(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