t11fl Cvt Circuit Diagram

5/27/2018 t11fl Cvt Circuit Diagram

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T11 Elite Model CVT Circuit Diagram

(Service Manual for T11 Elite Model)


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T11 Elite CVT Model Circuit Diagram

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Without the written approval of Chery, duplicated, translated or extract in any form ofthis manual shall not be allowed. All rights reserved by Chery.

After-sales Service Dept. of Chery International


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Contents

Chapter 1 Diagram Instruction ................................................................................................................. 4

1. Instruction of Circuit Diagram ...................................................................................................... 5

2. Definition of Main Wiring Harness Connectors ........................................................................... 8

1) Description on relevant definitions: ......................................................................................... 82) Definition and Position of Main Wiring Harness Connectors .................................................. 8

3. Definition of body grounding points .............................................................................................. 16

1) Grounding points of engine compartment wiring harness .................................................... 16

2) Grounding points of instrument wiring harness ..................................................................... 17

3) CVT wiring harness grounding point ..................................................................................... 18

4. Differential wiring harness body grounding location and layout of main module ......................... 19

5. Main symbols description in circuit ............................................................................................... 20

6. Definition of fuse and fuse box inside schematic diagram ........................................................... 211) Fuse number.......................................................................................................................... 21

2) The description of BCM fuses. .............................................................................................. 21

3) Schematic diagram and positive pole fuse box ..................................................................... 22

4) Internal circuit diagram of engine compartment fuse box ..................................................... 23

5) Layout of engine compartment fuse boxs front & back side ................................................ 24

6) Internal circuit diagram of instrument fuse box and its front & back layout .......................... 25

Chapter 2 Wiring Harness Diagram....................................................................................................... 26

1. Engine compartment wiring harness assembly (T11-3724010WB) .......................................... 272. Instrument wiring harness assembly (T11-3724030WB) .......................................................... 28

3. TCU wiring harness assembly (T11-3724060WA) .................................................................... 29

4. A/C wiring harness assembly (T11-8107037) ........................................................................... 30

5. Positive wiring harness assembly (T11-3724011WA) ............................................................... 31

6. Positive wiring harness assembly (T11-3724012WA) ............................................................... 31

Chapter 3 Schematic Diagram of Circuit Diagram ................................................................................... 32

1. Starting & charging system ........................................................................................................ 33

2. ECU system ............................................................................................................................... 343. TCU system ............................................................................................................................... 35

4. Combined instrument ................................................................................................................. 36

5. Automatic A/C ............................................................................................................................ 37

6. ABS+EBD, brake lamp .............................................................................................................. 38

7. Audio system ............................................................................................................................. 39

8. Data communication system ..................................................................................................... 40


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Chapter 1 Diagram Instruction


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1. Instruction of Circuit Diagram


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1: Description on power supply and grounding wire (refer to circuit diagrams of engine compartment

fuse box and indoor fuse box)

Definition Direction

30aFrom battery positive pole fuse box1#80A fuse----engine compartment fuse box terminalE ---

-engine compartment fuse box inside circuit diagram 30a.

30b From battery positive pole fuse box2#60A fuse ---- engine compartment fuse box terminalD#---engine compartment fuse box inside circuit diagram 30b.

30From battery positive pole fuse box 5#100A fuse ---- instrument fuse box terminal C----

instrument inside circuit diagram 30.

IG1From ignition switch terminal No. 2---- instrument fuse terminal E1---- instrument fuse box

inside circuit diagramIG1.

ACCFrom ignition switch terminal No.3 ----instrument fuse terminalE4 ----instrument fuse box

inside circuit diagramACC.

IG2aFrom ignition switch terminal No.6 ---- instrument fuse terminalE2---- instrument fuse box

inside circuit diagramIG2a.

IG2bFrom ignition switch terminal No.6 ----compartment/instrument terminal A13----engine compartment

fuse box terminal I1 ----engine compartment fuse box inside circuit diagramIG2b.

2: In the circuit diagram, the areas fuses and relays are located at engine compartment fuse box.

3: Indicating the connector terminals of engine compartment fuse box. Such as: G1 indicates the

terminal No.1 of indoor fuse box connector G.

4: Indicating the wire specifications and color:

B: black P: pink

W: white Br: brown

R: red Gr: grey

G: green O: orange

L: blue Y: yellow

V: violet Lg: light green

Meaning of wire sign

0.5 R Y

Secondary color

Main color

Wire section area, unit: mm

5: In the circuit diagram, the areas fuses are located at positive fuse box or instrument fuse box

(except some ones with special remarks), for example, the IP29 means the fuse No.29 of

instrument fuse box. This is the connecting area of the components.

6: Here is a node that other wiring harnesses are connected here.

7: This is the detailed instruction on wire colors.

8: It indicates the name of the component.

9: Location sign of the grounding point position. (Refer to later chapter for description of grounding

points)


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10: To some component: indicating this position is connected with some pins of the component.

E.g. To TCU 48# indicates this position is connected with TCU pin 48#.

11: Indicating the connecting connector terminal between wiring harnesses. Such as:

Instrument/engine 22#

Terminal No. 22Connector connecting instrument wiring harness and engine wiring harness

Indicating: the instrument wiring harness and engine wiring harness connector terminal No.22, please

notice the view direction and see figure in page 8 for details.

12: Indicating the connector terminal on instrument fuse box. Such as the instrument fuse D1 means

the terminal No.1 of instrument fuse box connector D.

13: It indicates the fuse number and the maximum allowed current for fuses in positive fuse box and

instrument fuse box. Such as: IP28 40A indicates the maximum allowed current for fuse No.28 in

instrument fuse box is 40A.

14: It is the starting relay and located in the engine compartment fuse box.

15: It indicates the fuse number and the maximum allowed current for fuses in engine compartment

fuse box. Such as: the FU09 30A indicates the maximum allowed current for fuse No.9 in engine

compartment fuse box is 30A.


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2. Definition of Main Wiring Harness Connectors

1) Description on relevant definitions:

1.1 Connector pin: Usually one connector is composed of two parts, and the part with pin herein is

called as the connector pin.

Connector pin hole: Usually one connector is composed of two parts, and the part with pin hole hereinis called as the connector pin hole.

Meaning of numbers on connector: the number like 1, 2, 3 on the connector indicates the pin (pin

hole) number of connector, and usually only the numbers of the first and last pin in a row are marked;

the terminal diagram of each connector is included in the wiring diagram in the following chapter.

A: viewing direction

B: Description on pin and pin hole terminals

1.2 In case of no connector terminal, the indicating method in circuit diagram is as following.

Some wiring harness connectors have no pin (connector) terminal or pin hole (socket), that is empty,

usually it is indicated by or \ on the terminal.

Remark: by different vehicle configurations, the connectors terminal existing is different; in this manual,

the terminal existing condition cannot be listed totally for various vehicle configurations; so the

connector terminal diagrams in circuit diagrams are only for your reference.

2) Definition and Position of Main Wiring Harness Connectors

2.1 Body left wiring harness connector box, position: behind the driver side foot pedal left panel.

Wire

Instrument/indoor A18#

Pin terminal (on indoor wiringharness)

Pin hole terminal (on instrumentwiring harness)

Taking instrument/indoor A18# for example,

1: Terminal 18# of connector A between instrument and indoor floor wiringharness.

2: Instrument in front of / means that the pin hole terminal connector is oninstrument wire, while indoor behind / means that the connector pin

terminal is on indoor floor wiring harness.The detailed information on wiring harness connectors is shown as below.

No terminal, empty one


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1) Connector A of instrument wiring harness and indoor floor wiring harness (white connector) -

shortened form: Instrument / indoor A

Indoor wiring harness connector A (pin hole) on

instrument wiring harness

Instrument wiring harness connector A (pin) on

indoor floor wiring harness

2) Connector A of left front door wiring harness and indoor wiring harness -shortened form: left front /

indoor A.

Indoor wiring harness connector A (pin hole) on

left front door wiring harness

Left front door wiring harness connector A (pin) on

indoor floor wiring harness

Left

front/indoorA

Compartment/in

strument A

Compartment/instrument B

Indoor/left

frontB

Instrument/ind

oorA


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3) Connector B of left front door wiring harness and indoor wiring harness -shortened form: indoor/left

front B.

Left front door wiring harness connector B (pin

hole) on indoor floor wiring harness

Indoor wiring harness connector B (pin) on left

front door wiring harness

4) Connector A of engine compartment wiring harness and instrument wiring harness -shortened form:

compartment/instrument A.

Instrument wiring harness connector A (pin hole)

on engine compartment wiring harness

Engine compartment wiring harness connector A

(pin) on instrument wiring harness

5) Connector B of engine compartment wiring harness and instrument wiring harness -shortened form:

compartment/instrument B.

Instrument wiring harness connector B (pin hole) on

engine compartment wiring harness

Engine compartment wiring harness connector

B (pin) on instrument wiring harness


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2.2 Body right connectors.

The instrument/indoor B and instrument/compartment C connectors position: behind the instrument

panel near the right pillar A.

Instrument/i

ndoor B

Instrument/i

ndoor C


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1) The connector C of instrument wiring harness and indoor floor wiring harness-shortened form:

Instrument/indoor C

The indoor wiring harness connector A (pin hole) on


The instrument wiring harness connector A

(pin) on indoor wiring harness

2) The connector B of instrument wiring harness and indoor floor wiring harness -shortened form:

instrument/indoor B.

The indoor wiring harness connector B (pin hole) on


The instrument wiring harness connector B

(pin) on indoor floor wiring harness

Position: connectors behind the right pillar A lower pane.

3) The connector C of instrument wiring harness and engine compartment wiring harness-shortenedform: instrument/compartment C.

The engine compartment wiring harness C (pin hole)

on instrument wiring harness

The instrument wiring harness connector C

(pin) on engine compartment wiring harness

Compartment/instrument D

Indoor/c

omp

artme

nt

Instrument/compartment C

Indoor/right

frontB

Rightfront/indoor A

Roof/instrument


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4) The connector D of instrument wiring harness and engine compartment wiring harness -shortened

form: compartment/instrument D.

The instrument wiring harness connector D

(pin hole) on engine compartment wiring

harness

The engine compartment wiring harness connector D

(pin) on instrument wiring harness

5) The connector of indoor floor wiring harness and engine compartment wiring harness-shortened

form: indoor/compartment.

The engine compartment wiring harness connector (pin

hole) on indoor wiring harness

The indoor wiring harness connector (pin) on

engine compartment wiring harness

6) The connector A of right front door wiring harness and indoor floor wiring harness -shortened form:

right front/indoor A.

The indoor floor wiring harness connector A (pin

hole) on right front door wiring harness

The right front door wiring harness connector A

(pin) on indoor floor wiring harness

7) The connector B of right front door wiring harness and indoor floor wiring harness-shortened form:

compartment/right front B.

The right front door wiring harness connector B

(pin hole) on indoor floor wiring harness

The indoor floor wiring harness connector B (pin) on

right front door wiring harness


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8) The connector of roof wiring harness and instrument wiring harness-shortened form:

roof/instrument.

The instrument wiring harness connector (pin

hole) on roof wiring harness

The roof wiring harness connector (pin) on


2.3 The connector of airbag wiring harness and instrument wiring harness-shortened form:

airbag/instrument.

Instrumentfuse box

Airbag/instrument connector

Position: behind of driver foot rest left panel

Instrument harnessconnector (pin hole) on

airbag harness

Airbag harness connector(pin) on instrument harness


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2.4 The connector of engine compartment wiring harness and TCU wiring harness-shortened form:

compartment/TCU.

Position: near the battery

TCU harness connector (pinhole) on engine compartmentharness

Engine compartment harnessconnector (pin) on TCU harness

Compartment/TCUconnector


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3. Definition of body grounding points

1) Grounding points of engine compartment wiring harness

The G101 and G102 share one grounding point, locating at inner side of body right front door hinge,

upper of wire hole

G101 (black & white wire) connection: ECU 3#, ECU 61# and ECU 80#.

G102 (black wire) connection: A/C clutch connector 1#, ECU 51# and ECU 53#.

G103 and G104: share one grounding point, locating behind the left headlamp.

G103 connection: left combined headlamp 1#, left front fog lamp 2#, left combined headlamp 4#, left

combined headlamp 5#, left turn lamp 2#.

G104 connection: alarm horn 1#, brake fluid level sensor 2#, front wiper motor 5#, high tone horn 2#,

low tone horn 2#, to main fan 1#.

G105 and G106, locating at side of engine compartment fuse box.

G105 (black thin wire) connection: ABS 38#.

G106 (purple thick wire) connection: ABS 13#.


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The G107 and G108 shares one grounding point: located behind the right headlamp.

G107 (black thick wire) connection: right front fog lamp 2#, right combined headlamp 1#, right combined

headlamp 4#, right combined headlamp 5#, right turn lamp 2#.

G108 (black thin wire) connection: engine compartment fuse box C9#, engine compartment fuse box

C10#.

2) Grounding points of instrument wiring harness

The G401 and G402 are located at left vehicle body below instrument panel, near the instrument fuse

box bracket.

The G401 (white-black thick wire) connection: rear-view mirror switch 4#, headlamp regulating switch

6#, instrument luminous regulating switch 6#, to airbag module 6# (also by G501 grounding) diagnosis

port 5#, to diagnosis port 4#, headlamp turn switch assembly 4#, 12# and 6#, steering wheel button 3#,

anti-theft module 2#, clutch switch 2#.

G402(red-white thin wire) connection: right seat heating switch 5#, left seat heating switch 5#,

combined instrument A3#, combine instrument A5#, rear fog lamp switch 3#, front fog lamp switch 3#,

audio system module auxiliary port 8#, ECO mode and gear position indicating 9#, A/C panel 7#, alarmlamp switch 1# and cruise switch 3#.


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The G403 is located behind the right pillar A lower panel, upper of connector box.

Connection: cigar lighter 3#, roof/instrument 3# (front roof lamp switch 13, sunroof module 2#,

multifunctional display 3#), standby power 1#, wiper switch 5#, combined switch 11#, blower switch 1#,

right seat heating switch 1# and left seat heating switch 1#.

3) CVT wiring harness grounding point

G901: beside the battery, left inner side of left front fender.

G901 (black thick wire) connection: TCU24#, TCU25#, TCU26#, TCU49#, gear position switch 7# and

9#.


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4. Differential wiring harness body grounding location and layout of main module


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5. Main symbols description in circuit

Wire connection DC motor

Connector Bulb

Relay Switch control

Shielded wire Resistor

Twisted pair wire Solenoid coil

Twisted pair wire LED

Grounded Touch-type button

Touch-type none self-locking button

Button type self-lockingswitch

Remark: the touch-type none self-locking button: the circuit is on after pressing button and circuit is off

after releasing button; touch-type self-locking switch: the circuit is on after pressing the button, and

circuit is off if pressing the button again. For other symbols, please make confirmation according to the

circuit and actual device.


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6. Definition of fuse and fuse box inside schematic diagram

1) Fuse number

The fuses in the engine compartment fuse box are indicated by FU+ number , such as: Fu 9 30A

means the fuse No.9 of engine compartment fuse box, the specification is 30A; the fuses in the

instrument fuse box are indicated by IP+ number. Such as: IP4 5A means: the fuse No.4 of instrument

fuse box, the specification is 5A.

2) The description of BCM fuses.

Fuse Number Fuse specification Function

1 30A Front power window

2 20A Fog lamp/anti-theft horn

3 30A Rear power window

4 15A Turn lamp/battery energy saving/daytime runninglamp

5 20A Central control lock

6 30A Defroster


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3) Schematic diagram and positive pole fuse box

Battery

Engine compartmentfuse box power

terminal E#

Engine compartment

fuse box power

terminal D#

ABS module 1#

(motor power)

ABS 25#

(Valve power)

Instrument fuse box

terminal C

Starter power

Alternator


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Without the written approval of Chery, duplicated, translated or extract in any form of this manual shall not be allowed. All rights reserved by Chery.

4) Internal circuit diagram of engine compartment fuse box


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5) Layout of engine compartment fuse boxs front & back side


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6) Internal circuit diagram of instrument fuse box and its front & back layout


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Chapter 2 Wiring Harness Diagram


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1. Engine compartment wiring harness assembly (T11-3724010WB)


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2. Instrument wiring harness assembly (T11-3724030WB)


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3. TCU wiring harness assembly (T11-3724060WA)


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4. A/C wiring harness assembly (T11-8107037)


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5. Positive wiring harness assembly (T11-3724011WA)

6. Positive wiring harness assembly (T11-3724012WA)

Red plasticcover

Starter

Alternator

Black rubbersheath

To batteryfuse box

To batterynegative pole

Engineground

Body

ground


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Chapter 3 Schematic Diagram of Circuit

Diagram


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1. Starting & charging system


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2. ECU system


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3. TCU system


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4. Combined instrument


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5. Automatic A/C


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6. ABS+EBD, brake lamp


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7. Audio system


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8. Data communication system

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t11fl Cvt Circuit Diagram