WITH NAVIGATION : Diagnosis Procedure

1. Turn ignition switch OFF.
2. Disconnect front display unit connector and AV control unit connector.
3. Check continuity between front display unit harness connector terminal 17 and AV control unit harness connector terminal 93.

   7 - 93 : Continuity should exist  .

4. Check continuity between front display unit harness connector terminal 17 and ground.

17 - Ground : Continuity should not exist  .

Is the inspection result normal? 

YES: GO TO 2.

NO: Repair harness or connector.

1. Connect front display unit connector and AV control unit connector.
2. Turn ignition switch ON.
3. Check signal between front display unit harness connector terminal 17 and ground.

Terminal	Condition		Reference value
17 - Ground	Ignition switch ON	Start confirmation/adjustment mode, and then display color bar by selecting "Color Spectrum Bar" on DISPLAY DIAGNOSIS screen.	Courtesy of NISSAN MOTOR CO., U.S.A.

Is the inspection result normal? 

YES: Replace front display unit.

NO: Replace AV control unit.