Diagnosis Procedure

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

1. CHECK CONTINUITY OF SIDE CAMERA LH POWER SUPPLY AND GROUND CIRCUIT 
   1. Turn ignition switch OFF.
   2. Disconnect around view monitor control unit connector B83 and door mirror LH connector D4.
   3. Check continuity between around view monitor control unit connector B83 and door mirror LH connector D4.

      Around view monitor control unit		Door mirror LH		Continuity
      Connector	Terminal	Connector	Terminal
      B83	13	D4	19	Yes
      	14		7

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

      Around view control module		Ground	Continuity
      Connector	Terminal
      B83	14		No

   Is the inspection result normal?

   YES

   GO TO 2 .

   NO

   Repair harness or connector.

2. CHECK VOLTAGE OF SIDE CAMERA LH POWER SUPPLY 
   1. Connect around view monitor control unit connector B83 and door mirror LH connector D4.
   2. Turn ignition switch ON.
   3. Check voltage between around view monitor control unit connector B83 and ground.

      Around view monitor control unit			Condition	Voltage (Approx.)
      Connector	(+)	(-)
      	Terminal
      B83	14	13	"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 SIDE CAMERA LH IMAGE SIGNAL CIRCUIT 
   1. Turn ignition switch OFF.
   2. Disconnect around view monitor control unit connector B83 and door mirror LH connector D4.
   3. Check continuity between around view monitor control unit connector B83 and door mirror LH connector D4.

      Around view monitor control unit		Door mirror LH		Continuity
      Connector	Terminal	Connector	Terminal
      B83	15	D4	20	Yes
      	16		8

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

      Around view monitor control unit		Ground	Continuity
      Connector	Terminals
      B83	16		No

   Is the inspection result normal?

   YES

   GO TO 4 .

   NO

   Repair harness or connector.

4. CHECK SIDE CAMERA LH IMAGE SIGNAL 
   1. Connect around view monitor control unit connector B83 and door mirror LH connector D4.
   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	16	15	"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 side camera LH. Refer to Removal and Installation .