Diagnosis Procedure

Regarding Wiring Diagram information, refer to WIRING DIAGRAM .

1. CHECK FRONT CAMERA IMAGE SIGNAL CIRCUIT CONTINUITY
   
   
   1. Turn ignition switch OFF.
   2. Disconnect around view monitor control unit connector M97 and front camera connector E226.
   3. Check continuity between around view monitor control unit connector M97 and front camera connector E226.

      Around view monitor control unit		Front camera		Continuity
      Connector	Terminals	Connector	Terminals
      M97	71	E226	3	Yes
      	72		4

   4. Check continuity between around view monitor control unit connector M97 and ground.

      Around view monitor control unit		Ground	Continuity
      Connector	Terminals
      M97	71	-	No

   Is inspection result normal?

   YES 

   GO TO STEP 2  .

   NO 

   Repair or replace harness or connectors.

2. CHECK FRONT CAMERA IMAGE SIGNAL
   
   
   1. Connect around view monitor control unit connector M97 and front camera connector E226.
   2. Turn ignition switch ON.
   3. Check signal between around view monitor control unit connector M97 terminals.

      Around view monitor control unit		Condition	Reference value
      (+)	(-)
      Terminal	Terminal
      71	72	CAMERA switch is ON or shift position is R.	Courtesy of NISSAN NORTH AMERICA, INC.

   Is inspection result normal?

   YES 

   Replace around view monitor control unit. Refer to REMOVAL AND INSTALLATION .

   NO 

   Replace front camera. Refer to REMOVAL AND INSTALLATION .