Geely Emgrand X7. Manual part — 523

(a) Inspect the fuse IF01 for short circuit.

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

(c) Replace the fuses with rated current.

Confirm whether the front fog lamps are working properly.

3

Replace rear fog lamp relay.

(a) Replace rear fog lamp relay.

Confirm whether the rear fog lamps are working normally.

4

Inspect the rear fog lamp bulb.

(a) Dismantle left rear or right rear fog lamp bulb.

Is the bulb filament blown?

5

Replace rear fog lamp bulb with fault

(a) Replace rear fog lamp bulb with fault.

Confirm whether the rear fog lamps are working normally.

6

Inspect the circuit between the terminal No. 2 of the rear fog lamp bulb wire harness
connector SO54/52 and the body grounding.

Yes

The system is normal.

No

No

Go to step 6

Yes

Yes

The system is normal.

No

Yes

The system is normal.

No

2091

(a) Measure resistance between rear

fog lamp wire harness connector
SO54/52 terminal No. 2 and
vehicle body grounding.

Standard resistance: less than 1 Ω

Confirm if the resistance conforms to
standard value.

NL11-2073b

1 2

SO54/SO52 后雾灯线束连接器

2

7

Repair the circuit between the terminal No. 2 of the rear fog lamp bulb wire harness
connector SO54/52 and the grounding.

(a) Repair open-circuit fault between rear fog lamp wire harness connector SO54/52 terminal No.

2 and grounding.

Confirm whether the rear fog lamps are working normally.

8

Measure the voltage of terminal No. 1 of the harness connector SO54/52 of the rear fog
lamp.

(a) Disconnect rear fog lamp

connector SO54/52.

(b) Turn on rear fog lamp to measure

voltage of SO54/52 terminal No.
1.

Standard voltage: 11-14 V

Confirm if the voltage conforms to
standard value.

NL11-2074b

1 2

SO54/SO52 后雾灯线束连接器

1

Yes

The system is normal.

No

Yes

The system is normal.

No

SO54/SO52 rear fog lampharness

connector

SO54/SO52 rear fog lampharness

connector

2092

9

Inspect the circuit between the SO54/52 terminal No. 1 and the rear fog lamp relay
terminal No. 5.

(a) Use multimeter to measure

resistance between SO54/52
terminal No. 1 and rear fog lamp
relay terminal No. 5.

Standard resistance: less than 1 ω

confirm whether the resistance is
normal.

NL11-2074b

1 2

SO54/SO52 后雾灯线束连接器

1

NL11-2075b

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

5

10

Measure the voltage of terminal No. 14 of the combination switch IP42.

No

Repair the terminal 1 of SO54/52 and the
rear fog lamp relay terminal 5.

Yes

Yes

Confirm the fault phenomenon and then
turn to the step 1.

No

SO54/SO52 rear fog lampharness

connector

2093

(a) Closed rear fog lamp switch .

(b) Inspect voltage of combined

switch wire harness connector
IP42 terminal No. 14.

Standard voltage: 11-14 V

Confirm if the voltage conforms to
standard value.

NL11-2076b

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

14

11

Inspect and repair the circuit between the rear fog lamp relay terminal No. 1 and the
terminal No. 8 of the BCM wire harness connector IP49.

(a) Make sure that open-circuit fault between rear fog lamp relay terminal No. 1 and BCM wire

harness connector IP49 terminal No. 8 is repaired.

Confirm whether the rear fog lamps are working normally.

NL11-2064b

1

2 3

4 5 6

7

8 9 10

11 12 13 14 15 16 17 18 19 20

IP49 车身控制模块线束连接器3

8

Yes

Go to step 13

No

IP42 lighting combination

switchharness connector

IP49body control module harness

connector3

2094