Geely Emgrand X7. Manual part — 524

NL11-2077b

IR05

85

86

8 7

3 0

IR02

8 5

8 6

8 7

3 0

IR07

8 5

86

87

3 0

4

IR01

2

1

5

3

4

2

1

5

3

IR04

IR03

8 5

8 6

8 7

3 0

IF 1 4

IF
2

9

IF
3

2

IF
3

3

IF
3

4

IF
3

5

IF
1

8

IF 2 0

IF 11

IF
2

5

IF
2

6

IF
2

7

IF
2

5

IF
0

1

IF
0

2

IF
0

3

IF
0

4

IF
0

5

IF
0

6

IF
2

6

IF
2

7

IF
2

3

IF

3

0

IF

1

2

IF

1

6

IF

1

7

1

12

Inspect and repair the circuit between the rear fog lamp relay terminal No. 2 and the
terminal No. 14 of the BCM wire harness connector IP42.

(a) Make sure that open-circuit fault between rear fog lamp relay terminal No. 2 and combined

switch wire harness connector IP42 terminal No. 14 is repaired.

Confirm whether the rear fog lamps are working normally.

13

Inspect the circuit between the terminal No. 10 of the light combination switch wire
harness connector IP42 and the body grounding.

(a) Disconnect light combined

switch wire harness connector
IP42.

(b) Measure resistance value

between harness connector IP42
10 terminal and body grounding.

Standard resistance: less than 1 Ω

NL11-2078b

1

9

2

3

4 5

6

7

8

14 15 16 17

10

11 12 13

IP42 灯光组合开关线束连接器

10

Yes

The system is normal.

No

Yes

The system is normal.

No

IP42 lighting combination

switchharness connector

2095

14

Repair the circuit between the terminal No. 10 of the light combination switch wire
harness connector IP42 and the body grounding.

(a) Repair open-circuit fault between light combined switch wire harness connector IP42

terminal No. 10 and vehicle body grounding.

Confirm whether the rear fog lamps are working normally.

15

Replace lighting combination switch.

(a) Replace the lighting combination switch.refer to11.3.8.1 replacement of lighting combination

switch.

(b) Confirm the repair is completed.

16

The system is normal.

Next

Yes

The system is normal.

No

2096

11.4.7.8 Brake lamp inoperation

System diagram

NL11-2079b

2 IP56

1 IP56

+B

R

1 SO24

3 SO24

1 SO31

3 SO31

1 SO46

2 SO46

10

A

IF03

左后组合灯
(制动灯)

右后组合灯
(制动灯)

高位制动灯

制动灯开关

Diagnostic steps:

1

Inspect the brake lamp bulb.

A. Dismantle the bulb of brake lamp.

Is the bulb filament blown?

2

Replace brake lamp bulb

A. Replace the faulty bulb of brake lamp.

Confirm whether the brake lamps are working properly.

3 Check

fuseIF03

Yes

The system is normal.

No

No

Go to step 3

Yes

Brake lamp switch

Left rear
combination
lamp (brake
lamp)

Right
rearcombinati
on lamp
(brake lamp)

High-mounted
brake lamp

2097

A. Check whether the fuse IF03 is

blown.

Fuse Rating: 10A

Confirm whether the fuses are blown.

NL11-2077b

IR05

85

86

8 7

3 0

IR02

8 5

8 6

8 7

3 0

IR07

8 5

86

87

3 0

4

IR01

2

1

5

3

4

2

1

5

3

IR04

IR03

8 5

8 6

8 7

3 0

IF 1 4

IF
2

9

IF
3

2

IF
3

3

IF
3

4

IF
3

5

IF
1

8

IF 2 0

IF 11

IF
2

5

IF
2

6

IF
2

7

IF
2

5

IF
0

1

IF
0

2

IF
0

3

IF
0

4

IF
0

5

IF
0

6

IF
2

6

IF
2

7

IF
2

3

IF

3

0

IF

1

2

IF

1

6

IF

1

7

1

4

Check the fuse IF05 circuit.

A. Inspect the fuse IF03 short circuit malfunction.

B. Repair the circuits, Confirm that there are no short circuits .

C. Replace the fuses with rated current.

Confirm whether the brake lamp works normally.

5

Inspect the voltage of the terminal No. 1 of the brake lamp switch wire harness
connector IP56.

A. Measure the voltage of terminal

No. 1 of the harness connector
IP56 of the brake lamp switch.

Standard voltage: 11-14 V

Confirm if the voltage conforms to
standard value.

NL11-2081b

1

2

IP56 制动灯开关线束连接器

1

Yes

The system is normal.

No

No

Go to step 5

Yes

IP56Brake lamp switchharness

connector

2098