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Diagnosis Procedure

WARNING: This page is about a different variant/trim than selected.

CHECK CAMERA ON SIGNAL CIRCUIT CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect rear view camera control unit connector and rear view camera connector.
3. Check continuity between rear view camera control unit harness connector B31 (A) terminal 8 and rear view camera harness connector B35 (B) terminal 1.
  8 - 1 : Continuity should exist.
4. Check continuity between rear view camera control unit harness connector B31 (B) terminal 8 and ground.
  8 - Ground : Continuity should not exist.
  
  Fig 1: Checking Continuity Between Rear View Camera Control Unit Harness Connector B31 (B) Terminal 8 And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Is inspection result OK?
  
  YES: GO TO 2
  
  NO: Repair harness or connector.
CHECK CAMERA ON SIGNAL VOLTAGE
1. Connect rear view camera control unit connector and rear view camera connector.
2. Turn ignition switch ON.
3. Check voltage between rear view camera control unit harness connector B31 terminal 8 and ground.
  8 - Ground : Approx. 6V
  
  Fig 2: Checking Voltage Between Rear View Camera Control Unit Harness Connector And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Is inspection result OK?
  
  YES: Replace rear view camera. Refer to "REMOVAL AND INSTALLATION ".
  
  NO: Replace rear view camera control unit. Refer to "REMOVAL AND INSTALLATION ".