Geely Emgrand X7. Manual part — 493

U019987

Lose Communication With Left Front Door Module

U020087

Lose Communication With Right Front Door Module

U020187

Lose Communication With Right Rear Door Module

U020287

Lose Communication With Right Rear Door Module

U023187

Lose Communication With Rainfall And Sunshine Module

U201088

BCM Cannot Send Main Sequence Frame

B110017

Battery Voltage is Too High

B110016

Battery Voltage is Too Low

B11B012

Left Circuit Fault Of Parking Light

B11B011

Left Circuit Fault Of Parking Light

B11B112

Right Circuit Fault Of Parking Light

B11B111

Right Circuit Fault Of Parking Light

B11B212

Circuit Fault Of Low-Frequency Buzzer

B11B211

Circuit Fault Of Low-Frequency Buzzer

B11B312

Permission Light Circuit Malfunction

B11B311

Permission Light Circuit Malfunction

B11B412

Anti-Theft LED Circuit Fault

B11B411

Anti-Theft LED Circuit Fault

B11B512

Key Illumination Light Circuit Fault

B11B511

Key Illumination Light Circuit Fault

B11B612

Headlight Washing Circuit Fault

B11B611

Headlight Washing Circuit Fault

B11D112

Lock circuit fault

B11D111

Lock circuit fault

B11D214

Right Steering Lamp Fault

B11D213

Right Steering Lamp Fault

B11D212

Right Steering Lamp Fault

B11D312

Left Steering Lamp Fault

B11D313

Left Steering Lamp Fault

B11D314

Left Steering Lamp Fault

1971

10.3.3.3 DTC B1201 B1202

Display Descriptions

B11B012

Left Circuit Fault Of Parking Light

B11B011

Left Circuit Fault Of Parking Light

B11B112

Right Circuit Fault Of Parking Light

B11B111

Right Circuit Fault Of Parking Light

Circuit diagram:

CA12

9

CA12

5

SO31

2

SO31

3

CA18

9

CA18

5

SO24

2

SO24

3

F0

5

左位置灯继电器

左前位置灯

左后位置灯

右后位置灯

右前位置灯

NL11-0007c

蓄电池

1

2

3

5

右位置灯继电器

86

85

87

30

位置灯
开关

BCM

19

14 IP61

IP61

IP61

34

14 IP42

OFF
位置

16 IP42

Diagnostic Steps:

1

Use active test function of fault diagnosis tester to check the position light working status.

A. Select as the following sequence: Body Control Module/active test/external light control output/light the
position light.

Is the position light (small light) lit?

2

Check position light bulb

A. Remove position light bulb

Is the bulb filament blown?

No

Go to step 4

Yes

Go to step 10

No

Left position lamprelay

Right position lamprelay

Battery

Left front position lamp

Left rear position lamp

Right front position lamp

Right rearposition lamp

Position lamp

switch

Position

1972

3

Replace the faulty position light bulb.

A. Remove position light bulb

Confirm if the position lights are working properly.

4

Check the fuse IF05.

A. Check whether the fuse IF05 is blown.

Fuse Rating: 10A

5

Check the fuse IF05 circuit.

(a) Inspect the fuse IF05 short circuit malfunction.

(b) Repair the circuits. Confirm that there are no short circuits.

(c) Replace the fuses with rated current.

Confirm if the position light is working correctly.

6

Check the right front position light harness connector CA12 terminal 9 voltage.

Yes

Yes

The system is normal.

No

No

Go to step 7

Yes

Yes

The system is normal.

No

1973

(a) Turn on position lights, measure the left front

position light harness connector CA12 terminal 9
voltage.

Standard Voltage: 11-14 V

Confirm if the voltage conforms to standard value.

9

6

5

1

2

3

4

7

8

NL11-0008c

左前组合灯线束连接器

CA12

7

Check position light relay IR08

(a) Position light relay IR08 is replaced with a new one.

(b) Turn on position lamp, and measure voltage of left front position lamp wire harness connector CA12

terminal 9.

Standard Voltage: 11-14 V

Confirm if the voltage conforms to standard value.

8

Check if terminal 5 of position light relay IR08 and terminal 9 of harness connector CA12 of right
front position light are conducted.

(a) Inspect and repair the open circuit between IR08 terminal 5 and the left front position light harness connector

CA12 terminal 9.

Confirm if the position light is working correctly.

9

Check continuity between the left front position light harness
connector CA12 terminal 5 and the body ground.

Yes

The system is normal.

No

Yes

Go to step 9

No

No

Yes

The system is normal.

Left front combination lamp harness

connectorCA12

1974