Diagnosis Procedure

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

   AV control unit		Display unit		Continuity
   Connector	Terminal	Connector	Terminal
   M151	68	M195	18	Existed

4. Check continuity between AV control unit harness connector and ground.

   AV control unit		Ground	Continuity
   Connector	Terminal
   M151	68		Not existed

Is the inspection result normal?

YES 

GO TO STEP 2  .

NO 

Repair harness or connector.

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

   (+)		(-)	Condition	Reference value
   AV control unit
   Connector	Terminal
   M151	68	Ground	At DVD image is displayed.	Courtesy of NISSAN NORTH AMERICA, INC.

Is the inspection result normal?

YES 

Replace display unit. Refer to EXPLODED VIEW WITH TORQUE SPECIFICATIONS .

NO 

Replace AV control unit. Refer to EXPLODED VIEW WITH TORQUE SPECIFICATIONS .