Rear View Monitor System (Navigation)

Regarding Wiring Diagram information, refer to appropriate wiring diagram.

1. CHECK REVERSE INPUT SIGNAL 
   1. Turn ignition switch ON.
   2. Shift the selector lever to R (reverse).
   3. Check voltage between AV control unit connector M45 (with audio amplifier) or M98 (without audio amplifier) and ground.

      AV control unit		Ground	Condition	Voltage (Approx.)
      (+)		(-)
      Connector	Terminal
      M45 (with audio amplifier)	28		Selector lever is in "R".	Battery Voltage
      M98 (without audio amplifier)

   Is inspection result normal?

   YES

   GO TO 2 .

   NO

   Repair or replace harness or connectors.

2. CHECK CAMERA POWER SUPPLY CIRCUIT CONTINUITY 
   1. Turn ignition switch OFF.
   2. Disconnect AV control unit connector M45 (with audio amplifier) or M98 (without audio amplifier) and rear view camera connector.
   3. Check continuity between AV control unit connector M45 (with audio amplifier) or M98 (without audio amplifier) and rear view camera connector C151.

      AV control unit		Rear view camera		Continuity
      Connector	Terminal	Connector	Terminal
      M45 (with audio amplifier)	34	C151	1	Yes
      M98 (without audio amplifier)

   4. Check continuity between AV control unit connector M45 (with audio amplifier) or M98 (without audio amplifier) and ground.

      AV control unit		Ground	Continuity
      Connector	Terminal
      M45 (with audio amplifier)	34		No
      M98 (without audio amplifier)

   Is inspection result normal?

   YES

   GO TO 3 .

   NO

   Repair or replace harness or connectors.

3. CHECK CAMERA POWER SUPPLY VOLTAGE 
   1. Connect AV control unit connector M45 (with audio amplifier) or M98 (without audio amplifier) and rear view camera connector.
   2. Turn ignition switch ON.
   3. Shift the selector lever to R (reverse).
   4. Check voltage between AV control unit connector M45 (with audio amplifier) or M98 (without audio amplifier) nd ground.

      AV control unit		Ground	Condition	Voltage (Approx.)
      (+)		(-)
      Connector	Terminal
      M45 (with audio amplifier)	34		Selector lever is in "R".	6.0 V
      M98 (without audio amplifier)

   Is inspection result normal?

   YES

   GO TO 4 .

   NO

   Replace AV control unit. Refer to Removal and Installation .

4. CHECK CAMERA IMAGE SIGNAL CIRCUIT CONTINUITY 
   1. Turn ignition switch OFF.
   2. Disconnect AV control unit connector M45 (with audio amplifier) or M98 (without audio amplifier) and rear view camera connector.
   3. Check continuity between AV control unit connector M45 (with audio amplifier) or M98 (without audio amplifier) and rear view camera connector C151.
      COMP +
      
      

      AV control unit		Rear view camera		Continuity
      Connector	Terminal	Connector	Terminal
      M45 (with audio amplifier)	36	C151	3	Yes
      M98 (without audio amplifier)

      COMP -
      
      

      AV control unit		Rear view camera		Continuity
      Connector	Terminal	Connector	Terminal
      M45 (with audio amplifier)	35	C151	4	Yes
      M98 (without audio amplifier)

   4. Check continuity between AV control unit connector M45 (with audio amplifier) or M98 (without audio amplifier) and ground.

      AV control unit		Ground	Continuity
      Connector	Terminal
      M45 (with audio amplifier)	36		No
      M98 (without audio amplifier)

   Is inspection result normal?

   YES

   GO TO 5 .

   NO

   Repair or replace harness or connectors.

5. CHECK CAMERA GROUND CIRCUIT CONTINUITY 

   Check continuity between AV control unit connector M45 (with audio amplifier) or M98 (without audio amplifier) and rear view camera connector C151.

   AV control unit		Rear view camera		Continuity
   Connector	Terminal	Connector	Terminal
   M45 (with audio amplifier)	33	C151	2	Yes
   M98 (without audio amplifier)

   Is inspection result normal?

   YES

   GO TO 6 .

   NO

   Repair or replace harness or connectors.

6. CHECK CAMERA IMAGE SIGNAL 
   1. Connect AV control unit connector M45 (with audio amplifier) or M98 (without audio amplifier) and rear view camera connector.
   2. Turn ignition switch ON.
   3. Shift the selector lever to R (reverse).
   4. Check signal between AV control unit connector M45 (with audio amplifier) or M98 (without audio amplifier) and ground.

      AV control unit connector M45 (with audio amplifier) or M98 (without audio amplifier)		Condition	Reference value
      (+)	(-)
      Terminal	Terminal
      36	35	Camera image displayed.	Courtesy of NISSAN NORTH AMERICA, INC.

   Is inspection result normal?

   YES

   Replace AV control unit. Refer to Removal and Installation .

   NO

   Replace rear view camera. Refer to Removal and Installation .