Diagnosis Procedure

Regarding Wiring Diagram information, refer to the appropriate Wiring Diagram .

1. CHECK CONTINUITY OF REAR VIEW CAMERA POWER SUPPLY AND GROUND CIRCUIT 
   1. Turn ignition switch OFF.
   2. Disconnect around view monitor control unit connector B83 and rear view camera connector C151.
   3. Check continuity between around view monitor control unit connector B83 and rear view camera connector C151.

      Around view monitor control unit		Rear view camera		Continuity
      Connector	Terminal	Connector	Terminal
      B83	17	C151	2	Yes
      	18		1

   4. Check continuity between around view monitor control unit connector B83 and ground.

      Around view monitor control unit		Ground	Continuity
      Connector	Terminal
      B83	18		No

   Is the inspection result normal?

   YES

   GO TO 2 .

   NO

   Repair harness or connector.

2. CHECK VOLTAGE OF REAR VIEW CAMERA POWER SUPPLY 
   1. Connect around view monitor control unit connector B83 and rear view camera connector C151.
   2. Turn ignition switch ON.
   3. Check voltage between around view monitor control unit connector B83 and ground.

      (+)		(-)	Condition	Voltage (Approx.)
      Around view monitor control unit
      Connector	Terminal
      B83	18	Ground	"CAMERA" switch is ON or shift position is "R".	6.0 V

   Is the inspection result normal?

   YES

   GO TO 3 .

   NO

   Replace around view monitor control unit. Refer to Removal and Installation .

3. CHECK CONTINUITY OF REAR VIEW CAMERA IMAGE SIGNAL CIRCUIT 
   1. Turn ignition switch OFF.
   2. Disconnect around view monitor control unit connector B83 and rear view camera connector C151.
   3. Check continuity between around view monitor control unit connector B83 and rear view camera connector C151.

      Around view monitor control unit		Rear view camera		Continuity
      Connector	Terminal	Connector	Terminal
      B83	19	C151	4	Yes
      	20		3

   4. Check continuity between around view monitor control unit harness connector B83 and ground.

      Around view monitor control unit		Ground	Continuity
      Connector	Terminal
      B83	20		No

   Is the inspection result normal?

   YES

   GO TO 4 .

   NO

   Repair harness or connector.

4. CHECK REAR VIEW CAMERA IMAGE SIGNAL 
   1. Connect around view monitor control unit connector B83 and rear view camera connector C151.
   2. Turn ignition switch ON.
   3. Check signal between around view monitor control unit connector B83.

      Around view monitor control unit			Condition	Reference value
      Connector	(+)	(-)
      	Terminal
      B83	20	19	"CAMERA" switch is ON or shift position is "R".	Courtesy of NISSAN NORTH AMERICA, INC.

   Is the inspection result normal?

   YES

   Replace around view monitor control unit. Refer to Removal and Installation .

   NO

   Replace rear view camera. Refer to Removal and Installation .