Chery Tiggo 5 (T21). Manual - part 6

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3. Circuit diagram example

ET21020000

BATTERY

EXAMPLE

A4

I-001

MAIN

RELAY

3

5

1

2

INSTRUMENT 
PANEL FUSE 
AND RELAY BOX

VR

10

13

A1

10A

RF14

RW

11

A2

RW

A13

IGNITION SWITCH
    ON OR START

A3

RF19

15A

[1]

[2]

[3]

[4]

[6]

[5]

[7]

[19]

[10]

[14]

[11]

[13]

[17]

[12]

[8]

[15]

[16]

[9]

[20]

[18]

MOTOR

BW

B

2

3

1

2

3

4

1

2

G

B

SENSOR

CONTROL
MODULE

A

D1 D2 D3

D6 D7 D8

D9 D10 D11 D12

D4 D5

W

E-049

1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16

W

I-013

W

I-003

1

2

ENGINE 
COMPARTMENT 
FUSE AND RELAY BOX

E-049

EF05

30A

D3

A11

I-003

E-010

E-011

E-014

7

GR

V

3

1

6

5

SWITCH

TO BACKLIGHT
POWER SUPPLY

I-009

I-013

I-004

I-006

[22]

[21]

1 2 3 4

5 6 7 8

9 10 11 12 13

23 24 25 26

19 20 21 22

15

14

16 17 18

2

1

1 2 3

4 5 6

W

I-001

W

I-009

Gr

E-011

A1

A10

A11

A12

A13

A2

A3

A7

A8

A9

A4

A5

A6

A14

A15

A16

W

I-004

MT

CVT

M

8

9

TO CAN
SYSTEM

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The following is a list of symbols defined in circuit diagram.

No.

Definition

Description

[1]

Battery

It indicates the power supply from battery positive to electrical 
equipment.

[2]

Fuse

This symbol indicates a fuse; "EF05" indicates the fuse number; 
"30A" indicates the rated amperage of fuse.

[3]

Splice Point

The solid circle indicates that each intersecting wire is interconnected.

[4]

Relay

This symbol indicates a relay; "MAIN RELAY" indicates the relay 
name; "1", "2", "3" and "5" indicate the terminal numbers of relay.

[5]

Color

It indicates the color of this wire. The color codes are as follows:
B = Black;
W = White; 
R = Red;
G = Green;
L = Blue;
Y = Yellow; 
Br = Brown;
O = Orange;
Gr = Gray; 
P = Pink;
V = Violet;
Lg = Light Green.
For example: "BrR" indicates that the main color is brown in the wire 
color, and the second color is red.

[6]

Connector

It indicates the junction connectors. "Λ" is the female connector, and 



"I-013" is the applicable number; "◊" is the male connector, and "E-010" 
is the applicable number. The number "2" and "3" inside male 
connector indicates the terminal number. "----" indicates different 
terminals come from the same junction connectors.

[7]

Motor

This symbol indicates a motor.

[8]

Component Name

It indicates the name of component.

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[9]

Connector No.

"E-011" indicates the connector number of this component, and the 
letter "E" indicates the wire harness code in which the connector is 
located. The connector codes are as follows: 
E = Engine Compartment Wire Harness; 
E = Engine Wire Harness; 
I = Instrument Panel Wire Harness; 
B = Body Wire Harness; 
F = Front Left Door Wire Harness; 
H = Front Right Door Wire Harness; 
L = Rear Left Door Wire Harness;
R = Rear Right Door Wire Harness; 
T = Back Door Wire Harness; 
P = Battery Wire Harness; 
U = Automatic Transmission Wire Harness (For CVT); 
N = Ground Wire Harness.
K = A/C

[10]

Ground Point

It indicates the ground connection.

[11]

Switch

This symbol indicates a switch.

[12]

Vehicle Model

"CVT" indicates it is for CVT model; "MT" indicates it is for MT model.

[13]

Terminal No.

It indicates the terminal number in the connector of this component.

[14]

Ignition Switch

It indicates the power supply from ignition switch to electrical 
equipment.

[15]

Connected to …

It indicates that the wire harness is connected to the circuit diagram 
on next page. The letter "A" is connected with "A" in circuit diagram on 
the next page.

[16]

Fuse and Relay Box Name It indicates the name of fuse and relay box.

[17]

Twisted-pair

It indicates that the two wires are twisted.

[18]

Backlight Power Supply

It indicates the illumination power supply output from backlight 
adjustment dial.

[19]

LED

It is used for indicators, warning lights or illuminations in the switches 
or instrument cluster.

[20]

CAN

It indicates CAN wire in the electrical schematics. It is connected to 
CAN system.

[21]

Connector View

It indicates the cross section of connector and description of the 
terminal number.

[22]

Connector Color

The letter "W" indicates the color of connector. The color codes are 
the same as above.

No.

Definition

Description

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Circuit Diagram Index

Use the table below to find the location of components or vehicle systems in the circuit diagram. It is easy to 
find the circuit diagrams throughout the service manual based on components or vehicle systems.
It has been marked under "If There Is Any Circuit Diagram" column to tell you that if there is any circuit 
diagram in the components or vehicle systems.

Service Manual Chapter

If There Is Any Circuit Diagram

Foreword

-

Introduction

-

Preparation

-

Service Specifications

-

Maintenance

-

SQR484F Engine Management System

Yes

SQR484F Engine Mechanical

-

SQR484F Fuel Supply System

Yes

SQR484F Emission Control System

Yes

SQR484F Intake System

Yes

SQR484F Exhaust System

-

SQR484F Cooling System

Yes

SQR484F Lubrication System

-

SQR484F Ignition System

Yes

SQR484F Starting System

Yes

SQR484F Charging System

Yes

QR525MHE Transmission

-

QR019CHA Transmission

Yes

Clutch

-

Drive Shaft

-

Differential

-

Axle

-

Suspension

-

Tire and Wheel

-

Brake Control System

Yes

Brake

Yes

Parking Brake

Yes

Steering Column

Yes

Hydraulic Assist Steering

-

Electronic Assist Steering

Yes

Air Conditioning

Yes

Supplemental Restraints System

Yes

Seat Belt

Yes