The Rear View Image Is Distorted

WARNING: This page is about a different car, the 2008 Infiniti FX45 and 2008 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.

CHECK SYNCHRO SIGNAL OPEN OR SHORT CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect rear view camera control unit connector and display connector.
3. Check continuity between rear view camera control unit harness connector M48 terminal 14 and display harness connector M63 terminal 16.
  14 - 16 : Continuity should exist.
4. Check continuity between rear view camera control unit harness connector M48 terminal 14 and ground.
  14 - Ground : Continuity should not exist.
  
  Fig 1: Identifying Continuity Between Rear View Camera Control Unit Harness Connector M48 Terminal 14 And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG

OK: GO TO 2.

NG: Repair harness or connector.
CHECK COMPOSITE SIGNAL GROUND CIRCUIT
1. Check continuity between rear view camera control unit harness connector M48 terminal 11 and display harness connector M63 terminal 4.
  11 - 4 : Continuity should exist.
2. Check continuity between rear view camera control unit harness connector M48 terminal 11 and ground.
  11 - Ground : Continuity should not exist.
  
  Fig 2: Identifying Continuity Between Rear View Camera Control Unit Harness Connector M48 Terminal 11 And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG

OK: GO TO 3.

NG: Repair harness or connector.
CHECK REAR VIEW CONTROL UNIT SYNCHRO SIGNAL
1. Connect rear view camera control unit connector and display connector.
2. Turn ignition switch ON.
3. Shift A/T selector lever to R position.
4. Check voltage signal between rear view camera control unit harness connector M48 terminal 14 and ground.
  14 - Ground:
  
  Fig 3: Identifying Voltage Signal Graph
  Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 4: Identifying Voltage Signal Between Rear View Camera Control Unit Harness Connector M48 Terminal 14 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

OK: Replace rear view camera control unit.

NG: Replace display.