Geely Emgrand X7. Manual part — 585

JLD-4G24/JLD-4G20

NL11-3021b

CAN总线

倒车雷达指示灯

背光调节开关

前照灯光轴调节开关

发动机防盗模块

Combination

instrument

Headlampoptical axis adjusting switch

Back-light adjusting switch

Reverse radar indicator

Engine coolant temperature sensor

Speed sensor

Fuel fluid level sensor

Brake fluid level sensor

Oil pressure sensor

Park brake switch

Generator

Headlamp

Engine anti-theft module

Front fog lamp relay

Rear fog lamp relay

CAN main

wire

Radio-cassette player

Multifunction instrument

2339

11.7.6 Diagnostic information and steps (JL4G18-E)

11.7.6.1 Diagnosis descriptions

Refer to 11.7.2 description and operation to get familiar with the system functions and operation
before starting system diagnosis, so that it will help to determine the correct diagnostic steps, more
importantly, it will also help to determine whether the situation described by the customer is
normal.

11.7.6.2 Visual inspection

– Inspect installed aftermarket equipment that may affect the operation of the instrument

system.

–

Inspect components easy to access system to identify whether there is a significant damage
that may lead to the fault.

–

Inspect whether the sensors for each instrument to display information are normal.

11.7.6.3 Instrument active test list

Testing part

Test Items

Beep when the lampet does not turn off.

Beep when the key is not pulled out.

Beep when the lampet does not turn off.

Safety belt buzzer

Co-driver safety belt buzzing

Door open with buzzing

Overspeed Buzzing

Buzzer testing

Parking motor buzzing

Vertical section, horizontal section, special
section and sign section.

Clear away all of them.

Warning of driver safety belt

Co-driver safety belt warning, ABS
warning ,and EBD warning

LC testing

Low oil mass warning

Left water temperature alarm steering lamp

Right steering lamp

Opening alarm of trunk

Low brake oil warning

Digital output

Airbag warning mi warning

2340

SVS alarm

Beep when the lampet does not turn off.

Beep when the key is not pulled out.

Beep when the lampet does not turn off.

Safety belt buzzer

Co-driver safety belt buzzing

Buzzer testing

Door open with buzzing

11.7.6.4 Instrument terminal list

NL11-3022b

16

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

17

32 31 30 29 28 27 26 25 24 23 22 21 20 19 18

IP01 组合仪表线束连接器1

Terminal

No.

Terminal Definition

Terminal

Status

Specified conditions (voltage,

current and waveform, etc.)

1 Battery Input

12V/1A

2 Ignition

(+) Input

12V/1A

3

Instrument ground (-)

Input

GND/1A

4

Fuel signal

Input

Resistance value

5

Water temperature signal

Input

Resistance value

6

Sensor ground wire (-)

Input

GND/1A

7 Parking

motor Input

Pulse

8 Empty

/

9

Park brake(low effective)

Input

GND/20mA

10

Communication port

(instrument for testing)

/

IP01 combination instrument harness

connector1

2341

11 Empty

/

12

ESP fault (Low and

suspended)

Input GND/20mA

13

EBD malfunctions (active

suspension)

Input 12V/20mA

14

Engine emission fault (low

effective)

Input GND/20mA

15

Four-wheel drive lock (low

effective)

Input GND/20mA

16 4WD(low

effective) Input

GND/20mA

17

Fuel consumption pulse

signal

Input Pulse

18

Disp button (low effective)

Input

GND/20mA

19

Overspeed alarm dead

(reserved)

20 Empty

/

21 Empty

/

22

Engine oil pressure alarm

(low effective)

Input GND/20mA

23 Empty

/

24 Empty

/

25

Safety belt unsecured(low

effective)

Input GND/20mA

26

Oil-water seperation（High

effective ）

Input 12V/20mA

27

Pre-heating filament (low

effective)

Input GND/20mA

28

Right steering indication

(high effective)

Input 12V/20mA

29

Position lamp (high

effective)

Input 12V/20mA

30

Auxiliary safety belt

unsecured(low effective)

Input GND/20mA

31

ABS fault (high and

suspension has effective )

Input 12V/20mA

2342