Diagnosis Procedure
WARNING: This page is about a different car, the 2008 Infiniti EX35. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK CONTINUITY COMPOSITE IMAGE SIGNAL CIRCUIT (AV CONTROL UNIT TO DISPLAY UNIT)
- Turn ignition switch OFF.
- Disconnect AV control unit connector and display unit connector.
- Check continuity between AV control unit harness connector and display unit harness connector.TERMINALS CONTINUITY SPECIFICATION
AV control unit Display unit Continuity Connector Terminal Connector Terminal M83 36 M71 15 Existed - Check continuity between AV control unit harness connector and ground.TERMINALS CONTINUITY SPECIFICATION
AV control unit Ground Continuity Connector Terminal M83 36 Not existed
Is inspection result normal?
YES: GO TO 2.
NO: Repair harness or connector.
- CHECK COMPOSITE IMAGE SIGNAL (AV CONTROL UNIT TO DISPLAY UNIT)
- Connect AV control unit connector and display unit connector.
- Turn ignition switch ON.
- Check signal between AV control unit harness connector and ground.TERMINALS REFERENCE
(+) (-) Condition Reference value AV control unit Connector Terminal M83 36 Ground At rear view camera or AUX image is displayed.
Is inspection result normal?
YES: Replace display unit.
NO: Replace AV control unit.