Diagnosis Procedure
WARNING: This page is about a different car, the 2010 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
Regarding Wiring Diagram information, refer to "WIRING DIAGRAM ".
- CHECK CONTINUITY RGB (G: GREEN) SIGNAL CIRCUIT
- Turn ignition switch OFF.
- Disconnect display unit connector M168 and AV control unit connector M162.
- Check continuity between display unit harness connector M168 (A) terminal 6 and AV control unit harness connector M162 (B) terminal 22.CONTINUITY CHART
A B Continuity Connector Terminal Connector Terminal M168 6 M162 22 Yes - Check continuity between display unit harness connector M168 (A) terminal 6 and ground.CONTINUITY CHART
A - Continuity Connector Terminal M168 6 Ground No Are the continuity results as specified?
YES: GO TO 2.
NO: Repair harness or connector.
- CHECK RGB (G: GREEN) SIGNAL
- Connect display unit connector M168 and AV control unit connector M162.
- Turn ignition switch ON.
- Check signal between display unit harness connector M168 terminal 6 and ground.SIGNAL REFERENCE
(+) (-) Condition Reference signal Connector Terminal M168 6 Ground Receive audio signal Courtesy of NISSAN MOTOR CO., U.S.A.
Are voltage readings as specified?
YES: Replace display unit. Refer to "REMOVAL AND INSTALLATION ".
NO: Replace AV control unit. Refer to "REMOVAL AND INSTALLATION ".