Diagnosis Procedure
WARNING: This page is about a different car, the 2011 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK CONTINUITY VERTICAL SYNCHRONIZING (VP) SIGNAL CIRCUIT
- Turn ignition switch OFF.
- Disconnect display unit connector and AV control unit connector.
- Check continuity between display unit harness connector and AV control unit harness connector.CONTINUITY REFERENCE CHART
Display unit AV control unit Continuity Connector Terminal Connector Terminal M194 20 M172 50 Existed - Check continuity between display unit harness connector and ground.CONTINUITY REFERENCE CHART
Display unit Ground Continuity Connector Terminal M194 20 Not existed Is the inspection result normal?
YES: GO TO 2.
NO: Repair harness or connector.
- CHECK VERTICAL SYNCHRONIZING (VP) SIGNAL
- Connect display unit connector and AV control unit connector.
- Turn ignition switch ON.
- Check signal between display unit harness connector and ground.SIGNAL REFERENCE CHART
(+) (-) Reference value Display unit Connector Terminal M194 20 Ground Is the inspection result normal?
YES: Replace AV control unit. Refer to "EXPLODED VIEW ".
NO: Replace display unit. Refer to "EXPLODED VIEW ".