Geely Emgrand X7. Manual part — 587

(a) Rotated ignition switch to "OFF"

position.

(b) Disconnect instrument cluster

harness connector IP01.

(c)

Disconnect BCM harness
connector IP49.

(d)

Measure resistance between
combined instrument wire
harness connector IP01 terminal
No. 29 and BCM wire harness
connector IP49 terminal No. 8.

Standard resistance: less than 1 ω

is the resistance at a specified value?

NL11-3026b

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

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

29

(a) Make sure that combined instrument wire harness connector IP01 terminal No. 29 and BCM

wire harness connector IP49 terminal No. 8 are connected.

Whether instrument cluster lighting work is normal or not?

(a) Measure resistance between combined instrument connector IP01 terminal No. 3 and
grounding.

Standard resistance: less than 1 Ω

Is the resistance at a specified value?

3

Inspect and repair the circuit between the terminal No. 29 of the combination
instrument wire harness connector IP01 and the terminal No. 8 of the BCM wire
harness connector IP49.

4

Inspect the communication between the terminal No. 3 of the combination instrument
wire harness connector IP01 and the body grounding.

Yes

The system is normal.

No

Yes

Go to step 4

No

IP01 combination instrument

harness connector1

IP49body control module harness

connector3

2347

NL11-3027b

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

3

(a) Replace circuit between IPO1 terminal No. 3 of instrument cluster harness connector and

body grounding

Whether instrument cluster lighting work is normal or no?

6

Use fault diagnosis tester to confirm if DTC is stored again .

(a) Replace the combination instrument and refer to 11.6.7.1 Replacement of Combination

Instrument Assembly.

Confirm the completion of repair.

7

The system is normal.

5

Replace circuit of instrument cluster harness connector IP01 terminal No.3 and body
grounding

Next

Yes

The system is normal.

No

No

Go to step 6

Yes

IP01 combination instrument

harness connector1

2348

11.7.6.6 Engine anti-theft indicator lamp is not "ON"

Circuit diagram:

NL11-3028b

3 IP25

2 IP24

3 IP24

1 IP24

4 IP24

IP02

31

芯片防盗模块

组合仪表

GND

GND

LED

IG2

VBATT

10

A

IF35

10A

IF

02

IP+B

IG2

Diagnostic steps:

1

Inspect the working condition of the chip anti-theft module.

(a) Refer to engine anti-theft system 2.5.7.12 DTC 9000, B061

Is the engine anti-theft indicator lamp normal?

2

Inspect the circuit communication between the chip anti-theft module and the
combination instrument.

Yes

The system is normal.

No

Chip anti-theft module

Combination

instrument

2349

(a) Rotated ignition switch to "OFF"

position.

(b) Disconnect instrument cluster

harness connector IP01.

(c) Disconnect chip anti-theft module

wire harness connector IP24.

(d)

Measure resistance between
combined instrument wire
harness connector IP02 terminal
No. 31 and chip anti-theft module
wire harness connector IP24
terminal No. 3.

Standard resistance: less than 1 Ω

Is the resistance at a specified value?

NL11-3029b

1

2

4

6

8

3

5

7

IP24 芯片防盗模块线束连接器1

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

IP02 组合仪表线束连接器2

31

3

3

Repair the circuit between the terminal No. 31 of the combination instrument wire
harness connector IP02 and the terminal No. 3 of the chip anti-theft module wire
harness connector IP24.

(a) Make sure that combined instrument wire harness connector IP02 terminal No. 31 and chip

anti-theft module wire harness connector IP24 terminal No. 3 are connected.

Does the anti-theft indicator lamp work normally?

4

Replace instrument cluster

(a) Replace the combination instrument and refer to 11.6.7.1 Replacement of Combination

Instrument Assembly.

Confirm the completion of repair.

7 Troubleshooting

Next

Yes

The system is normal.

No

Yes

Go to step 3

No

IP24 chip anti-theft module harness

connector1

IP02 combination instrument harness

connector2

2350