Diagnosis Procedure
WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.
- DETERMINE MALFUNCTION TYPE
With CONSULT
- Turn ignition switch ON.
- Turn ignition switch OFF and wait at least 30 seconds.
- Turn ignition switch ON and wait at least 30 seconds or more.
- Select "Self Diagnostic Result" mode of "MULTI AV" using CONSULT.
- Check DTC.
Is DTC B1375 detected?
YES
GO TO 2.
YES
GO TO 3.
NO
Refer to Intermittent Incident .
- CHECK REAR CAMERA CIRCUITS FOR OPEN AND SHORT TO GROUND
- Turn ignition switch OFF.
- Disconnect audio unit connector M82 and rear view camera connector D411.
- Check continuity between audio unit connector M82 and rear view camera connector D411.
Audio unit
Rear view camera
Continuity
Connector
Terminal
Connector
Terminal
M82
39
D411
1
Yes
40
3
59
2
- Check continuity between audio unit connector M82 and ground.
Audio unit
Ground
Continuity
Connector
Terminal
M82
39
No
40
59
Is the inspection result normal?
YES
Replace rear camera. Refer to Removal and Installation .
NO
Repair or replace harness or connectors.
- CHECK REAR CAMERA CIRCUITS FOR SHORT TO POWER SUPPLY
- Turn ignition switch ON.
- Check the voltage between audio unit connector M82 and ground.
Audio unit
Ground
Voltage
Connector
Terminal
M82
39
--
0 V
40
59
Is the inspection result normal?
YES
Replace rear camera. Refer to Removal and Installation .
NO
Repair or replace harness or connectors.