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RGB Screen Is Rolling

  1. CHECK HARNESS 
    1. Turn ignition switch OFF.
    2. Disconnect AV control unit connector and display connector.
    3. Check continuity between AV control unit harness connector M78 terminal 15 (L/R) and display harness connector M82 terminal 7 (L/R).
      1. 15 (L/R) - 7 (L/R): Continuity should exist. 
    4. Check continuity between AV control unit harness connector M78 terminal 15 (L/R) and ground.
      1. 15 (L/R) - Ground: Continuity should not exist. 
      Fig 1: Checking Continuity Between AV Control Unit Harness Connector M78 Terminal 15
      G02381397Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    1. OK: GO TO 2.
    2. NG: Repair harness or connector.
  2. CHECK RGB SYNCHRONIZING SIGNAL 
    1. Connect AV control unit connector and display connector.
    2. Turn ignition switch ON.
    3. Check voltage signal between AV control unit harness connector M78 terminals 15 (L/R) and 10.
      Fig 2: Checking RGB Synchronizing Signal
      G02381398Courtesy of NISSAN MOTOR CO., U.S.A.
      Fig 3: Connecting AV Control Unit Connector And Display Connector
      G02381399Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    1. OK: Replace display.
    2. NG: Replace AV control unit.