ER

LH

FRO

NT

CLE

AR

AN

CE

LIG

HT

RH

FR

ON

TS

IDE

MA

RK

ER

RH

G

I13

F3 F

5

F4 F

6

C12

FU

SE

BO

X

B1A1

C1

BF

10,

F10

AC

,F16 (1MZ–FE)

(5S–FE)

E 4

3D4

3D5

1E4 1B81D14

TAILLIGHTRELAY 15A

TAIL

1H

72 3

1 5

149

4 4

1 1

1

2

BL

G

LG

LG

LG

LG

LG LG

W–B

W–B

W–B

LG

G

LIC

EN

SE

PLA

TE

LIG

HT

TAIL

LIG

HT

RH

[RE

AR

CO

MB

.LI

GH

TR

H]

TAIL

LIG

HT

LH[R

EA

RC

OM

B.

LIG

HT

LH]

–+

9 11

3 8 4

3

6

C

C

Bc2

3

Bd2

6


LG

LG LG

W–B

W–B

R–L

Y–G

Y

R–LJUNCTIONCONNECTOR

LIG

HT

FAIL

UR

ES

EN

SO

R

B37

B36

B36

B38

DELAYCIRCUIT

J 1

L2


C 9

L1

R11

R9

BQ BR

Bc22

Bd21

Bb1

7

GG

GW

–B

W–B

W–B

2 2

3 3

C

CC

TA

ILLI

GH

TR

H[R

EA

RC

OM

B.

LIG

HT

RH

]

TA

ILLI

GH

TLH

[RE

AR

CO

MB

.LI

GH

TLH

]

R10

R8

JUNCTIONCONNECTOR

J 5

IJ117

Y–G

1H9

10AGAUGE

1B

6

150

TAILLIGHT (W/G)

WHEN THE LIGHT CONTROL SW IS TURNED TO TAIL OR HEAD POSITION, THE CURRENT FLOWS TO TERMINAL 3 OF THE LIGHTFAILURE SENSOR THROUGH THE TAIL FUSE.

WHEN THE IGNITION SW IS TURNED ON, THE CURRENT FLOWS FROM THE GAUGE FUSE TO TERMINAL 8 OF THE LIGHT FAILURESENSOR, AND ALSO FLOWS THROUGH THE REAR LIGHTS WARNING LIGHT TO TERMINAL 4 OF THE LIGHT FAILURE SENSOR.

TAILLIGHT DISCONNECTION WARNINGWITH THE IGNITION SW ON AND THE LIGHT CONTROL SW TURNED TO TAIL OR HEAD POSITION, IF THE TAILLIGHT CIRCUIT ISOPEN, THE LIGHT FAILURE SENSOR DETECTS THE FAILURE BY THE CHANGE IN CURRENT FLOWING FROM TERMINAL 3 OF THELIGHT FAILURE SENSOR TO TERMINAL 9 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 → TERMINAL 11 → GROUND AND TURNSTHE REAR LIGHT WARNING LIGHT ON, WHICH REMAINS ON UNTIL THE LIGHT CONTROL SW IS TURNED OFF.


L 2 LIGHT FAILURE SENSOR4, 8–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION

3–GROUND : APPROX 12 VOLTS WITH LIGHT CONTROL SW AT TAIL OR HEAD POSITION11–GROUND : ALWAYS CONTINUITY

: PARTS LOCATION


C 9 32F10

A 28 (1MZ–FE), 30 (5S–FE) L 1 36 (W/G)

C12 32F10

B 28 (1MZ–FE), 30 (5S–FE) L 2 36 (W/G)

F 3 28 (1MZ–FE), 30 (5S–FE) F16 C 28 (1MZ–FE), 30 (5S–FE) R 8 36 (W/G)

F 4 28 (1MZ–FE), 30 (5S–FE) I13 33 R 9 36 (W/G)

F 5 28 (1MZ–FE), 30 (5S–FE) J 1 33 R10 36 (W/G)

F 6 28 (1MZ–FE), 30 (5S–FE) J 5 36 (W/G) R11 36 (W/G)



1B


1E






ED138 (1MZ–FE)



EF138 (1MZ–FE)







: GROUND POINTS


EA38 (1MZ–FE)


FRONT RIGHT FENDER

EB38 (1MZ–FE)


FRONT LEFT FENDER


46 (S/D)


50 (W/G)




SYSTEM OUTLINE

SERVICE HINTS

151

: SPLICE POINTS


E 438 (1MZ–FE)

ENGINE ROOM MAIN WIREB37 50 (W/G) FLOOR NO. 1 WIRE

E 440 (5S–FE)

ENGINE ROOM MAIN WIREB38 50 (W/G) BACK DOOR NO. 2 WIRE

B36 50 (W/G) FLOOR NO. 1 WIRE

152

BACK–UP LIGHT

IP32

8

2

1

2

IP31

Bd23

IJ110

B38

BR


R–L

R–B

R–B

R–L

R–L

R–B

R–B

R–B

R–B

R–B

W–B

BACK–UPLIGHT SW

BACK–UP LIGHT SW[PARK/NEUTRALPOSITION SW(NEUTRAL START SW)]

B 1P 1

(M/T)

( A/T

)

(M/T)

( A/T

)

Bc26

R–B

W–B

Ba13

B16

B16 Ba1

4

BL

W–B

R–B

W–B

R–B

W–B W–B

R–B

R–B

( W/G

)

( S/D

,C/P

)

(S/D, C/P)

(S/D, W/G)

(W/G)

( W/G

)

(S/D, C/P)

(W/G)

(S/D, C/P)

( W/G

)

R–L

( A/T

)

R–LTO VEHICLE SPEED SENSOR(SPEED SENSOR)TO GENERATOR (ALTERNATOR)

TO VEHICLE SPEED SENSOR(SPEED SENSOR)TO GENERATOR (ALTERNATOR)

R–L

R–L

(M/T)

(A/T)

( M/T

)

I18

I18

B3

A4

B3

A4(S/D, C/P)

(W/G)

(S/D, C/P)

(W/G)

A3 A3

B4B4

(S/D, C/P)

(W/G)

(S/D, C/P)

(W/G)

BR 9 ,A

BACK–UP LIGHT LH[REAR COMB. LIGHT LH]

BR11 ,A

BACK–UP LIGHT RH[REAR COMB. LIGHT RH]

1D6

10AGAUGE

153

B 1 BACK–UP LIGHT SW2–1 : CLOSED WITH SHIFT LEVER IN R POSITION

P 1 BACK–UP LIGHT SW [PARK/NEUTRAL POSITION SW (NEUTRAL START SW)]6–5 : CLOSED WITH SHIFT LEVER IN R POSITION

: PARTS LOCATION


B 1 30 R 9 34 (S/D), 35 (C/P), 36 (W/G)

P 1 29 (1MZ–FE), 31 (5S–FE) R11 34 (S/D), 35 (C/P), 36 (W/G)








Ba146 (S/D)





: GROUND POINTS


46 (S/D)


50 (W/G)



: SPLICE POINTS


I18 44 ENGINE WIRE B38 50 (W/G) BACK DOOR NO. 2 WIRE


3 4

B 1 P 1 ,GRAY GRAY

1 2X 2

8

BR 9 ,A BR11 ,A

SERVICE HINTS

154

REMOTE CONTROL MIRROR *1 : TMC MADE*2 : TMM MADE

II29

IH16 IH14 IH15 IT26 IT28 IT27

IF

I 4

1 7 6 3 5 2

B

B

8

B

B

M M M M

OP

ER

AT

ION

SW

SE

LEC

TS

W

JUNCTIONCONNECTOR

JUNCTIONCONNECTOR

REMOTE CONTROL MIRROR SW

L–R

L–R

L–R

BR

–Y

BR

–Y

LG–R

LG–R

LG

LG

LG–R

W–B

LG–B

BR

–Y

BR

–W

LG–R

LG–B

LG

LG–R

W–B

BR

–W


LEFT

RIG

HT

UP

DO

WN

LEFT

UP

RIG

HT

UP

LH RH LH RH

J 3

R 6

J 2

B3

A1

B1

A3

B2

A2

B3

A1

B1

A3

B2

A2(*1, EX. C/P)

(*2)

(*1, EX. C/P)

(*2)

BR20 ,A

REMOTE CONTROLMIRROR LH

BR21 ,A

REMOTE CONTROLMIRROR RH

1L9

15ACIG/RADIO

155

R 6 REMOTE CONTROL MIRROR SW8–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION5–2 : CONTINUITY WITH OPERATION SW AT UP OR LEFT POSITION5–8 : CONTINUITY WITH OPERATION SW AT DOWN OR RIGHT POSITION

: PARTS LOCATION


J 2 33 R 6 33 R21 34 (S/D), 35 (C/P), 36 (W/G)

J 3 33 R20 34 (S/D), 35 (C/P), 36 (W/G)



1L 20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)



IH1 42 FRONT DOOR LH WIRE AND INSTRUMENT PANEL WIRE


IT2 44 FRONT DOOR RH WIRE AND INSTRUMENT PANEL WIRE

: GROUND POINTS



: SPLICE POINTS


I 4 44 INSTRUMENT PANEL WIRE

BB

B B B B

1 2 3

X 5 6 7 8B B B

BBBBBB(HINT : SEE PAGE 7)

(HINT : SEE PAGE 7)

B

2 13

1 2 3

J 2 J 3 R 6

(*2)

AR20 , R21A(* 1, EX. C/P)

BR20 , R21B

SERVICE HINTS

156

POWER WINDOW

DO

WN

UP

DO

WN

UP

I 3

IFIG

M1 2

B

B

C C

IH2

6

II2

5

II2

4

II217

LOCK

NORMAL

R–L R–L

R–L

L

LL

L

L

W–BL

W–B

W–B

W–B

W–B

G R

L


10AGAUGE

LL

POWER WINDOW MASTER SW

JUNCTIONCONNECTOR

W–B

JUNCTIONCONNECTOR

POWER WINDOWMOTOR FRONT LH

M1 2

DO

WN

UP

2 35

41

IH25 IH21

IT110 IT14

G–W R–L

R–L

G–W

G–W R–L

RG

IT19

L

POWER WINDOWMOTOR FRONT RH

PO

WE

RW

IND

OW

CO

NT

RO

LS

WFR

ON

TR

H

J 3

J 2

P14P13

P9

+–

–+

IH216

W–B

II2

10W–L W–L

IG RLY

+B

DOOR LOCKCONTROL RELAY

D 8

1 15

8

B 1

A7

B9

A8

A1 A2

B6

A6

B3

A13

B4

A12B10

A5B7

(*2)

(*1)

(*1)

(*2)

B 1

2 1

(*1)(*2)

( *2)

( *2)

( *1)

( *1)

2 1

(*1)(*2)

L–R

R–L

R G

(* 2)

(*1)

BP12 ,A

1K8

1K 1K10

30APOWER

3

1

1K2

1L6

1M1

2

11

POWERMAIN RELAY

51

2

157

*1 : C/P*2 : S/D, W/G

DO

WN

UP

DO

WN

UP

M2 1

DO

WN

UP

2 35

41

BW17 BW16

G–B

R–B

R–Y

G–Y

G–Y

R–Y

RG

BW15

L

POWER WINDOWMOTOR REAR LH

PO

WE

RW

IND

OW

CO

NTR

OL

SW

RE

AR

LH

M2 1

DO

WN

UP

2 35

41

BY17 BY16

G–B

R–B

R–B

G–B

G–B

R–B

RG

BY15

L

POWER WINDOWMOTOR REAR RH

PO

WE

RW

IND

OW

CO

NTR

OL

SW

RE

AR

RH

IH211 IH212 IH27 IH22

I24

G–B

R–B

G–Y

R–Y

L

LL

LL

L

L L

IU14 IU112 IU113 IG14 IG112 IG113

L L

POWER WINDOW MASTER SWP12

P10

P15P16

P11

II218

A11 A14 A10 A9

(S/D

)

( W/G

)(* 2)

R–Y

158

POWER WINDOW

WHEN THE IGNITION SW IS TURNED ON, CURRENT FLOWS THROUGH THE GAUGE FUSE TO TERMINAL 1 OF THE POWER MAINRELAY → TERMINAL 2 → TO GROUND. THIS ACTIVATES THE RELAY AND THE CURRENT FLOWING TO TERMINAL 5 OF THE RELAYFROM POWER FUSE FLOWS TO TERMINAL 3 OF THE RELAY → TERMINAL 7 OR 8 (EX. C/P), 9 (C/P) OF THE POWER WINDOWMASTER SW → TO TERMINAL 5 OF THE POWER WINDOW SW.

1. MANUAL OPERATION (DRIVER’S WINDOW)WITH THE IGNITION SW TURNED ON AND WITH THE POWER WINDOW MASTER SW (MANUAL SW) IN UP POSITION. THE CURRENTFLOWING TO TERMINAL 7 OR 8 (EX. C/P), 9 (C/P) OF THE POWER WINDOW MASTER SW FLOWS TO TERMINAL 6 (EX. C/P), 3 (C/P) OFTHE MASTER SW → TEMINAL 2 OF THE POWER WINDOW MOTOR → TERMINAL 1 → TERMINAL 13 (EX. C/P), 4 (C/P) OF THE MASTERSW → TERMINAL 2 OR 1 (EX. C/P), 6 (C/P) → TO GROUND AND CAUSES THE POWER WINDOW MOTOR TO ROTATE IN THE UPDIRECTION. THE WINDOW ASCENDS ONLY WHILE THE SW IS BEING PUSHED. IN DOWN OPERATION, THE FLOW OF CURRENTFROM TERMINAL 7 OR 8 (EX. C/P), 9 (C/P) OF THE POWER WINDOW MASTER SW TO TERMINAL 13 (EX. C/P), 4 (C/P) OF THE MASTERSW CAUSES THE FLOW OF CURRENT FROM TERMINAL 1 OF THE MOTOR → TERMINAL 2 → TERMINAL 6 (EX. C/P), 3 (C/P) OF THEMASTER SW → TERMINAL 2 OR 1 (EX. C/P), 3 (C/P) → TO GROUND, FLOWING IN THE OPPOSITE DIRECTION TO MANUAL UPOPERATION AND CAUSING THE MOTOR TO ROTATE IN REVERSE LOWERING THE WINDOW.

2. AUTO DOWN OPERATIONWITH THE IGNITION SW ON AND WITH THE AUTO SW OF THE POWER WINDOW MASTER SW IN DOWN POSITION, CURRENTFLOWING TO TERMINAL 7 OR 8 OF THE MASTER SW FLOWS TO TERMINAL 13 (EX, C/P), 4 (C/P) OF THE MASTER SW → TERMINAL 1OF THE POWER WINDOW MOTOR → TERMINAL 2 → TERMINAL 6 (EX. C/P), 3 (C/P) OF THE MASTER SW → TERMINAL 2 (EX. C/P), 6(C/P) → TO GROUND, CAUSING THE MOTOR TO ROTATE TOWARDS THE DOWN SIDE THEN THE SOLENOID IN THE MASTER SW ISACTIVATED AND IT LOCKS THE AUTO SW BEING PUSHED, CAUSING THE MOTOR TO CONTINUE TO ROTATE IN AUTO DOWNOPERATION. WHEN THE WINDOW HAS COMPLETELY DESENDED, THE CURRENT FLOW BETWEEN TERMINAL 6 (EX. C/P), 3 (C/P) OFTHE MASTER SW AND TERMINAL 2 (EX. C/P), 6 (C/P) INCREASES. AS A RESULT, THE SOLENOID STOPS OPERATING, THE AUTO SWTURNS OFF AND FLOW FROM TERMINAL 7 (EX. C/P), 9 (C/P) OF THE MASTER SW TO TERMINAL 13 (EX. C/P), 4 (C/P) IS CUT OFF,STOPPING THE MOTOR SO THAT AUTO STOP OCCURS.

3. STOPPING OF AUTO DOWN AT DRIVER’S WINDOWHEN THE MANUAL SW (DRIVER’S) IS PUSHED TO THE UP SIDE DURING AUTO DOWN OPERATION, A GROUND CIRCUIT OPENS INTHE MASTER SW AND CURRENT DOES NOT FLOW FROM TERMINAL 6 (EX. C/P), 3 (C/P) OF THE MASTER SW → TO GROUND, SOTHE MOTOR STOPS, CAUSING AUTO DOWN OPERATION TO STOP. IF THE MASTER SW IS PUSHED CONTINUOUSLY, THE MOTORROTATES IN THE UP DIRECTION IN MANUAL UP OPERATION.

4. MANUAL OPERATION BY POWER WINDOW SW (PASSENGER’S WINDOW)WITH POWER WINDOW SW (PASSENGER’S) PULLED TO THE UP SIDE, CURRENT FLOWING FROM TERMINAL 5 OF THE POWERWINDOW SW FLOWS TO TERMINAL 1 OF THE POWER WINDOW SW → TERMINAL 2 OF THE POWER WINDOW MOTOR → TERMINAL1 → TERMINAL 4 OF THE POWER WINDOW SW → TERMINAL 3 → TERMINAL 5 (EX. C/P), 7 (C/P) OF THE MASTER SW → TERMINAL 1OR 2 (EX. C/P), 6 (C/P) → TO GROUND AND CAUSES THE POWER WINDOW MOTOR (PASSENGER’S) TO ROTATE IN THE UPDIRECTION. UP OPERATION CONTINUES ONLY WHILE THE POWER WINDOW SW IS PULLED TO THE UP SIDE. WHEN THE WINDOWDECENDS, THE CURRENT FLOWING TO THE MOTOR FLOWS IN THE OPPOSITE DIRECTION, FROM TERMINAL 1 TO TERMINAL 2 ,AND THE MOTOR ROTATES IN REVERSE. WHEN THE WINDOW LOCK SW IS PUSHED TO THE LOCK SIDE, THE GROUND CIRCUIT TOTHE PASSENGER’S WINDOW BECOMES OPEN. AS A RESULT, EVEN IF OPEN/CLOSE OPERATION OF THE PASSENGER’S WINDOW ISTRIED, THE CURRENT FROM TERMINAL 1 OR 2 (EX. C/P), 6 (C/P) OF THE POWER WINDOW MASTER SW IS NOT GROUNDED ANDTHE MOTOR DOES NOT ROTATE, SO THE PASSENGER’S WINDOW CAN NOT BE OPERATED AND WINDOW LOCK OCCURS.FURTHERMORE REAR LH RH WINDOW OPERATE THE SAME AS THE ABOVE CIRCUIT.

5. KEY OFF POWER WINDOW OPERATIONWITH IGNITION SW TURNED FROM ON TO OFF DOOR LOCK CONTROL RELAY OPERATES AND CURRENT FLOWS FROM POWERFUSE TO TERMINAL 8 OF THE RELAY → TERMINAL 15 → TERMINAL 1 OF POWER MAIN RELAY → TERMINAL 2 → TO GROUND FORABOUT 60 SECOND. THE SAME AS NORMAL OPERATION, THE CURRENT FLOWS FROM POWER FUSE → TERMINAL 5 OF THEPOWER MAIN RELAY → TERMINAL 3 → TERMINAL 7 OR 8 (EX. C/P), TERMINAL 9 (C/P) OF THE POWER WINDOW MASTER SW ANDTERMINAL 3 OF THE POWER MAIN RELAY → TO TERMINAL 5 OF THE POWER WINDOW SW. AS A RESULT, FOR ABOUT 60 SECONDAFTER THE IGNITION SW IS TURNED OFF, THE FUNCTIONING OF THIS RELAY MAKES IT POSSIBLE TO RAISE AND LOWER THEPOWER WINDOW. ALSO, BY OPENING THE FRONT DOOR (DOOR OPEN DETECTION SW ON) WITHIN ABOUT 60 SECOND AFTERTURNING THE IGNITION SW TO OFF, A SIGNAL IS INPUT TO DOOR LOCK CONTROL RELAY. AS A RESULT, THE RELAY TURNS OFFAND UP AND DOWN MOVEMENT OF THE POWER WINDOW STOPS.

SYSTEM OUTLINE

159

*1 : C/P*2 : S/D, W/G

P12 POWER WINDOW MASTER SW (C/P)9–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION6–GROUND : ALWAYS CONTINUITY3–GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON AND MASTER SW (DRIVER’S WINDOW) UP4–GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON AND MASTER SW (DRIVER’S WINDOW) AT DOWN OR AUTO DOWN

POSITIONP12 POWER WINDOW MASTER SW (EX. C/P)

7, 8–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION1, 2–GROUND : ALWAYS CONTINUITY

6–GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON AND MASTER SW (DRIVER’S WINDOW) UP 13–GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON AND MASTER SW (DRIVER’S WINDOW) AT DOWN OR AUTO DOWN

POSITION

: PARTS LOCATION


D 8 32 P10 34 (S/D), 35 (C/P), 36 (W/G) P13 34 (S/D), 35 (C/P), 36 (W/G)

J 2 33 P11 34 (S/D), 35 (C/P), 36 (W/G) P14 34 (S/D), 35 (C/P), 36 (W/G)

J 3 33P12

A 34 (S/D), 36 (W/G) P15 34 (S/D), 35 (C/P), 36 (W/G)

P 9 34 (S/D), 35 (C/P), 36 (W/G)P12

B 35 (C/P) P16 34 (S/D), 35 (C/P), 36 (W/G)



1K


1M




IG1 42 FLOOR NO. 1 WIRE AND INSTRUMENT PANEL WIRE





BW146 (S/D)

REAR DOOR LH WIRE AND FLOOR NO 1 WIREBW150 (W/G)

REAR DOOR LH WIRE AND FLOOR NO. 1 WIRE

BY146 (S/D)

REAR DOOR RH WIRE AND FLOOR NO 2 WIREBY150 (W/G)

REAR DOOR RH WIRE AND FLOOR NO. 2 WIRE

: GROUND POINTS




: SPLICE POINTS


I 344 INSTRUMENT PANEL WIRE B1

46 (S/D)FRONT DOOR LH WIRE

I2444 INSTRUMENT PANEL WIRE B1

50 (W/G)FRONT DOOR LH WIRE

SERVICE HINTS

160

DOOR LOCK

I 3

I 3

IT111 IT116 IT16

Bc14Bc12

IG IJ

M

M


L–B

L–R

L–B

L–R

L

W–B

W–B

Y

L–R

L–B Y

L–R

L–B Y

W–B

L–R

L–B

L–R

L–B

L–R

L–B

30APOWER

L

W–B

W–L

LOCKTIMER

UNLOCKTIMER


DO

OR

LOC

KM

OT

OR

AN

DD

OO

RU

NLO

CK

DE

TE

CTI

ON

SW

FR

ON

TR

H

W–B

W–B

BA

CK

DO

OR

LOC

KM

OT

OR

16 5

8

12

D 8

B9

4L–R

L–B

L–R

L–R

I 3

I 3

BW13 BW18

IG115IG15

M

L–R L–

B

L–R

L–B

L–R

L–B

DO

OR

LOC

KM

OTO

RR

EA

RLH

24

D22

IG116IG16

Bd31 Bd33

(W/G)

(W/G)

II210

W–L

R–L

15

II25

R–L

II217

IH26

L

( *1)

( *1)

( *1) ( *

1)( *

1)( *

1)

A4 A2 A3

B6B5B7

A1

B4

(*2)

(*1)

(*1)

(*2)

B11 : EX. C/PB27 : C/P

BD

21,D

27A

1M1 1K11 1K2

POWERMAINRELAY

2 3

1 5

1L6

161

*5 : W/O POWER WINDOW*4 : W/ POWER WINDOW, C/P

* 3 : W/ POWER WINDOW* 2 : C/P* 1 : S/D, W/G

I22

I22

IU15 IU115

BY18BY13

IH214 IH219 IH29

IF

M

M

IT1

19

IH2

16

L–B

L–R

W–B W–B W–B

L–R L–

B

L–R

L–B

L–R

L–R

L–B

L–R

L–B

L–R

L–B

L–R

W–B

W–B

JUNCTIONCONNECTOR

DO

OR

LOC

KM

OT

OR

RE

AR

RH

DO

OR

LOC

KM

OTO

RA

ND

DO

OR

UN

LOC

KD

ET

EC

TIO

NS

WF

RO

NT

LH

6

B

B

4 2

B

2

1 3

IH23

IH213 IH210

IH24

SEQURITYCONTROLCIRCUIT

9

G LGL

L

L–W

L

W–B

W–B

W–B

W–B

L

G

LG

W–B

DO

OR

LOC

KC

ON

TR

OL

SW

LH

DO

OR

KE

YLO

CK

AN

DU

NLO

CK

SW

LH


D 8

D17

D23

J 2

W–B

L–B

L–R

L–R3

L–B

W–B

L–WU

NLO

CK

LOC

K

W–B

B 2 : *3B 1 : *4B18 : *5

B 1 : EX. C/PB18 : C/P

B 2 : *3B 1 : *4B18 : *5

2A1

B6

C3

A1

B4

A4

B7

A2

B5

A3

B6

A3

B1C1

A4

B2C5

A8

B9

A

(*2)

(*1)

(* 5)

(* 4)

(* 3)

(*3)

(*4)

(*5)

(*2)

(*1)

( *1)

( *1) ( *

1)( *

1)( *

1)

( *1)

( *1)

BP

12,

AC

,

D20

,D26

AB

162

DOOR LOCK *2 : W/O POWER WINDOW EX. C/P*1 : W/ POWER WINDOW EX. C/P

R–L

L–R

JUNCTIONCONNECTOR

1

C

C

2

1 311

5

1

IG

IT12 IT11 IT112 IT15

IU16II26II219

I22

I22

I22

13 12 11 10 7 2 14

LG–R

L–W G LG R

–L

R–G

R–W

R–WR–L

R–L

R–G

R–W

LGG

L–W

LG–R

W–B

W–B

W–B

W–B

W–B

L G

LG

L–W

DO

OR

KE

YLO

CK

AN

DU

NLO

CK

SW

RH

L–W

DO

OR

LOC

KC

ON

TR

OL

SW

RH

UN

LOC

KW

AR

NIN

GS

W[IG

NIT

ION

SW

]

DO

OR

CO

UR

TE

SY

SW

FR

ON

TLH

DO

OR

CO

UR

TE

SY

SW

FR

ON

TR

H

LGG


D 8

D13

D12

I12

D18


J 3

LG

L–W

G

LOC

K

UN

LOC

K

LOC

K

UN

LOC

K

II24

R–L

B11 : EX. C/PB27 : C/P

BD

19,

A

A2 A3

B1 B5

A4B3

(*2)

(*2)

(*1)

(*1)

1K8

10AGAUGE

1G2 1H2

1K91K14

1M1

1G4

163

CURRENT ALWAYS FLOWS TO TERMINAL 8 OF THE DOOR LOCK CONTROL RELAY THROUGH THE POWER FUSE.

WHEN THE IGNITION SW IS TURNED ON, THE CURRENT FLOWING THROUGH THE GAUGE FUSE FLOWS THROUGH THE COIL SIDEOF THE POWER MAIN RELAY TO GROUND, CAUSING THE RELAY TO OPERATE. THE CURRENT FLOWING THROUGH THE POWERFUSE FLOWS TO THE LH DOOR LOCK CONTROL SW, CAUSING THE INDICATOR LIGHT TO LIGHT UP.

1. MANUAL LOCK OPERATIONWHEN THE DOOR LOCK CONTROL SW AND KEY SW ARE PUSHED TO LOCK POSITION, A LOCK SIGNAL IS INPUT TO TERMINAL 10 ,12 OF THE DOOR LOCK CONTROL RELAY AND CAUSES THE RELAY TO FUNCTION. CURRENT FLOWS FROM TERMINAL 8 OF THERELAY → TERMINAL 4 → TERMINAL 4 OF THE DOOR LOCK MOTORS, (EX. C/P FRONT DOOR) OR TERMINAL 7 (C/P FRONT DOOR),OF THE DOOR LOCK MOTOR TERMINAL 2 OF THE BACK DOOR LOCK MOTOR → TERMINAL 2 OF THE DOOR LOCK MOTORS, (EX.C/P FRONT DOOR) OR TERMINAL 5 (C/P FRONT DOOR) OF THE DOOR LOCK MOTOR TERMINAL 1 OF THE BACK DOOR LOCKMOTOR → TERMINAL 3 OF THE RELAY → TERMINAL 16 → TO GROUND AND THE DOOR LOCK MOTOR CAUSES THE DOOR TOLOCK.

2. MANUAL UNLOCK OPERATIONWHEN THE DOOR LOCK CONTROL SW AND KEY SW RH TO UNLOCK POSITION, AN UNLOCK SIGNAL IS INPUT TO TERMINAL 11, 13OF THE DOOR LOCK RELAY AND CAUSES THE RELAY TO FUNCTION. CURRENT FLOWS FROM TERMINAL 8 OF THE RELAY →TERMINAL 3 → TERMINAL 2 OF THE DOOR LOCK MOTORS, (EX. C/P FRONT DOOR) OR TERMINAL 5 (C/P FRONT DOOR) OF THEDOOR LOCK MOTOR TERMINAL 1 OF THE BACK DOOR LOCK MOTOR → TERMINAL 4 OF THE DOOR LOCK MOTORS, (EX. C/PFRONT DOOR) OR TERMINAL 7 (C/P FRONT DOOR), OF THE DOOR LOCK MOTOR TERMINAL 2 OF THE BACK DOOR LOCK MOTOR →TERMINAL 4 OF THE RELAY → TERMINAL 16 → TO GROUND AND DOOR LOCK MOTORS CAUSES DOOR TO UNLOCK.

3. DOUBLE OPERATION UNLOCK OPERATIONWHEN THE DOOR LOCK KEY SW (DRIVER’S) IS TURNED TO THE UNLOCK SIDE, ONLY THE DRIVER’S DOOR IS MECHANICALLYUNLOCKED. TURNING THE DOOR LOCK KEY SW (DRIVER’S) TO THE UNLOCK SIDE CAUSES A SIGNAL TO BE INPUT TO TERMINAL 9OF THE RELAY, AND IF THE SIGNAL IS INPUT AGAIN WITHIN 3 SECONDS BY TURNING THE SW TO THE UNLOCK SIDE AGAIN,CURRENT FLOWS TERMINAL 3 → TERMINAL 2 OF DOOR LOCK MOTORS, (EX. C/P FRONT DOOR) OR TERMINAL 5 (C/P FRONTDOOR) OF THE DOOR LOCK MOTOR TERMINAL 1 OF THE BACK DOOR LOCK MOTOR → TERMINAL 4 OF THE DOOR LOCK MOTORS,(EX. C/P FRONT DOOR) OR TERMINAL 7 (C/P FRONT DOOR), OF THE DOOR LOCK MOTOR TERMINAL 2 OF THE BACK DOOR LOCKMOTOR → TERMINAL 4 OF THE RELAY → TERMINAL 16 → GROUND, CAUSING THE DOOR LOCK MOTORS TO OPERATE ANDUNLOCK THE DOORS.

4. IGNITION KEY REMINDER OPERATION

* OPERATING DOOR LOCK KNOB (OPERATION OF DOOR LOCK MOTORS)

WITH IGNITION KEY IN CYLINDER (UNLOCK WARNING SW ON), WHEN THE DOOR IS OPENED AND LOCKED USING DOOR LOCKKNOB (DOOR LOCK MOTOR), THE DOOR IS LOCKED ONCE BUT EACH DOOR IS UNLOCKED SOON BY THE FUNCTION OF RELAY.AS A RESULT, THE CURRENT FLOWS FROM TERMINAL 8 OF THE RELAY → TERMINAL 3 → TERMINAL 2 OF THE DOOR LOCKMOTORS, (EX. C/P FRONT DOOR) OR TERMINAL 5 (C/P FRONT DOOR) OF THE DOOR LOCK MOTOR TERMINAL 2 OF THE BACKDOOR LOCK MOTOR → TERMINAL 4 OF THE DOOR LOCK MOTORS, (EX. C/P FRONT DOOR) OR TERMINAL 7 (C/P FRONT DOOR),OF THE DOOR LOCK MOTOR TERMINAL 1 OF THE BACK DOOR LOCK MOTOR → TERMINAL 4 OF THE RELAY → TERMINAL 16 →TO GROUND AND CAUSES ALL THE DOORS TO UNLOCK.

* OPERATING DOOR LOCK CONTROL SW OR DOOR LOCK KEY SW

WITH IGNITION KEY IN CYLINDER (UNLOCK WARNING SW ON), WHEN THE DOOR IS OPENED AND LOCKED USING DOOR LOCKCONTROL SW OR KEY SW, THE DOOR IS LOCKED ONCE BUT EACH DOOR IS UNLOCK BY THE FUNCTION OF SW CONTAINED INMOTORS, WHICH THE SIGNAL IS INPUT TO TERMINAL 6 (DRIVER’S) OR 5 (PASSENGER’S) OF THE RELAY. ACCORDING TO THISINPUT SIGNAL, THE CURRENT IN ECU FLOWS FROM TERMINAL 8 OF THE RELAY → TERMINAL 3 → TERMINAL 2 OF THE DOORLOCK MOTORS, (EX. C/P FRONT DOOR) OR TERMINAL 5 (C/P FRONT DOOR) OF THE DOOR LOCK MOTOR TERMINAL 2 OF THEBACK DOOR LOCK MOTOR → TERMINAL 4 OF THE DOOR LOCK MOTORS, TERMINAL 1 OF THE BACK DOOR LOCK MOTOR →TERMINAL 4 OF THE RELAY → TERMINAL 16 → TO GROUND AND CAUSES ALL THE DOOR TO UNLOCK.

* IN CASE OF KEY LESS LOCK

WITH IGNITION KEY IN CYLINDER (UNLOCK WARNING SW ON), WHEN THE UNLOCK FUNCTION IS DISTURBED MORE THAN 0.2SECONDS, FOR EXAMPLE PUSHING THE DOOR LOCK KNOB ETC., THE DOOR HOLDS ON LOCK CONDITION. CLOSING THE DOORAFTER, DOOR COURTESY SW INPUTS THE SIGNAL INTO TERMINAL 2 OR 14 OF THE RELAY. BY THIS INPUT SIGNAL, THE ECUWORKS AND CURRENT FLOWS FROM TERMINAL 8 OF THE RELAY → TERMINAL 3 → TERMINAL 2 OF THE DOOR LOCK MOTORS,(EX. C/P FRONT DOOR) OR TERMINAL 5 (C/P FRONT DOOR) OF THE DOOR LOCK MOTOR TERMINAL 1 OF THE BACK DOOR LOCKMOTOR → TERMINAL 4 OF THE DOOR LOCK MOTORS, (EX. C/P FRONT DOOR) OR TERMINAL 7 (C/P FRONT DOOR), OF THEDOOR LOCK MOTOR TERMINAL 2 OF THE BACK DOOR LOCK MOTOR → TERMINAL 4 OF THE RELAY → TERMINAL 16 → TOGROUND AND CAUSES ALL THE DOORS TO UNLOCK.

SYSTEM OUTLINE

164

DOOR LOCK

D8 DOOR LOCK CONTROL RELAY16–GROUND : ALWAYS CONTINUITY2–GROUND : CONTINUITY WITH DRIVER’S DOOR OPEN8–GROUND : ALWAYS APPROX. 12 VOLTS3–GROUND : APPROX. 12 VOLTS 0.2 SECONDS WITH FOLLOWING OPERATION

*DOOR LOCK CONTROL SW UNLOCKED*DOOR LOCK CONTROL SW LOCKED WITH IGNITION KEY IN CYLINDER AND DRIVER’S DOOR OPEN (IGNITION KEY REMINDER FUNCTION)*DOOR LOCK KNOB LOCKED WITH IGNITION KEY IN CYLINDER AND DRIVER’S DOOR OPEN (IGNITION KEY REMINDER FUNCTION)*UNLOCKING THE DRIVER’S, PASSENGER’S DOOR CYLINDER WITH KEY

4–GROUND : APPROX. 12 VOLTS 0.2 SECONDS WITH FOLLOWING OPERATION*DOOR LOCK CONTROL SW LOCKED*LOCKING THE DRIVER’S, PASSENGER’S DOOR CYLINDER WITH KEY

10–GROUND : 0 VOLTS WITH DOOR LOCK CONTROL SW LOCKED14–GROUND : CONTINUITY WITH PASSENGER’S DOOR OPEN6–GROUND : CONTINUITY WITH DRIVER’S DOOR LOCK KNOB UNLOCKED5–GROUND : CONTINUITY WITH PASSENGER’S DOOR LOCK KNOB UNLOCKED

11–GROUND : 0 VOLTS WITH DOOR LOCK CONTROL SW UNLOCKED, PASSENGER’S DOOR LOCK CYLINDER UNLOCKED WITH KEY13–GROUND : 0 VOLTS WITH PASSENGER’S DOOR LOCK CYLINDER UNLOCKED WITH KEY1–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC POSITION9–GROUND : 0 VOLTS WITH DRIVER’S DOOR LOCK CYLINDER UNLOCKED WITH KEY

12–GROUND : 0 VOLTS WITH DRIVER’S, PASSENGER’S DOOR LOCK CYLINDER LOCKED WITH KEYD12, D13 DOOR COURTESY SW

1–GROUND : CLOSED WITH EACH DOOR OPEND17, D18 DOOR KEY LOCK AND UNLOCK SW

3–2 : CLOSED WITH DOOR LOCK CYLINDER LOCKED WITH KEY1–2 : CLOSED WITH DOOR LOCK CYLINDER UNLOCKED WITH KEY

D20, D21 DOOR LOCK MOTOR AND DOOR UNLOCK DETECTION SW (C/P)1–3 : CLOSED WITH UNLOCK POSITION

D20, D21 DOOR LOCK MOTOR AND DOOR UNLOCK DETECTION SW (EX. C/P)6–4 : CLOSED WITH UNLOCK POSITION

I12 UNLOCK WARNING SW [IGNITION SW]1–5 : CLOSED WITH IGNITION KEY IN CYLINDER

: PARTS LOCATION


B 9 36 D19 B 34 (S/D), 36 (W/G) J 2 33

D 8 32D20

A 34 (S/D), 36 (W/G) J 3 33

D12 34 (S/D), 35 (C/P), 36 (W/G)D20

B 35 (C/P) A 34 (S/D), 36 (W/G)

D13 34 (S/D), 35 (C/P), 36 (W/G) D21 34 (S/D), 35 (C/P), 36 (W/G) P12 B 34 (S/D), 35 (C/P), 36 (W/G)

D17 34 (S/D), 35 (C/P), 36 (W/G) D22 34 (S/D), 35 (C/P), 36 (W/G)

P12

C 35 (C/P)

D18 34 (S/D), 35 (C/P), 36 (W/G) D23 34 (S/D), 35 (C/P), 36 (W/G)

D19 A 34 (S/D), 36 (W/G) I12 33



1G 20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)


1K


1M









BW146 (S/D)

REAR DOOR LH WIRE AND FLOOR NO 1 WIREBW150 (W/G)

REAR DOOR LH WIRE AND FLOOR NO. 1 WIRE

BY146 (S/D)

REAR DOOR RH WIRE AND FLOOR NO 2 WIREBY150 (W/G)

REAR DOOR RH WIRE AND FLOOR NO. 2 WIRE



SERVICE HINTS

165

: GROUND POINTS




IJ 42 RIGHT KICK PANEL

: SPLICE POINTS


I 344 INSTRUMENT PANEL WIRE

B 2 50 (W/G) FRONT DOOR LH WIRE

I2244 INSTRUMENT PANEL WIRE

B1146 (S/D)

FRONT DOOR RH WIRE

B 146 (S/D)

B1150 (W/G)

FRONT DOOR RH WIRE

B 150 (W/G) FRONT DOOR LH WIRE B18 48 (C/P) FRONT DOOR LH WIRE

B 2 46 (S/D)

FRONT DOOR LH WIRE

B27 48 (C/P) FRONT DOOR RH WIRE

166

BACK DOOR LOCK (W/G w/o POWER WINDOW)

II210

IJ

M

2

1

IG1

16

Bc1

4

IG1

6

Bc1

2

Bd3

3

Bd3

1


BACK DOOR LOCKCONTROL SW

B 3

W–L

L

W–

B

L–R

L–B L–B L–B L–B

L–RL–RL–RL–R

6

1 3

5

BACK DOORLOCK MOTOR

B 9

LOC

K

UN

LOC

K

1K2

30APOWER

B 3 BACK DOOR LOCK CONTROL SW6–GROUND : ALWAYS APPROX. 12 VOLTS5–GROUND : ALWAYS CONTINUITY

: PARTS LOCATION


B 3 32 B 9 36 (W/G)



IK 20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)



IG1 38 FLOOR NO. 1 WIRE AND INSTRUMENT PANEL WIRE (LEFT KICK PANEL)

IT2 40 FRONT DOOR RH WIRE AND INSTRUMENT PANEL WIRE (RIGHT KICK PANEL)

Bc1 44 (W/G) BACK DOOR NO. 1 WIRE AND FLOOR NO. 1 WIRE (LEFT QUARTER TRIM INNER)

Bd3 44 (W/G) BACK DOOR NO. 1 WIRE AND BACK DOOR NO. 2 WIRE (BACK DOOR LEFT)

: GROUND POINTS


IJ 38 RIGHT KICK PANEL

1 X

3 X 5 61 2

B 3 B 9 GRAY

SERVICE HINTS

167

MOON ROOF*1 : TMC MADE*2 : TMM MADE

POWER MAIN RELAY5–3 : CLOSED WITH IGNITION SW AT ON POSITION

M 2 MOON ROOF CONTROL RELAY11–GROUND : ALWAYS CONTINUITY6–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION4–GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON, AND MOON ROOF CONTROL SW AT CLOSE OR UP POSITION

(EXCEPT APPROX. 100 MM (3.941 IN.) IN THE BEFORE CLOSED POSITION)5–GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON, AND MOON ROOF CONTROL SW AT OPEN OR DOWN POSITION

12–GROUND : ALWAYS APPROX. 12 VOLTS

M 3 MOON ROOF CONTROL SW5–4 : CLOSED WITH MOON ROOF CONTROL SW AT UP POSITION6–4 : CLOSED WITH MOON ROOF CONTROL SW AT CLOSE POSITION2–4 : CLOSED WITH MOON ROOF CONTROL SW AT DOWN POSITION3–4 : CLOSED WITH MOON ROOF CONTROL SW AT OPEN POSITION4–GROUND : ALWAYS CONTINUITY

: PARTS LOCATION


D 8 32 M 2 34 (S/D), 35 (C/P), 36 (W/G) M 4 34 (S/D), 35 (C/P), 36 (W/G)

J 3 33 M 3 34 (S/D), 35 (C/P), 36 (W/G) M 5 34 (S/D), 35 (C/P), 36 (W/G)






1K


1M








: GROUND POINTS



BK46 (S/D)

ROOF LEFTBK48 (C/P)

ROOF LEFT


: SPLICE POINTS


B 446 (S/D)


B 546 (S/D)

ROOF WIRE B3250 (W/G) ROOF WIRE

B21 48 (C/P)

ROOF WIRE

SERVICE HINTS

168

MOON ROOF * 1 : S/D TMC MADE* 2 : S/D TMM MADE, W/G

5 2 3 61 2

3 7 1 28 9 5 4

44 2

1 3

R

W–B

W–B

R–Y

R–W P

G–Y

G–W R–L G R

DO

WN

CLO

SE

OP

EN

UPNO

.1

NO

.2

MOON ROOF CONTROL RELAY

MOON ROOFCONTROL SW

11

TIMER

BUZZER

TIMER

S

R Q

QR

S6

12

W–B

W–B

TIMER

IG

II25

II24

C

C

R–L

R–L

R–L

R

W–B

W–B

W–B

L

JUN

CT

ION

CO

NN

EC

TO

R

MOON ROOFLIMIT SW

MOON ROOFMOTOR

M 2

J3

M 3M 5M 4

L

IV11IV21

R

R

( *2)

( *2)

( *1) (W/G)

(S/D, C/P)

IV15IV25

( *2)

(* 2)L

(*1)

(W/G)(S/D,C/P)

M

B 5 : S/DB32 : W/GB21 : C/P

B 4 : S/DB31 : W/GB21 : C/P

BK : S/D, C/PBP : W/G

1

15

II210

W–L

W–L

8L–R

R–L


D 8

IG

RLY+B

1K8 2G2

30APOWER

10AGAUGE

20ADOME

1

1K21C1

1I1

1L6

1M1 1I5

POWERMAINRELAY

2 3

1 5


169

CURRENT IS APPLIED AT ALL TIMES THROUGH POWER FUSE TO TERMINAL 5 OF POWER MAIN RELAY AND ALSO THROUGH DOMEFUSE TO TERMINAL 12 OF MOON ROOF CONTROL RELAY.

WITH THE IGNITION SW TURNED ON, THE CURRENT FLOWS FROM TERMINAL 1 OF POWER MAIN RELAY → TERMINAL 2 → TOGROUND THROUGH GAUGE FUSE. AS A RESULT, POWER MAIN RELAY IS ACTIVATED AND THE CURRENT TO TERMINAL 5 OFPOWER MAIN RELAY FLOWS FROM TERMINAL 3 OF RELAY TO TERMINAL 6 OF MOON ROOF CONTROL RELAY.

1. SLIDE OPEN OPERATIONWHEN THE IGNITION SW IS TURNED ON AND THE MOON ROOF CONTROL SW IS PUSHED TO THE OPEN POSITION, A SIGNAL ISINPUT FROM TERMINAL 3 OF MOON ROOF CONTROL SW TO TERMINAL 1 OF MOON ROOF CONTROL RELAY. MOON ROOF LIMIT SWNO. 2 ON AT THIS TIME.

WHEN THIS OCCURS, THE RELAY IS ACTIVATED AND THE CURRENT TO TERMINAL 6 OF MOON ROOF CONTROL RELAY FLOWSFROM TERMINAL 5 → TERMINAL 1 OF MOON ROOF MOTOR → TERMINAL 3 → TERMINAL 4 OF MOON ROOF CONTROL RELAY →TERMINAL 11 → TO GROUND AND ROTATES THE MOTOR TO OPEN THE MOON ROOF WHILE THE SW IS BEING PUSHED TO OPENPOSITION.

2. SLIDE CLOSE OPERATIONWITH THE IGNITION SW TURNED ON, THE MOON ROOF COMPLETELY OPEN AND MOON ROOF LIMIT SW NO. 1 AND NO. 2 BOTH ON,WHEN THE MOON ROOF CONTROL SW IS PUSHED TO THE CLOSE POSITION A SIGNAL IS INPUT FROM TERMINAL 6 OF MOONROOF CONTROL SW TO TERMINAL 2 OF MOON ROOF CONTROL RELAY.

WHEN THIS OCCURS, THE RELAY IS ACTIVATED AND THE CURRENT TO TERMINAL 6 OF MOON ROOF CONTROL RELAY FLOWSFROM TERMINAL 4 → TERMINAL 3 OF MOON ROOF MOTOR → TERMINAL 1 → TERMINAL 5 OF MOON ROOF CONTROL RELAY →TERMINAL 11 → TO GROUND AND ROTATES THE MOTOR TO CLOSE THE MOON ROOF WHILE THE SW IS BEING PUSHED TO CLOSEPOSITION.

MOON ROOF LIMIT SW NO. 1 TURNS OFF (LIMIT SW NO. 2 IS ON) AND A 100 MM BEFORE FULLY CLOSE POSITION, SIGNAL IS INPUTFROM TERMINAL 1 OF LIMIT SW NO. 1 TO TERMINAL 8 OF MOON ROOF CONTROL RELAY. THIS SIGNAL ACTIVATES THE RELAY ANDSTOPS CONTINUITY FROM TERMINAL 6 OF MOON ROOF CONTROL RELAY TO TERMINAL 11 . AS A RESULT, THE MOON ROOFSTOPS AT THIS POSITION.

TO CLOSE THE MOON ROOF COMPLETELY, PUSHING THE MOON ROOF CONTROL SW AGAIN TO THE CLOSE SIDE CAUSES ASIGNAL TO BE INPUT AGAIN TO TERMINAL 2 OF MOON ROOF CONTROL RELAY. THIS ACTIVATES THE RELAY AND THE MOON ROOFWILL CLOSE AS LONG AS THE MOON ROOF CONTROL SW IS BEING PUSHED, ALLOWING THE MOON ROOF TO FULLY CLOSE.

3. TILT UP OPERATIONWHEN THE MOON ROOF CONTROL SW IS PUSHED TO TILT UP POSITION, WITH THE IGNITION SW TURNED ON AND THE MOONROOF COMPLETELY CLOSED (MOON ROOF LIMIT SW NO. 2 IS OFF), A SIGNAL IS INPUT FROM TERMINAL 5 OF MOON ROOFCONTROL SW TO TERMINAL 3 OF MOON ROOF CONTROL RELAY. AS A RESULT, THE RELAY IS ACTIVATED AND THE CURRENT TOTERMINAL 6 OF RELAY FLOWS FROM TERMINAL 4 OF RELAY → TERMINAL 3 OF MOON ROOF MOTOR → TERMINAL 1 → TERMINAL5 OF RELAY → TERMINAL 11 TO GROUND AND ROTATES THE MOTOR SO THAT TILT UP OPERATION OCCURS AS LONG AS THEMOON ROOF CONTROL SW IS PUSHED ON THE TILT UP SIDE.

4. TILT DOWN OPERATIONWHEN THE MOON ROOF CONTROL SW IS PUSHED TO TILT DOWN POSITION, WITH THE IGNITION SW TURNED ON AND THE MOONROOF TILTED UP (NO. 1 AND NO. 2 MOON ROOF LIMIT SWITCHES ARE BOTH OFF), A SIGNAL IS INPUT FROM TERMINAL 2 OF MOONROOF CONTROL SW TO TERMINAL 7 OF MOON ROOF CONTROL RELAY.

AS A RESULT, THE RELAY IS ACTIVATED AND THE CURRENT TO TERMINAL 6 OF RELAY FLOWS FROM TERMINAL 5 OF RELAY →TERMINAL 1 OF MOON ROOF MOTOR → TERMINAL 3 → TERMINAL 4 OF RELAY → TERMINAL 11 → TO GROUND AND ROTATES THEMOTOR SO THAT TILT DOWN OPERATION OCCURS AS LONG AS THE MOON ROOF CONTROL SW IS PUSHED ON THE TILT DOWNSIDE. (DURING TILT DOWN, LIMIT SW NO. 1 IS CHANGED OFF TO ON.)

5. TILT UP REMINDER SYSTEMWHEN THE IGNITION SW IS TURNED FROM ON TO ACC OR OFF WITH THE MOON ROOF STILL TILTED UP THE CURRENT DOES NOTFLOW TO TERMINAL 6 OF MOON ROOF CONTROL RELAY.

THIS IS RECEIVED BY THE RELAY AS A SIGNAL THAT THE IGNITION SW IS TURNED OFF. AT THIS TIME, MOON ROOF LIMIT SW NO.1AND NO. 2 ARE OFF, SO SIGNALS ARE INPUT TO TERMINALS 8 AND 9 OF MOON ROOF CONTROL RELAY THAT THE MOON ROOF ISIN THE TILT OPERATION POSITION. WHEN THESE SIGNALS ARE INPUT TO THE MOON ROOF CONTROL RELAY, THE TIMER BUILTINTO THE RELAY OPERATES.

THUS THE CURRENT TO TERMINAL 12 OF MOON ROOF CONTROL RELAY FLOWS THROUGH BUZZER OF MOON ROOF CONTROLRELAY AND TERMINAL 11 OF MOON ROOF CONTROL RELAY TO GROUND AND THE BUZZER SOUNDS ABOUT 8 TIMES TO NOTIFYTHAT THE MOON ROOF IS STILL IN THE TILT UP CONDITION.

SYSTEM OUTLINE

170

UNLOCK AND SEAT BELT WARNING

5

1

1

2

1

1

2

2G2

IO15

IO12

C C

6

7

IG BL

R–W

R

R–L

W–B

R–G

R–Y

R–Y

R–Y

W–B

W–B

W–B

W–B

R–LR–L


20ADOME

SEAT BELTWARNING LIGHT[COMB. METER]

JUNCTIONCONNECTOR

UNLOCKWARNING SW[IGNITION SW]

DOOR COURTESYSW FRONT LH

BUCKLESW

BUCKLESW

J 1

C 9

I12

D12 B 7 B 8

( W/P

OW

ER

SE

AT)

( W/O

PO

WE

RS

EA

T)

W–B

C

CC

JUNCTIONCONNECTOR

J 5

W–B

( S/D

,C/P

)

W–B

( S/D

,C

/P)

( W/G

)

( W/G

)

1B

6

1C7

1G2 1H2 1H5

1C1

TIMER

BUZZER

9 7 1

10AGAUGE

INTEGRATION RELAY

10 5 6 8

1M1

1G4

171

CURRENT ALWAYS FLOWS TO TERMINAL 1 OF THE INTEGRATION RELAY THROUGH THE DOME FUSE.

1. SEAT BELT WARNING SYSTEMWHEN THE IGNITION SW IS TURNED ON, CURRENT FLOWS FROM THE GAUGE FUSE TO THE TERMINAL 7 OF THE INTEGRATIONRELAY AT THE SAME TIME, CURRENT FLOWS TO TERMINAL 9 OF THE RELAY FROM THE GAUGE FUSE THROUGH THE SEAT BELTWARNING LIGHT. THIS CURRENT ACTIVATES THE SEAT BELT WARNING RELAY AND, CURRENT FLOWING THROUGH THE WARNINGLIGHT FLOWS FROM TERMINAL 9 OF THE RELAY→ TERMINAL 10 → GROUND, CAUSING THE WARNING LIGHT TO LIGHT UP. AT THESAME AS THE WARNING LIGHT LIGHTS UP. A BUCKLE SW OFF SIGNAL IS INPUT TO TERMINAL 8 OF THE RELAY, THE CURRENTFLOWING TO TERMINAL 1 OF THE RELAY FLOWS FROM TERMINAL 10 → GROUND AND THE SEAT BELT WARNING BUZZER SOUNDSFOR APPROX. 4–8 SECONDS. HOWEVER, IF SEAT BELT IS PUT ON DURING THIS PERIOD (WHILE THE BUZZER IS SOUNDING),SIGNAL INPUT TO TERMINAL 8 OF THE RELAY STOPS AND THE CURRENT FLOW FROM TERMINAL 1 OF THE RELAY → TERMINAL 10→ GROUND IS CUT, CAUSING THE BUZZER TO STOP.

2. UNLOCK WARNING SYSTEMWITH THE IGNITION KEY INSERTED IN THE KEY CYLINDER (UNLOCK WARNING SW ON), THE IGNITION SW STILL OFF AND DOOROPEN (DOOR COURTESY SW ON), WHEN A SIGNAL IS INPUT TERMINAL 5 AND 6 OF THE RELAY, THE INTEGRATION RELAYOPERATES, CURRENT FLOWS FROM TERMINAL 1 OF THE RELAY → TERMINAL 10 → GROUND AND THE UNLOCK WARNINGBUZZER SOUNDS.

B 7, B 8 BUCKLE SW1–2 : CLOSED WITH DRIVR’S LAP BELT IN USE

D12 DOOR COURTESY SW FRONT LH1–GROUND : CLOSED WITH FRONT LH DOOR OPEN

INTEGRATION RELAY10–GROUND : ALWAYS CONTINUITY 6–GROUND : CONTINUITY WITH FRONT LH DOOR OPEN 5–GROUND : CONTINUITY WITH IGNITION KEY IN CYLINDER 8–GROUND : CONTINUITY UNLESS DRIVER’S LAP BELT IN USE 9–GROUND : 0 VOLTS WITH IGNITION SW ON AND BUCKLE SW OFF 1–GROUND : ALWAYS APPROX. 12 VOLTS 7–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION

I12 UNLOCK WARNING SW [IGNITION SW]1–5 : CLOSED WITH IGNITION KEY IN CYLINDER

: PARTS LOCATION


B 7 32 D12 34 (S/D), 35 (C/P), 36 (W/G) J 5 36 (W/G)

B 8 32 I12 33

C 9 32 J 1 33



1B


1G







IO1 42 FLOOR NO. 1 WIRE AND SEAT WIRE

: GROUND POINTS



46 (S/D)


50 (W/G)


SYSTEM OUTLINE

SERVICE HINTS

172

UNLOCK AND SEAT BELT WARNING

173

HORN

10

1 1

G–B

G–W

G–W


HORN SW[COMB. SW] HORN

LHHORNRH

C12H 5 H 6

2G5 2A3

10AHORN

HORNRELAY

1 3

2

HORN RELAY2–3 : CLOSED WITH HORN SW ON

: PARTS LOCATION


C12 32 H 5 28 (1MZ–FE), 30 (5S–FE) H 6 28 (1MZ–FE), 30 (5S–FE)





1

BLACK BLACKC12 H 5, H 6

X X X

X 10

SERVICE HINTS

174

SRS (SUPPLEMENTAL RESTRAINT SYSTEM)

NOTICE: When inspecting or repairing the SRS (supplemental restraint system), perform the operation inaccordance with the following precautionary instructions and the procedure and precautions in the RepairManual for the applicable model year. Malfunction symptoms of the supplemental restraint system are difficult to confirm, so the diagnostic trouble

codes become the most important source of information when troubleshooting.When troubleshooting the supplemental restraint system, always inspect the diagnostic trouble codes beforedisconnecting the battery.

Work must be started after 90 seconds from the time the Ignition SW is set to the “LOCK” position and thenegative (–) terminal cable is disconnected from the battery.(The supplemental restraint system is equipped with a back–up power source so that if work is started within90 seconds of disconnecting the negative (–) terminal cable of the battery, the SRS may be activated.)When the negative (–) terminal cable is disconnected from the battery, memory of the clock and audio systemswill be cancelled. So before starting work, make a record of the contents momorized by each memory system.When work is finished, reset the clock and audio system as before and adjust the clock. This vehicle has tiltand telescopic steering, power seat and outside rear view mirror and power shoulder belt anchorage, whichare all equipped with memory function, it is not possible to make a record of the customer, and ask thecustomer to adjust the features and reset the memory.To avoid erasing the memory of each memory system, never use a back–up power supply from outside thevehicle.

When removing the steering wheel pad or handling a new steering wheel pad, keep the pad upper surfacefacing upward. Also, lock the lock lever of the twin lock type connector at the rear of the pad and take carenot to damage the connector.(Storing the pad with its metallic surface up may lead to a serious accident if the SRS inflates for some reason.)

Store the steering wheel pad where the ambient temperature remains below 93°C (200°F), without highhumidity and away from electrical noise.

Never use SRS parts from another vehicle. When replacing SRS parts, replace them with new parts. Never disassemble and repair the steering wheel pad, center SRS sensor assembly or front airbag sensors. Before repairing the body, remove the airbag sensors if during repair shocks are likely to be applied to the

sensors due to vibration of the body or direct tapping with tools or other parts. Do not reuse a steering wheel pad or front airbag sensors.

After evaluating whether the center airbag sensor assembly is damaged or not, decide whether or not to reuseit. (See the Repair Manual for the method for evaluating the center airbag sensor assembly.)

When troubleshooting the supplemental restraint system, use a high–impedance (Min. 10k/V) tester. The wire harness of the supplemental restraint system is integrated with the cowl wire harness assembly and

engine wire harness assembly.The vehicle wiring harness exclusively for the airbag system is distinguished by corrugated yellow tubing, asare the connectors.

Do not measure the resistance of the airbag squib.(It is possible this will deploy the airbag and is very dangerous.)

If the wire harness used in the supplemental restraint system is damaged, replace the whole wire harnessassembly.When the connector to the airbag front sensors can be repaired alone (when there is no damage to the wireharness), use the repair wire specially designed for the purpose.(Refer to the Repair Manual for the applicable Model year for details of the replacement method.)

INFORMATION LABELS (NOTICES) are attached to the periphery of the SRS components. Follow theinstructions on the notices.

175

The supplemental restraint system has connectors which possess the functions described below:1. SRS ACTIVATION PREVENTION MECHANISM

Each connector contains a short spring plate. When theconnector is disconnected, the short spring plateautomatically connects the power source and groundingterminals of the squib to preclude a potential differencebetween the terminals.

2. ELECTRICAL CONNECTION CHECK MECHANISMThis mechanism is designed to electrically check ifconnectors are connected correctly and completely.The electrical connection check mechanism is designed sothat the connection detection pin connects with thediagnosis terminals when the connector housing lock is inthe locked condition.

176


3. CONNECTOR TWIN–LOCK MECHANISMWith this mechanism connectors (male and femaleconnectors) are locked by two locking devices to increaseconnection reliability. If the primary lock is incomplete, ribsinterfere and prevent the secondary lock.

177

IP112 IP38

1 2

FRONT AIRBAGSENSOR LH

AIRBAG SQUIB(STEERINGWHEEL PAD)

SPIRALCABLE

F 1 A15

12 4 5 11

B–O P–L

B–Y

Y–B

LG–R

B–Y

W–B

W–B

WBWB

–SL +SL D+ D– E1 E2

IG2 ACC LA



DATA LINK CONNECOR 1(CHECK CONNECTOR)

AB TC AB TC

D 3 D 1

CENTER AIRBAG SENSORASSEMBLY

C 3

SRS WARNING LIGHT[COMB. METER]

C10

Y–B

2 1

W–B

W–B

W–R

B–Y

Y–B

B–Y

LG–R

B–Y

TC

IG IE

CCBBB

13 14 12 7

CB

11 10 3 4 5 6

JUNCTION CONNECTOR(FOR SRS)

J 4

2 1

AIRBAG SQUIB(FRONT PASSENGERAIRBAG ASSEMBLY)

A22

BW

P– P+

1 2

1 2

A B

CONNECTIONDETECTIONPIN

1 2

A B


WB

–SR +SR

8 9

FRONT AIRBAGSENSOR RH

F 2

1F9 1F 3 1F

7. 5AIGN

15ACIG/RADIO

7. 5ASRS

5

3D16

3D17

1M1 1M5

1F21F1

178


THE SRS (SUPPLEMENTAL RESTRAINT SYSTEM) IS A DRIVER AND PASSENGER PROTECTION DEVICE WHICH HAS ASUPPLEMENTAL ROLE TO THE SEAT BELTS.

WHEN THE IGNITION SW IS TURNED TO ACC OR ON, CURRENT FROM THE CIG/RADIO FUSE FLOWS TO TERMINAL 14 OF THECENTER AIRBAG SENSOR ASSEMBLY. ONLY WHEN THE IGNITION SW IS ON DOES THE CURRENT FROM THE IGN FUSE FLOW TOTERMINAL 13 .

IF AN ACCIDENT OCCURS WHILE DRIVING, DECELERATION CAUSED BY A FRONTAL IMPACT IS DETECTED BY EACH SENSOR ANDSWITCH, AND WHEN THE FRONTAL IMPACT EXCEEDS A SET LEVEL (WHEN THE SAFING SENSOR BUILT INTO THE CENTER AIRBAGSENSOR ASSEMBLY IS ON AND THE CENTER AIRBAG SENSOR IS ON, FRONT AIRBAG SENSORS ARE OFF), CURRENT FROM THECIG/RADIO OR IGN FUSE FLOWS TO TERMINALS 2 , 3 OF THE CENTER AIRBAG SENSOR ASSEMBLY → TERMINAL 1 OF THE AIRBAGSQUIB → SQUIB → TERMINAL 2 → TERMINALS 1 , 4 OF CENTER AIRBAG SENSOR ASSEMBLY → TERMINAL 6 , TERMINAL 5 OR BODYGROUND → GROUND.

WHEN THE SAFING SENSOR BUILT INTO THE CENTER AIRBAG SENSOR ASSEMBLY IS ON AND THE FRONT AIRBAG SENSOR LH ORRH IS ON, CENTER AIRBAG SENSOR IS OFF CURRENT FROM THE CIG/RADIO OR IGN FUSE FLOWS TO TERMINALS 2, 3 OF THECENTER AIRBAG SENSOR ASSEMBLY → TERMINAL 1 OF THE AIRBAG SQUIB → SQUIB → TERMINAL 2 → TERMINALS 1 , 4 OFCENTER AIRBAG SENSOR ASSEMBLY → TERMINAL 8 OR 11 → TERMINAL 1 OF FRONT AIRBAG SENSOR → TERMINAL 2 →TERMINAL 9 OR 10 OF CENTER AIRBAG SENSOR ASSEMBLY → TERMINAL 6 , TERMINAL 5 OR BODY GROUND → GROUND.

WHEN THE SAFING SENSOR BUILT INTO THE CENTER AIRBAG SENSOR ASSEMBLY IS ON, AND THE FRONT AIRBAG SENSOR LH ORRH IS ON AND CENTER AIRBAG SENSOR IS ON ONE OF THE ABOVE–MENTIONED CIRCUITS IS ACTIVATED SO THAT CURRENTFLOWS TO THE AIRBAG SQUIB AND CAUSES IT TO OPERATE. THE BAG STORED INSIDE THE STEERING WHEEL PAD ISINSTANTANEOUSLY EXPANDED TO SOFTEN THE SHOCK TO THE DRIVER.

: PARTS LOCATION


A15 32 D 1 28 (1MZ–FE), 30 (5S–FE) F 2 28 (1MZ–FE), 30 (5S–FE)

C 3 32 D 3 32 J 4 33

C10 32 F 1 28 (1MZ–FE), 30 (5S–FE)



1F20 COWL WIRE AND J/B NO 1 (INSTRUMENT PANEL LEFT)







: GROUND POINTS




SYSTEM OUTLINE

179

180

POWER SEAT

IO14

IO15

BL

M2 1

M1 2

M1 2

M2 1

5 8 2 6 12 11 4 7

10

9

FR RR UP DOWN UP DOWN FR RR


POWER SEAT CONTROL SW

POWER SEAT MOTOR(FOR SLIDE CONTROL)

POWER SEAT MOTOR(FOR REAR VERTICALCONTROL)

POWER SEAT MOTOR(FOR FRONT VERTICALCONTROL)

POWER SEAT MOTOR(FOR RECLINING MOTORCONTROL)

R–W

R–W

W–B

W–B

L

L–B

L–Y

R L–R

L–W

R–G

R–B

P 4

P 8 P 5 P 6 P 7

C

C

W–B

JUNCTIONCONNECTOR

J 5

W–B

( S/D

,C

/P)

( W/G

)( W

/G)

( EX

.C

/P)

( EX

.C

/P)

1H20

30APOWER

181

P 4 POWER SEAT CONTROL SW10–GROUND : ALWAYS APPROX. 12 VOLTS 9–GROUND : ALWAYS CONTINUITY

: PARTS LOCATION


J 5 36 (W/G) P 5 33 P 7 33

P 4 33 P 6 33 P 8 33







: GROUND POINTS


46 (S/D)


50 (W/G)


1

2

1

2

1

2

P 4 P 5 P 6

P 7 P 8

GRAY ORANGE ORANGE

GREEN

1 2

WHITE

C C C C

C C C C C C

J 5

(HINT : SEE PAGE 7)

2 X

5 4

11 8910 7

X

12

6

SERVICE HINTS

182

SHIFT LOCK

A

1

2

STOP LIGHTSW

G–R

G–W

G–W

G–W

L–R

B–R

L–R

1 3 6

KEY INTERLOCKSOLENOID

L–B

W–B

W–B

W–B

54

SHIFT LOCK ECU

SHIFT LOCKCONTROL SW

SHIFT LOCKSOLENOID

P1

P

P2

SL–

SL+

L–B

2

1

II29 II211

B–R

L–R

B

B

JUNCTIONCONNECTOR

II220

G

G–W

G–R

L–R

L–R

II13

B

B

IE IF

JUNCTIONCONNECTOR

( )

J 3S10

S 5

K 3

J 2

B1A2

B2 B1


N 2 , N 3A

G–W

G–R

1L9 1L2 1M3

15ACIG/RADIO

15AECU–IG

15ASTOP

1L4

1M6

FROM POWER SOURCE SYSTEM SEE PAGE 64

B B B

B B B B B B

B

B B B

J 2 J 3

B

(HINT : SEE PAGE 7)

(HINT : SEE PAGE 7)

1 2

N 3 B

1 3X

4 5 6

1 2

S 5 S10 BLUE

1 2

K 3

12

N 2 A

183

WHEN THE IGNITION SW IS TURNED TO ACC POSITION THE CURRENT FROM THE CIG/RADIO FUSE FLOWS TO TERMINAL 1 OF THESHIFT LOCK ECU. WHEN THE IGNITION SW IS TURNED TO ON POSITION THE CURRENT FROM THE ECU–IG FUSE FLOWS TOTERMINAL 3 OF THE ECU.

1. SHIFT LOCK MECHANISMWITH THE IGNITION SW ON, WHEN A SIGNAL THAT THE BRAKE PEDAL IS DEPRESSED (STOP LIGHT SW ON) AND A SIGNAL THATTHE SHIFT LEVER IS PUT IN “P” POSITION (CONTINUITY BETWEEN P1 AND P OF THE SHIFT LOCK CONTROL SW) IS INPUT TO THEECU, THE ECU OPERATES AND CURRENT FLOWS FROM TERMINAL 3 OF THE ECU → TERMINAL SL+ OF THE SHIFT LOCKSOLENOID → SOLENOID → TERMINAL SL– → TERMINAL 5 OF THE ECU → GROUND. THIS CAUSES THE SHIFT LOCK SOLENOID TOTURN ON (PLATE STOPPER DISENGAGES) AND THE SHIFT LEVER CAN SHIFT INTO OTHER POSITION THAN THE “P” POSITION.

2. KEY INTERLOCK MECHANISMWITH THE IGNITION SW IN ON OR ACC POSITION, WHEN THE SHIFT LEVER IS PUT IN “P” POSITION (NO CONTINUITY BETWEEN P2AND P OF SHIFT LOCK CONTROL SW), THE CURRENT FLOWING FROM TERMINAL 4 OF THE ECU → KEYINTERLOCK SOLENOID ISCUT OFF. THIS CAUSES THE KEYINTERLOCK SOLENOID TO TURN OFF (LOCK LEVER DISENGAGES FROM LOCK POSITION) ANDTHE IGNITION KEY CAN BE TURNED FROM ACC TO LOCK POSITION.

S 5 SHIFT LOCK ECU1–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION3–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION5–GROUND : ALWAYS CONTINUITY6–GROUND : APPROX. 12 VOLTS WITH BRAKE PEDAL DEPRESSED4–GROUND : 0 VOLTS WITH IGNITION SW AT ACC POSITION AND SHIFT LEVER POSITION IN P POSITION

6–12 VOLTS WITH SHIFT LEVER POSITION IN EXCEPT P POSITION

: PARTS LOCATION


J 2 33 N 2 A 33 S10 33

J 3 33 N 3 B 33

K 3 33 S 5 33



1L20 COWL WIRE AND J/B NO 1 (INSTRUMENT PANEL LEFT)






: GROUND POINTS




SYSTEM OUTLINE

SERVICE HINTS

184

FRONT WIPER AND WASHER

M

3 6 5

IR116 IR115 IR114

IE

I 5

OF

F

MIS

T

INT

LOW

HIG

H

WA

SH

ER

L


8

4

16

13

7

18

L–O

L–B L

L–Y

W–B

L–O

L–B

L–Y

FRONT WIPER AND WASHER SW (W/ WIPER RELAY)[COMB. SW]

FRONT WIPER MOTORF 9

C13

2

IR1

11

M1 2

E 1

LL

L

L–W L

WASHER MOTORW 1

L–W

L

1 2

C13 BLACK W 1 BLACKF 9 BLACK

IR117

EA

1

W–B

X 7 8 X

X X 16 18 X

4 X X

13 X

1 2 3

65X

1M2

20AWIPER

185

WITH THE IGNITION SW TURNED ON, THE CURRENT FLOWS TO TERMINAL 18 OF THE WIPER AND WASHER SW, TERMINAL 2 OFTHE WASHER MOTOR AND TERMINAL 4 OF THE WIPER MOTOR THROUGH THE WIPER FUSE.

1. LOW SPEED POSITIONWITH WIPER SW TURNED TO LOW POSITION, THE CURRENT FLOWS FROM TERMINAL 18 OF THE WIPER AND WASHER SW →TERMINAL 7 → TERMINAL 3 OF THE WIPER MOTOR → WIPER MOTOR → TERMINAL 1 → TO GROUND AND CAUSES TO THE WIPERMOTOR TO RUN AT LOW SPEED.

2. HIGH SPEED POSITIONWITH WIPER SW TURNED TO HIGH POSITION, THE CURRENT FLOWS FROM TERMINAL 18 OF THE WIPER AND WASHER SW →TERMINAL 13 → TERMINAL 2 OF THE WIPER MOTOR → WIPER MOTOR → TERMINAL 1 → TO GROUND AND CAUSES TO THE WIPERMOTOR TO RUN AT HIGH SPEED.

3. INT POSITIONWITH WIPER SW TURNED TO INT POSITION, THE RELAY OPERATES AND THE CURRENT WHICH IS CONNECTED BY RELAYFUNCTION FLOWS FROM TERMINAL 18 OF THE WIPER AND WASHER SW → TERMINAL 16 → TO GROUND. THIS FLOW OF CURRENTOPERATES THE INTERMITTENT CIRCUIT AND THE CURRENT FLOWS FROM TERMINAL 18 OF THE WIPER AND WASHER SW →TERMINAL 7 → TERMINAL 3 OF THE WIPER MOTOR → TERMINAL 1 → TO GROUND AND THE WIPER FUNCTIONS.

THE INTERMITTENT OPERATION IS CONTROLLED BY A CONDENSER’S CHARGED AND DISCHARGED FUNCTION INSTALLED INRELAY AND THE INTERMITTENT TIME IS CONTROLLED BY A TIME CONTROL SW TO CHANGE THE CHARGING TIME OF THECONDENSER.

4. WASHER CONTINUOUS OPERATIONWITH WASHER SW TURNED TO ON, THE CURRENT FLOWS FROM TERMINAL 2 OF THE WASHER MOTOR → TERMINAL 1 →TERMINAL 8 OF THE WIPER AND WASHER SW → TERMINAL 16 → TO GROUND AND CAUSES TO THE WASHER MOTOR TO RUN ANDWINDOW WASHER TO JET. THIS CAUSES THE CURRENT TO FLOW TO WASHER CONTINUOUS OPERATION CIRCUIT IN TERMINAL 18OF THE WIPER AND WASHER SW → TERMINAL 7 → TERMINAL 3 OF THE WIPER MOTOR → TERMINAL 1 → TO GROUND AND THEWIPER FUNCTION.

C13 FRONT WIPER AND WASHER SW (W/ WIPER RELAY) [COMB. SW]16–GROUND : ALWAYS CONTINUITY18–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION7–GROUND : APPROX. 12 VOLTS WITH WIPER AND WASHER SW AT LOW OR MIST POSITION

APPROX. 12 VOLTS 2 TO 12 SECONDS INTERMITTENTLY WITH WIPER SW AT INT POSITION4–GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON UNLESS WIPER MOTOR AT STOP POSITION

13–GROUND : APPROX. 12 VOLTS WITH WIPER AND WASHER SW AT HIGH POSITIONF 9 FRONT WIPER MOTOR

5–6 : CLOSED UNLESS WIPER MOTOR AT STOP POSITION

: PARTS LOCATION


C13 32 F 9 28 (1MZ–FE), 30 (5S–FE) W 1 28 (1MZ–FE), 30 (5S–FE)







IR1 44 ENGINE ROOM MAIN WIRE AND COWL WIRE

: GROUND POINTS


EA38 (1MZ–FE)


FRONT RIGHT FENDER


: SPLICE POINTS


E 138 (1MZ–FE)

ENGINE ROOM MAIN WIREI 5 44 COWL WIRE

E 140 (5S–FE)


SYSTEM OUTLINE

SERVICE HINTS

186

REAR WIPER AND WASHER

IR1

18

IR1

17

M2 3

IJ14 IJ114 IJ18

Bc38 Bc36 Bc37

Bd16 Bd18 Bd17

I 7

B36

M

1 4

BL IE

L L–O L–O

L

L

L L

L–O

P–B P

–G

W–B

L–O

L–O

P–B

P–G

W–B

W–B

W–B

L–W

L–Y

L–W

L–Y

L–W

L–YL

LL

2 1 7

2 1 10 16

3

4

C

8 6 3

C


JUNCTIONCONNECTOR

J 5

REAR WIPERMOTOR

R18

REAR WIPER RELAYR19

WASHER MOTORW 1

REAR WIPER AND WASHER SW[COMB. SW]

C13

OFF

INT

ON

WASHER

WASHER

P–G

( CA

NA

DA

)

BR

2

W–B

( US

A)

1H15 1M2

WIPER20A

187

WHEN THE IGNITION SW IS TURNED ON, CURRENT FLOWS TO TERMINAL 2 OF WASHER MOTOR, TERMINAL 4 OF REAR WIPERRELAY AND TERMINAL 1 OF REAR WIPER MOTOR THROUGH THE WIPER FUSE.

1. REAR WIPER NORMAL OPERATIONWITH THE IGNITION SW TURNED ON AND REAR WIPER AND WASHER SW TURNED ON, THE CURRENT FLOWING TO TERMINAL 4OF REAR WIPER RELAY FLOWS TO TERMINAL 6 OF RELAY → TERMINAL 1 OF REAR WIPER AND WASHER SW → TERMINAL 16 →TO GROUND. THUS, THE RELAY COIL IS ACTIVATED AND THE CURRENT TO TERMINAL 4 OF RELAY FLOWS TO TERMINAL 1 →TERMINAL 4 OF REAR WIPER MOTOR → MOTOR → TERMINAL 2 → TO GROUND AND CAUSES THE MOTOR TO OPERATE THEWIPER.

2. REAR WIPER INTERMITTENT OPERATIONWITH THE IGNITION SW TURNED ON AND REAR WIPER AND WASHER SW TURNED TO INT POSITION, THE CURRENT FLOWING TOTERMINAL 4 OF REAR WIPER RELAY FLOWS TO TERMINAL 3 OF RELAY → TERMINAL 10 OF WIPER SW → TERMINAL 16 → TOGROUND. AS A RESULT, THE RELAY OPERATES AND CURRENT FLOWS FROM TERMINAL 4 OF RELAY → TERMINAL 1 → TERMINAL4 OF REAR WIPER MOTOR → MOTOR → TERMINAL 2 → TO GROUND, CAUSING THE MOTOR TO ROTATE TO OPERATE THE WIPER.AT THIS TIME THE CONTACT IN THE WIPER MOTOR CLOSED AND THE CURRENT FLOWS FROM TERMINAL 1 OF REAR WIPERMOTOR → TERMINAL 3 → TERMINAL 2 OF REAR WIPER RELAY → TERMINAL 1 → TERMINAL 4 OF REAR WIPER MOTOR →TERMINAL 2 → TO GROUND.

THUS, THE INTERMITTENT–STOP CIRCUIT OPERATES, THE CONDENOR IN THE CIRCUIT CHARGES AND THE WIPER CONTINUES TOOPERATE UNTIL REACHING THE STOP POSITION. AFTER THE WIPER STOPS, CURRENT DOES NOT FLOW TO THEINTERMITTENT–STOP CIRCUIT FROM TERMINAL 2 OF RELAY, BUT THE CONDENSER DISCHARGES CURRENT INTO THEINTERMITTENT CIRCUIT AND THE CIRCUIT OPERATES UNTIL THE CONDENSER DISCHARGE ENDS. AS A RESULT, THIS DISCHARGEINTERVAL BECOMES THE INTERMITTENT TIME.

WHEN THE CURRENT IS DISCHARGED COMPLETELY, THE CURRENT FLOWING TO TERMINAL 4 OF RELAY FLOWS TO TERMINAL 3→ TERMINAL 10 OF REAR WIPER AND WASHER SW → TERMINAL 16 → TO GROUND.

THEN, THE CURRENT IN TERMINAL 4 OF RELAY FLOWS FROM TERMINAL 1 → TERMINAL 4 OF MOTOR → MOTOR → TERMINAL 2 →TO GROUND AND ROTATES THE MOTOR. THROUGH REPEITION OF THIS PROCESS, INTERMITTENT OPERATION OF THE REARWIPER OCCURS.

3. WASHER OPERATIONWITH THE IGNITION SW ON AND THE REAR WIPER AND WASHER SW IS TURNED STRONGLY (WASHER SW ON), CURRENT FLOWSFROM TERMINAL 2 OF WASHER MOTOR → TERMINAL 3 → TERMINAL 2 OF REAR WIPER AND WASHER SW → TERMINAL 16 → TOGROUND SO THAT THE WASHER MOTOR ROTATES AND WINDOW WASHER EJECTS THE SPRAY, ONLY THE WHILE THE REARWASHER SW IS TURNED, WHEN THE REAR WIPER SW IS OFF, AND THE REAR WIPER AND WASHER SW IS THEN TURNED IN THEOFF DIRECTION, WASHER LIQUID WILL ALSO SPLAY.

R19 REAR WIPER RELAY4–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION7–GROUND : ALWAYS CONTINUITY

1–4 : POINTS CHANGES EVERY APPROX. 9–15 SECONDS INTERMITTENTLY WITH IGNITION SW ON AND WIPER SW ATINT POSITION

W 1 WASHER MOTOR2–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION3–GROUND : CONTINUITY WITH WASHER SW TURNED ON

SYSTEM OUTLINE

SERVICE HINTS

188

REAR WIPER AND WASHER

: PARTS LOCATION


C13 32 R18 36 (W/G) W 1 29 (1MZ–FE), 30 (5S–FE)

J 5 36 (W/G) R19 36 (W/G)











: GROUND POINTS



46 (S/D)


50 (W/G)



: SPLICE POINTS


I 7 44 COWL WIRE B36 50 (W/G) FLOOR NO. 1 WIRE

189

CIGARETTE LIGHTER AND CLOCK

2G2

I 7

IE

1

F

1 2

F

2 4 3

W–B

L–R

L–R

R

L–R

W–

B

GG

W–B

W–B


20ADOME

JUNCTIONCONNECTOR

FROM TAIL FUSE

CIGARETTELIGHTER CLOCK

J 2

C 4C 6

SERVICE HINTS

FFF

C 4 C 6

J 2 DARK GRAY

BLACK

(HINT : SEE PAGE 7)

1

21 2

3 4

1D7

15ACIG/RADIO

3D9

3C21

1M5

1C8

C 4 CIGARETTE LIGHTER2–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT

ACC OR ON POSITION1–GROUND : ALWAYS CONTINUITY

C 6 CLOCK3–GROUND : ALWAYS APPROX. 12 VOLTS (POWER FOR

CLOCK)4–GROUND : APPROX .12 VOLTS WITH IGNITION SW AT

ACC OR ON POSITION(POWER FOR INDICATION)

2–GROUND : APPROX .12 VOLTS WITH LIGHT CONTROLSW AT TAIL OR HEAD POSITIONAPPROX. 12 VOLTS WITH ENGINERUNNING AND PARKING BRAKE RELEASED(CANADA)

1–GROUND : ALWAYS CONTINUITY

: PARTS LOCATION


C 4 32 C 6 32 J 2 33



1B



1M


: GROUND POINTS



: SPLICE POINTS


I 7 44 COWL WIRE

190

REAR WINDOW DEFOGGER

AC

IE BS

2

3

6

C1

B1

I 7

IG

F

F

JUNCTIONCONNECTOR

RE

AR

WIN

DO

WD

EFO

GG

ER

REAR WINDOWDEFOGGER SW


Y–L

R–L

W–B

W–B

W–B

W–B

BB

W–B

R 5

J 2

R16

,R

17

B

Bc11

Bd32

Be11

BB

B

W–B

TIMER

A1

D1

BN

BB

( W/G

)

( S/D

,C

/P)

( W/G

)

( S/D

,C

/P)

(W/G)

(S/D, C/P)

(W/G)

(S/D, C/P)

D

1C10 1H10

1D

8

1M1

40ADEFOG

DEFOGGERRELAY

NOISEFILTER

1 3

2 5

1 2

2

1D6

GAUGE

1M5

1C8

10A

191

DEFOGGER RELAY5–3 : CLOSED WITH IGNITION SW ON, DEFOGGER SW ON

R 5 REAR WINDOW DEFOGGER SW3–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION2–GROUND : ALWAYS CONTINUITY3–6 : CONTINUITY WITH DEFOGGER SW ON

: PARTS LOCATION


J 2 33R16

A 34 (S/D), 35 (C/P), 36 (W/G)R17

B 34 (S/D), 35 (C/P), 36 (W/G)

R 5 33R16

C 34 (S/D), 35 (C/P), 36 (W/G)R17

D 34 (S/D), 35 (C/P), 36 (W/G)











Be1 50 (W/G) REAR WINDOW NO. 1 WIRE AND BACK DOOR NO. 2 WIRE

: GROUND POINTS




BN46 (S/D)

UNDER THE RIGHT QUARTER PILLARBN48 (C/P)

UNDER THE RIGHT QUARTER PILLAR

BS 50 (W/G) BACK DOOR RIGHT

: SPLICE POINTS


I 7 44 COWL WIRE

A

FFF

X 2

3 6

J 2 R 5 R16 , R17 BDARK GRAY BLACKBLUE

(HINT : SEE PAGE 7)

11

DR16 , R17C BLACK

SERVICE HINTS

192

CRUISE CONTROL

B

ST

1IG

1

AC

CA

M1

7

IP38

IP311

II14

2

1

11

2 13 4 18 8 3

1715

20

14 20 5

102

1

3

B4B12 B5 B9

A6

1

2

IG

C C

I13

11

R–L R–L

R–L

W–B

W–B W–B

B–R

B–W R–L

B–W

B–R

B

B

W–B

W–L W

LG–R

R–W

LG–R

R–W

LG–R

R–W

R–W

W–B

W–B

G–BG

V–Y

G–Y

V–Y

PLG

B


10AGAUGE

COMBINATON METER

DIO

DE

( FO

RC

RU

ISE

CO

NT

RO

L)

VEHICLESPEED SENSOR(SPEED SENSOR)

DA

TA

LIN

KC

ON

NE

CT

OR

2( T

DC

L)

A/D

JUNCTIONCONNECTOR

CRUISE CONTROLCLUTCH SW(M/T)

CRUISE CONTROL SW[COMB. SW]

DA

TALI

NK

CO

NN

EC

TO

R1

( CH

EC

KC

ON

NE

CTO

R)

PA

RK

ING

BR

AK

ES

W

PA

RK

ING

BR

AK

ES

W

MA

IN

CANCEL

SET/COAST

RESUME/ACCEL

N&C GND CMS CCS TC PKB

B SPD PI

TC

IGN

ITIO

NS

W

P

N

5

6

EF11

B–W

B–W

J 1

P1

D5

C 8 , C 9

D3

V 5

A

PA

RK

/NE

UTR

AL

PO

SIT

ION

SW

( NE

UT

RA

LS

TAR

TS

W)

( A/T

)

BTO

ST

AR

TE

RR

ELA

Y

CRUISE CONTROL ECUC16

C15

C13

D1 P

3

P2

( 1M

Z–F

E)

SPEED

CR

UIS

E

I12

IP32

( A/T

)

( 5S

–FE

)

IP314

( A/T

)

( M/T

)( M

/T)

R–L

TO BACK–UP LIGHT SW (M/T)TO PARK/NEUTRAL POSITION SW(NEUTRAL START SW)(A/T)TO GENERATOR (ALTERNATOR)

R–LI18

( *2)

O ( *1)

G–L

( *2)

O ( *1)

O ( *1)

G–L

( *2)

1G6 3C16

1A14 3B161E5

1A7 1D6 1B6

15AECU–IG

3D22 3B8

3B10 3B19 3B9

3B7 3B18

3B17

3B14 3B5

3C18

1M

1

1C

11

3B12

3D8 3C8

3B15

3D16

193


A

M

26 25 24 1211

23 22 9 1 15 16

3 2 1 7 6 5

A17 B7

IP317 IP15

IR19 IR18 IR17 IR13 IR12 IR11

EB

4

I23

10


VR3 VR2 VR1 MC MO

R–Y

W–B W–B

IDL ECT OD STP+ BATT STP–

L

P–L

L

V–R

Y–B

G–R

G–R

G–R

G–W

G–W

G–W

R–G

R–BL

L–B

L–R

L–R

L–B L

R–B

R–G

R–Y

(1MZ–FE)

(5S–FE)

CRUISE CONTROL ECU

CRUISE CONTROL ACTUATOR

ENGINE CONTROL MODULE(ENGINE AND ELECTRONIC CONTROLLEDTRANSMISSION ECU)

A32C12

C16

C 2

IDL S2 OD1

A1 B1

B

2 B2 1 4

2 3

G–R

G–W

G–B

G–R

R–Y

G–B

NO

ISE

FIL

TER

( FO

RS

TO

PLI

GH

T)

STOPLIGHT SW

N2

,N

3

S10

A

( A/T

)( A

/T)

( A/T

)

L–W

( 1M

Z–F

E)

L

( 5S

–FE

)

BE 7 , E10A C, E 8 (A/T)

E14 C (M/T)

1A12 1M3

15ASTOP

1A15

1M6

3B13

3C19

2E

8

2B

6

194

CRUISE CONTROL

: PARTS LOCATION


C 2 28 (1MZ–FE), 30 (5S–FE) D 5 32 N 3 B 33

C 8 B 32 E 7 A 32 P 1 29 (1MZ–FE), 31 (5S–FE)

C 9 A 32 E 8 C 32 P 2 33

C13 32 E10 B 32 P 3 33

C15 32 E14 C 32 S10 33

C16 32 I12 33 V 5 29 (1MZ–FE), 31 (5S–FE)

D 1 28 (1MZ–FE), 30 (5S–FE) J 1 33

D 3 32 N 2 A 33



1A

1B

1C


1E


1G

1M

2B22 ENGINE ROOM MAIN WIRE AND J/B NO 2 (ENGINE COMPARTMENT LEFT)


3B


3D




EF138 (1MZ–FE)







: GROUND POINTS


EB38 (1MZ–FE)


FRONT LEFT FENDER


: SPLICE POINTS


I13 44 COWL WIRE I23 44 COWL WIRE

I18 44 ENGINE WIRE

195

196

CRUISE CONTROL

CURRENT IS APPLIED AT ALL TIMES THROUGH STOP FUSE TO TERMINAL 1 OF THE CRUISE CONTROL ECU AND TERMINAL 2 OFSTOP LIGHT SW, AND ALSO THROUGH THE STOP FUSE TO TERMINAL 15 OF CRUISE CONTROL ECU.

WITH THE IGNITION SW TURNED TO ON, THE CURRENT FLOWS THROUGH GAUGE FUSE TO TERMINAL (A) 6 OF COMBINATIONMETER AND THE CURRENT THROUGH ECU–IG FUSE FLOWS TO TERMINAL 14 OF CRUISE CONTROL ECU.

WHEN THE IGNITION SW IS ON AND THE CRUISE CONTROL MAIN SW IS TURNED ON, A SIGNAL IS INPUT FROM TERMINAL 15 OFCRUISE CONTROL MAIN SW TO TERMINAL 4 OF CRUISE CONTROL ECU. AS A RESULT, THE CRUISE CONTROL ECU FUNCTIONSAND THE CURRENT TO TERMINAL 14 OF CRUISE CONTROL ECU TO TERMINAL 13 OF CRUISE CONTROL ECU → GROUND, ANDTHE CRUISE CONTROL SYSTEM IS IN A CONDITION READY FOR OPERATION.

AT THE SAME TIME, THE CURRENT THROUGH THE GAUGE FUSE FLOWS FROM TERMINAL (A) 6 OF CRUISE CONTROL INDICATORLIGHT → TERMINAL (B) 9 → TERMINAL 5 OF CRUISE CONTROL ECU → TERMINAL 13 → TO GROUND, CAUSING THE CRUISECONTROL INDICATOR LIGHT TO LIGHT UP, INDICATING THAT THE CRUISE CONTROL IS READY FOR OPERATION.

1. SET OPERATIONWHEN THE CRUISE CONTROL MAIN SW IS TURNED ON AND THE SET SW IS TURNED ON WITH THE VEHICLE SPEED WITHIN THESET LIMIT (APPROX. 40 KM/H, 25 MPH TO 200 KM/H, 124 MPH), A SIGNAL IS INPUT TO TERMINAL 18 OF THE CRUISE CONTROL ECUAND THE VEHICLE SPEED AT THE TIME THE SET SW IS RELEASED IS MEMORIZED IN THE ECU AS THE SET SPEED.

2. SET SPEED CONTROLDURING CRUISE CONTROL DRIVING, THE ECU COMPARES THE SET SPEED MEMORIZED IN THE ECU WITH THE ACTUAL VEHICLESPEED INPUT INTO TERMINAL 20 OF THE CRUISE CONTROL ECU FROM THE VEHICLE SPEED SENSOR (SPEED SENSOR), ANDCONTROLS THE CRUISE CONTROL ACTUATOR TO MAINTAIN THE SET SPEED.

WHEN THE ACTUAL SPEED IS LOWER THAN THE SET SPEED, THE ECU CAUSES THE CURRENT TO THE CRUISE CONTROLACTUATOR TO FLOW FROM TERMINAL 12 → TERMINAL 6 OF CRUISE CONTROL ACTUATOR → TERMINAL 7 → TERMINAL 11 OFCRUISE CONTROL ECU. AS A RESULT, THE MOTOR IN THE CRUISE CONTROL ACTUATOR IS ROTATED TO OPEN THE THROTTLEVALVE AND THE THROTTLE CABLE IS PULLED TO INCREASE THE VEHICLE SPEED. WHEN THE ACTUAL DRIVING SPEED IS HIGHERTHAN THE SET SPEED, THE CURRENT TO CRUISE CONTROL ACTUATOR FLOWS FROM TERMINAL 11 OF ECU → TERMINAL 7 OFCRUISE CONTROL ACTUATOR → TERMINAL 6 → TERMINAL 12 OF CRUISE CONTROL ECU.

THIS CAUSES THE MOTOR IN THE CRUISE CONTROL ACTUATOR TO ROTATE TO CLOSE THE THROTTLE VALVE AND RETURN THETHROTTLE CABLE TO DECREASE THE VEHICLE SPEED.

3. COAST CONTROLDURING THE CRUISE CONTROL DRIVING, WHILE THE COAST SW IS ON, THE CRUISE CONTROL ACTUATOR RETURNS THETHROTTLE CABLE TO CLOSE THE THROTTLE VALVE AND DECREASE THE DRIVING SPEED. THE VEHICLE SPEED WHEN THE COASTSW IS TURNED OFF IS MEMORIZED AND THE VEHICLE CONTINUES AT THE NEW SET SPEED.

4. ACCEL CONTROLDURING CRUISE CONTROL DRIVING, WHILE THE ACCEL SW IS TURNED ON, THE CRUISE CONTROL ACTUATOR PULLS THETHROTTLE CABLE TO OPEN THE THROTTLE VALVE AND INCREASE THE DRIVING SPEED.

THE VEHICLE SPEED WHEN THE ACCEL SW IS TURNED OFF IS MEMORIZED AND THE VEHICLE CONTINUES AT THE NEW SETSPEED.

5. RESUME CONTROLUNLESS THE VEHICLE SPEED FALLS BELOW THE MINIMUM SPEED LIMIT (APPROX. 40 KM/H, 25 MPH) AFTER CANCELING THE SETSPEED BY THE CANCEL SW, PUSHING THE RESUME SW WILL CAUSE THE VEHICLE TO RESUME THE SPEED SET BEFORECANCELLATION.

6. MANUAL CANCEL MECHANISMIF ANY OF THE FOLLOWING OPERATIONS OCCURS DURING CRUISE CONTROL OPERATION, CURRENT FLOW TO MAGNETICCLUTCH OF THE ACTUATOR IS CUT TURNS OFF AND THE MOTOR ROTATES TO CLOSE THE THROTTLE VALVE AND THE CRUISECONTROL IS RELEASED.

∗ PLACING THE SHIFT LEVER IN “N” POSITION (PARK/NEUTRAL POSITION SW (NEUTRAL START SW ON). “SIGNAL INPUT TO TERMINAL 2 OF ECU” (A/T)

∗ DEPRESSING THE CLUTCH PEDAL (CLUCH SW ON). “SIGNAL INPUT TO TERMINAL 2 OF THE ECU” (M/T)

∗ DEPRESSING THE BRAKE PEDAL (STOP LIGHT SW ON). “SIGNAL INPUT TO TERMINAL 16 OF ECU”

∗ PUSH THE CANCEL SW (CANCEL SW ON). “SIGNAL INPUT TO TERMINAL 18 OF ECU”

∗ DEPRESSING THE PARKING BRAKE PEDAL (PARKING BRAKE SW ON). “SIGNAL INPUT TO TERMINAL 3 OF ECU” (3VZ–FE)

∗ PULLING THE PARKING BRAKE LEVER (PARKING BRAKE SW ON). “SIGNAL INPUT TO TERMINAL 3 OF THE ECU” (5S–FE)

SYSTEM OUTLINE

197

7. AUTO CANCEL FUNCTIONA) IF ANY OF THE FOLLOWING OPERATING CONDITIONS OCCURS DURING CRUISE CONTROL OPERATION, THE SET SPEED ISERASED, CURRENT FLOW TO MAGNETIC CLUTCH IS CUT OFF AND THE CRUISE CONTROL IS RELEASED. (MAIN SW TURNS OFF).

WHEN THIS OCCURS, THE IGNITION SW MUST BE TURNED OFF ONCE BEFORE THE MAIN SW WILL TURN ON AGAIN.

∗ OVER CURRENT TO TRANSISTOR DRIVING MOTOR AND/OR MAGNETIC CLUTCH.

∗ WHEN CURRENT CONTINUED TO FLOW TO THE MOTOR INSIDE THE ACTUATOR IN THE THROTTLE VALVE “OPEN” DIRECTION.

∗ OPEN CIRCUIT IN MOTOR AND/OR MAGNETIC CLUTCH.

∗ MOMENTARY INTERRUPTION OF VEHICLE SPEED SIGNAL.

∗ SHORT CIRCUIT IN CRUISE CONTROL SW.

∗ MOTOR DOES NOT OPERATE DESPITE THE MOTOR DRIVE SIGNAL BEING OUTPUT.

B) IF ANY OF THE FOLLOWING CONDITIONS OCCURS DURING CRUISE CONTROL OPERATION, THE SET SPEED IS ERASED AND THE CRUISE CONTROL IS RELEASED. CURRENT FLOW TO MAGNETIC CLUTCH IS CUT OFF UNTIL THE SET SW IS “ON” AGAIN.)

∗ WHEN THE VEHICLE SPEED HAS FALLEN BELOW THE MINIMUM SPEED LIMIT, APPROX. 40 KM/H (25 MPH)

∗ WHEN THE VEHICLE SPEED HAS FALLEN MORE THAN 16 KM/H (10 MPH) BELOW THE SET SPEED, E.G. ON AN UPWARD SLOPE.

∗ WHEN POWER TO THE CRUISE CONTROL SYSTEM IS MOMENTARILY CUT OFF.

C) IF ANY OF THE FOLLOWING CONDITIONS OCCURS DURING CRUISE CONTROL OPERATION, THE CRUISE CONTROL IS RELEASED.

∗ OPEN CIRCUIT FOR TERMINAL 1 OF CRUISE CONTROL ECU.

8. AUTOMATIC TRANSMISSION CONTROL FUNCTION∗ IN OVERDRIVE. IF THE VEHICLE SPEED BECOMES LOWER THAN THE OVERDRIVE CUT SPEED (SET SPEED MINUS APPROX. 4KM/H, 2.5 MPH) DURING CRUISE CONTROL OPERATION, SUCH AS DRIVING UP A HILL, THE OVERDRIVE IS RELEASED AND THEPOWER INCREASED TO PREVENT A REDUCTION IN VEHICLE SPEED.

∗ AFTER RELEASING THE OVERDRIVE, IF VEHICLE SPEED BECOMES HIGHER THAN THE OVERDRIVE RETURN SPEED (SETSPEED MINUS APPROX. 2 KM/H, 1.2 MPH) AND THE ECU JUDGES BY THE SIGNALS FROM POTENTIOMETER OF THE ACTUATORTHAT THE UPWARD SLOPE HAS FINISHED, OVERDRIVE IS RESUMED AFTER A WHILE.

C 2 CRUISE CONTROL ACTUATOR1–3 : APPROX. 2 K5–4 : APPROX. 38

C13 CRUISE CNTROL SW MAIN [COMB. SW]15–20 : CONTINUITY WITH MAIN SW ON20–17 : APPROX. 418 WITH CANCEL SW ON

APPROX. 68 WITH RESUME/ACCEL SW ONAPPROX. 198 WITH SET/COAST SW ON

C16 CRUISE CONTROL ECU14–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION1,15–GROUND : ALWAYS APPROX. 12 VOLTS

3–GROUND : CONTINUITY WITH PARKING BRAKE SW ON (ONE OF THE CANCEL SW) OR BRAKE LEVEL WARNING SW ON20–GROUND : 4 PULSE WITH 1 ROTATION OF ROTOR SHAFT18–GROUND : APPROX. 418 WITH CANCEL SW ON IN CONTROL SW

APPROX. 68 WITH RES/ACC SW ON IN CONTROL SWAPPROX. 198 WITH SET/COAST SW ON IN CONTROL SW

13–GROUND : ALWAYS CONTINUITY2–GROUND : CONTINUITY WITH SHIFT LEVER AT N POSITION (A/T) OR CLUTCH PEDAL DEPRESSED (M/T)

SERVICE HINTS

198

ELECTRONIC CONTROLLED TRANSMISSION AND A/T INDICATOR (1MZ–FE)

A

2D2 2C3 2D4

2B2

I23

I18

2

1

EB ED

IP118 IP1 11 IP312

D7D24D14D22D23

A27 A11 A17 A33 B4

2 6


P–L

P–L

VL–Y

W–B

B–O

B–O

B–O

W–L

G–W

G–W

Y–B

W–G

B–O

R–Y

W–L

Y–L

W–B

B–O

15AEFI

SL S1 S2 E02 NC2–

+B +B1 BATT STP OD1

EFI MAINRELAY

FR

OM

CR

UIS

EC

ON

TR

OL

EC

U

BR

P–L

TO

CR

UIS

EC

ON

TR

OL

EC

U

1 5

2 3

O/D

DIR

EC

TC

LUTC

HS

PE

ED

SE

NS

OR

O6

STO

PLI

GH

TS

W

G–R

G–W

2

1

S10

B

1A2

B2 B1


N 2 , N 3

A

G–W

G–R

BE 7 , E 8A C, E 9

ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU)

B–O

D, E10

A

3

ELECTRONIC CONTROLLEDTRANSMISSION SOLENOID

E 2

4

A

1

JUN

CT

ION

CO

NN

EC

TOR

J7

A3

SLN–

Y–G

B–O

B–O

B–O

W–B

W–B BR

A34

E01

A28

E03

A16

E1

B9

NC2+

Y–L

W–B

1D9 1M3

7. 5AIGN

15ASTOP

1A15

3B4

3C19

1M6

199

3

3

C

2 8

D

6

C

1

2 3 4

I 6

I18

I18

C

D

B20 A32 B7 B1 B22

C5 D6

D3

D11

2

1

BR

G–O

R–L

L–R

R–L

L–R

BRBRG

R–B

G–W

G–O

L–R

B–Y

L–W

G

BR

BR

R–L

R–L

L–R

L–R

L–R

G–O

THW IDL VTA VC PE2

L–W

L–W

II24

R–L

EN

GIN

EC

OO

LAN

TT

EM

P.

SE

NS

OR

( EFI

WA

TE

RT

EM

P.

SE

NS

OR

)

FR

OM

CR

UIS

EC

ON

TRO

LE

CU



JUNCTIONCONNECTOR

PO

WE

R

NO

RM

AL

ELE

CTR

ON

ICC

ON

TR

OLL

ED

TR

AN

SM

ISS

ION

PA

TTE

RN

SE

LEC

TS

W

TE2 TE1 OD2

E1

TE2 TE1


JUNCTIONCONNECTOR

D12

SPEED

IP311 IP314

5 12

4

G–B G

2 3

1


LGP

R–L

SP1

COMBINATIONMETER

V 5

C 8

T 1

J 3

E6

E4

J 1

D 1

I18

II16

L–R

TO

CO

MB

INA

TIO

NM

ETE

R

L–R

IN16 IN13

R–L

BE 7 , E 8A C, E 9


FR

OM

CO

OLI

NG

FA

NE

CU

L

D, E10

IP11

G–W

V–Y

V–Y

AA

JUNCTIONCONNECTOR

J 7

BR

1K8

1D

6

3D22

3D10

10AGAUGE

200


B C

L 2 D N R P

4 3 10 9 8 7

2

I 6

I18

I18

IQ17 IQ18 IQ114 IQ113 IP31 IQ19

II15

31

II12

B

B

8 13 11 10 7 5 4 3

D2 D10 D15

6

B

IF

9

R–L

L–R

R–L

G–O

G–O G–O W–B

R–B

O

Y–L

R–L

W–B

W–B

G–O

R–B

R–B

G–W

R

B–OOY–L

L–R

R–L

Y–L O

Y–L

O

B–O R

R–B

G–W

L 2 R


A/T INDICATOR SW[PARK/NEUTRAL POSITION SW(NEUTRAL START SW)]

JUNCTIONCONNECTOR

O/D MAIN SW

A/T INDICATOR LIGHT[COMB. METER]

O/D

PO

WE

R

L 2 D N R P

I18IP3

2 R–L

E 7 , E 8 , E10 A

P 1

C11

O 5

J 2

R–L

R–L

( *1)

( *1)

I 1

R–B

TO

BA

CK

–UP

LIG

HT

R–B

( *1)

( *1)

( *1)

( *1)

( *1)

( *1)

( *1)

( *1)

* 1 : W/ A/T INDICATOR LIGHT

R–LTO GENERATOR (ALTERNATOR)

IP1

6

OY–L

I19

R–B

IP1

13

201

PREVIOUS AUTOMATIC TRANSMISSIONS HAVE SELECTED EACH GEAR SHIFT USING MECHANICALLY CONTROLLED THROTTLEHYDRAULIC PRESSURE, GOVERNOR HYDRAULIC PRESSURE AND LOCK–UP HYDRAULIC PRESSURE. THE ELECTRONICCONTROLLED TRANSMISSION, HOWEVER, ELECTRICALLY CONTROLS THE LINE PRESSURE AND LOCK–UP PRESSURE ETC.,THROUGH THE SOLENOID VALVE. ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU)CONTROL OF THE SOLENOID VALVE BASED ON THE INPUT SIGNALS FROM EACH SENSOR MAKES SMOOTH DRIVING POSSIBLE BYSHIFT SELECTION FOR EACH GEAR WHICH IS MOST APPROPRIATE TO THE DRIVING CONDITIONS AT THAT TIME.

1. GEAR SHIFT OPERATIONDURING DRIVING, THE ENGINE CONTROL MODULE (ECU) SELECTS THE SHIFT FOR EACH GEAR WHICH IS MOST APPROPRIATE TOTHE DRIVING CONDITIONS, BASED ON INPUT SIGNALS FROM THE ENGINE COOLANT TEMP. SENSOR (EFI WATER TEMP. SENSOR)TO TERMINAL THW OF THE ENGINE CONTROL MODULE (ECU), AND ALSO THE INPUT SIGNALS TO TERMINAL NC2+ OF THE ENGINECONTROL MODULE (ECU) FROM THE VEHICLE SPEED SENSOR (SPEED SENSOR) DEVOTED TO THE ELECTRONIC CONTROLLEDTRANSMISSION. CURRENT IS THEN OUTPUT TO THE ELECTRONIC CONTROLLED TRANSMISSION SOLENOIDS. WHEN SHIFTING TO1ST SPEED, CURRENT FLOWS FROM TERMINAL S1 OF THE ENGINE CONTROL MODULE (ECU) → TERMINAL 3 OF THE ELECTRONICCONTROLLED TRANSMISSION SOLENOIDS → GROUND, AND CONTINUITY TO THE NO. 1 SOLENOID CAUSES THE SHIFT.

FOR 2ND SPEED, CURRENT FLOWS FROM TERMINAL S1 OF THE ENGINE CONTROL MODULE (ECU) → TERMINAL 3 OF THEELECTRONIC CONTROLLED TRANSMISSION SOLENOIDS → GROUND, AND FROM TERMINAL S2 OF THE ENGINE CONTROLMODULE (ECU) → TERMINAL 1 OF THE ELECTRONIC CONTROLLED TRANSMISSION SOLENOIDS → GROUND, AND CONTINUITY TOSOLENOIDS NO. 1 AND NO. 2 CAUSES THE SHIFT.

FOR 3RD SPEED, THERE IS NO CONTINUITY TO NO. 1 SOLENOID, ONLY TO NO. 2, CAUSING THE SHIFT.

SHIFTING INTO 4TH SPEED (OVERDRIVE) TAKES PLACE WHEN THERE IS NO CONTINUITY TO EITHER NO. 1 OR NO. 2 SOLENOID.

2. LOCK–UP OPERATIONWHEN THE ENGINE CONTROL MODULE (ECU) JUDGES FROM EACH SIGNAL THAT LOCK–UP OPERATION CONDITIONS HAVE BEENMET, CURRENT FLOWS FROM TERMINAL SL OF THE ENGINE CONTROL MODULE (ECU) → TERMINAL 2 OF THE ELECTRONICCONTROLLED TRANSMISSION SOLENOID → GROUND, CAUSING CONTINUITY TO THE LOCK–UP SOLENOID AND CAUSINGLOCK–UP OPERATION.

3. STOP LIGHT SW CIRCUITIF THE BRAKE PEDAL IS DEPRESSED (STOP LIGHT SW ON) WHEN DRIVING IN LOCK–UP CONDITION, A SIGNAL IS INPUT TOTERMINAL STP OF THE ENGINE CONTROL MODULE (ECU), THE ENGINE CONTROL MODULE (ECU) OPERATES AND CONTINUITY TOTHE LOCK–UP SOLENOID IS CUT.

4. OVERDRIVE CIRCUIT

* O/D MAIN SW ON

WHEN THE O/D MAIN SW IS TURNED ON (O/D OFF INDICATOR LIGHT TURNS OFF), A SIGNAL IS INPUT TO TERMINAL OD2 OF THEENGINE CONTROL MODULE (ECU) AND ENGINE CONTROL MODULE (ECU) OPERATION CAUSES GEAR SHIFT WHEN THECONDITIONS FOR OVERDRIVE ARE MET.

* O/D MAIN SW OFF

WHEN THE O/D MAIN SW IS TURNED TO OFF, THE CURRENT FLOWING THROUGH THE O/D OFF INDICATOR LIGHT FLOWSTHROUGH THE O/D MAIN SW TO GROUND. CAUSING THE INDICATOR LIGHT TO LIGHT UP. AT THE SAME TIME, A SIGNAL IS INPUTTO TERMINAL OD2 OF THE ENGINE CONTROL MODULE (ECU) AND ENGINE CONTROL MODULE (ECU) OPERATION PREVENTSSHIFT INTO OVERDIRVE.

5. ELECTRONIC CONTROLLED TRANSMISSION PATTERN SELECT SW CIRCUITIF THE ELECTRONIC CONTROLLED TRANSMISSION PATTERN SELECT SW IS CHANGED FROM NORMAL TO POWER, THE CURRENTFLOWING THROUGH THE POWER INDICATOR FLOWS TO GROUND, CURRENT FLOWS TO TERMINAL P OF THE ENGINE CONTROLMODULE (ECU), THE ENGINE CONTROL MODULE (ECU) OPERATES, AND SHIFT UP AND SHIFT DOWN OCCUR AT HIGHER VEHICLESPEEDS THAN WHEN THE SW IS IN NORMAL POSITION.

SYSTEM OUTLINE

202


E 7(B), E 8 (C), E10(A) ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU) (TURN ON THE IGNTION SW)

S1, S2– E1 : 9.0–14.0 VOLTS WITH SOLENOID ON0–1.5 VOLTS WITH SOLENOID OFF

P– E1 : 7.5–14.0 VOLTS WITH IGNITION SW ON AND PATTERN SELECT SW AT POWER POSITIONL– E1 : 7.5–14.0 VOLTS WITH SHIFT LEVER AT L POSITION2– E1 : 7.5–14.0 VOLTS WITH SHIFT LEVER AT 2 POSITIONR– E1 : 7.5–14.0 VOLTS WITH SHIFT LEVER AT R POSITION

STP– E1 : 9.0–14.0 VOLTS WITH BRAKE PEDAL DEPRESSEDTHW– E2 : 0.2–1.0 VOLTS WITH WITH ENGINE COOLANT TEMP. 60°C (140°F) –120°C (248°F)

IDL– E2 : 0–1.5 VOLTS WITH THROTTLE VALVE FULLY CLOSED9.0–14.0 VOLTS WITH THROTTLE VALVE FULLY OPENED

VTA–E2 : 0.3–0.8 VOLTS WITH THROTTLE VALVE FULLY CLOSED3.2–4.9 VOLTS WITH THROTTLE VALVE FULLY OPENED

VC– E2 : 4.5–5.5 VOLTS WITH IGNITION SW AT ON POSITIONOD1– E1 : 4.5–5.5 VOLTS WITH IGNITION SW AT ON POSITIONOD2– E1 : 9.0–14.0 VOLTS WITH O/D MAIN SW TURNED OFF

0–3.0 VOLTS WITH O/D MAIN SW TURNED ONIGSW– E1 : 9.0–14.0 VOLTS WITH IGNITION SW AT ON POSITION

+B– E1 : 9.0–14.0 VOLTS WITH IGNITION SW AT ON POSITION+B1– E1 : 9.0–14.0 VOLTS WITH IGNITION SW AT ON POSITION

E 2 ELECTRONIC CONTROLLED TRANSMISSION SOLENOID1, 2, 6–GROUND : EACH 11–15 Ω

O 5 O/D MAIN SW1–3 : CLOSED WITH O/D MAIN SW OFF, OPEN WITH O/D MAIN SW ON

: PARTS LOCATION


C 8 32 E 9 C 32 O 5 33

C11 32 E10 D 32 O 6 29

D 1 28 J 1 33 P 1 29

E 2 28 J 2 33 S10 33

E 4 28 J 3 33 T 1 29

E 6 32 J 7 33 V 5 29

E 7 A 32 N 2 A 33

E 8 B 32 N 3 B 33



1A


1K20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)

1M




3B


3D










: GROUND POINTS



ED 38 (1MZ–FE) INTAKE MANIFOLD LH


SERVICE HINTS

203

: SPLICE POINTS


I 1 44 COWL WIRE I1944 COWL WIRE

I 6 44 INSTRUMENT PANEL WIRE I2344 COWL WIRE

I18 44 ENGINE WIRE

204

ELECTRONIC CONTROLLED TRANSMISSION AND A/T INDICATOR (5S–FE)

A

C , B

A

2D2

2B2 2C3 2D4

IP111 IP312

IP118

I23

A1 A3 B1

A12

B

A13

B1

A1

BATT

A4

B/K

A22

NSW

B12

IDL

B1

VC

B11

VTA

B9

E2

C15

S2

C2

S1

C1

SL

C14

E1

C13

E01

C26

E02

EB EC ED

E21

2 4 3 1

I18

E18 I18BR

BR

BR

B–O

B–O

G–W R BR R

BR

BRR

B–W

G–W

G–W

W–B

B–O

W–G

B–O

B–O

B–O

W–L

V L–Y

P–L

W–B

W–BBR

W–B

L

B


15AEFI

EFI MAINRELAY

THROTTLE POSITION SENSOR

ELE

CT

RO

NIC

CO

NTR

OLL

ED

TRA

NS

MIS

SIO

NS

OLE

NO

ID

FR

OM

IGN

ITIO

NS

W”

ST1

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IP3

16BR

E2

,E3

E 7 E 8 , E 10

T 1

A

B WB

B16

E17

2 5

1 3

A9

SPEED

IP311 IP314

5 12

4

G–B G

2 31


LGP

R–L

SP1

COMBINATIONMETER

V 5

C 8

V–YV–Y

BR

BR

FR

OM

MA

NIF

OLD

AB

SO

LUT

EP

RE

SS

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ES

EN

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R( V

AC

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MS

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BR

BR

ST

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LIG

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G–W

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B

1A2

B2 B1

NO

ISE

FIL

TE

R( F

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STO

PLI

GH

T)

N2

,N3A

G–W

G–R

NO

.3

( LO

CK

–UP

)

NO

.1

NO

.2


( *3)

1A15

3B4

3C19

1M6

1D9

7. 5AIGN

1M3

15ASTOP

3D

22

3D

10

205

*2 : W/O A/T INDICATOR LIGHT*1 : W/ A/T INDICATOR LIGHT

*3 : EX. CALIFORNIA

C B

II16

IQ17 IQ18 IQ114 IQ113 II15 IQ19

IP31

L 2 D N R P

4 3 10 9 8 7

2

I18

I 6

I 6

I13

I18

II2

4

B7

TT

A7

OD2

B4

THW

A6

P

A19

L

A18

2

IF

9 6

3

3

B

D

C

B

17 5 9

DD

6

C

8 13 11 10 7 5 4 3

C

2

1

R–L R–L R–L

L–R

BR

BR–B

G–O

BR

W–BG–O

R–L

L–R

L–R

L–R

LG

L–R

Y–L O

R–L

L–R

Y–L O

B–O R

R–B

G–W

G–W

R–B

R

B–O

O

Y–L

Y–L O

R–L

W–B

G–O

BR

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R–B

G–O

G–O

BR

W–B


PO

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R

NO

RM

AL

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EC

OO

LAN

TT

EM

P.

SN

ES

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( EF

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TEM

P.

SE

NS

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)

JUNCTIONCONNECTOR

JUNCTIONCONNECTOR

O/D MAIN SW


A/T INDICATOR SW[PARK/NEUTRALPOSITION SW

(NEUTRAL START SW)]

JUNCTIONCONNECTOR

DA

TALI

NK

CO

NN

EC

TO

R1

( CH

EC

KC

ON

NE

CT

OR

)

DATA LINKCONNECTOR 2(TDCL)

TT ECT

E1

TT

ELE

CT

RO

NIC

CO

NT

RO

LLE

DT

RA

NS

MIS

SIO

NP

ATT

ER

NS

ELE

CT

SW

R–B

ENGINE CONTROL MODULE(ENGINE AND ELECTRONICCONTROLLED TRANSMISSIONECU)

C11

O 5

J 2

D1 D 3

J 1

E 7 , E 8 , E10

E4

P 1

E6

J 3

A

31

IP115

BR

–B

I18

IP32

R–L

R–L

R–L

R–L

R–L

O

Y–L

PRND2L

PO

WE

R

O/D

OFF

B

BR

3

E1

II12

G–O

( *1)

( *1)

( *1)

( *1)

( *1)

( *1)

( *1)

( *1)

( *1)

( *1)

I 1

R–B

R–B

TOB

AC

K–U

PLI

GH

T

I18

TOCOMBINATION METER

L–R

IN1

6R–L

IN1

3

L–R

(*2)

TO GENERATOR(ALTERNATOR)

R–L

IP1

6

IP1

13

1K8

GE

1D

6

10AGAU

3D

12

3D

3

206


PREVIOUS AUTOMATIC TRANSMISSIONS HAVE SELECTED EACH GEAR SHIFT USING MECHANICALLY CONTROLLED THROTTLEHYDRAULIC PRESSURE, GOVERNOR HYDRAULIC PRESSURE AND LOCK–UP HYDRAULIC PRESSURE. THE ELECTRONICCONTROLLED TRANSMISSION, HOWEVER, ELECTRICALLY CONTROLS THE LINE PRESSURE AND LOCK–UP PRESSURE ETC.,THROUGH THE SOLENOID VALVE. ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU)CONTROL OF THE SOLENOID VALVE BASED ON THE INPUT SIGNALS FROM EACH SENSOR MAKES SMOOTH DRIVING POSSIBLE BYSHIFT SELECTION FOR EACH GEAR WHICH IS MOST APPROPRIATE TO THE DRIVING CONDITIONS AT THAT TIME.

1. GEAR SHIFT OPERATIONDURING DRIVING, THE ENGINE CONTROL MODULE (ECU) SELECTS THE SHIFT FOR EACH GEAR WHICH IS MOST APPROPRIATE TOTHE DRIVING CONDITIONS, BASED ON INPUT SIGNALS FROM THE ENGINE COOLANT TEMP. SENSOR (EFI WATER TEMP. SENSOR)TO TERMINAL THW OF THE ENGINE CONTROL MODULE (ECU), AND ALSO THE INPUT SIGNALS TO TERMINAL SP1 OF THE ENGINECONTROL MODULE (ECU) FROM THE VEHICLE SPEED SENSOR (SPEED SENSOR) DEVOTED TO THE ELECTRONIC CONTROLLEDTRANSMISSION. CURRENT IS THEN OUTPUT TO THE ELECTRONIC CONTROLLED TRANSMISSION SOLENOIDS. WHEN SHIFTING TO1ST SPEED, CURRENT FLOWS FROM TERMINAL S1 OF THE ENGINE CONTROL MODULE (ECU) → TERMINAL (A)3 OF THEELECTRONIC CONTROLLED TRANSMISSION SOLENOIDS → GROUND, AND CONTINUITY TO THE NO. 1 SOLENOID CAUSES THESHIFT.

FOR 2ND SPEED, CURRENT FLOWS FROM TERMINAL S1 OF THE ENGINE CONTROL MODULE (ECU) → TERMINAL (A)3 OF THEELECTRONIC CONTROLLED TRANSMISSION SOLENOIDS → GROUND, AND FROM TERMINAL S2 OF THE ENGINE CONTROLMODULE (ECU) → TERMINAL (A)1 OF THE ELECTRONIC CONTROL TRANSMISSION SOLENOIDS → GROUND, AND CONTINUITY TOSOLENOIDS NO. 1 AND NO. 2 CAUSES THE SHIFT.

FOR 3RD SPEED, THERE IS NO CONTINUITY TO NO. 1 SOLENOID, ONLY TO NO. 2, CAUSING THE SHIFT.

SHIFTING INTO 4TH SPEED (OVERDRIVE) TAKES PLACE WHEN THERE IS NO CONTINUITY TO EITHER NO. 1 OR NO. 2 SOLENOID.

2. LOCK–UP OPERATIONWHEN THE ENGINE CONTROL MODULE (ECU) JUDGES FROM EACH SIGNAL THAT LOCK–UP OPERATION CONDITIONS HAVE BEENMET, CURRENT FLOWS FROM TERMINAL SL OF THE ENGINE CONTROL MODULE (ECU) → TERMINAL (B)1 OF THE ELECTRONICCONTROLLED TRANSMISSION SOLENOID → GROUND, CAUSING CONTINUITY TO THE LOCK–UP SOLENOID AND CAUSINGLOCK–UP OPERATION.

3. STOP LIGHT SW CIRCUITIF THE BRAKE PEDAL IS DEPRESSED (STOP LIGHT SW ON) WHEN DRIVING IN LOCK–UP CONDITION, A SIGNAL IS INPUT TOTERMINAL B/K OF THE ENGINE CONTROL MODULE (ECU), THE ENGINE CONTROL MODULE (ECU) OPERATES AND CONTINUITY TOTHE LOCK–UP SOLENOID IS CUT.

4. OVERDRIVE CIRCUIT

* O/D MAIN SW ON

WHEN THE O/D MAIN SW IS TURNED ON (O/D OFF INDICATOR LIGHT TURNS OFF), A SIGNAL IS INPUT TO TERMINAL OD2 OF THEENGINE CONTROL MODULE (ECU) AND ENGINE CONTROL MODULE (ECU) OPERATION CAUSES GEAR SHIFT WHEN THECONDITIONS FOR OVERDRIVE ARE MET.

* O/D MAIN SW OFF

WHEN THE O/D MAIN SW IS TURNED TO OFF, THE CURRENT FLOWING THROUGH THE O/D OFF INDICATOR LIGHT FLOWSTHROUGH THE O/D MAIN SW TO GROUND. CAUSING THE INDICATOR LIGHT TO LIGHT UP. AT THE SAME TIME, A SIGNAL IS INPUTTO TERMINAL OD2 OF THE ENGINE CONTROL MODULE (ECU) AND ENGINE CONTROL MODULE (ECU) OPERATION PREVENTSSHIFT INTO OVERDRIVE.

5. ELECTRONIC CONTROLLED TRANSMISSION PATTERN SELECT SW CIRCUITIF THE ELECTRONIC CONTROLLED TRANSMISSION PATTERN SELECT SW IS CHANGED FROM NORMAL TO POWER, THE CURRENTFLOWING THROUGH THE POWER INDICATOR FLOWS TO GROUND, CURRENT FLOWS TO TERMINAL P OF THE ENGINE CONTROLMODULE (ECU), THE ENGINE CONTROL MODULE (ECU) OPERATES, AND SHIFT UP AND SHIFT DOWN OCCUR AT HIGHER VEHICLESPEEDS THAN WHEN THE SW IS IN NORMAL POSITION.

E 7(C), E 8 (B), E10(A) ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU)(TURN ON THE IGNTION SW)

S1, S2 –E1 : 9.0–14.0 VOLTS WITH SOLENOID ON0–1.5 VOLTS WITH SOLENOID OFF

P –E1 : 7.5–14.0 VOLTS WITH IGNITION SW ON AND PATTERN SELECT SW AT POWER POSITIONL– E1 : 7.5–14.0 VOLTS WITH SHIFT LEVER AT L POSITION2– E1 : 7.5–14.0 VOLTS WITH SHIFT LEVER AT 2 POSITIONR– E1 : 7.5–14.0 VOLTS WITH SHIFT LEVER AT R POSITION

B/K– E1 : 9.0–14.0 VOLTS WITH BRAKE PEDAL DEPRESSEDTHW– E2 : 0.2–1.0 VOLTS WITH WITH ENGINE COOLANT TEMP. 60°C (140°F) –120°C (248°F)

IDL– E2 : 0–1.5 VOLTS WITH THROTTLE VALVE FULLY CLOSED9.0–14.0 VOLTS WITH THROTTLE VALVE FULLY OPENED

SYSTEM OUTLINE

SERVICE HINTS

207

VTA–E2 : 0.3–0.8 VOLTS WITH THROTTLE VALVE FULLY CLOSED3.2–4.9 VOLTS WITH THROTTLE VALVE FULLY OPENED

VC– E2 : 4.5–5.5 VOLTS WITH IGNITION SW AT ON POSITIONOD2– E1 : 9.0–14.0 VOLTS WITH O/D MAIN SW TURNED ON

0–3.0 VOLTS WITH O/D MAIN SW TURNED OFFIGSW– E1 : 9.0–14.0 VOLTS WITH IGNITION SW AT ON POSITION

+B– E1 : 9.0–14.0 VOLTS WITH IGNITION SW AT ON POSITION+B1– E1 : 9.0–14.0 VOLTS WITH IGNITION SW AT ON POSITION

M–REL– E1 : 9.0–14.0 VOLTS WITH IGNITION SW AT ON POSITION

E 2(A), E 3(B) ELECTRONIC CONTROLLED TRANSMISSION SOLENOID(A)1, (A)3, (B)1–GROUND : EACH 11–15 Ω

O 5 O/D MAIN SW1–3 : CLOSED WITH O/D MAIN SW OFF, OPEN WITH O/D MAIN SW ON

: PARTS LOCATION


C 8 32 E 6 32 N 2 A 33

C11 32 E 7 C 32 N 3 B 33

D 1 30 E 8 B 32 O 5 33

D 3 32 E10 A 32 P 1 31

E 2 A 30 J 1 33 S10 33

E 3 B 30 J 2 33 T 1 31

E 4 30 J 3 33 V 5 31



1A


1K20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)

1M




3B


3D










: GROUND POINTS






: SPLICE POINTS



I13 44 COWL WIRE


I18 44 ENGINE WIRE


I 6 44 INSTRUMENT PANEL WIRE

SERVICE HINTS

208


209

ABS (ANTI–LOCK BRAKE SYSTEM) (TMC MADE)

210


A

B

A

E 4

E 6

I25

E 4

EC17EC13

IR26 IR27 IR25

M

21

A23 A24 A11 A1 A13 A26 A14 A18 A6

B4 A1 A4 A3 A6 A2 A5 B1A5A1B4B2 B3

A2 A15 A22 A10 A3 A16

B3

B

1 A2 A4

A6

A9

21

EA

R–L

FR+FR–FSSFL+FL–GNDE

W–L

W–L

W–L

W–L

G–W

W–R

GR

–L

GR

–R

GR

–G

L–W

G–W L–

R

G–R R

R–W

W–R

W–B

W–B

W–B

W–B

W–B B

RB

R

RG

W–B

B W

W

W–B

1

FUSE BOX

60A

AB

S

ABS RELAY

ABS ACTUATOR

R–L

R– SRMR SFR SFL SRR SRL AST MT

ABS SPEED SENSORFRONT LH

ABS SPEED SENSORFRONT RH

W–B

(SHIELDED)

(SHIELDED)

ABS ECU


A13 , A14

B

AA 6 , A 7

BA 4 , A 5

A 8 A 9

F18

W–R

W–B

G R

211

*2 : CANADA*1 : USA

A

A

A

2G

II14

IR22

IR21 IR24

IS16IS15IS14IJ16IJ119IJ112

1212

I21I21

B1 B9 B7

B

16 B8 B14

A25A12B6B13A5B4

A6

B

4

1 1

IP38 IP33

B15

RL– RL+ RSS RR– RR+ PKB

BR

ABS TC TC TS WA

R–L


R–L

B–R L–Y

B–R L–Y

B–R

L–Y

G–W

G–W

G–B

R–G

LG–R

R–L

LG–R

G–B

G–B

Y–B

LG–R

LG–R

R–G

R–YY

–BG R

RG BR Y

BR Y

R–W

R–W

R–W

R–W

11 16 22414

23

D/G TC TS W STP IG1 BAT

WB

DA

TA

LIN

KC

ON

NE

CTO

R2

( TD

CL)


C

C

AB

SW

AR

NIN

GLI

GH

T[C

OM

B.

ME

TE

R]

ABS SPEED SENSORREAR LH

(SHIELDED)

(SHIELDED)

ABS SPEED SENSORREAR RH

PA

RK

ING

BR

AK

ES

W

PA

RK

ING

BR

AK

ES

W

( 1M

Z–F

E)

ABS ECU

JUN

CTI

ON

CO

NN

EC

TO

R

R–L

C

C

J 1JUNCTIONCONNECTOR

J3

C9

,C

10

B

A13 , A14

B

BR

BR

BR

A19 A20

P2

P3

( 5S

–FE

)

D 1

D3

SHORT PIN

STO

PLI

GH

TS

W

G–R

G–W

2

1

S10

B

1A2

B2 B1

NO

ISE

FILT

ER

( FO

RS

TO

PLI

GH

T)

N2

,N

3

A

G–W

G–R

IP13

( *1)

( *1)B ( *2) W ( *2)

( SH

IELD

ED

)

(SHIELDED)

1A15

1M6

1B6 1M3 1A7 3

10AGAUGE

15AECU–B

15AECU–IG

15ASTOP

3C7

3C19

3D17

3C17

3D16

3C13

3C3 3C12

3C15 3B2

3B113C16

3B3

3D83C8

212


THIS SYSTEM CONTROLS THE RESPECTIVE BRAKE FLUID PRESSURES ACTING ON THE DISC BRAKE CYLINDERS OF THE RIGHTFRONT WHEEL, LEFT FRONT WHEEL AND REAR WHEELS WHEN THE BRAKES ARE APPLIED IN A PANIC STOP SO THAT THEWHEELS DO NOT LOCK. THIS RESULTS IN IMPROVED DIRECTIONAL STABILITY AND STEERABILITY DURING PANIC BRAKEING.

1. INPUT SIGNALS(1) SPEED SENSOR SIGNAL

THE SPEED OF THE WHEELS IS DETECTED AND INPUT TO TERMINALS FL+, FR+, RL+ AND RR+ OF THE ABS ECU.

(2) STOP LIGHT SW SIGNALA SIGNAL IS INPUT TO TERMINAL STP OF THE ABS ECU WHEN BRAKE PEDAL IS OPERATED.

(3) PARKING BRAKE SW SIGNALA SIGNAL IS INPUT TO TERMINAL PKB OF THE ABS ECU WHEN THE PARKING BRAKE IS OPERATED.

2. SYSTEM OPERATIONDURING SUDDEN BRAKEING THE ABS ECU, WHICH HAS SIGNALS INPUT FROM EACH SENSOR, CONTROLS THE CURRENTFLOWING TO THE SOLENOID INSIDE THE ACTUATOR AND LETS THE HYDRAULIC PRESSURE ACTING ON EACH WHEEL CYLINDERESCAPE TO THE RESERVOIR. THE PUMP INSIDE THE ACTUATOR IS ALSO OPERATING AT THIS TIME AND IT RETURNS THE BRAKEFLUID FROM THE RESERVOIR TO THE MASTER CYLINDER, THUS PREVENTING LOCKING OF THE VEHICLE WHEELS.

IF THE ECU JUDGES THAT THE HYDRAULIC PRESSURE ACTING ON THE WHEEL CYLINDER IS INSUFFICIENT, THE CURRENTACTING ON THE SOLENOID IS CONTROLLED AND THE HYDRAULIC PRESSURE IS INCREASED. HOLDING OF THE HYDRAULICPRESSURE IS ALSO CONTROLLED BY THE ECU, BY THE SAME METHOD AS ABOVE. BY REPEATED PRESSURE REDUCTION,HOLDING AND INCREASE ARE REPLATED TO MAINTAIN VEHICLE STABILITY AND TO IMPROVE STEERBILITY DURING SUDDENBRAKING.

A 4(A), A 5(B) ABS ACTUATOR(A)1, (A)3, (A)4, (A)6 – (A)2 : APPROX. 6 Ω(A)2–GROUND : APPROX. 5 Ω

A 6(B), A 7(A) ABS RELAY(A)1–(B) 3 : 60 Ω–100 Ω(A)4–(B) 3 : 60 Ω–100 Ω(A)1, (B) 2–GROUND : APPROX. 12 VOLTS(A)6–GROUND : APPROX. 12 VOLTS

A 8, A 9 ABS SPEED SENSOR FRONT LH, RH1–2 : 0.8 K–1.3 KΩ

A19, A20 ABS SPEED SENSOR REAR LH, RH1–2 : 1.1 K–1.5 KΩ

A13(A), A14(B) ABS ECU(CONNECT THE ECU CONNECTORS)

(A) 5–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION AND DATA LINK CONNECTOR 1 (CHECK CONNECTOR) TS–EI NOT CONNECTED

(B)15–GROUND: APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION AND DATA LINK CONNECTOR 1 (CHECK CONNECTOR) TS–EI NOT CONNECTED

(A) 1–GROUND, (A) 13–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION AND ABS WARNING LIGHT GOES OFF(A)14–GROUND, (A) 1–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION AND ABS WARNING LIGHT GOES OFF(A)26–GROUND, (A) 18–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION AND ABS WARNING LIGHT GOES OFF(A) 2–GROUND : ALWAYS CONTINUITY(A)15–GROUND: ALWAYS CONTINUITY(A)12–GROUND: APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION(B) 6–GROUND : APPROX. 12 VOLTS WITH BRAKE PEDAL DEPRESSED(A)25–GROUND: ALWAYS APPROX. 12 VOLTS

SYSTEM OUTLINE

SERVICE HINTS

213

: PARTS LOCATION


A 4 A 28 (1MZ–FE), 30 (5S–FE) A19 34 J 3 33

A 5 B 28 (1MZ–FE), 30 (5S–FE) A20 34 N 2 A 33

A 6 B 28 (1MZ–FE), 30 (5S–FE) C 9 A 32 N 3 B 33

A 7 A 28 (1MZ–FE), 30 (5S–FE) C10 B 32 P 2 33

A 8 28 (1MZ–FE), 30 (5S–FE) D 1 28 (1MZ–FE), 30 (5S–FE) P 3 33

A 9 28 (1MZ–FE), 30 (5S–FE) D 3 32 S10 33

A13 A 32 F10 28 (1MZ–FE), 30 (5S–FE)

A14 B 32 J 1 33



1A


1M



3B


3D




EC138 (1MZ–FE)







IS1 44 FLOOR NO. 2 WIRE AND COWL WIRE

: GROUND POINTS


EA38 (1MZ–FE)


FRONT RIGHT FENDER

: SPLICE POINTS


E 438 (1MZ–FE) E 6 40 (5S–FE) ENGINE ROOM MAIN WIRE

E 440 (5S–FE) ENGINE ROOM MAIN WIRE I21 44 COWL WIRE

E 6 38 (1MZ–FE)


I25 44 ENGINE ROOM MAIN WIRE

214

ABS (ANTI–LOCK BRAKE SYSTEM) (TMM MADE)

EC17

IR27 IR26

IR21IR119

B1 A9 B2

A11 A5 A13 A7

IJ16

IR25

I21

I14

12 12

B2 B1

A2 A1

2

1

FR+ FR– FL+ FL–

+BS STP IG

W B

R G

R G

W–B

W–

BW

–B

B–R

G–W

W–L

G–W

G–R

B–R

W–

L

G–W G

–W

G–

R

B–R

G–W

(SHIELDED)

(SHIELDED)

(SHIELDED)

BA 4 , A 5A

ABS ACTUATOR AND ECU


BN 2 , N 3A


ST

OP

LIG

HT

SW

S10

W–B

A 9 A 8ABS SPEED SENSORFRONT RH

ABS SPEED SENSORFRONT LH

FUSE BOXF18

60A

AB

S

11M3 1A7

15ASTOP

15AECU–IG

1A15

1M6

3C19

3C7

3C15

3C16

215

C

CIP38 IP13 EC13 IP33

IR120 IR23 IR28

IJ119 IJ112 IS14 IS16 IS15

IR113

A12 A15 B3 A1

A4 A2 A6 A14 B4

I13

B4

A6

21 21

EA

C

C

RL+ RL– RR+ RR– GND

TC TSTC

ABS

IR22 IR112 IR24

11 16 23 22

WAWB

I13

G–B

G–B

TC TS LP W

R G W B

R G

R G W B

W B

W–B

W–B

W–B W–B

LG–R

R–G

G–B

G–B

LG–R

R–G

G–W

LG–R

G–B

G–B

R–L

R–L

Y–B

Y–B

R–G

G–W

G–B

LG–R

4

14

A19 A20

J 3

D 3

J 1


JUNCTIONCONNECTOR

JUNCTIONCONNECTOR

SHORT PIN

ABS SPEED SENSORREAR RH

ABS SPEED SENSORREAR LH


D 1

(SHIELDED)

(SHIELDED)

(SHIELDED) (SHIELDED)

(SHIELDED)

(SHIELDED)

BC 9 , C10A

BA 4 , A 5A

ABS WARNINGLIGHT(COMB. LIGHT)



3C17

3D17 3D16

3C13 3C12

3C3

10AGAUGE

1B6

216


: PARTS LOCATION


A 4 A 28 (1MZ–FE), 30 (5S–FE) C 9 A 32 J 3 33

A 5 B 28 (1MZ–FE), 30 (5S–FE) C10 B 32 N 2 A 33

A 8 28 (1MZ–FE), 30 (5S–FE) D 1 28 (1MZ–FE), 30 (5S–FE) N 3 B 33

A 9 28 (1MZ–FE), 30 (5S–FE) D 3 32 S10 33

A19 34 (S/D), 35 (C/P), 36 (W/G) F18 28 (1MZ–FE), 30 (5S–FE)

A20 34 (S/D), 35 (C/P), 36 (W/G) J 1 33



1A


1M






EC138 (1MZ–FE)






IR144 ENGINE ROOM MAIN WIRE AND COWL WIRE

IR244 ENGINE ROOM MAIN WIRE AND COWL WIRE


: GROUND POINTS


EA38 (1MZ–FE)


FRONT RIGHT FENDER

: SPLICE POINTS


I1344 COWL WIRE

I21 44 COWL WIRE

I1444 COWL WIRE

217

218


THIS SYSTEM CONTROLS THE RESPECTIVE BRAKE FLUID PRESSURES ACTING ON THE DISC BRAKE CYLINDERS OF THE RIGHTFRONT WHEEL, LEFT FRONT WHEEL AND REAR WHEELS WHEN THE BRAKES ARE APPLIED IN A PANIC STOP SO THAT THEWHEELS DO NOT LOCK. THIS RESULTS IN IMPROVED DIRECTIONAL STABILITY AND STEERABILITY DURING PANIC BRAKEING.

1. INPUT SIGNALS(1) SPEED SENSOR SIGNAL

THE SPEED OF THE WHEELS IS DETECTED AND INPUT TO TERMINALS FL+, FR+, RL+ AND RR+ OF THE ABS ECU.

(2) STOP LIGHT SW SIGNALA SIGNAL IS INPUT TO TERMINAL STP OF THE ABS ECU WHEN BRAKE PEDAL IS OPERATED.

2. SYSTEM OPERATIONDURING SUDDEN BRAKEING THE ABS ECU, WHICH HAS SIGNALS INPUT FROM EACH SENSOR, CONTROLS THE CURRENTFLOWING TO THE SOLENOID INSIDE THE ACTUATOR AND LETS THE HYDRAULIC PRESSURE ACTING ON EACH WHEEL CYLINDERESCAPE TO THE RESERVOIR. THE PUMP INSIDE THE ACTUATOR IS ALSO OPERATING AT THIS TIME AND IT RETURNS THE BRAKEFLUID FROM THE RESERVOIR TO THE MASTER CYLINDER, THUS PREVENTING LOCKING OF THE VEHICLE WHEELS.

IF THE ECU JUDGES THAT THE HYDRAULIC PRESSURE ACTING ON THE WHEEL CYLINDER IS INSUFFICIENT, THE CURRENTACTING ON THE SOLENOID IS CONTROLLED AND THE HYDRAULIC PRESSURE IS INCREASED. HOLDING OF THE HYDRAULICPRESSURE IS ALSO CONTROLLED BY THE ECU, BY THE SAME METHOD AS ABOVE. BY REPEATED PRESSURE REDUCTION,HOLDING AND INCREASE ARE REPLATED TO MAINTAIN VEHICLE STABILITY AND TO IMPROVE STEERBILITY DURING SUDDENBRAKING.

A 8, A 9 ABS SPEED SENSOR FRONT LH, RH1–2 : 0.8 K–1.3 KΩ

A19, A20 ABS SPEED SENSOR REAR LH, RH1–2 : 1.1 K–1.5 KΩ

A 4(A), A 5(B) ABS ECU(CONNECT THE ECU CONNECTORS)(A)12–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION AND DATA LINK CONNECTOR 1 (CHECK CONNECTOR)

TS–EI NOT CONNECTED(A)15–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION AND DATA LINK CONNECTOR 1 (CHECK CONNECTOR)

TS–EI NOT CONNECTED(B) 4–GROUND : ALWAYS CONTINUITY(B) 2–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION(A) 9–GROUND : APPROX. 12 VOLTS WITH BRAKE PEDAL DEPRESSED(B) 1–GROUND : ALWAYS APPROX. 12 VOLTS

SYSTEM OUTLINE

SERVICE HINTS

ABS ( ANTI – LOCK BRAKE SYSTEM) (TMM MADE)

-Memo

37

220

ELECTRIC TENSION REDUCER

1

2

1

2

1

2

1

2

IS13

BL

TENSIONREDUCERSOLENOID LH

TENSIONREDUCERSOLENOID RH

BUCKLESW LH

BUCKLESW RH

FROM POWE

R

GB

–RB–R

W–B

B 7, B 8 B10

T 3T 2

B–RB

–R

IJ11

B–R

2

1

R–Y

D25DIODE(FOR TENSION REDUCER)

W–B

15AECU–IG

R SOURCE SYSTEM (SEE PAGE 64)

1A7

3A

14

3D5

3C16

221

*2 W/O POWER SEAT*1 W/ POWER SEAT

B 7, B 8 BUCKLE SW LH1–2 : CLOSED WITH DRIVER’S LAP BELT IN USE

B10 BUCKLE SW RH1–2 : CLOSED WITH PASSENGER’S LAP BELT IN USE

T 2, T 3 TENSION REDUCER SOLENOID LH, RH2–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION

: PARTS LOCATION


B 7 32 B10 32 T 2 35

B 8 32 D25 32 T 3 35



1A 20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)







: GROUND POINTS


46 (S/D)


50 (W/G)


1 2 1 2

1 2

1 2 1 2

B 8 B10 T 2 T 3D25 BLACK

2 1

X X

B 7(*1) (*2)

SERVICE HINTS

222

AUTO ANTENNA (S/D, C/P) *1 : 6 SPEAKER*2 : 4 SPEAKER

W–B

AUTO ANTENNA MOTORAND CONTROL RELAY

BM

A21

M

1 4 5 7 8 6

2 5 6 4 3 1

R

2G2

IU13

A

A

RR

R

JUNCTIONCONNECTOR

J 3

3

8

1

OFF

B–R

L–R

RADIO AND PLAYER (*1)

RADIO SW

PLAYERSW

ON

B–R P–L

II29II213

IU11 IU12

IU19 IU110

IM2

8

3

8

9

OFF

RADIO SW

PLAYERSW

ON

9

B B

B

L–RB

–R

L–R

B–R

L–R

GR

W

P–L

B–R

L–R

B–R

P–L

B–R

GR

R

B–R


ACC

JUNCTIONCONNECTOR

STEREO COMPONENTAMPLIFIER


(*2)

(*2)

( *1)

( *1)

J 3

S 8

R 2

R 3

L–Y Y

R–G B

R–W

W–B

2 3L B

20ADOME

W–B

IM29

II23

R

1L1 1L9

15AECU–IG

15ACIG/RADIO

1K12

1C1

223

A21 AUTO ANTENNA MOTOR AND RELAY9–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION5–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION7–GROUND : ALWAYS APPROX. 12 VOLTS8–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION AND RADIO SW ON3–GROUND : CONTINUITY (UPPER LIMIT SW ON) UNLESS ANTENNA AT UP STOP2–GROUND : CONTINUITY (DOWN LIMIT SW ON) UNLESS ANTENNA AT DOWN STOP4–3 : CLOSED WITH IGNITION SW AT ACC OR ON POSITION AND RADIO SW ON AND PLAYER SW OFF UNTIL ANTENNA AT

UPPERMOST POSITION1–2 : CLOSED WITH IGNITION SW AT ACC OR ON POSITION AND RADIO SW OFF AND PLAYER SW OFF UNTIL ANTENNA AT

LOWERMOST POSITION1–2: CLOSED WITH IGNITION SW OFF UNTIL ANTENNA AT LOWERMOST POSITION

: PARTS LOCATION


A21 34 (S/D), 35 (C/P) R 2 33 S 8 33

J 3 33 R 3 33



1C

1K 20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)

1L








: GROUND POINTS


BM46 (S/D)

UNDER THE LEFT QUARTER PILLARBM48 (C/P)


1 2

3 4 5 6

BBAA

A A B B B B3

8 X

3

8 9

X

X 9

A21 J 3 R 2 R 3

S 8

BLUE

1

(HINT : SEE PAGE 7)

SERVICE HINTS

224

AUTO ANTENNA (W/G) *1 : 8 SPEAKER*2 : 6 SPEAKER

W–B

AUTO ANTENNA MOTORAND RELAY

BL

A21

M

1 4 5 7 8 6

2 5 6 4 3 1

R

RR

3

8

1

OFF

B–R

L–R


RADIO SW

PLAYERSW

ON

B–R P–L

II29II213

IG11 IG12

IG19 IG110

IM2

8

3

8

9

OFF

RADIO SW

PLAYERSW

ON

9

B B

B

L–RB

–R

L–R

B–R

L–R

GR

W

P–L

B–R

L–R

B–R

P–L

B–R

GR

R

B–R

ACC

JUNCTIONCONNECTOR



(*2)

(*2)

( *1)

( *1)

J 3

S 8

R 2

R 3

L–Y Y

R–G B

R–W

W–B

2 3L B

W–B

IM29

C

C

JUNCTIONCONNECTOR

J 5

1H6

1C1

2G2 1L1 1L9


15AECU–IG

15ACIG/RADIO

20ADOME

225

A21 AUTO ANTENNA MOTOR AND RELAY9–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION5–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION7–GROUND : ALWAYS APPROX. 12 VOLTS8–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION AND RADIO SW ON3–GROUND : CONTINUITY (UPPER LIMIT SW ON) UNLESS ANTENNA AT UP STOP2–GROUND : CONTINUITY (DOWN LIMIT SW ON) UNLESS ANTENNA AT DOWN STOP4–3 : CLOSED WITH IGNITION SW AT ACC OR ON POSITION AND RADIO SW ON AND PLAYER SW OFF UNTIL ANTENNA

AT UPPERMOST POSITION1–2 : CLOSED WITH IGNITION SW AT ACC OR ON POSITION AND RADIO SW OFF AND PLAYER SW OFF UNTIL ANTENNA

AT LOWERMOST POSITION1–2 : CLOSED WITH IGNITION SW OFF UNTIL ANTENNA AT LOWERMOST POSITION

: PARTS LOCATION


A21 36 (W/G) J 5 36 (W/G) R 3 33

J 3 33 R 2 33 S 8 33












: GROUND POINTS


46 (S/D)


50 (W/G)


1 2

3 4 5 63

8 X

3

8 9

X

X 9

A21 R 2

R 3 S 8BLUE

C C C C

C C C C C C

J 5

B B B B

J 3

BB

(HINT : SEE PAGE 7)

1

(HINT : SEE PAGE 7)

SERVICE HINTS

226

RADIO AND PLAYER (S/D, C/P 6 SPEAKER)

A

B10 A7

B5B1B6B2B7 B8 B9 B3 B4

IM22 IM2 IM12 IM16 IM11 IM13 IM26 IM25

1 1 1 1

11

2 2 2 2

22

II29II23

A B

BA

IH

RR

R L–R

L–Y

GR

BR

P V B Y R W LG LLLGWRYBVP

P V LG LBR

FROM POWER SOURCE S

E FL+ FL– RL+ RL– RR+ RR– FR+ FR–

B ACC

L–R

JUN

CT

ION

CO

NN

EC

TOR

FRONT DOORSPEAKER LH

FRONT TWEETER(SPEAKER) LH

FRONT TWEETER(SPEAKER) RH

REAR SPEAKERLH

REAR SPEAKERRH

FRONT DOORSPEAKER RH

F10

F12 R12 R13 F13

F11

J3

S 8 , S 9 B

STEREO COMPONENT AMPLIFIER

IH18 IH113 IG18 IG118 IG17 IG117 IT24 IT29

LLG

WRYB

VP

IM27

A3 A9 A10 A11 A12 A4 A6 A5 A14 A13

4 3 11 12 13 5 7 6 15 14

IM24 IM23

L–Y

GR

( SH

IELD

ED

)

( SH

IELD

ED

)

( SH

IELD

ED

)

B ACC GND SGND BEEP MUTE FR FL RR RL

B W

BR

W R BR B L G Y

ANT

IU19

8

B–R

B–R

TO AUTO ANTENNA MOTORAND RELAY

RADIO AND PLAYERR 2

1

I15


A1

1

AMP

RAMP

I15

IM29

R

P–L

R


IM28

B–R

1L9

15ACIG/RADIO

YSTEM (SEE PAGE 64)

1K12

1C1

2G2

20ADOME

227

S 8(A), S 9(B) STEREO COMPONENT AMPLIFIER(A) 7–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON OR ACC POSITION(B) 7–GROUND : ALWAYS CONTINUITY(B)10–GROUND : ALWAYS APPROX. 12 VOLTS

: PARTS LOCATION


F10 28 (1MZ–FE), 30 (5S–FE) J 3 33 S 8 A 33

F11 34 (S/D), 35 (C/P) R 2 33 S 9 B 33

F12 34 (S/D), 35 (C/P) R12 34 (S/D), 35 (C/P)

F13 34 (S/D), 35 (C/P) R13 34 (S/D), 35 (C/P)



1C


1L












: GROUND POINTS


IH 42 INSTRUMENT PANEL BRACE RH

: SPLICE POINTS


I15 44 CONSOLE BOX WIRE

1

2

1 2

BBAA

A A B B B B1 3 4 5 6 7

8 X 11 12 13 14 15

2 1

643X1

7 X 9 10 11 12 14

5

13

1 2

5

3 4

6 7 8 9 10

A B

F10, F11 F12, F13 J 3 R 2 R12, R13

S 8 S 9

(HINT : SEE PAGE 7)

BLUEBLACK

SERVICE HINTS

228

RADIO AND PLAYER (S/D, C/P 4 SPEAKER)

B

B8 B9 B4 B3

B5B1B6B2B7 A2 A6 A1 A3

IH18 IH113 IG18 IG118 IG17 IG117 IT24 IT29

1 1 1 12 2 2 2

II29II23

A B

BA

IH

IU110IU19

RR

R L–R

L–YP–L

B–R

GR

P–L

B–R

BR P V B Y R W LG L

LLGWRYBVP

BR

FROM POWER SOURCE SYSTEM

E FL+ FL– RL+ RL– RR+ RR– FR+ FR–

ANT ANP B ACC

L–R

RADIO AND PLAYER

JUNCTIONCONNECTOR



REAR SPEAKERLH

REAR SPEAKERRH


F10 R12 R13 F11

J 3

R 3 , R 4 A

1K12

1C1

1L9

15ACIG/RADIO

(SEE PAGE 64)

2G2

20ADOME

229

R 3(B) RADIO AND PLAYER(B) 3–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON OR ACC POSITION(B) 4–GROUND : ALWAYS APPROX. 12 VOLTS(B) 7–GROUND : ALWAYS CONTINUITY

: PARTS LOCATION


F10 28 (1MZ–FE), 30 (5S–FE) R 3 B 33 R13 34 (S/D), 35 (C/P)

F11 34 (S/D), 35 (C/P) R 4 A 33

J 3 33 R12 34 (S/D), 35 (C/P)



1C


1L










: GROUND POINTS



1

2

BBAA

A A B B B B1 2 3 4

5 6 7 8 9

1 2

3 X 6 2 1

F10, F11 J 3 R12, R13B AR 3 R 4BLUE BLUE

(HINT : SEE PAGE 7)

BLACK

SERVICE HINTS

230

RADIO AND PLAYER (W/G 8 SPEAKER)

A

B10 A7

B6B2B7

IM22 IM26

1

1

2

2

II29II23

A B

BA

IH

RR

R L–R

L–Y

GR

BR

P VVP

P V

BR

FROM POWER SOURCE

E FL+ FL–

B ACC

L–R

JUN

CTI

ON

CO

NN

EC

TOR


FRONT TWEETER(SPEAKER) LH

F11

F13

J3

S 8 , S 9 B


IH18 IH113

VP

IM27

A3 A9 A10 A11 A12 A4 A6 A5 A14 A13

4 3 11 12 13 5 7 6 15 14

IM24 IM23

L–Y

GR

( SH

IELD

ED

)

( SH

IELD

ED

)

( SH

IELD

ED

)


B W

BR

W R BR B L G Y

ANT

IG19

8

B–R

B–R


RADIO AND PLAYERR 2

I15


A1

1

AMP

RAMP

I15

IM29

R

RP

–LT

OA

UTO

AN

TEN

NA

ND

RE

LAY IM28

B–R

B9B8

IM12 IM16

IG18 IG118

Bc310 Bc34

Bd14 Bd11

B Y

B Y

B Y

B Y

Bc31Bc35

RL+ RL–

D

E

D E

D E

1 12 2

B Y

B Y

BB Y

Y

JUNCTIONCONNECTOR

J 5

R14REAR TWEETER(SPEAKER) LH

R12REAR SPEAKERLH

1L9

15ACIG/RADIO

SYSTEM (SEE PAGE 64)

AM

OTO

R

1K12

1C1

2G2

20ADOME

231

IM11 IM13

IG17 IG117

Bc39 Bc33

Bd15 Bd12

Bb12 Bb11

IM21 IM25

IT24 IT29

B3 B4 B1 B5

R W

R W

R W

R W

R W

R W

R W

R W

LG L

LG L

LG L

LG L

2

2

22

B

A

BA

A B

1 1 1

1

RR+ RR– FR+ FR–

BS 8 , S 9A


JUNCTIONCONNECTOR

J 5

R13REAR SPEAKERRH

R15REAR TWEETER(SPEAKER) RH

F12FRONT DOORSPEAKER RH

F14FRONT TWEETER(SPEAKER) RH

232


S 8(A), S 9(B) STEREO COMPONENT AMPLIFIER(A) 7–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON OR ACC POSITION(B) 7–GROUND : ALWAYS CONTINUITY(B)10–GROUND : ALWAYS APPROX. 12 VOLTS

: PARTS LOCATION


F11 36 (W/G) J 5 36 R15 36 (W/G)

F12 36 (W/G) R 2 33 S 8 A 33

F13 36 (W/G) R12 36 (W/G) S 9 B 33

F14 36 (W/G) R13 36 (W/G)

J 3 33 R14 36 (W/G)



1C


1L














: GROUND POINTS



: SPLICE POINTS


I15 44 CONSOLE BOX WIRE

SERVICE HINTS

233


R 3(B) RADIO AND PLAYER(B) 3–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON OR ACC POSITION(B) 4–GROUND : ALWAYS APPROX. 12 VOLTS(B) 7–GROUND : ALWAYS CONTINUITY

: PARTS LOCATION


F11 36 (W/G) R 3 B 33 R14 36 (W/G)

F12 36 (W/G) R 4 A 33 R15 36 (W/G)

J 3 33 R12 36 (W/G)

J 5 36 R13 36 (W/G)



1C


1L













: GROUND POINTS



SERVICE HINTS

234


B

B8 B9B4 B3

B6B2B7 A2 A6

IH18 IH113

IG18 IG118

1 12 2

II29II23

A B

BA

IH

IU110IU19

RR

R L–R

L–Y P–L

B–R

GR

P–L

B–R

BR P V

B YYB

VP

BR


E FL+ FL– RL+ RL–

ANT ANPB ACC

L–R

RADIO AND PLAYER

JUNCTIONCONNECTOR



REAR SPEAKERLH

F11 R12

J 3

R 3 , R 4 A

1 2

REAR TWEETER(SPEAKER) LH

R14

Bc310 Bc34

Bd14 Bd11

Bc35 Bc31

D E

DD E

B YYB

YB

YB

YB

E

JUNCTIONCONNECTOR

J 5

2G2 1L9

20ADOME

15ACIG/RADIO

1K12

1C1

235

B

A1 A3

IG17 IG117

1 2

R WWR

RR+ RR–

REAR SPEAKERRH

R13

1 2

REAR TWEETER(SPEAKER) RH

R15

Bc39 Bc33

Bd15 Bd12

Bb11 Bb12

A B

A B

R WWR

WR

WR

WR

JUNCTIONCONNECTOR

J 5

B5B1

IT24 IT29

1 2

LG LLLG

FR+ FR–


F12

B

A

RADIO AND PLAYER

R 3 , R 4 A

236

COMBINATION METER

A B

IJ15 IJ111 IJ118

BX13BX12BX11

IP32

IP36

IP18

IP311 IP314

IP35

IP316

1

ED

1

A4

A8 A7 A6 A5 A12B11 B7 B10C8 C7 C4

1 2 3

2 34

1

I 9

I 9

C

C

6


R–L

R–L

R–L

R–L

BRY–L

Y–R

BR

BR

BR

Y–L

Y–R

Y–R Y–L BR

BR

BR

B

Y–G

BY–G

B

P LGG

G–B

G–B

G–B

R–W Y–B

Y–B

V–Y

R–L

JUNCTIONCONNECTOR

BR

BR

FROM ENGINE CONTROL MODULE(ENGINE AND ELECTRONIC CONTROLLEDTRANSMISSION ECU)(A/T)

FROM ENGINE CONTROL MODULE(ENGINE ECU)(M/T)FROM CRUISE CONTROL ECU

SP

EE

D

FU

EL

FU

EL

WA

TE

RT

EM

P.

TAC

HO

AB

S

SE

AT

BE

LT

OIL

FUEL SENDER

WA

TER

TEM

P.

SE

ND

ER

IGN

ITE

R VEHICLE SPEEDSENSOR(SPEED SENSOR)

TOA

BS

EC

U

TO

INTE

GR

AT

ION

RE

LAY

OIL

PR

ES

SU

RE

SW

J 2

B

W2

I2

V 5

O1

F15

C

COMBINATION METER

C 8 , C 9 , C10

TO BACK–UP LIGHT SW (M/T)TO PARK/NEUTRAL POSITION SW(NEUTRAL START SW)(A/T)TO GENERATOR (ALTERNATOR)

R–L

R–L

I18

6

TAC

COOLING FANECU

C14

BR

B

B

JUN

CTI

ON

CO

NN

EC

TOR

J7

( *6)

( *6)

( *7)

A

A

( *7)

( *6)

1B61D6

10AGAUGE

3D13

3D12

1D12

1D13

3C13

3C12

237

*1 : W/O A/T INDICATOR LIGHT*2 : W/ A/T INDICATOR LIGHT*3 : MALFUNCTION INDICATOR LAMP

(CHECK ENGINE WARNING LIGHT) *7 : 5S–FE*6 : 1MZ–FE*5 : TMM MADE*4 : TMC MADE

A B C

COMBINATION METER

1

IE IF

2

1

B15 B3 B9 B13

B12 B8 B14C1C3A9 A10

C2

II14

1 1

BD E18

A

F

BED

8

A

F

A


B–W

R–Y

R–G

W–R

Y–G

B–W

B–O

G–L

G–R

R–Y

R–Y

W–B

G–RG

–L

–BW

–B

R–W

R–W

R–W

G–O Y

B–Y

R–B

B–YY

G–O

R–Y

R–Y

R–W

10ASTARTER

TO

LIG

HT

FAIL

UR

ES

EN

SO

R

FR

OM

”H

EA

DR

H”

FUS

E

FR

OM

”H

EA

D( U

PR

–RH

) ”FU

SE

( CA

NA

DA

)

( US

A)

CR

UIS

E

( *3)

BR

AK

E

BU

LBC

HE

CK

RE

AR

LIG

HT

O/D

OF

F

CH

AR

GE

SR

S

HIG

HB

EA

M

PKB

BRK

TOO

/DM

AIN

SW

TOG

EN

ER

AT

OR

( ALT

ER

NA

TOR

)

TO

CE

NTE

RA

IRB

AG

SE

NS

OR

AS

SE

MB

LY

TOD

IMM

ER

SW

[CO

MB

.S

W]

TOC

RU

ISE

CO

NTR

OL

EC

U

TO

EN

GIN

EC

ON

TR

OL

MO

DU

LE( E

NG

INE

AN

DE

LEC

TRO

NIC

CO

NT

RO

LLE

DTR

AN

SM

ISS

ION

EC

U)(

A/T

)T

OE

NG

INE

CO

NT

RO

LM

OD

ULE

( EN

GIN

EE

CU

)(M

/T)

BR

AK

EFL

UID

LEV

EL

SW

JUN

CT

ION

CO

NN

EC

TOR

JUN

CTI

ON

CO

NN

EC

TO

R

DA

YT

IME

RU

NN

ING

LIG

HT

RE

LAY

( MA

IN)

PA

RK

ING

BR

AK

ES

W

PA

RK

ING

BR

AK

ES

W( EX

.1M

Z–F

EA

/T)

( 1M

Z–F

EA

/T)

JUN

CTI

ON

CO

NN

EC

TO

R

JUN

CTI

ON

CO

NN

EC

TO

R

( US

A)

(CANADA)

C 8 , C 9 , C10

J2

J2

B2

P3

P2

D4

J2

J3

( *1)

( *1)

( US

A)

II12

I 6

G–O

G–O

G–O

( *2)

FR

OM

A/T

IND

ICA

TO

RLI

GH

T

W–B

( CA

NA

DA

)

( *5)

( *5)

O ( *4)

O ( *4)

4

3B20

3C2

1D3 1F3

7. 5AIGN

7. 5ASRS

3B19 3D19

3B8 3D18

3D8 3C8

3A10

1M5

1C8

W

238

COMBINATION METER *1 : W/O A/T INDICATOR

A B

A11 A2 A1

A3C 13 B5

B16

IG

B4

G

RR

R

G–B

G–Y

L–R

R–Y

W–B

BB

W–B

W–B

G G

FR

OM

ELE

CTR

ON

ICC

ON

TRO

LLE

DT

RA

NS

MIS

SIO

NP

AT

TS

ELE

CT

SW

FRO

MH

AZA

RD

SW

( TR

)

FRO

MH

AZA

RD

SW

( TL)

ME

TE

RIL

LUM

INA

TIO

N

PO

WE

R

TU

RN

RH

TU

RN

LH

OP

EN

DO

OR

TOR

HE

OS

TA

T

TO

DO

OR

CO

UR

TE

SY

SW

COMBINATION METER

C 8 , C 9 , C10 A

I13II1

6

TO

EN

GIN

EC

ON

TR

OL

MO

DU

LE( E

NG

INE

AN

ELE

CTR

ON

ICC

ON

TR

OT

RA

NS

MIS

SIO

NE

CU

)

L–R

L–R

L–R

( *1)

( *1)

2G2

20ADOME

G

15ATAIL

1D14

3C4

3D5

3D20

3D9

1C5

3A16

1C1

3C14

1D

10

1D

11

1L8 3C18

3D61D2

1M1

1C11


ER

N

D LLE

D

239

B 2 BRAKE FLUID LEVEL SW1–2 : CLOSED WITH FLOAT DOWN

C 8(A), C 9(B), C10(C) COMBINATION METER(A)2, (B)6, (B)9–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION(A)3, (B)14, (C)8–GROUND : ALWAYS CONTINUITY

F15 FUEL SENDER2–3 : APPROX. 3 WITH FUEL FULL

APPROX. 110.0 WITH FUEL EMPTY

O 1 OIL PRESSURE SW1–GROUND : CLOSED WITH OIL PRESSURE BELOW 0.2 KG/CM2 (2.84 PSI, 19.61 KPA)

P 2 PARKING BRAKE SW (1MZ–FE A/T)1–GROUND : CLOSED WITH PARKING BRAKE PEDAL DEPRESSED

P 3 PARKING BRAKE SW (EX. 1MZ–FE A/T)1–GROUND : CLOSED WITH PARKING BRAKE LEVER PULLED UP

: PARTS LOCATION


B 2 28 (1MZ–FE), 30 (5S–FE) D 4 32 P 2 33

C 8 A 32 F15 34 (S/D), 35 (C/P), 36 (W/G) P 3 33

C 9 B 32 I 2 28 (1MZ–FE), 30 (5S–FE) V 5 28 (1MZ–FE), 30 (5S–FE)

C10 C 32 J 2 33 W 2 28 (1MZ–FE), 30 (5S–FE)

C14 32 O 1 28 (1MZ–FE), 30 (5S–FE)

: RELAY BLOCKS





1B

1C


1F20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)

1L

1M


3A



3D







46 (S/D)


50 (W/G)


: GROUND POINTS


ED38 (1MZ–FE)


INTAKE MANIFOLD LH




: SPLICE POINTS


I 6 44 INSTRUMENT PANEL WIRE I13 44 COWL WIRE

I 9 44 COWL WIRE I18 44 ENGINE WIRE

SERVICE HINTS

240

COMBINATION METER

241

RADIATOR FAN AND CONDENSER FAN (5S–FE)

: PARTS LOCATION


A 1 30 E 5 30 (5S–FE)

A 2 30 (5S–FE) R 1 30 (5S–FE)

: RELAY BLOCKS












EA1 40 (5S–FE) ENGINE ROOM MAIN WIRE AND ENGINE ROOM NO. 3 WIRE

: GROUND POINTS



: SPLICE POINTS


E 5 40 (5S–FE) ENGINE ROOM MAIN WIRE

242

RADIATOR FAN AND CONDENSER FAN (5S–FE)

2B1 2E8 2B3 2E6

5 5

5 5

5 5

5 5

2G6

2E

5

1

2

EA11

M

1

2

M

1

2

E 5

5

EBEB

W–B

W–B

B–R

B–R

L–B

B–R L B

W–B

W–R

RW

B–O

B–R

W–B

W–B

L

B–R

B W–B

W–BB

–W

OM POWER SOURCE SYSTEM (SEE PAGE 64)

30ARDI FAN

2 4

1 3

4

FROM A/CMAGNETICCLUTCH RELAY

RADIATORFAN RELAY

RADIATORFAN RELAYNO. 2

RADIATORFAN RELAYNO. 3

A/C

SIN

GLE

PR

ES

SU

RE

SW

WATERTEMP. SW(FOR COOLINGFAN)

RADIATORFAN MOTOR

A/C CONDENSERFAN MOTOR

A 1

A2

R 1

E 53 2

5 1

1 5

2 3

3

2

EA12

1A7

FR

15AECU–IG

3A15

3C16

2B4

0ACDS FAN3

243

FAN MOTOR OPERATIONWITH THE IGNITION SW IS TURNED ON, CURRENT FLOWS FROM ECU–IG FUSE TO RADIATOR FAN RELAY NO. 1 (COIL SIDE) ANDRADIATOR FAN RELAY NO. 2 (COIL SIDE) → TERMINAL 2 OF THE A/C SINGLE PRESSURE SW → TERMINAL 3 → TERMINAL 2 OF THEWATER TEMP. SW → TERMINAL 1 → GROUND, AND RADIATOR FAN RELAY NO. 1 AND NO. 2 ARE TURNED ON.

∗ RADIATOR FAN MOTOR OPERATION

WHEN THE IGNITION SW IS TURNED ON, RADIATOR FAN RELAY NO. 1 IS TURNED ON. IF AT THIS TIME THE ENGINE COOLANTTEMPERATURE IS APPROX. 90°C (194°F) OR HIGHER, THE WATER TEMP. SW IS TURNED OFF, RADIATOR FAN RELAY NO. 1 ISTURNED OFF.

AS A RESULT, CURRENT FROM THE RDI FAN FUSE TO RADIATOR FAN RELAY NO. 1 (POINT SIDE) → TERMINAL 2 OF THERADIATOR FAN MOTOR → TERMINAL 1 → GROUND, THUS ACTIVATING THE ROTATION OF THE RADIATOR FAN MOTOR.

∗ LOW SPEED OPERATION

WHEN THE IGNITION SW IS TURNED ON AND THE A/C ACTIVATED, RADIATOR FAN RELAY NO. 1 AND RADIATOR FAN RELAY NO. 2ARE TURNED ON, CURRENT FLOWS FROM A/C MAGNETIC CLUTCH RELAY (POINT SIDE) TO RADIATOR FAN RELAY NO. 3 (COILSIDE) → GROUND, AND RADIATOR FAN RELAY NO. 3 IS TURNED ON.

AS A RESULT, CURRENT FLOWS FROM CDS FAN FUSE TO TERMINAL 2 OF THE A/C CONDENSER FAN MOTOR → TERMINAL 1 →RADIAOTR FAN RELAY NO. 2 (POINT SIDE) → RADIATOR FAN RELAY NO. 3 (POINT SIDE) → TERMINAL 2 OF THE RADIATOR FANMOTOR → TERMINAL 1 → GROUND, FLOWING TO EACH FAN MOTOR IN SERIES, CAUSING THE FAN TO AT LOW SPEED.

∗ HIGH SPEED OPERATION OF THE FAN MOTOR DUARING A/C OPERATION

WHEN THE A/C OPERATION, THE REFRIGERRANT PRESSURE BECOME HIGHER THAN OR DINARY LEVEL (APPROX. 15.58 KG/CM2

(221.2 PSI, 1527 KPA)) THE A/C SINGLE PRESSURE SW IS TURNED OFF. AS A RESULT, RADIATOR FAN RELAY NO. 1 AND RADIATORFAN RELAY NO. 2 ARE TURNED OFF, AND CURRENT FLOWS FROM RDI FUSE TO RADIATOR FAN RELAY NO. 1 (POINT SIDE) →TERMINAL 2 OF THE RADIATOR FAN MOTOR → TERMINAL 1 → GROUND, AND CURRENT FLOWS FROM CDS FAN FUSE TOTERMINAL 2 OF THE A/C CONDENSER FAN MOTOR → TERMINAL 1 → RADIATOR FAN RELAY NO. 2 (POINT SIDE) → GROUND, ANDTO EACH FAN MOTOR IN PARALLEL, THUS CAUSING THE FAN MOTORS OPERATE HIGH SPEED.

NOTE THAT, BECAUSE THE CURRENT FLOWS IN THE SAME MENNER EVEN IF THE ENGINE COOLANT TEMPERATURE IS APPROX.90°C (194°F) OR HIGHER, THE FAN MOTOR OPERATE AT HIGH SPEED.

A 2 A/C SINGLE PRESSURE SW2–3 : OPEN ABOVE APPROX. 15.58 KG/CM2 (221.2 PSI, 1527 KPA)

CLOSE BELOW APPROX. 15.56 KG/CM2 (178.4 PSI, 1231 KPA)

21

21

A 1 R 1BLACK GRAY

1 2

E 5A 2 BLACK

2 3

SYSTEM OUTLINE

SERVICE HINTS

244

ELECTRONICALLY CONTROLLED HYDRAULIC COOLING FAN (1MZ–FE)

1 21 2

2

3

EC18

EC EB

I18IP27

4 2 3 10 9 8

1 6 5

6

I18

B–R

B–R

W–R L

LB L

L–W

L–W

L–W

L–R

L–R

W–B

L–YYY

–L

BR

BR

E SOL+ SOL– TH– TH+ HP

IGB TAC IDL


TO COMBINATIONMETER

FROM THROTTLEPOSITION SENSOR

FROM ENGINE CONTROL MODULE(ENGINE AND ELECTRONICCONTROLLED TRANSMISSION ECU)

SOLENOID VALVE(FOR HYDRAULIC MOTOR)

ENGINE COOLANTTEMP. SENSOR(WATER TEMP. SENSOR)(FOR COOLING FAN)


A/C SINGLEPRESSURE SW

COOLING FAN ECUC14

S 1

E 5

D 1 A 2OPT

3A15

3C16

1A7

15AECU–IG

245

THE COOLING FAN ECU RECEIVES VARIOUS SIGNAL, I.E., THE ENGINE RPM SIGNAL FROM THE IGNITER, COOLANT TEMPERATURESIGNAL FROM THE ENGINE COOLANT TEMP. SENSOR (WATER TEMP. SENSOR), A/C REFRIGERANT PRESSURE SIGNAL FROM A/CSINGLE PRESSURE SW.THE COOLING FAN ECU JUDGES THE ENGINE BASED ON SIGNALS FROM ABOVE MENTION, DRIVES THE SOLENOID VALVE ANDCONTROLS THE SPEED OF THE COOLING FAN STEPLESSLY

FAIL–SAFE FUNCTIONWHEN THE MALFANCTION IS DETECTED BY THE ENGINE COOLANT TEMP. SENSOR (WATER TEMP. SENSOR) OR SOLENOID VALVE,THE FAIL–SAFE FUNCTION OF THE COOLING FAN ECU JUDGES THE SITUATION TO ALLOWS THE COOLING SYSTEM TO CONTINUEOPERATION.

A 2 A/C SINGLE PRESSURE SW2–3 : OPEN ABOVE APPROX. 15.58KG/CM2 (221.2PSI, 1527KPA)

CLOSED BELOW APPROX. 12.56 KG/CM2 (178.4PSI, 1231KPA)

C14 COOLING FAN ECU1–GROUND : APPROX. 12 VOLTS WITH THE IGNITION SW ON9–10 : 2.5 VOLTS AT 20°C (68°F) AND IGNITION SW ON

1.2 VOLTS AT 80°C (176°F) AND IGNITION SW ON8– 4 : 10–14 VOLTS AT A/C PRESSURE SW ON (OPEN)

0–3 VOLTS AT A/C PRESSURE SW OFF (CLOSE)4–GROUND : ALWAYS CONTINUITY

E 5 ENGINE COOLANT TEMP. SENSOR (WATER TEMP. SENSOR) (FOR COOLING FAN)1–2 : 1.5K AT 80°C (176°F)

0.7K AT 110°C (230°F)

: PARTS LOCATION


A 2 28 D 1 28 S 1 29

C14 32 E 5 30








EC1 38 (1MZ–FE) ENGINE WIRE AND ENGINE ROOM MAIN WIRE


: GROUND POINTS



EC 38 (1MZ–FE) INTAKE MANIFOLD RH

: SPLICE POINTS


I18 44 ENGINE WIRE

2 3

1 2

5

3 4

6 X 8 9 10

1 2

1 2

A 2 C14 S 1E 5 BROWNGRAYBLACK D 1 BLACK

6

X X X

X X X X

X

X

SYSTEM OUTLINE

SERVICE HINTS

246

AIR CONDITIONING (PUSH CONTROL SW TYPE)

C

6 2 3

4 3C

2

5 1

12

C

1

2

4

7

5

4 4

4 4 4

M

1

2

IK11 IK13IK12

4

I 7I 7

I12

I13

I14

I13

IG

HI M5 M4 M3 M2 M1 LO OFF

BLOWER SW

IK15

IK14

I 5

1

II

W–B

R–L

R–L

B

L–W

L–W

W–B

W–B

W–B

W–B

W–B

W–B

L–B

L–O

B–W L–

B

B–R

B

W–B

W–B

L

R–L

R–L

R–L

R–L

R–L

W–B

W–B

W–B

L–O

B–W

FROM POWER 64)

BLOWER RESISTOR

HEATERRELAY

40AHEATER

JUNCTIONCONNECTOR

HEATER CONTROL SW

B

R–L

R–L

R–L

W–B


BLO

WE

RM

OTO

RB

4

B 5

B 6

H 8

J 1

1

4

W–B

B

I21

B

I14

B–W

1B6

10AGAUGE

SOURCE SYSTEM (SEE PAGE

247

B

R–L

R–L

R–L

W–B

M

M

7 5 4 3 2 1

6

3

7 8 4 5 6 11 3 10 2 9

4

4

4

IL11

IL1

2IL1

3IL1

4IL1

5IL1

7

A/C RECIRC/FRESH FACE BI–LEVEL FOOT FOOT/DEF DEF

W–B W–B

HEATER CONTROL SW

F

R

FR

ES

H/R

EC

IRC

B

A

CONTROLCIRCUITIL1

6

R–L

R–B

R–W

R–L

W–B

G–W

L–O

R–Y

R L–B

B–Y

L–B

L–RL

L–WRL–Y

R–WR–B

Y–G

AIR INLET CONTROLSERVO MOTOR

AIR VENT MODE CONTROL SERVO MOTOR

L–Y

R R–L

10AA/C

A16

DEFF/DFOOTB/LFACE

DEFF/DFOOTB/L

FACE

A17

H 8

4 3 2

248


55

5 5

1

2

IP18

EC14

IP39

IP34

I19

1

4

IR15 IR16

IR1

4

5 4 7 1

4

10 8 9 13 14 12 2

1

2

R–W

R–B

R–L

W–B

W–R

L–W

R–B

R–W

W–R

W–L

L–Y

G

B–Y

LG–B

BB

B

W–B

L–W

( *1)

L–Y

G

L–B

( *1)

B–

W

L–Y

R–L

R–

L

R–L

W–R

R–L

W–R

A/C DUALPRESSURE SWA/C MAGNETIC

CLUTCH ANDLOCK SENSOR

A/C

EV

AP

OR

ATO

RT

EM

P.

SE

NS

OR

A/C MAGNETICCLUTCH RELAY

A/C AMPLIFIER

TO

EN

GIN

EC

ON

TR

OL

MO

DU

LE( E

NG

INE

AN

DE

LEC

TRO

NIC

CO

NT

RO

LLE

DT

RA

NS

MIS

SIO

NE

CU

)(A

/T)

OR

EN

GIN

EC

ON

TR

OL

MO

DU

LE( E

NG

INE

EC

U)(

M/T

)

FR

OM

EN

GIN

EC

ON

TRO

LM

OD

ULE

( EN

GIN

EA

ND

ELE

CT

RO

NIC

CO

NT

RO

LLE

DT

RA

NS

MIS

SIO

NE

CU

)(A

/T)

OR

EN

GIN

EC

ON

TR

OL

MO

DU

LE( E

NG

INE

EC

U)(

M/T

)

IGNITER

2 4

5

1

3

W–R

A 3A 2

A11

A10

I 2

B–W

(*2)TO RADIATORFAN RELAY NO. 3

E 6

B–W

(* 1)

(* 2)

B–W

( *2)

W–L

( *2)

TACH

6

TAC

( *2) B ( *1)

C14COOLING FANECU

*1 : 1MZ–FE*2 : 5S–FE

1B1

1D12

249

1. AIR INLET CONTROL SERVO MOTOR OPERATION (FOR PUSH SW TYPE)(SWITCHING FROM FRESH TO RECIRC)

WITH THE IGNITION SW ON, CURRENT FROM THE GAUGE FUSE FLOWS TO TERMINAL 1 OF THE SERVO MOTOR. WHEN THERECIRC SW IS TURNED ON, THE CURRENT FLOWS FROM SERVO MOTOR → TERMINAL 3 → TERMINAL 5 OF THE HEATERCONTROL SW → TERMINAL 1 → GROUND, THE MOTOR ROTATES AND THE DAMPER MOVES TO THE RECIRC SIDE. WHEN IT IS INTHE RECIRC POSITION, THE CIRCUIT IS CUT INSIDE THE SERVO MOTOR AND THE DAMPER STOPS IN THAT POSITION.

WHEN THE CIRCUIT FOR THE INDICATOR LIGHT, CURRENT FLOWS FROM THE GAUGE FUSE → TERMINAL 12 OF THE HEATERCONTROL SW → INDICATOR LIGHT → TERMINAL 1 → GROUND AND THE INDICATOR LIGHT CONTINUES TO LIGHT UP WHILE THERECIRC SW IS ON.

(SWITCHING FROM RECIRC TO FRESH)

WHEN THE IGNITION IS ON AND THE FRESH SW IS TURNED ON, CURRENT FLOWS FROM TERMINAL 2 OF THE SERVO MOTOR →TERMINAL 6 OF THE HEATER CONTROL SW → TERMINAL 1 → GROUND, THE MOTOR ROTATES AND THE DAMPER MOVES TO THEFRESH SIDE. WHEN THE DAMPER IS IN THE FRESH POSITION, THE CIRCUIT IS CUT INSIDE THE SERVO MOTOR AND THE DAMPERSTOPS IN THAT POSITION.

2. OPERATION OF AIR VENT MODE CONTROL SERVO MOTORWHEN THE IGNITION SW ON, CURRENT FLOWS FROM THE GAUGE FUSE TO TERMINAL 12 OF THE HEATER CONTROL SW,TERMINAL 6 OF THE AIR VENT MODE CONTROL SERVO MOTOR.

WHEN THE DAMPER IS IN FACE POSITION AND THE BI–LEVEL OF THE HEATER CONTROL SW IS THEN TURNED ON, CURRENTFLOWS FROM TERMINAL 3 OF THE HEATER CONTROL SW → TERMINAL 4 OF THE AIR VENT MODE CONTROL SERVO MOTOR SOTHAT A SINGAL THAT THE GROUND CIRCUIT IS ACTIVATED IS INPUT TO TERMINAL “B” OF THE CONTROL CIRCUIT INSIDE THE AIRVENT MODE CONTROL SERVO MOTOR.

SIMULTANEOUSLY, A SIGNAL THAT THE GROUND CIRCUIT IS NOT ACTIVATED IS INPUT TO TERMINAL “A” OF THE CONTROLCIRCUIT INSIDE THE SERVO MOTOR. THESE TWO SIGNALS ACTIVATE THE CONTROL CIRCUIT SO THAT CURRENT FROM THEGAUGE FUSE TO THE SERVO MOTOR, CAUSING THE SERVO MOTOR TO OPERATE AND THE DAMPER TO MOVE TO BI–LEVELPOSITION. WHEN THE DAMPER REACHES BI–LEVEL POSITION, A GROUND CUT SIGNAL IS INPUT TO TERMINAL “B” OF THECONTROL CIRCUIT, THE CONTROL CIRCUIT OPERATES, THE SERVO MOTOR STOPS ROTATING AND THE DAMPER STOPS ATBI–LEVEL.

WHEN ANOTHER MODE POSITION IS SWITCHED TO, INPUT OF SIGNALS TO TERMINAL “A” AND TERMINAL “B” OF THE CONTROLCIRCUIT THAT GROUND IS MADE OR GROUND IS NOT MADE (AS EXPLAINED ABOVE) ACTIAVTES THE CONTROL CIRCUIT ANDMOVES THE SERVO MOTOR TO THE DESIRED POSITION.

3. AIR CONDITIONING OPERATIONWHEN THE IGNITION SW ON, CURRENT FLOWS FROM GAUGE FUSE TO TERMINAL 12 OF THE HEATER CONTROL SW, TERMINAL 6OF THE AIR VENT MODE CONTROL SERVO MOTOR.

WHEN THE BLOWER SW IS ON, CURRENT FLOWS FROM THE GAUGE FUSE → HEATER RELAY (COIL SIDE) → TERMINAL 7 OF THEBLOWER SW → TERMINAL 5 → GROUND, ACTIVATING THE HEATER RELAY. THIS CAUSES CURRENT TO FLOW FROM THE HEATERFUSE TO THE HEATER RELAY (POINT SIDE) → A/C FUSE → TERMINAL 7 OF THE HEATER CONTROL SW (A/C SW). IF THE HEATERCONTROL (A/C SW) IS THEN TURNED ON AT THIS TIME, A SIGNAL IS INPUT TO THE A/C AMPLIFIRE. THIS ACTIVATES THE A/CAMPLIFIER AND A/C MAGNETIC CLUTCH RELAY SO THAT CURRENT FLOWS FROM THE GAUGE FUSE TO THE A/C MAGNETICCLUTCH RELAY (POINT SIDE) → A/C MAGNETIC CLUTCH, CAUSING THE COMPRESSOR TO OPERATE. THE VSV (FOR A/C IDLE–UP)IS TURNED ON SIMULTANEOUSLY TO PREVENT A DECREASE IN ENGINE SPEED DUE TO A/C OPERATION.

HEATER RELAY(4)5– (4)4 : CLOSED WITH THE IGNITION SW ON AND BLOWER SW ON

A/C MAGNETIC CLUTCH RELAY(4)5– (4)3 : CLOSED WITH THE IGNITION SW ON AND BLOWER SW ON AND A/C SW ON

A 2 A/C DUAL PRESSURE SW1–4 : OPEN WITH PRESSURE 2.1 KG/CM (30 PSI, 206 KPA) OR ABOVE 27 KG/CM (384 PSI, 2646 KPA)

B 5 BLOWER RESISTOR6–2 : APPROX. 1.12 Ω2–3 : APPROX. 0.5 Ω3–1 : APPROX. 0.2 Ω

SYSTEM OUTLINE

SERVICE HINTS

250


: PARTS LOCATION


A 2 28 (1MZ–FE), 30 (5S–FE) A17 32 H 8 33

A 3 28 (1MZ–FE), 30 (5S–FE) B 4 32 I 2 30 (5S–FE)

A10 32 B 5 32 J 1 33

A11 32 B 6 32

A16 32 C14 32

: RELAY BLOCKS










EC138 (1MZ–FE)



IK1 42 COWL WIRE AND A/C SUB WIRE

IL1 42 COWL WIRE AND SERVO MOTOR SUB WIRE




: GROUND POINTS



II 42 RIGHT KICK PANEL

: SPLICE POINTS


E 638 (1MZ–FE)

ENGINE ROOM MAIN WIREI12

E 640 (5S–FE)


44 COWL WIREI 5

44 COWL WIREI14

44 COWL WIRE

I 744 COWL WIRE

I19

251

252

AIR CONDITIONING (LEVER CONTROL SW TYPE)

44

4 4

4

M

M

1

54327

2 6 1 3

3

5 8 4

1

4 5 6 7 8

6

C CI 7

I12 I13

I14

I13

IGII

2

5 1

2

4 3

IL17 IL11

IL12

IL13

IL14

IL15

1

I 5

IL16

1

HI M2 M1

B

A

4

CONTROLCIRCUIT

I14

R–LR–LR–L

R–L

W–B W–B

W–B

W–B

B

R–L

B

B–W

R–LL

R–L

W–B

W–B

R–Y

B–Y

L–B R

G–W

B–W

L–W

W–B

W–B

W–B

W–B

W–B

L–O

L–B

L–R L

L–W

YLGB

B

W–B

L–W

40AHEATER

4

R–L

HEATERRELAY

JUNCTIONCONNECTOR

AIR VENT MODE CONTROL SERVO MOTOR

BLOWER RESISTOR

BLOWERMOTOR

B–W

L–O

L–B

BLOWER SWAIR VENT MODECONTROL SW

OFF


DEFF/DFOOTB/L

FACE

DEFF/DFOOTB/L

FACE

FACEB/LFOOTF/DDEF

LO

B 4

B 5

B 6H 8

A17

J 1

IK11 IK13 IK12 IK14

I21

B

1B6

10AGAUGE

253

*2 : 5S–FE*1 : 1MZ–FE

55

5 5

1

2

IP18

EC14

IP39

IP34

I19

1

4

IR15 IR16

IR1

4

4 7 1

4

9 13 14 12 2

2 4

1

W–RL–

W

W–

R

W–

L

L–

Y

G

B–

Y

LG

–B

BB

L–

W(*

1)

G

L–

B(*

1)

B–

W

L–Y

R–

L

R–

L

R–

L

R–L

W–R

A/C

DU

AL

PR

ES

SU

RE

SW

A/C MAGNETICCLUTCH ANDLOCK SENSOR

A/C

EV

AP

OR

AT

OR

TE

MP

.S

EN

SO

R


A/C AMPLIFIER

TO

EN

GIN

EC

ON

TR

OL

MO

DU

LE

( EN

GIN

EA

ND

ELE

CT

RO

NIC

CO

NT

RO

LLE

DT

RA

NS

MIS

SIO

NE

CU

)(A

/T)

OR

EN

GIN

EC

ON

TR

OL

MO

DU

LE

( EN

GIN

EE

CU

)(M

/T)

FR

OM

EN

GIN

EC

ON

TR

OL

MO

DU

LE( E

NG

INE

AN

DE

LEC

TR

ON

ICC

ON

TR

OLL

ED

TR

AN

SM

ISS

ION

EC

U)(

A/T

)O

RE

NG

INE

CO

NT

RO

LM

OD

UL

E( E

NG

INE

EC

U)(

M/T

)

IGNITER

2

1 5

810

4

4

5

W–

B

W–B

R–L

Y–

G

R–

B

R–

WB

ON

OF

F

A/C SW

A 3

A1

1

A2

2 3 2

1

5 1

10AA/C

TO RADIATOR FANRELAY NO. 3 (* 2)

B–W

A10

I 2

A12

E 6

B–W

(* 1)

(* 2)

W–R

B–W

( *2

)

W–

L(* 2

)

6

B ( *1)B ( *2)

TAC C14COOLING FANECU

FACH

1B1

1D12

254

AIR CONDITIONING (LEVER CONTROL SW TYPE)

CURRENT ALWAYS FLOWS FROM THE HEATER FUSE TO TERMINAL 5 OF THE HEATER RELAY. WHEN THE IGNITION SW IS TURNEDON, CURRENT FLOWS FROM GAUGE FUSE TO TERMINAL 2 OF THE AIR VENT MODE CONTROL SERVO MOTOR AND A/C MAGNETICCLUTCH RELAY (COIL SIDE) → TERMINAL 12 OF THE A/C AMPLIFIER, TERMINAL 1 OF THE A/C DUAL PRESSURE SW → TERMINAL 4→ TERMINAL 2 OF THE A/C AMPLIFIER, HEATER RELAY (COIL SIDE) → TERMINAL 3 OF THE BLOWER SW.

1. OPERATION OF AIR VENT MODE CONTROL SERVO MOTORWHEN THE DAMPER IS IN FACE POSITION AND THE BI–LEVEL OF THE AIR VENT MODE CONTROL SW IS THEN TURNED ON,CURRENT FLOWS FROM TERMINAL 7 OF THE AIR VENT MODE CONTROL SW → TERMINAL 5 OF THE AIR VENT MODE CONTROLSERVO MOTOR SO THAT A SIGNAL THAT THE GROUND CIRCUIT IS ACTIVATED IS INPUT TO TERMINAL “B” OF THE CONTROLCIRCUIT INSIDE THE AIR VENT MODE CONTROL SERVO MOTOR. SIMULTANEOUSLY, A SIGNAL THAT THE GROUND CIRCUIT IS NOTACTIVATED IS INPUT TO TERMINAL “A” OF THE CONTROL CIRCUIT INSIDE THE SERVO MOTOR. THESE TWO SIGNALS ACTIVATETHE CONTROL CIRCUIT SO THAT CURRENT FROM THE GAUGE FUSE TO THE SERVO MOTOR, CAUSING THE SERVO MOTOR TOOPERATE AND THE DAMPER TO MOVE TO BI–LEVEL POSITION. WHEN THE DAMPER REACHES BI–LEVEL POSITION. A GROUNDCUT SIGNAL IS INPUT TO TERMINAL “B” OF THE CONTROL CIRCUIT, THE CONTROL CIRCUIT OPERATES, THE SERVO MOTORSTOPS ROTATING AND THE DAMPER STOPS AT BI–LEVEL.

WHEN ANOTHER MODE POSITION IS SWITCHED TO, INPUT OF SIGNALS TO TERMINAL “A” AND TERMINAL “B” OF THE CONTROLCIRCUIT THAT GROUND IS NOT MADE (AS EXPLAINED ABOVE) ACTIVATES THE CONTROL CIRCUIT AND MOVES THE SERVOMOTOR TO THE DESIRED POSITION.

2. AIR CONDITIONING OPERATIONWHEN THE BLOWER SW IS ON, CURRENT FLOWS THE GAUGE FUSE → HEATER RELAY (COIL SIDE) → TERMINAL 3 OF THEBLOWER SW → TERMINAL 1 → GROUND, ACTIVATING THE HEATER RELAY. THIS CAUSES CURRENT TO FLOW FROM THE HEATERFUSE TO THE HEATER RELAY (POINT SIDE) → A/C FUSE → TERMINAL 2 OF THE A/C SW. IF THE A/C SW IS THEN TURNED ON ATTHIS TIME. A SIGNAL IS INPUT TO THE A/C AMPLIFIER. THIS ACTIVATES THE A/C AMPLIFER AND A/C MAGNETIC CLUTCH RELAY SOTHAT CURRENT FLOWS FROM THE GAUGE FUSE TO THE A/C MAGNETIC CLUTCH RELAY (POINT SIDE) → A/C MAGNETIC CLUTCH.CAUSING THE COMPRESSOR TO OPERATE. THE VSV (FOR A/C IDLE–UP) IS TURNED ON SIMULTANEOUSLY TO PREVENT ADECREASE IN ENGINE SPEED DUE TO A/C OPERATION.

HEATER RELAY(4)5– (4)4 : CLOSED WITH THE IGNITION SW ON AND BLOWER SW ON

A/C MAGNETIC CLUTCH RELAY(5)5– (5)3 : CLOSED WITH THE IGNITION SW ON AND BLOWER SW ON AND A/C SW ON

A 2 A/C DUAL PRESSURE SW1–4 : OPEN WITH PRESSURE 2.1 KG/CM (30 PSI, 206 KPA) OR ABOVE 27 KG/CM (384 PSI, 2646 KPA)

B 5 BLOWER RESISTOR6–1 : APPROX. 3.17 Ω6–3 : APPROX. 1.38 Ω2–6 : APPROX. 0.38 Ω

: PARTS LOCATION


A 2 28 (1MZ–FE), 30 (5S–FE) A17 32 H 8 33

A 3 28 (1MZ–FE), 30 (5S–FE) B 4 32 I 2 30 (5S–FE)

A10 32 B 5 32 J 1 33

A11 32 B 6 32

A12 32 C14 32

: RELAY BLOCKS








SYSTEM OUTLINE

SERVICE HINTS

255



EC138 (1MZ–FE)








: GROUND POINTS



II 42 RIGHT KICK PANEL

: SPLICE POINTS


E 638 (1MZ–FE)


E 640 (5S–FE)

ENGINE ROOM MAIN WIREI14 44 COWL WIRE

I 544 COWL WIRE

I19

44 COWL WIRE

I 744 COWL WIRE

256

GROUND POINT * 3 : W/ POWER WINDOW* 2 : TMM MADE* 1 : TMC MADE

*6 : AIR CONDITIONING (LEVER CONTROL SW TYPE)*5 : AIR CONDITIONING (PUSH CONTROL SW TYPE)*4 : W/O POWER WINDOW

LIGHT CONTROL SW[COMB. SW]

KEY INTERLOCKSOLENOID

WIPER AND WASHER SW[COMB. SW]


CLOCK

CIGARETTE LIGHTER

BRAKE FLUID LEVELSW

TURN SIGNAL FLASHER

MOON ROOFCONTROL RELAY

MOON ROOF MOTOR

MOON ROOF LIMIT SW

RADIO AND PLAYER


BLOWER RESISTOR

A/C AMPLIFIER

HEATER CONTROL SW(PUSH CONTROL SWTYPE) OR AIR VENT

MODE CONTROL SW(LEVER CONTROL SWTYPE)

BLOWER SW

STARTER RELAY

COMBINATION METER

CIRCUIT OPENINGRELAY

DAYTIME RUNNINGLIGHT RELAY (MAIN)

CRUISE CONTROL ECU

CRUISE CONTROL SW[COMB. SW]

HEATER RELAY

I 7

I 7

I 7

I 7

I 7

I13

I13

I13

I13

I12

IH IG II

2F

4

1

IM2

7

F

F

I 5

I 5

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

BR

BR BR

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

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

VANITY LIGHT LH

AIR VENT MODE CONTROLSERVO MOTORW

–B

W–B

W–B

W–B

JUN

CT

ION

CO

NN

EC

TO

R

J1

DIMMER SW[COMB. SW]

IL1

7

IK1

4W–B

W–B

CENTER AIRBAG SENSORASSEMBLY (E2)

6

VANITY LIGHT RH

W–B W–B

W–B

W–BMOON ROOF CONTROL SWAND PERSONAL LIGHT

(W/ CD PLAYER)

(CANADA)

(W/O CD PLAYER)

IE

W–BIV2IV1

(W/G)(S/D, C/P)

(*1)

W–B

W–B ( *

2)

( *2)

B 5 : S/DB21 : C/PB32 : W/G

B 4 : S/DB21 : C/PB31 : W/G

BK

:S

/D,C

/PB

P:

W/G

66

W–B

I 5

W–B


F

W–B

B 4 : S/DB30 : W/GB20 : C/P

I 7 : *5I14 : *6

1

HIGH BEAM INDICATORLIGHT [COMB. METER]

CRUISE CONTROLCLUCH SW

W–B

NOISE FILTER

POWER MAIN RELAY

INTEGRATION RELAY

UNLOCK WARNING SW[IGNITION SW]

1C

11

W–B

W–B

CENTER AIRBAG SENSORASSEMBLY (E1)

1G

4

1F

1

1M

1

1I

6

1F

2

1M5

1C8

3C

3D

6

3A

13

3A

12

3B

5

3C18

6

3B

14

DEFOGGER RELAY 1C

10

257

DOOR KEY LOCKAND UNLOCK SW RH

DOOR LOCK CONTROLSW RH

DOOR LOCK MOTORAND DOOR UNLOCKDETECTION SWFRONT RH

DOOR KEY LOCK ANDUNLOCK SW LH

DOOR KEY CYLINDERLIGHT AND SW

DOOR LOCK MOTORAND DOOR UNLOCKDETECTION SWFRONT LH


REAR WIPER RELAY

BUCKLE SW

REAR COMBINATIONLIGHT LH


REAR WINDOWDEFOGGER(–)

RHEOSTAT


GLOVE BOX LIGHTSW

REMOTE CONTROLMIRROR SW

O/D MAIN SW

SHIFT LOCK ECU


POWER SEAT SW

BUCKLE SW

LIGHT FAILURESENSOR


HIGH MOUNT STOPLIGHT

BSBR

IJ IF

IT1

19

IH2

16

B

B

B

B

B

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–BW–B

W–B

W–B

W–B

W–B

B

W–B

W–B

B

B

JUNCTIONCONNECTOR

J 2

LUGGAGE COMPARTMENTLIGHT SW

W–B

BACK DOOR LOCKCONTROL SW

POWER WINDOWMASTER SW AND DOORLOCK CONTROL SW LH

W–B

W–B

W–B

W–B

FUEL PUMP

LICENSE PLATE LIGHT

Bd34

Bc13

IO1

5

BL BQ

REAR COMBINATIONLIGHT RHBb1

3

C

C

C

C C

C

C

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/ POWERSEAT)

JUNCTIONCONNECTOR

J 5

(W/O POWER SEAT)

BX1

5W–B

W–B

B38B38

W–B

W–B

W–B

W–BW–B W–B

W–B

W–B

W–B

(W/G)

B11 : EX. C/PB27 : C/P

B11 : EX. C/PB27 : C/P

B 1 : *4 EX. C/PB 2 : *3 EX. C/PB18 : *3 C/P

B 1 : EX. C/PB18 : C/P

(W/G) (W/G)

(W/G)(W/G)

B 1

REAR WIPER MOTORW–B

B38W–B

258

GROUND POINT

FRONT TURN SIGNALLIGHT RH ABS ACTUATOR

FRONT CLEARANCELIGHT RH

FRONT SIDE MARKERRH

FRON WIPER MOTOR

FRONT CLEARANCELIGHT LH

FRONT SIDE MARKERLH

FRONT TURN SIGNALLIGHT LH

RADIATOR FAN MOTOR

HEADLIGHT LO RH

HEADLIGHT LO LH

ENGINE CONTROLMODULE (ENGIN ANDELECTRONICCONTROLLEDTRANSMISSION ECU)(A/T)ENGINE CONTROLMODULE (ENGINE ECU)(M/T)

NOISE FILER (FORIGNITION SYSTEM)

OXYGEN SENSOR

ABS RELAY

ABS ECU

ABS ACTUATORAND ECU

DAYTIME RUNNINGLIGHT RELAY NO. 3

DAYTIME RUNNINGLIGHT NO. 4

CRUISE CONTROLACTUATOR

ENGINE MAIN RELAY

EFI MAIN RELAY

RADIATOR FAN RELAYNO. 2

EC ED

E 4

E 4

E 4

E 4

E 4

E 4

I25

E 6

EB

EA

E 5

EB1

5

EA1

2

5

7

7

7

7

2B

2

5

2E

4

E 3

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)

W–B (*1)

W–B

W–BW–B W–B

W–B

W–B

(E)

(GND)

(GND)

(CANADA)

W–B

W–B

W–B W–B

W–B

W–B

(5S–FE)

E17

IP316

IJ118

BX1

3

I 9 I 9

RADIATOR FAN RELAYNO. 3

WATER TEMP. SW(FOR COOLING FAN)

A/C SINGLEPRESSURE SW


DATA LINKCONNECTOR 2 (TDCL)

COMBINATION METER

FUEL SENDER

ENGINE CONTROLMODULE (ENGINEAND ELECTRONICCONTROLLEDTRANSMISSIONECU)(A/T)ENGINE CONTROLMODULE (ENGINEECU)(M/T)

E 5

E 5

E 5BR

BR

BR

(E1)

W–BBR

BR

BR

BR

BR

BR

BR

BR BR

BR

BR

W–B

W–B

BR

W–B

W–BW–B

BR

(5S–FE) (5S–FE)

W–B

W–B

W–B

W–B

W–B

W–B

(5S–FE)

(5S–FE)

(5S–FE)

(1MZ–FE)

(5S–FE)

BR

(E01)

(E02)

W–B

BR

W–B (*1)

W–B (*1)

W–B (*2)

W–B

3D

13

3D

3

3D12

259





LIGHT FAILURESENSOR


LICENSE PLATELIGHT LH


FUEL PUMP

BUCKLE SW

POWER SEAT SW

BUCKLE SW


B16

B16

B25 B25 B28

B28

B28

BOBN

BL

BZ1

7

Ba14IO15

BX1

5W–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–BW–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

(W/ REAR SPOILER)

(W/O REAR SPOILER)

W–B

REAR WINDOWDEFOGGER(–)

(W/O POWER SEAT)

(W/ POWERSEAT)

B

BM

(S/D, C/P) (S/D, C/P)

(S/D, C/P)

(S/D, C/P)

NOISE FILTER (FORIGNITION SYSTEM)

IGNITER

HEATED OXYGENSENSOR(BANK 1 SENSOR 1)

HEAD OXYGENSENSOR(BANK 2 SENSOR 1)




COMBINATION METER

FUEL SENDER

ENGINE CONTROLMODULE

(

ENGINEAND ELECTRONICCONTROLLEDTRANSMISSIONECU)

ENGINE CONTROLMODULE ENGINEAND ELECTRONICCONTROLLEDTRANSMISSION(ECU)

COOLING AFN ECU

HEATED OXYGENSENSOR(BANK 1 SENSOR 2)

BUCKLE SW RH

BUCKLE SW LH

I 9

I 7

I18

EC (1MZ–FE) ED (1MZ–FE)

IJ118

BX1

3

IQ1

5

E14

BR

BR

W–B

W–BBR

BR

BR

BR

BR

BR

BR

BR

BR

BR

BR

BR

BR

BR

BR

W–BBR

BR

BR

BR

BR

BR

I 9

A

AA

JUNCTIONCONNECTOR

J 7

W–B

W–B

W–B

(E1)

(E03)

(E02)

(E01)

BR

BR

BR

BR3D

3

3D

3

3D12

260

GROUND POINT * 2 : TMM MADE* 1 : TMC MADE

: PARTS LOCATION


J 1 33 J 5 36 (W/G)

J 2 33 J 7 33

: RELAY BLOCKS






7 27 R/B NO. 7 (NEAR THE BATTERY)



1C

1F 20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)

1G








3A



3D



EA1 38 (1MZ–FE) ENGINE ROOM MAIN WIRE AND ENGINE ROOM NO. 3 WIRE

EB138 (1MZ–FE)














46 (S/D)


50 (W/G)


BZ146 (S/D)



Ba146 (S/D)






261

: GROUND POINTS


EA38 (1MZ–FE)


FRONT RIGHT FENDER

EB38 (1MZ–FE)


FRONT LEFT FENDER

EC38 (1MZ–FE)


INTAKE MANIFOLD RH

ED38 (1MZ–FE)


INTAKE MANIFOLD LH





II42 RIGHT KICK PANEL

IJ42 RIGHT KICK PANEL

BK46 (S/D)

ROOF LEFTBK48 (C/P)

ROOF LEFT

46 (S/D)

BL 48 (C/P)BL50 (W/G) UNDER THE LEFT QUARTER PILLAR

BM46 (S/D)


BM48 (C/P)

BN46 (S/D)

UNDER THE RIGHT QUARTER PILLARBN48 (C/P)

UNDER THE RIGHT QUARTER PILLAR

BO46 (S/D)

LEFT QUARTER PILLARBO48 (C/P)

LEFT QUARTER PILLAR




BS 50 (W/G) BACK DOOR RIGHT

: SPLICE POINTS


E 338 (1MZ–FE)

B 246 (S/D)

FRONT DOOR LH WIREE 340 (5S–FE)

B 250 (W/G)

FRONT DOOR LH WIRE

E 438 (1MZ–FE) B 4

46 (S/D) ROOF WIREE 440 (5S–FE)

ENGINE ROOM MAIN WIREB 5

46 (S/D) ROOF WIRE

E 538 (1MZ–FE)


B1146 (S/D)

FRONT DOOR RH WIREE 540 (5S–FE)

B1150 (W/G)

FRONT DOOR RH WIRE

E 638 (1MZ–FE) B16 46 (S/D) LUGGAGE ROOM NO. 2 WIRE

E 640 (5S–FE) B18 48 (C/P) FRONT DOOR LH WIRE

E14 38 (1MZ–FE)ENGINE WIRE

B21 48 (C/P) ROOF WIRE

E17 40 (5S–FE)ENGINE WIRE

B2548 (C/P) FLOOR NO 1 WIRE

I 5 B2648 (C/P) FLOOR NO. 1 WIRE

I 7 B27 48 (C/P) FRONT DOOR RH WIRE

I 9 44 COWL WIRE B28 48 (C/P) LUGGAGE ROOM NO. 1 WIRE

I1344 COWL WIRE

B30

I14 B31 50 (W/G) ROOF WIREI18 44 ENGINE WIRE B32

50 (W/G) ROOF WIRE

B 146 (S/D)

FRONT DOOR LH WIREB38 50 (W/G) BACK DOOR NO. 2 WIRE

B 150 (W/G)

FRONT DOOR LH WIRE


262

OV

ER

ALL E

LEC

TR

ICA

L WIR

ING

DIA

GR

AM

Junction Block (The number in the circle is theJ/B No. and connector code is shown besideit). Junction Blocks are shaded to clearly separate them from other parts (different junc-tion blocks are shaded differently for furtherclarification.).Example:

Indicates related system.Indicates the wiring harness and wiring har-ness connector. The wiring harness with maleterminal is shown with arrowsOutside numerals are pin numbers.

is used to indicate different wiring and connector, etc. when the vehicle model, enginetype, or specification is different.Indicates a shielded cable.

Indicates and located on ground point.The same code occuring on the next pageindicates that the wire harness is continuous.

System TitleIndicates the wiring color.Wire colors are indicated by an alphabetical code.B = Black L = Blue R = RedBR = Brown LG= Light Green V = VioletG = Green O = Orange W = WhiteGR= Gray P = Pink Y = Yellow

The first letter indicates the basic wire color andthe second letter indicates the color of the stripe.

Indicates the connector to be connected to apart (the numeral indicates the pin No.)The position of the parts is the same as shownin the wiring diagram and wire routing.Indicates the pin number of the connector. The numbering system is different for femaleand male connectors.

The numbering system for the overall wiring dia-gram is the same as above.Indicates a Relay Block. No Shading is used andonly the Relay Block No. is shown to distinguishit from the J/B.

263

25–2 (TMC Made)26–2 (TMM Made)

ABS(Anti–Lock Brake System)

Air Conditioning

Auto Antenna

Back–Up Light

Back Door Lock(w/o Power Window)

Charging

Combination Meter

Cruise Control

Door Lock

Electric Tension Reducer

Engine Control

Illumination

Interior Light

Light Auto Turn Off

Moon Roof

Power Seat

Power Source

Power Window

Radiator Fan andCondenser Fan

Radio and Player36–7

6–2 (1MZ–FE)7–2 (5S–FE)

19–1

24–2

33–1

22–3

2–4

22–4 (W/G)

6–7 (1MZ–FE)7–7 (5S–FE)

35–1(Lever Con–trol SW Type)36–1(Push Con–trol SW Type)

27–3 (W/G)28–3 (S/D,C/P)

Front Wiper and Washer

Headlight

Rear Window Defogger

Rear Wiper and Washer

Remote Control Mirror

SRS (SupplementalRestraint System)

Shift Lock

Starting and Ignition

Turn Signal and HazardWarning Light

Unlock and Seat BeltWarning

34–3 (5S–FE)

21–3

8–3 (for USA)10–1 (for Canada)

20–2

1~36–1

34–2

11–1 (S/D, C/P w/ KeyIlluminated Entry)12–1 (W/G w/ KeyIlluminated Entry)13–1 (S/D, C/P w/o KeyIlluminated Entry)14–1 (W/G w/o KeyIlluminated Entry)

18–4

18–2

3–1 (1MZ–FE)4–1 (5S–FE A/T andCalifornia M/T)5–1 (5S–FE Ex. A/Tand California M/T)

15–2 23–3

23–2

34–1

9–3 (S/D, C/P)18–2 (W/G)

1–2 (1MZ–FE)2–2 (5S–FE)

8–1 (W/G)9–1 (S/D, C/P)

Taillight

24–4 (W/G)28–1 (S/D,C/P)

22–2

20–1

16–1 (S/D, C/P)17–1 (W/G)

Stop Light

SYSTEM INDEX

21–1

29–1(S/D, C/P 6 Speaker)30–1(W/G 8 Speaker)31–1(S/D, C/P 4 Speaker)32–2(W/G 6 Speaker)

264

Horn

Cigarette Lighter andClock

Electrical ControlledTransmission andA/T Indicator

27–2 (1MZ–FE)Electrically ControlledHydraulic Cooling Fan

1994 Model (Location No. 1 to 36)O

VE

RA

LL ELE

CT

RIC

AL W

IRIN

G D

IAG

RA

M

OV

ER

ALL E

LEC

TR

ICA

L WIR

ING

DIA

GR

AM

1 2 3 4

1 CAMRY ELECTRICAL WIRING DIAGRAM

4

ACC

IG1

ST1

IG2

ST2

AM1

7

910 AM2

2

2

1

5

1C11

3C6

2G1

1G9 1

2H2

3C

1A14

1E1 1

2C 2F

3C18

2C

3 EF1

17 IP1

1 EF1 16 IP1

1A6

1 A1B

1M1

1G8

3D2

B–R

B–O

B–W

W

W–R

B–R

B

B–W

B–R

WW B–W

B–W

B–R

B–R

W–B

W–B

W–B

B–W

B

W–R

W–B

IG

B–W

I12IGNITION SW

10ASTARTER

40AAM1

30AAM2

FL MAIN2. 0L

BATTERY

IGNITER

ToC

ircui

tOpe

ning

Rel

ay<

3–2>

40AMAIN

1

B

BLACK

STARTER

B10

0AA

LT

B–O

Instrument panelbrace LH

B

EC

2

1

IntakemanifoldRH

W–B

B–O

5

6

W–R

P

N

6 1G

B–W(A/T)

From Diode(for Cruise Control)<24–1>

B

2

3B20

1

3

2

5 1

B–W

5 1E

1 A

2

1

I16

IGN

ITIO

NC

OIL

NO

.1

I21

IGN

ITIO

NC

OIL

NO

.6

2

1

I20

IGN

ITIO

NC

OIL

NO

.5

2

1

6 A

I19

IGN

ITIO

NC

OIL

NO

.4

2

1

5 A

I18

IGN

ITIO

NC

OIL

NO

.3

2

1

4 A

I17

IGN

ITIO

NC

OIL

NO

.2

2

1

3 A 7 A

1 B2 B3 B4 B5 B6 B8 B8 A7 B

2 A

L

R–BL–B

GR

–B

Y–R

W–G

B–O

B

IGT6IGT5IGT4IGT3IGT2IGT1IGFTACHGND

COIL6COIL5COIL4COIL3COIL2COIL1+B

G–R

P

LG–BGWGR

W–R

B–O

B–O

B–O

B–O

B–O

B–O

B–OB–O B–O

B–OTo Injector<3–2>

B–O

Starting and Ignition (1MZ–FE)Power Source

STARTER

IGNITER

87654321

1 2 3 4 5 6 7 8

A BLACK

A DARK GRAY

STARTERRELAY P 1

PARK/NEUTRAL POSITION SW(NEUTRAL START SW)(A/T)

FUSE BOX

ToB

ulb

Che

ckR

elay

ToE

ngin

eC

ontro

lMod

ule

( Eng

ine

and

Ele

ctro

nic

Con

trolle

d

ToD

ata

Link

Con

nect

or1

( Che

ckC

onne

ctor

) <3–

3>To

Eng

ine

Con

trolM

odul

e( E

ngin

ean

dEl

ectro

nic

Con

trolle

dTr

ansm

issi

onEC

U) <

3–7>

B–O B–O

5

4

1 A

1 B

F10 A , F16 B

1

S 3 S 4S 3 A , S 4 B

I 2 A , I15 B

I 2

I15

N 1NOISEFILTER(for IgnitionSystem)

1

AF10

BF16

FUSE BOX

W–R

Tran

smis

sion

ECU

)

[CO

MB

.M

ETE

R]

OV

ER

ALL E

LEC

TR

ICA

L WIR

ING

DIA

GR

AM

1 2 3 4

2 CAMRY

4

ACC

IG1

ST1

IG2

ST2

AM1 2

7

910 AM2

2

1

4

5

2

1

E

E

1C11

3C6

2G

2

1G9

1

2C6

1A14

1E1

1

2C 2F

3C18

2C

3 EF1

17 IP1

1 EF1

16 IP1

1E5

1 A1B

1M1

1

L A

B

B

B

IG

S

10 IP3

8

3

1D3 1D6

1G81G36

1A

3D2W

B–R

B–O

B–W

B–YW

W–R

B

B

B–W

B–R

B–R

W–R

WW

W

B–W

B–R

B–R

W–B

W–B

R Y B L

W–R W B

Y

B–R

W–R

Y

B–WW

W–R

R–L

W R–L W

W–B

B–W

1 4 3 2

1 2 4

IG

ToEn

gine

Con

trolM

odul

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ean

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Con

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8>To

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( Eng

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ToEn

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Con

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7>To

Engi

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( Eng

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EC

U) <

5–4>

W B–Y W

W–R

B–W

Y

I12IGNITION SW

10ASTARTER

40AAM1

30AAM2

FL MAIN2. 0L

BATTERY

ToB

ulb

Che

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elay

C7

CLU

TCH

STA

RT

SW

( M/T

)

I 3IGNITION COIL

D 2DISTRIBUTOR I 2

IGNITER

C9

CH

AR

GE

WA

RN

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LIG

HT

[CO

MB

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ETER

]

7. 5AIGN

10AGAUGE

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)<

4–7>

<5–

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Tach

omet

er

B

1

A B BLACK


STARTER

B

(Canada)

100A

ALT

2 IP3

B–O

9

5

1 2

B


EC

2

1

IntakemanifoldRH

N 1NOISEFILTER

W–B

W–R

5

6

Y

1

2

3

J1

JUN

CTI

ON

CO

NN

ECTO

R

W–R

P

N

6 1G

B–W From Diode(for Cruise Control)<24–1>

1 2 3

B

E(M/T)

( M/T

)

( A/T

)

(A/T)

2 3C

B–W

ToC

ircui

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peni

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elay

<4–

3><

5–1>

B–R

3

5

2 2H

7. 5AALT–S

EF11

40AMAIN

+BC–

IGF IGT IG–G2 (*1)NE–(*2)

G–G–

G1G+

NENE+

5

1

1

B

Power Source Starting and Ignition (5S–FE) Charging

P 1PARK/NEUTRALPOSITIONSW(NEUTRALSTART SW)(A/T)

( M/T

)B

2

1

1 B

1 A

1 C

1

AS 3 BLACK

A(1MZ–FE) F10

FUSE BOX

1

1

B(5S–FE) F10

CF16

S 4

S 3 A , S 4 B

STARTER

*1 : California*2 : Ex. California*3 : One Body Assembly

Ex. California

G 1 A , G 2 B


G 1 G 2

(1MZ–FE)

(5S–FE)

1 2 4 3 (*1)

(*2)

FUSE BOX

CF16

F10 A , B ,

B–W

3B20

(*3)

1 2 3 4

3 C AM RY (Cont. next page )

4

ACC

IG1

ST1

IG2

ST2

AM1 2

7

910 AM2

3

1

1C

2D

4 IP1

5

4

M

3 EF1

1 IP1

IP118

EB BL

1

2

1

2

1

2

1

2

1

2

1

2

Under the leftquarter piller

Front leftfender

15A

EFI

7.5A

OB

D

2 IM11G3

1B6

EDIntake manifoldLH

10AGAUGE

B–O

L–B

G–B

BR

R–L

W–B

4 2216

1

5 23 8 12

14

12

3

EFI

MA

INR

ELAY

(Short Pin)

AB

OX1 WA

WB

D 3DATA LINKCONNECTOR 2(TDCL)

D 1DATA LINKCONNECTOR 1(CHECK CONNECTOR)

ToA

BS

ECU

<25

–2>

<26

–3>

ABS

From CruiseControl ECU<24–3>

From ABS ECU<25–2><26–2>From Center AirbagSensor Assmbly<23–4>

FromABS ECU<25–2><26–3>

E1

I12IGNITION SW

AB

I4 INJE

CTO

RN

O.1

( SH

IELD

ED

)

BATT

ER

Y

From CenterAirbag SensorAssembly<23–4>

C

15

G–WGR–BB–O

BBR

B–WW–GR–L

BR

BR

MA

LFU

NC

TIO

NIN

DIC

ATO

RLA

MP

( CH

ECK

EN

GIN

EW

AR

NIN

GLI

GH

T)

( SH

IELD

ED)

TE1 B OX2

(SHIELDED)

WY

GRLRG

B–OG–RG–RR–LBR

From

Igni

ter

<1–

3>

Power Source Engine Control (1MZ–FE)

FP E1

1

2H2

ToC

ente

rAi

rbag

Sen

sorA

ssem

bly<

23–4

>To

ABS

ECU

<25

–3>

<26

–3>

ToC

ruis

eC

ontro

lE

CU

<24

–2>

11

TC

ToA

BSEC

U<

25–3

><

26–3

>

2

TE2

11

2C3

4

1 1M

2

3 2D

BX14

IJ116

IP111

IGInstrumentpanel braceLH

3 3D

3D12

13 3A

3C18

BX15

6

1D9

6

1

6 4

23

2 2D

6

2 2B

6 6

B–W

From

”S

TAR

TER

”Fu

se<

1–1>

ToIg

nite

r<

1–3>

I9 INJE

CTO

RN

O.6

I8 INJE

CTO

RN

O.5

I7 INJE

CTO

RN

O.4

I6 INJE

CTO

RN

O.3

I5 INJE

CTO

RN

O.2

2

C

100A

ALT

7.5A

IGN

CIRCUITOPENINGRELAY

G–R

IP116

6 A

3 B

J2

JUN

CTI

ON

CO

NN

ECTO

R

6 1A

1 1E5

3

From

Coo

ling

Fan

EC

U<

27–2

>

6

OPT

From

ABS

ECU

<25

–3>

<26

–3>

TS

B–O

L–W

LG–R

R–G

R–L

R–Y B

BRB

R

G–R

R–L

B–O

G–W

GR

–B

B–Y

B–Y

L–B

L–B

W–B

W–B

W–B

B–O

B–O

B–O

B–O

B–O

B–O

G–R

B–O

B–O

B–O

B–O

R–L

B

BR

B–O

B–O

W–G

W

B

W–G

W–B

W–B

W–B

B

W Y L

BR

B–O B–O B–O

B–O

L–B

L–BG–R

B–O

B–O

W–B

40AAM1

WW

B

B

W–R

1G8

1G9

B–O

G

B–OB–O

B–O

B–O

FL MAIN2. 0L

IP19

2G1

30A

AM

2

W–RB

Y–B 4 TC

10 A/DG–L

R–L

A

15 IP3

G–W

B–O

B–W

B–Y

B–Y

BR

Intake manifoldRH

EC

G–R

G–R

18 3D

3D7

IP119

(SHIELDED)

BR

BR

1 A

1 B

F10 A , F16 B

FUSE BOX

F15

FUEL

PUM

P

R

GR

A

19

J7

JUN

CTI

ON

CO

NN

ECTO

RC

9A

,C10

B

* Engine Control Module(Engine and Electronic Controlled Transmission ECU)* Malfunction Indicator Lamp(Check Engine Warning Light)

OV

ER

ALL E

LEC

TR

ICA

L WIR

ING

DIA

GR

AM

5 6 7 8

3 CAMRY (Cont’ d )

2

1

B D A D C C D D A D B C

D D C B A A A A A A A D D A A A C C A A A A A A B

9 II1

10 II1

3

EE1

1 EF1

2

1

2

1

D B B A B D B B B

B D C A A

1

1

IELeftkickpanel

2

25 3 18 24 16 15 26 30 29 12 23 22 23 22 12 12 6 5 6 7 8 9 10 15 14

132

13 11 5 1 20 5 14 14 20 14

3 15

16 28

4 3 2 5

234

1 1

A

A

A

31

13 1 7 32 22 21 8 9

BRG–WGR–BB–O

BBR

B–W

R–L

OXS HTS W FCIGT1

IGT2IGT3

IGT4IGT5

IGT6IGF

+B +B1RSO

RSC SP1EGR

ACIS #60 #50 #40 #30 #20 #10 KNKR KNKL

B–O

V1

VSV

( for

A/C

Idle

–Up)

From STA

RTE

RFu

se<

1–2>

OX HT

(SHIELDED)

H11

HE

ATE

DO

XYG

ENSE

NS

OR

( Ban

k1

Sen

sor1

)

E +B

OXR SDL STA TE2 TE1ACV

A/CACT

NSW BATT THW

(SHIELDED)

(SHIELDED)(SHIELDED)

WY

GRLRG

B–OG–RG–RR–LBR

BR

BR

B–O B–O1

3

2

4

( SH

IELD

ED)

V3

VSV

( forF

uel

Pre

ssur

eU

p)

V4

VS

V(fo

rIn

take

Con

trol)

HT

OX

+B

E1

H 9HEATEDOXYGEN SENSOR(Bank 1 Sensor 2)

From Igniter<1–4>

G–W

W–B

ELS E1 EO1 EO3

E2 THA VG VG–

TACOVCC

VTA1IDL1

E2 STP THA VG NC2+

B

T 1THROTTLEPOSITIONSENSOR

M 6MASS AIR FLOW(AIR FLOW METER)

From

Stop

Ligh

tSW

<8–

2><

9–2>

A

A

A A

A

A ( SH

IELD

ED

)C

18C

RA

NK

SH

AFT

PO

SIT

ION

SEN

SO

R

K 1KNOCK SENSOR 2

K 2KNOCK SENSOR 1

BR

BR

Engine Control (1MZ–FE)

ENGINE CONTROL MODULE(ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU)

W–G

OXL HTL

CB19 10

13

OX HT

+BE

2

H12

HE

ATE

DO

XYG

ENSE

NS

OR

( Ban

k2

Sen

sor1

)

4

C

HTR

1

1C8

1M5

18 IP3

IP1

E4

ENG

INE

CO

OLA

NT

TEM

P.SE

NS

OR

( EFI

WA

TER

TEM

P.

SEN

SOR

)

E1

EG

RG

AS

TEM

P.

SEN

SOR

ToC

oolin

gFa

nE

CU

<27

–2>

ToTa

chom

eter

NE

B

G22+

C17

CAM

SH

AFT

PO

SITI

ON

SE

NS

OR

( SH

IELD

ED

)

B

G22–

3

2

B

NE–

6 1G

1E5

D6

DIO

DE

( for

Idle

–Up)

IntakemanifoldLH

ED

5 3D

3C5

J1

JUN

CTI

ON

CO

NN

ECTO

R

12 IP3

1

EE1

2

EE1

4

EE1

A

1

2V2

VSV

( for

EGR

)

I1 IDLE

AIR

CO

NTR

OL

VALV

E(IS

CV

ALVE

)

IQ14

IQ15

IP316

II1 20


BR

BR

123D

33D

BR

SDL

BATTSG CG 1

1 124

A

F

1

B–R

B–O B–R

B–O

B BR W–B

B–W

B–W

G–W

GR

–B

W–L

R–L

W

V–R

R–L

R–L

R–L

L–B ( SH

IELD

ED

)

( SH

IELD

ED)

R–L

D24

DA

TALI

NK

CO

NN

ECTO

R3

W–L

B–W

LG–B

B–Y

To

A/C

Aep

lifie

r<

35–4

><

36–5

>

B–W

B–W

B–O

2

W–G

G–B

G–Y

F

2

THG

B

BR

BR BR

BR B

–O

24

VG–

C7

NC2–

B4W

–L

Y–L

L–B

R R–B

W–B

G–WBRB–Y

L–R

1 2

O 6O/D DIRECTCLUTCH SPEEDSENSOR


(SHIELDED) (SHIELDED)

A

3416

B–R

GG

From

’TA

IL’

Fuse

<16

–2>

<17

–2>

216517

B–W L

GR

G

B–W

L G

BR

BR

W–B

W–B

BR

BR

W W

W W

BR

BR

1 1

2 2

W–B

WYGRLRGR

–YB–L

B–R

B–O

B–O

B–O

B–OA

A

AJ 6JUNCTIONCONNECTOR

Y–B

G–B

B–O

B–O

W–R

G–R

R–BL–B

GR

–B

Y–R

W–G

G–R

G–R

P–B

BB P–B

G–R

G–R

B–OB–O

A

A

L–W

L

BR

W

W

11

J6

JUN

CTI

ON

CO

NN

ECTO

R


(Cont. next page )

B–O

LL G

EO2

A

33

W–B

W–B

8

26

28 13

ToC

oolin

gFa

nE

CU

<27

–2>

ToC

ruis

eC

ontro

lE

CU

<24

–2>

E 7 A , E10 D, E 8 B , E 9 C

* Malfunction Indicator Lamp(Check Engine Warning Light)

For the connectors of the parts listed below, see the next page.* Fuse Box

L–W

11 IM1

D

V–Y

ToC

ombi

natio

nM

eter

<33

–2>

FPU

25

43B

BR

9 10 11 12


18 19 20 22 23 24 25 26

1 2 3 4 6 7 8 9

11 12 14 15 16

27 28 29 31 32 33 3430

21

13

5 10

17 12 13 14 15 16 17

1 2 3 4 5 6

87 11

2218 19 20 21

9 10

14 15 16 17 18 19 20 21

1 2 3 4 5 6 7 8

9 10 11 12 13

22 23 24 25 26 27 28

1611109854321 1213146 7 15 10987654321

A B GRAY

D DARK GRAYB DARK GRAYA DARK GRAY

MALFUNCTION INDICATOR LAMP(CHECK ENGINE WARNING LIGHT)[COMB. METER]

ENGINE CONTROL MODULE(ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU)

Engine Control (1MZ–FE)

8 9 10 11

1 2 3 4

5 6 7

1312 14 15 16

C 9 C10

E10E 8E 7

1

E 9 C DARK GRAY

F10 A F16 B

FUSE BOX

OV

ER

ALL E

LEC

TR

ICA

L WIR

ING

DIA

GR

AM

1 2 3 4

4 CAMRY

4

ACC

IG1

ST1

IG2

ST2

AM1 2

7

910 AM2

1G9

1G8

2D2

66

1E1

2C3 2B2

6 6 6

2G1 1A6

42D

3 EF1

IP118

2 1

2 1

1 4 6

2 3

16 IJ1 3A13

1C11

3C18

1M1

EB BL IG

2 1

2 1

5

4

M

C

C

1G3

3D18

1B6

3D7

193D

6 A

3 B

15 IP3

W–R

W–R

W–R

W–R

W

R–L(*1)W (*2)

Y

R–B(*1)Y (*2)

B–O

B–O

B–OB–O

B–O

B–W

W–RWB

WW

B–O

W–B

L–B

L–B

W–B

W–B

W–B

W–B

W–R

L–B

R–L

G–R

R–L

W–G

B–W

B–O

B–W

W–G

B–O

B–W

G–R

G–R

G–R

L–B

W

Y

G–R

B–O

W

Y

W–RB

–Y

B–W

30AAM2

15AEFI

7. 5AIGN

40AAM1

100A

ALT

I12IGNITION SW

FUSE BOX

EFI MAINRELAY

I 4INJECTOR NO. 1

I 6INJECTOR NO. 3

CIRCUIT OPENINGRELAY

From ” STARTER”Fuse<2–1>

10AGAUGE


5 BX1

W–B

4 BX1L–

B

I 5INJECTOR NO. 2

I 7INJECTOR NO. 4

F15FUEL PUMP

FL MAIN2. 0L

BATTERY

Front rightfender

Under theleft quarterpillar

Instrumentpanel braceLH

(Cont. next page )

1611109854321 1213146 7 15 10987654321

A B GRAY


B

L–B

2H2

1

2

2

1

9 1D

IP19

W–R

B–O

W–R

W–B

W–R

IP14

B–O

Engine Control (5S–FE A/T and California M/T)Power Source

Y ( *2)

W ( *2)

(*1)R–L

R–B(*1) R–L(*1)

R–B(*1)

*1 : California*2 : Ex. California

MALFUNCTIONINDICATOR LAMP(CHECK ENGINEWARNING LIGHT)[COMB. METER]

B

1 A

1 B

F10 A , F16 B

C 9 C10

C 9 A , C10 B1 1

AF10 BF16

FUSE BOX

3

5

(Ex. California M/T)

B–W

5 6 7 8


2

1

1

2

1G63D5

1E5 3C51A14

11 IP1

12 IP3

11 C 12 C 13 C 1 C 22 C 2 C 21 C 10 C 9 C 4 C

5 C 24 A

10 A 9 A 7 A 8 A 16 B

8 B 14 B 15 B 7 B 6 B

19 IP3 1 IP1 13 IP3 15 IP1

2

31

2

3 A 20 A

EC

9 16

8 7 2 1 5 1 2 1712 8 9 13 15 4 1

2

1

2

1

2

1

1 2 3 4 3 2

1

4 B 3 B 10 B 9 B 2 B 1 B 11 B 12 B

13 B5 B 14 A 4 A 5 A 17 A 18 A 13 A 26 A

EDEC

1

2

1

B–W

W–G

B–O B–O B–O

G–R

B–O

B–O

B–O

B–O

B–O

B–W B–

O

B–O

G–Y

G–R LG B–R

W–L

B–W

B–W

W–G

B–W

GG

B–R LG

–B

B–Y

V–Y

G–W

W–R W

BR

R–W

G–W

GR

BR–B

R–B

G–R

G–R

R–W

G–W Y–G

BR–B

L–B

B–O

G–R BR

–B

GR

G–W

R–W R–L W

BR

R–G

WW

R–L BR W

R–L BR W

BR

G–R

G–R

G–R

L–B

W

Y

R L B Y

W–B

W–B

W–B

W–B

R–L

OX1 OX2 E1 KNKNENE+

G2NE–

G–G–

(*1)(*2) E01 E02

TS

E2 PIM VC

IDLVTAVCPIME2THGTHATHWE21IGTIGFB/KSPDACAACTELSNSWBATTFPUISCVISCCISCO+B1+BSTA

OX1OX2VF1TE2TE1TTWBFPTTTE1TE2ENGW

ECT

W #40 VF TE2 TE1 TT

LG L–B GR

BR B–Y B

L

BR

R

BR BR BR BR

BR BR BR BR

I1 IDLE

AIR

CO

NTR

OL

VALV

E(IS

CV

ALVE

)

V1

VSV

( forA

/CId

le–U

p)

V3

VSV

( forF

uelP

ress

ure

Up)

( *4)

( *3)

D6

DIO

DE

( forI

dle–

Up)

From

Igni

ter

<2–

3>

From

Stop

Ligh

tS

W<

8–2>

<9–

2>

ToC

ombi

natio

nM

eter

<33

–2>

ToA

/CA

mpl

ifier

<35

–4>

<36

–5>

ToA

/CA

mpl

ifier

<35

–4>

<36

–5>

From

”TA

IL”

Fuse

<16

–2>

<17

–2>

E4

ENG

INE

CO

OLA

NT

TEM

P.SE

NS

OR

( EFI

WAT

ER

TEM

P.

SEN

SOR

)

I10

INTA

KE

AIR

TEM

P.

SEN

SOR

( IN–A

IRTE

MP

.SE

NSO

R)

E1

EG

RG

ASTE

MP.

SE

NS

OR

M 1MANIFOLD ABSOLUTEPRESSURE SENSOR(VACUUM SENSOR)

T 1THROTTLEPOSITION SENSOR

Intakemanifold LH

K 1KNOCKSENSOR

From Distributor<2–3>

O2

OXY

GEN

SEN

SO

R( S

ub)

O3

OXY

GEN

SEN

SO

R( M

ain)

From

Igni

ter

<2–

3>

ToO

/DM

ain

SW<

7–5>

D 1DATA LINK CONNECTOR 1(CHECK CONNECTOR)

D 3DATA LINK CONNECTOR 2(TDCL)

1 2 3 4 5 7 8 9 10 11

12 14 15 16 17 18 22

6

19 20 2113

C DARK GRAY

ENGINE CONTROL MODULE(ENGINE ANDELECTRONIC CONTROLLED TRANSMISSION ECU)

DARK GRAY

DARK GRAY

A

B

B–O

( SH

IELD

ED

)

( SH

IELD

ED

)

E2

VC VTA

IDL

1 2 3 4 6 7 8 9 10 11

14 15 16 17 18 24

5 12

25 262019 21 22 23

13 1 2 3 4 5 6 7 8

161514131211109

Intake manifold RH

19

B

IG–

4

Y–B

TC

ToC

ruis

eC

ontro

lEC

U<

24–2

>To

Cen

ter

Airb

agSe

nsor

Ass

embl

y<23

–4>

ToAB

SEC

U<

25–3

><

26–3

>

From

SRS

War

ning

Ligh

t[C

OM

B.

ME

TER

]<

23–4

>Intake manifoldRH

11

LG–R

TC

5

B–Y

AB

14

G–B

ABS

From

ABS

ECU

<25

–2>

<26

–3>

ToC

ente

rA

irbag

Sen

sor

Ass

embl

y<23

–4>

ToAB

SEC

U<

25–2

><

26–3

>

3

G–R(*3)

( *4)

3B4

3C19

1A15

1M6

G–W

G–W

19 IP1

ED

IP316

3D12

3D3

E1

W–B W–B

W–B

Intakemanifold LH

3

AB

12

B–Y

From

SRS

War

ning

Ligh

t[C

OM

B.

ME

TER

]<

23–4

>

A/D

10

G–L

From

Cru

ise

Cou

trolE

CU

<24

–3>

1

PFr

om”

MIR

–HTR

”Fu

se<

24–4

><

28–1

>

(SHIELDED)

(SHIELDED)

C14

FC

G–R

A12

#10

W

A11

#20

Y

A25

#30

R–L

( *1)

( *1)

( *2)

V2

VSV

( forE

GR

Syst

em) 2

1

G

23 A

EGR

B–O

B–O

( *1)

( *1)

Engine Control (5S–FE A/T and California M/T)*4 : Ex. *3*3 : for Canada in TMM Made

R–L(*1)

R–B(*1)

ENGINE CONTROL MODULE(ENGINE ECU)(M/T)E11 A , E12 B , E14 C

(A/T) E 7

(M/T) E12

(A/T) E10

G1G+

(Ex. California M/T)

(M/T) E11 A DARK GRAY

(A/T) E 8 B DARK GRAY

(M/T) E14 C DARK GRAY

AE 7 , E 8 B , E10 C ENGINE CONTROL MODULE(ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU)(A/T)

( A/T

)( A

/T)

(A/T)

To CruiseControl ECU<24–2>

L

L

R

3

E1

G–O

ToAB

SEC

U<

25–3

><

26–3

>

*1 : California*2 : Ex. California

OV

ER

ALL E

LEC

TR

ICA

L WIR

ING

DIA

GR

AM

1 2 3 4

5 CAMRY

4

ACC

IG1

ST1

IG2

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For the connectors of the parts listed below, see the next page.* Fuse Box* Engine Control Module(Engine ECU)* Malfanction Indicator Lamp(Check Engine Warning Light)

IG

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To Cruise Control ECU<24–2>

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5 6 7 8


ENGINE CONTROL MODULE(ENGINE ECU)

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Front leftfender

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+B +B1 BATT OD1 SP1 NSW

100A

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To Cruise ControlECU<24–2>

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See Engine ControlSystem<3–5>

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See Engine ControlSystem<3–8>

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18 19 20 22 23 24 25 26

1 2 3 4 6 7 8 9

11 12 14 15 16

27 28 29 31 32 33 3430

21

13

5 10

17

12 13 14 15 16 17

1 2 3 4 5 6

87 11

2218 19 20 21

9 10

A DARK GRAY

B DARK GRAY

C DARK GRAY

14 15 16 17 18 19 20 21

1 2 3 4 5 6 7 8

9 10 11 12 13

22 23 24 25 26 27 28

D DARK GRAY

40AAM1

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E 8

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E 7 A , E10 D, E 8 B , E 9 C

8 9 10 11

1 2 3 4

5 6 7

1312 14 15 161

AF10 BF16

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5 6 7 8


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4 10 9 8 7

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C11A/T INDICATOR LIGHT[COMB. METER]


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(*1) (*1)

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3

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W–L

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B–O

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SL S1 S2 E01 E02 E1 TT TE1 TE2 VF VC VTA E2 IDL

OD2+B +B1 BATT P L 2

See Engine Control System(5S–FE, A/T)<4–6>

See Engine Control System(5S–FE, A/T)<4–6>

B–O

36

BATTERY

100A

ALT

EFIMAINRELAY

ELECTRONICCONTROLLEDTRANSMISSIONPATTERNSELECT SW

E 6ELECTRONIC CONTROLLEDTRANSMISSION PATTERNSELECT SW

10AGAUGE

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I12IGNITION SW40A

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FL MAIN2. 0L

1 2 3 4 5 6 7 8

161514131211109

1 2 3 4 6 7 8 9 10 11

14 15 16 17 18 24

5 12

25 262019 21 22 23

13

B

A

DARK GRAY

DARK GRAY

ENGINE CONTROL MODULE(ENGINEAND ELECTRONIC CONTROLLEDTRANSMISSION ECU)

FUSE

BO

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(Cont. next page )

20 C 22 C

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L–R

1 2 3 4 5 7 8 9 10 11

12 14 15 16 17 18 22

6

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ELECTRONIC CONTROLLED TRANSMISSIONPATTERN SELECT SW L–

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9

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3

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2

L 2 D N R P

Back doorcenter

Left kick panel

R–L

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Y–L

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R–B

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G–O

Y–L

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Y–L O B–O R

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8 13 11 10 7 5 4 3

6

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5 II1R

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From

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(W/G)

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( *3)

( *3)

( *3)

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( *1)

( *1)

( *1)

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( *1)

( *1)

( *1)

( *1)

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(W/G)

(*3)

(W/G)

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(W/G)

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P 1A/T INDICATOR SW[PARK/NEUTRALPOSITION SW]

(NEUTRAL START SW)



C11A/T INDICATOR LIGHT[COMB. METER]

Electronic Controlled Transmission and A/T Indicator (5S–FE) Back–Up Light (5S–FE) *1 : w/ A/T Indicator Light*2 : w/o A/T Indicator Light*3 : S/D, C/P

A , B


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( M/T

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1 2 3 4

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W–B

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R–Y

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To LicensePlate Light<17–3>

To Taillight[REAR COMB.LIGHT]<17–3>

BATTERY

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10AGAUGE

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S10

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FL MAIN2. 0L

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W

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R–L

40AAM1

I12IGNITION SW

WRN B

C 9REAR LIGHTWARNING LIGHT[COMB. METER]


R


Lower back panel center

W–B

E

11

Bd25

G–R

3 1

4 2

Left kick panel Front left fender

6

3

1 A

2 A

1 B 2

G–W

B

NOISE FILTER

12 1 2

A B

G–W

Bc25

BR

C

CC

W–B

6 Bb1

W–B

Bc24

Back door center

4 Bd2

J5

JUN

CTI

ON

CO

NN

ECTO

R

2A2 2A62A1

1 2E

40AMAIN

B

P ow er S ou rce Stop Light (W/G) Headlight (for USA)

NOISE FILTER

To ABS ECU<25–4><26–4>To Cruise Control ECU<24–2>To Engine Control Module(Engine and ElectronicControlled Transmission ECU)

<3–8><4–7>To Shift Lock ECU<23–2>

A1

C1

1 B

(1MZ–FE)

(5S–FE)

N 2 N 3

N 2 A , N 3 B

A(1MZ–FE) F10

B(5S–FE) F10

CF16

1

1

FUSE BOX

F10 A ,B

F16 C

FUSE BOX

,

17 1H

G–W

1A15

G–W9

3C

1 2 3 4

9 CAMRY

1M6

1G3

1B6

1H17

EF1

4 BZ1

1

2

3

2

3

2 2

1

2

1

BZ17

BZ19

Ba15

BO BL

3 9 7 1

2

5 5

2 2

G–W

R

G–R

W–B

G–R G–R

W–BW–B W–B

–STP

B

WB

G

LG G–W

G–W

G–R

G–R

G–W R

W–B

W–B

W–B

W–B

G–R

G–R

G–R

W–B

W–B

W

W–B

W–B

To LicensePlate Light<16–3>

To Taillight[REAR COMB.LIGHT]<16–3>

To ABS ECU<25–4><26–4>To Cruise Control ECU<24–2>To Engine Control Module(Engine and ElectronicControlled Transmission ECU)

<3–8><4–7>To Shift Lock ECU<23–2>

BATTERY

100A

ALT

+TR –TR +STP HS

( w/R

earS

poile

r)

( w/o

Rea

rSpo

iler)

10AGAUGE

S10

STO

PLI

GH

TSW

FL MAIN2. 0L

84

2 BZ13 BZ1

17 IJ1

1

2

C

3

15ASTOP

2H2

1M9 1H

C

4

ACC

IG1

ST1

AM1 2

EF1

1E1

1G9

W

W

W

Y

Y–G

Y–G

Y–G

R–L

Y

B–Y

R–L

40AAM1

I12IGNITION SW

WRN B

C 9REAR LIGHTWARNING LIGHT[COMB. METER]


4Ba1

BZ18

R

Back panelcenter


W–B

E

11

Ba11

W–B

G–R

6

3

1 A 2 A

1 B 2

G–W

B

NOISE FILTER

12 1 2

A B

G–W

1 1

1

IE EB BO

2

1

5

1

5

1

4 ED110 BZ1 11 BZ1

9 IJ1

1A1

1H16F

F

1C8

1M5

3D6

2F2

2

1 1C11

3C18

1M1

1 ED1

IGEA

7 5 6

3

23

5 8

2 1

10 8 9 1

1 2

W–B

G–R

G–W

G–B

G–Y

G–W

G–Y

G–B

G–B

G–B

G–B

G–Y

G–Y

G–Y

G–Y

G–B

G–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

G–Y

W–B

W

G–B

G–W

G–Y

G–B

TURN SIGNALFLASHER

10AHAZ

OFF

ON

B1 F B2 TL TB TR

F7

FRO

NT

TUR

NS

IGN

AL

LIG

HT

LH

R8

RE

ARTU

RN

SIG

NA

LLI

GH

TLH

[RE

ARC

OM

B.LI

GH

TLH

]

R10

RE

AR

TUR

NSI

GN

ALLI

GH

TR

H[R

EAR

CO

MB

.LI

GH

TR

H]

F8

FRO

NT

TUR

NS

IGN

AL

LIG

HT

RH

C8

TUR

NS

IGN

AL

IND

ICA

TOR

LIG

HT

[CO

MB

.M

ETE

R]

H 7HAZARD SW

LH RH

B

B

W–B

InstrumentpanelbraceLH

Back panelcenter

Left kickpanel

Frontrightfender

Frontleftfender

LH RH

1E4

7. 5ATURN

1A2

L

B

G–Y

G–B

G–Y

R8

STO

PLI

GH

TR

H[R

EAR

CO

MB

.LI

GH

TR

H]

R9

STO

PLI

GH

TLH

[REA

RC

OM

B.

LIG

HT

LH]

R10

STO

PLI

GH

TR

H[R

EAR

CO

MB

.LI

GH

TR

H]

R10

STO

PLI

GH

TLH

[REA

RC

OM

B.

LIG

HT

LH]

H10

HIG

HM

OU

NT

STO

PLI

GH

T

H10

HIG

HM

OU

NT

STO

PLI

GH

T

J1

JUN

CTI

ON

CO

NN

EC

TOR

L 2LIGHT FAILURE SENSOR

J1

JUN

CTI

ON

CO

NN

EC

TOR

C12TURN SIGNALSW [COMB. SW]

P ow er S o u rc e S top Light (S /D , C /P )Turn Signal andHazard Warning Light (S/D, C/P)

NOISE FILTER

1 B

1 A

1 C

N 2 A , N 3 B

1 1

FUSE BOXB(5S–FE) F10 CF16

N 2 N 3

A(1MZ–FE) F10

FUSE BOX

(1MZ–FE)

(5S–FE)

B

F10 A ,B

F16 C

,

FUSE BOX

W

4 3

W

G–W

1L1415 1A

G–W

93C

OV

ER

ALL E

LEC

TR

ICA

L WIR

ING

DIA

GR

AM

1 2 3 4

10 CAMRY

4

ACC

IG1

ST1

IG2

ST2

AM1 2

AM2

1G9

2H21G3 5

2E2

1E1

3A18 3A9

1B7 2G3 2G7 2E1 5 52A5

3A17 3B11

EF1

ED1

EC16

3

1

2

3A12

13 11 18 8

2 15 17 5 16

9 11

4

14 12 13

3

3C18

IG IE

A

A

7 5 5

7 7

7 7

7 5 5

7

7 7

4

5

3

1

2

4

3

1

2

2 4

1 3

2

1

2

1

2

1

14

13

2

1

EB12

5 EB1

EB

3 EB1

EB11

2A2

11M

7. 5ADRL

15AHEAD(LWR–RH)

15AHEAD(LWR–LH)

15AHEAD(UPR–RH)

15AHEAD(UPR–LH)

Front left fenderLeft kick panelInstrument panelbrace LH

To Parking BrakeSW<33–3>

To Brake FluidLevel SW<33–3>Fr

omG

ener

ator

( Alte

rnat

or)

<2–

4>

B

W R–L

W–R

W–B

R–B

W–B

R–B

W–B

R–G

W W

B

WW

B–Y

B

RL–Y

R–L

R–L

L–Y

R R–B

R–Y

R–B

R–B

R–B

R–Y

R–Y

R

W–B Y

W–B

R–Y

W–B

W–B R

–B

W–B

R–B

R–B

W–B

W–B

R–W

W W

R

W–B

W–B

W–B

R–G

R–B

R

W–R

R–G

R–G

R–B

WB

I12IGNITION SW40A

AM1

HRLY

H

HEADLIGHTRELAY

DAYTIMERUNNINGLIGHTRELAYNO. 2

I13INTEGRATIONRELAY

E CHG– BRK PKB

IG +B DRL H HI

100A

ALT

FL MAIN2. 0L

BATTERY

DIM

MER

SW

LIG

HT

CO

NTR

OL

SW

HF HL HU ED T H EL

H1

HE

ADLI

GH

TH

ILH

C9

HIG

HB

EAM

IND

ICA

TOR

LIG

HT[

CO

MB

.M

ETE

R]

H2

HE

ADLI

GH

TH

IRH

C12COMBINATION SW

DA

YTI

ME

RU

NN

ING

LIG

HT

REL

AYN

O.4

1

H4

HE

ADLI

GH

TLO

RH

H3

HE

ADLI

GH

TLO

LH

2

W

R

R–L

W

DAY

TIM

ER

UN

NIN

GLI

GH

TR

ELA

YN

O.3

D 4DAYTIME RUNNINGLIGHT RELAY(MAIN)

*1 : 1MZ–FE*2 : 5S–FE

111C

R–Y


B

4 EB1

W–B

1

3 1

2

4 2

FLASH

LOW

HIGH

OFF

TAIL

HEAD

7

ED15

7

8

3

10AGAUGE

15AECU–B

40AMAIN

P ow erS ource Headlight (for Canada)

W–B

W–B

B

A(1MZ–FE) F10

1 B

1 A

1 C

FUSE BOX

(*1)

(*2)

1

1

B(5S–FE) F10

CF16

FUSE BOX

F16 C

, BF10 A

FUSE BOX

R–W

R–W

1 2 3 4

11 CAMRY

1C1 1I1 1H6 1K12 1C5 1I4

1B3 1K7 1K15

3C142H2

2G2

1M1 1H19 1K1

3A163D14

2

1

A

A

3 II2

11 IH1

17 IJ115 II2

9 IH1

IG

1

16 IU1

2 II2

10 IH1

15 IJ1

5 BZ1

16 IH2

6 II22

1

1

IF BK

6 IU1

1

1B2

1H2

1K9

1

4

2

3

1

4

B

W–B

R–W

R–W

R–Y

B R

R

R R R

RR

R

R

R

G–R

R–Y

R–W

W–B

R–Y

R–G

R–W

R–W

R–G

R–Y

R–Y

R–L

R–B

R–W

R

R–B

R–B

R R

R–W

( S/D

)R

–Y( C

/P)

W–B

W–B

R–W

5

4

R–G

M3

PER

SON

AL

LIG

HT

L3

LUG

GA

GE

CO

MP

ARTM

ENT

LIG

HT

D16

DO

OR

KEY

CY

LIN

DER

LIG

HT

AN

DSW

C9

OPE

ND

OO

RW

AR

NIN

GLI

GH

T[C

OM

B.

ME

TER

]

I14

INTE

RIO

RLI

GH

T

I11

IGN

ITIO

NK

EY

CYL

IND

ER

LIG

HT

BATTERY

FL MAIN2. 0L

INTEGRATION RELAY

20ADOME

D14

DO

OR

CO

UR

TES

YS

WR

EAR

LH

D15

DO

OR

CO

UR

TES

YS

WR

EAR

RH

D12

DO

OR

CO

UR

TES

YS

WFR

ON

TLH

D13

DO

OR

CO

UR

TES

YS

WFR

ON

TR

H

B

DO

OR

OFF

ON

LH RH

R–Y

R

1

2R

W–B

W–B

1 2

36410

W–B

( w/M

oon

Roo

f)

21

D 7DIODE(for Courtesy)

Roof leftLeftkickpanel


R

B

BJ1

JUN

CTI

ON

CO

NN

EC

TOR

W–B

1 IV2

R

RR

( *1,

S/D

)

( *2)

( *2)

2

1

2

1

R R

4 IV2R

–WR

–W( *

2)( *

2)

( *1,

S/D

)

6 IV2

1I6

1M5

IE

W–B

W–B

(*2)

Left kickpanel

*1 : TMC Made*2 : TMM Made

(*1, S/D)( *2) G

–RG

–R

II28

G–R( *

2)( *

2)( *

2)

From

Doo

rLoc

kC

ontro

lRel

ay<

19–3

>

From

Doo

rLo

ckC

ontro

lRel

ay<

19–3

>

1 1

J3

JUN

CTI

ON

CO

NN

EC

TOR

V8

VAN

ITY

LIG

HT

LH

V9

VAN

ITY

LIG

HT

RH

R

L4

LUG

GA

GE

CO

MPA

RTM

EN

TLI

GH

TS

W

P ow erS ource Interior Light (S/D, C/P w/ Key Illuminated Entry)

R–W

( *1,

S/D

)

( S/D

)( S

/D)

( S/D

)

DIODE

21

OV

ER

ALL E

LEC

TR

ICA

L WIR

ING

DIA

GR

AM

1 2 3 4

12 CAMRY

2H2

1C1 1K12 1I1 1C5 1H6

3C14

1B2 1I4

A

A

3 II2

2 Bc3

4 IV1

2G2

3A16 3D14

2

1

15 IJ1

1 Bc2

2 Bd2

1M1 1H19

1

2

BR IG

1 IV1

11 IH1 16 IH2

8 II2 15 II2

6 II2

1

2

DO

OR

OFF

ON

1K7 1K15

1K9

1K1 1H2

IEBPIF

1111

6 IU116 IU1

2 II2

6 IV1

1I6

1M5

B

B

4

4 2

5

10 4

2

3

1

1

3 1

4

2

1

BBB

R

RR

R

R R R

R

RR R

R–W

R–W

R–Y

R–Y

R–W

R–W

R–W

W–B

W–B

W–B

R–W

R–Y

R–Y

R–W

R–Y

R–G

R–G

R–W

R–W

R–GR

–WG–R

R–W

G–R

R–W G–R

R–B

R–B

R

W–B

R–W

W–B

W–B

R R RW

–BW

–BW

–BW

–B

W–B

W–B

R–W R–Y R–W

RRR

G–R

2

R

3

10 IH1

W–B

20ADOME

J3

JUN

CTI

ON

CO

NN

ECTO

R

C9

OP

EN

DO

OR

WA

RN

ING

LIG

HT[

CO

MB

.M

ETER

]

I11

IGN

ITIO

NKE

YC

YLI

ND

ER

LIG

HT

I14

INTE

RIO

RLI

GH

T

D16

DO

OR

KE

YC

YLIN

DE

RLI

GH

TA

ND

SW

INTEGRATION RELAY

L 3LUGGAGECOMPARTMENTLIGHT



FL MAIN2. 0L

BATTERYL 4LUGGAGECOMPARTMENTLIGHT SW

D14

DO

OR

CO

UR

TES

YS

WR

EAR

LH

D15

DO

OR

CO

UR

TES

YS

WR

EAR

RH

D12

DO

OR

CO

UR

TES

YS

WFR

ON

TLH


Back door center

From

Doo

rCon

trolR

elay

<19

–3>

M 3PERSONALLIGHT

V8

VAN

ITY

LIG

HT

LH

D13

DO

OR

CO

UR

TES

YS

WFR

ON

TR

H


Left kickpanel

Roof right Left kickpanel

LH RH

( w/M

oon

Roo

f)

R

V9

VAN

ITY

LIG

HT

RH

( *1)

( *1)

2 2

1 1

*1 : LE and GL Grade in Canada

From

Doo

rLoc

kC

ontro

lRel

ay<

19–3

>

R–W

9 IH1

R

( *1)

( *1)

(*1)

P ow erS ource Interior Light (W/G w/ Key Illuminated Entry)

DIODE

1 2

2

1

1 2 3 4

13 CAMRY

2H2

1C1

3C14

1I3 1B3 1K6

1B2

2G2

1I1

1C5

3A16 3D14

10

2

2

1

1H19 1K1 1M11H2

1 1 1 11

BK IG

IU116

1H6

2

1

1 1

6 IU1

5 BZ1

B

R

R–WR–Y

R–Y

R–W R–W

R

B

R

R R

RR

–WR

–W( S

/D)

R–Y

( C/P

)

R–W

R–Y

R–G

R–G

R–GR

–W

W–B

W–B

R–Y G

–R

R–W

R

R

BATTERY

FL MAIN2. 0L

R–W

R–W

R–Y

Roof left Instrument panelbrace LHD

14D

OO

RC

OU

RTE

SY

SW

REA

RLH

D15

DO

OR

CO

UR

TES

YS

WR

EAR

RH

D13

DO

OR

CO

UR

TES

YS

WFR

ON

TR

H

From

Doo

rLoc

kC

ontro

lRel

ay<

19–3

>

From

Doo

rLoc

kC

ontro

lRel

ay<

19–3

>

D12

DO

OR

CO

UR

TES

YS

WFR

ON

TLH


C 9OPEN DOOR WARNINGLIGHT[COMB. METER]I1

4IN

TER

IOR

LIG

HT

I11IGNITION KEYCYLINDER LIGHT

INTEGRATIONRELAY

20ADOME

1 2

R–W

D15DOOR COURTESY SWREAR RH

D13DOOR COURTESY SWFRONT RH

L 4LUGGAGECOMPARTMENTLIGHT SW

L 3LUGGAGECOMPARTMENTLIGHT

From Door LockControl Relay<19–3>

(*3, S/D)

4

5LH RH

4

1

M 3PERSONALLIGHT

1

2

DO

OR

OFF

ON

1 IV2

3 IV2

R

R

R–W

RR

(*2)

(*1, S/D)

( *2)

( *2)

( *2)

( *2)

( *2)

( *1,

S/D

)( *

1,S/

D)

R–W

( *1,

S/D

)

*1 : TMC Made*2 : TMM Made

( *3,

S/D

)

( S/D

)

( S/D

)

( S/D

)

2II2

5IJ1

7IJ1( *

1,S/

D)

R ( *2)

R–Y

R–L(*2)

(*2)6 II2

From

Doo

rC

ontro

lR

elay

<19

–3>

R–W

R–G

PowerSource

Interior Light (S/D, C/P w/o Key Illuminated Entry)

(*4)(*4)

DIODE21

( *3)

*3 : w/ ABS*4 : w/o ABS

OV

ER

ALL E

LEC

TR

ICA

L WIR

ING

DIA

GR

AM

1 2 3 4

14 CAMRY

1C1 1H6 1C5 1I1

2H2

1 IV1

2G2

1

2

DO

OR

OFF

ON

3 IV1

4

1

BP

1 1

16 IU1

2 II1

1I3

1H19 1K1

2

1

3A16 3D14

3C14

1 Bc2

6 II22 Bc3

1K9

1H21B2

1H1

6 IU1

2 Bd2

1 1

2

IG

B BR

R R RR

RR

–WR

–W R–W

R–G

R–Y

W–B

B

R–W

R–Y

R–G

R–G

R–Y

R–W

RRR R

R–W

R–WG–RR

–Y

R–W

R–W

R–Y

R–W

12

4

2

5

10

3

R–W

R–W

R–W

W–B

R–W

R

20ADOME

I14INTERIORLIGHT

M 3PERSONALLIGHT

D7

DIO

DE

( for

Cou

rtesy

)

FL MAIN2. 0L

BATTERY

Roof right

C9

OP

END

OO

RW

AR

NIN

GLI

GH

T[C

OM

B.

MET

ER]

I11

IGN

ITIO

NKE

YC

YLI

ND

ER

LIG

HT

L3

LUG

GAG

EC

OM

PAR

TME

NT

LIG

HT


INTEGRATIONRELAY

D14

DO

OR

CO

UR

TES

YS

WR

EAR

LH

D15

DO

OR

CO

UR

TES

YS

WR

EAR

RH

D12

DO

OR

CO

UR

TES

YS

WFR

ON

TLH

D13

DO

OR

CO

UR

TES

YS

WFR

ON

TR

H

L4

LUG

GA

GE

CO

MPA

RTM

EN

TLI

GH

TSW

( w/M

oon

Roo

f)

From

Doo

rLo

ckC

ontro

lR

elay

<19

–3>

15 IJ1

R–W

BRInstrument panelbrace LH

Back doorcenter

W–B

1

R–W

From

Doo

rLo

ckC

ontro

lR

elay

<19

–3>

R–Y

P ow erS ource Interior Light (W/G w/o Key Illuminated Entry)

2DIODE

1

2

1

2

1

1 2 3 4

15 CAMRY

1E4

3D20 1D10

3D5 3C4

1B8 1D14

3D9 3C20 3C21 3D21 1D11 1B4

3

2

2

1

1

2

4

5

4 EF1

1 A

6 B

6 A

13 8 A

7 B

3C11 3D11 1D2 1B5

3D1 1D1 1L8

G

B

G

W

G–R

WW

B

G

G

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Left kickpanel

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W–B

W–B

B

W

OPN CLS UP DOWN E LS1 LS2 MTR– MTR+

B B2

100A

ALT

20ADOME

30APOWER

M 2MOON ROOF CONTROL RELAY

From Power MainRelay<20–3>

P 4POWER SEAT CONTROL SW

FRO

NT

SLI

DE

RE

AR

UP

DO

WN

REA

RV

ERTI

CAL

UP

DO

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FRO

NT

VER

TIC

AL

FRO

NT

REA

R

RE

CLI

NIN

G

Roof left(S/D)Roof right(W/G, C/P)


P 8POWER SEAT MOTOR(for Slide Control)

P 5POWER SEAT MOTOR(for Front VerticalControl)

P 6POWER SEAT MOTOR(for Rear VerticalControl)

P 7POWER SEAT MOTOR(for Reclining MotorControl)

M 3MOON ROOFCONTROL SW

M 5MOON ROOFMOTOR

M4

MO

ON

RO

OF

LIM

ITSW

FL MAIN2. 0L

BATTERY

OPE

N

CLO

SE

TILT

UP

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DO

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NO

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2

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W–B

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W–B

( S/D

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( W/G

)

( *1)

1 IV2

IV11 (W/G)

(S/D, C/P) 5 IV2

IV15

LL

( *2)

( *2)

(W/G)

(S/D, C/P)( *1)

*1 : TMC Made

*2 : TMM Made

RR

( *2)

( *2)

P owerS ource Moon Roof Power Seat

(EX.

C/P

)

( EX.

C/P

)

FUSE BOX

F10 A ,, B

(5S–FE)

(1MZ–FE)A

B1

1

C1


FUSE BOX

1 1

F16 C

OV

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ALL E

LEC

TR

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L WIR

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DIA

GR

AM

1 2 3 4

22 CAMRY

4

ACC

IG1

ST1

IG2

ST2

AM1

3

2

AM2

1G9

1E1

4 EF1 3 EF1

18 IR1

1G3

1M2

IR117

M3 2

14 IJ1 8 IJ1 4 IJ1

6 Bc3

IE BR

C

C

8 Bd1

1H151D7 2G2 1K2

1E22H21G10

10 II2

F

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16 IG16 IG1

4 Bc12 Bc17 Bc38 Bc3

IE IJ

3 Bd31 Bd3

7 Bd16 Bd11C8

1M5

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16

1

10

7

12

2

1 3

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214836

2

5

WW

BW

W

W

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L–O L

LL–O

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( USA

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W–B

W–B

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L–O

L

L–W

L–Y

L–Y L

L–W

L–W

L–Y L

L–W

W–B

W–B

W–B

W–B G

L–R

L–R R

L–R W

–LL

L–R

L–B

W–B

W–B

L–R

L–B

L–B

L–R

L–B

L–R

L

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B–Y

W

B

I12IGNITION SW

40AAM1

W 1WASHER MOTOR

20AWIPER

15ACIG/RADIO

C13REAR WIPER ANDWASHER SW[COMB. SW]

C 4CIGARETTELIGHTER

E L C W

OFF

INT

ON

WASHER

FL MAIN2. 0L

BATTERY


R18REAR WIPERMOTOR

Left kick panel Back doorcenter

20ADOME

30APOWER

C 6CLOCK

B 3BACK DOOR LOCKCONTROL SW


From ” TAIL” Fuse<15–2>

B 9BACK DOORLOCK MOTOR

Left kick panel Right kick panel

100A

ALT

4

3


BL

W–B

Power Source Rear Wiper and Washer Cigarette Lighter and Clock

LOC

K

UN

LOC

K

R19REAR WIPER RELAY

Back Door Lock(W/G w/o Power Window)

2

1

FUSE BOX

F10 A ,, B

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B1

1

C1

B(5S–FE) F10

CF16

FUSE BOX

1

1

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F16 C

1

1 2 3 4

23 CAMRY

4

ACC

IG1

ST1

IG2

ST2

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3

2

910 AM2

1G9

1E1

4 EF1

SHIFT LOCKCONTROL SW

SHIFT LOCKSOLENOID

1G3

1L2

IFIE IG IELeft kick panel

4 5

3

6

1

2

2 1

3D17

3D16

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1G10 1G8

1F5 1F9 1F3

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7. 5AIGN

15AECU–IG

15ACIG/RADIO

11 10 8 9 1 2 5 6

CC

1

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14 13 12 7

B

B

8 IP3

12 IP1

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B–O

B–Y

WB W

L–B

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B W B W W B W–B

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I12IGNITION SW

IG

SL+

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100A

ALT

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BATTERY

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K 3KEY INTERLOCKSOLENOID

From StopLight SW<8–2><9–2>

G–W

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P

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ACC

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B

40AAM1

2

A15AIRBAG SQUIB(SteeringWheel Pad)

A22AIRBAG SQUIB(Front PassengerAirbag Assembly)

1

F 1FRONT AIRBAGSENSOR LH

F 2FRONT AIRBAGSENSOR RH

C 3CENTER AIRBAG SENSOR ASSEMBLY

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A

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FUSE BOX

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TR

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DIA

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1 2 3 4

24 CAMRY

4

ACC

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ST1

IG2

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AM2

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3B18

1E4 1G3

1E1

3B7

1A12 1A7

3B16

3C16

17 IP3 5 IP1

4 EF1 3 EF1

9 IR1 8 IR1 7 IR1 3 IR1 2 IR1

1 IR1

4

3

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1C11

3B5

3C18

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N&C CCS CMS VR3 VR2 VR1 MC MO L PI

3 2 7 6 5

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1M5

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9 A

BW

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G–L

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W–B

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20 1623 22 1 15 143

2 13 18 4 26 25 24 11 12 10 5

2 6

1

2

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C 2CRUISE CONTROL ACTUATOR

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D 5DIODE(forCruise Control)

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40AAM1

62B

EB Back doorright

W–B

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Left kickpanel


Front leftfender

1 A

B1

2E8

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3D16

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From Data LinkConnector 1(Check Connector)<3–3><4–7><5–3>

TC

W

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3C19

1A15

3B13

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R–W

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1D6

R–L

C

C

2 Bd3

1 Bc1

1 Be1

BB

B

1

1

A BLACK

B BLACK

REAR WINDOWDEFOGGER


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1A10

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C 8 C 9

R16 A , R17 B

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FUSE BOX

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ACC

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IG2

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13 B

W

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SFL

1 A

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26 A

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14 A

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18 A

AST

6 A

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15 A

GND

2 A

GND

22 A

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9 A

FL+

10 A

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1G9

3C17

3C13

3D17 3D16

3C3

2 IR2

1E1

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4 A

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3 A

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6 A

SRL

2 A

AST

5 A

MT

4 B

+BS

1 B

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6 IR2 7 IR2 5 IR2

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1B6 1A7 2G3

3C15 3B2123C

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16 A

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9 B

RL+

7 B

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16 B

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14 B

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25 A

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12 A

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M

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Y–B

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R–WL–Y

B–R

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W–B

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From

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From Data Link Connector 1(Check Connector)<3–3>

To Data LinkConnector 2(TDCL)<3–2><4–6><5–4>

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rake

SW

<33

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15AECU–B

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Front rightfender

40AAM1

60A

ABS

100A

ALT

FUS

EB

OX

I12IGNITION SW J

3JU

NC

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NE

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(SHIELDED)

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1 1 2 22 2 1 1A 8ABS SPEEDSENSOR FRONT LH

A 9ABS SPEEDSENSOR FRONT RH

A19ABS SPEEDSENSOR REAR LH

A20ABS SPEEDSENSOR REAR RH

1 2 3

4 5 6

21

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*1 : 1MZ–FE*2 : 5S–FE

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A21AUTO ANTENNA MOTOR AND RELAY


A 2A/C SINGLEPRESSURE SW

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I12IGNITION SW

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SW

RAD

IATO

RFA

NR

ELA

YN

O.2

Front left fender

From

A/C

Mag

netic

Clu

tch

Rel

ay<

35–4

><

36–5

>

RADIATORFAN RELAYNO. 3E 5

WATER TEMP.SW

R 1RADIATORFAN MOTOR

Front left fender

W–B

2

1

4

5

2

1

4

3

B

2G6

From

Tai

llight

Rel

ay<

15–1

>

See

Hea

dlig

htS

yste

m<

8–2>

<10

–2>

2

1

G–R

See

Tailli

ghtS

yste

m<

16–1

><

17–1

>

See

Hea

dlig

htS

yste

m<

8–3>

<10

–2>

W–B

C

CCJ 5

JUNCTIONCONNCTOR

(W/G

)

W–B

( S/D

,C/P

)

(W/G)

W–B(S/D, C/P)

( W/G

)

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

( *1)

Unlock and Seat B elt W arning

1 2B

L–B

W–B

Radiator Fan andCondenser Fan (5S–FE)

Light AutoTurn Off

Power Source

B

C

FUSE BOX

1

F10 A , B

F16 C

(5S–FE)

(1MZ–FE)

B1

1 A

,

CF16

B(5S–FE) F10

A(1MZ–FE) F10

FUSE BOX

1

1

1 2 3 4

35 CAM RY

4

ACC

IG1

ST1

IG2

ST2

AM1 2

AM2

1

2

M

M

7 IP3 3 EF1

3 IK1 2 IK1

6 IL1

4

5

3

1

2

4 4

1G9

4 4

1E1

4 4

4 4

4

C

1 4 5 6 7 8

C

4 2

1B6

1G3

1

2

II IG

1

5

8 4

3HI

M2 M1

LO IL1 IL1 IL1 IL1 IL1 IL1

1 78 6 5 4

7 5 4 3 2 1

DR

IVE

CIR

CU

IT

2

1

3

5

5 5

5 5

1

15

2 2 4

9 IP3 4 EC1

IR14

1 2

4 IP3 5 IR1

8 9 1310 14 12

4

5 4 7 1 2

1B1

1D12

1

8 IP1

W

B–W B

B–W

W–B W–B

W–B

L

L–B

L–W

B

R–L

B–Y

W

R–L

R–L

W–R

R–L

W–BW

–B

B

W–B

WW

BWW

W

L R–L

R–L

R–L

R–L

L–W

W–BL–

OG R–B

R–W

W–R

L–W

B–W

( *1)

W–R

( *2)

L–B

( *1)

B–W

( *2)

L–Y

B–W

R–L

R–L

L–Y

L–W

( *1)

W–L

( *2)

W–L

LG–B

B–Y

W–B

G–W R L–B

B–Y

R–Y

L–O

L–B

L–RL

L–W

W–B

W–B

W–B

BB

GG

Y–G

B

R–L

R–LR–LB–Y

3

B–W

6 1

2 3

Y

I12IGNITION SW

40AAM1

B 4BLOWER MOTOR

HEATERMAIN RELAY

40AHEATER

10AGAUGE


A17AIR VENT MODECONTROL SERVO MOTOR

B 5BLOWER RESISTOR

FL MAIN2. 0L

BATTERY

Right kick panel Instrument panelbrace LH

B 6BLOWER SW

H 8AIR VENT MODE CONTROL SW

From Engine Control Module(Engine and ElectronicControlled TransmissionECU)<3–6><4–6>

From Engine Control Module(Engine ECU)<5–3>

A 2A/C DUALPRESSURE SW

A10A/C AMPLIFIER

A12A/C SW

A11A/C EVAPORATORTEMP. SENSOR

A3

A/C

MA

GN

ETI

CC

LUTC

HA

ND

LOC

KS

ENSO

R

10AA/C


B

OFF

100A

ALT

2

1

To Radiator FanRelay No. 3<34–4>

CONTROLCIRCUIT

W–R

B–W

B–W

OFF ON

4 IK1

6 IR1

FAC

EBI

–LE

VEL

FOO

TFO

OT/

DE

FD

EF

IK11

FromIgniter<2–3>

B

*1 : 1MZ–FE*2 : 5S–FE

PowerSource Air Conditioning (Lever Control SW Type)

1 B

1 A

1 C

F10 A ,B

F16 C

,

FUSE BOX

A(*1) F10

1

1

B(*2) F10

CF16

FUSE BOX

(*1)

(*2)

(*2)

(*1)

OV

ER

ALL E

LEC

TR

ICA

L WIR

ING

DIA

GR

AM

1 2 3 4

36 CAM RY (Cont. next page )

4

ACC

IG1

ST1

IG2

ST2

AM1 2

AM2

4

5

3

1

2

2

6 1

3

4

4 4

1A7 4

1E1

4

41G3

4

1G9

4 4

IK11

C

CC

7 IP3 3 EF1

IK1

II IG

2 IK1

IK11

2

4

7

5

OFF LO M1 M2 M3 M4 M5 HI

IL15

IL14

2

4

3

M

12 1 8 4 7 6 5 11 3 10 2 9

A/C FRESH/RECIRC FACE BI–LEVEL FOOT FOOT/DEF DEF

H 8HEATER CONTROL SW

M1 2

3

6 IL1

M

6 7 5 4 3 2 1

IL17

3 IL1 1 IL1

2 IL1


Right kick panel

40AAM1

40AHEATER

15A

ECU

–IG

10A

A/C

W–B

B

B–W

L–W

W–B

R–L

R–L

R–L

B–Y

W

L

L–R

L–B

R–L

R–B

R–W

R–L

L–Y

R

L–O

L–B

W–B

L–W

L–B

L–O

W–B

W–B

L–W

W–B

BW

W

W–B

W

WW

L

R–L

L–W

L–YRY

–G

R–WR–B

W–B

R–L

W

R–L

R–L

Y–G

W–B

G–W R L–B

B–Y

R–Y

R–LR–L

B

B

B–Y

B–W

1

4

2

3

HEATER MAINRELAY

B 5BLOWERRESISTOR

100A

ALT

FUSE

BO

X


BATT

ER

Y

FLM

AIN

2.0L

A17AIR VENT MODE CONTROL SERVO MOTOR

DR

IVE

CIR

CU

IT

L–O

3

4

B 4BLOWER MOTOR

RECIRC FRESH

FACE BI–LEVELFOOT FOOT/

DEF DEF

R–L

4

Power Source Air Conditioning (Push Control SW Type)

I12IGNITION SW

B–W

B–W

A16

AIR

INLE

TC

ON

TRO

LSE

RV

OM

OTO

R

B 6BLOWER SW

1 B

1 A

1 C

(*1)

(*2)

F10

A,F

16C

,B

10A

GA

UG

E

1B6

B–RB–R

*1 : 1MZ–FE*2 : 5S–FE

5 6 7 8


4 IP3 5 IR1 6 IR1

1 2

2

1

3

5

5 5

5 5

4 EC1

1

2 4

IP39

4

1

5 1 47

IG

1B1

1D12

IP18

10 8 9 13 14 12 2

R–L

R–B

R–W

W–L

L–Y G

W–B

L–Y

L–W

( *1)

W–L

( *2)

L–B

( *1)

B–W

( *2)

R–L

W–R

B–W L–

Y

R–L

R–L

R–L

L–W

W–R

B

W–B

B

B

From Engine Control Module(Engine and ElectronicControlled TransmissionECU)<3–6><4–6>

From Engine Control Module(Engine ECU)<5–3>

B–W

( *1)

W–R

( *2)

R–B

R–W

LG–B

B–Y


A11A/C EVAPORATORTEMP. SENSOR

A3

A/C

MA

GN

ETIC

CLU

TCH

AN

DLO

CK

SEN

SOR

To Radiator FanRelay No. 3<34–4>

B–W

A2

A/C

DU

AL

PR

ESS

UR

ESW

IR14

(*2)

B

(*2)

(*1)

From Igniter<2–3>

Air Conditioning (Push Control SW Type)


A10A/C AMPLIFIER

BL

1

2

1

2

2

1

1

2

1 IJ1

3C16

3A5

143A

1

2

3 IS1

G

B–R

B–R

B–R

B–R

R G

R–Y

W–B

T 2TENSIONREDUCERSOLENOID LH

T 3TENSIONREDUCERSOLENOID RH

D25DIODE(for Tension Reducer)

B 8BUKLESW LH

B10BUKLESW RH

Under the left quarter pillar

Electr ic Tension Reducer *1 : 1MZ–FE*2 : 5S–FE

1

1

A(*1) F10

B(*2) F10

CF16

FUSE BOX

B–R

B–R

From Engine Control Module(Engine and ElectronicControlled TransmissionECU)<3–6>

Documents

FOREWORD - Turboninjas.com · FOREWORD This wiring diagram manual has been prepared to provide ... 1994 CAMRY Repair Manual Volume 1 ... Body and Surrounding area