FixVault

RGB Screen Is Not Shown

  1. HARNESS CHECK 
    1. Turn the ignition switch OFF.
    2. Disconnect AV and NAVI control unit connector and Display connector.
    3. Check continuity between AV and NAVI control unit and Display.
      Fig 1: Checking Harness (1 Of 3)
      G02031813Courtesy of NISSAN MOTOR CO., U.S.A.
      Fig 2: Checking Harness (2 Of 3)
      G02031814Courtesy of NISSAN MOTOR CO., U.S.A.
    4. Check continuity between AV and NAVI control unit and ground.
      Fig 3: Checking Harness (3 Of 3)
      G02031815Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    1. OK >> GO TO 2.
    2. NG >>
      • Check harness for open or short between AV and NAVI control unit and Display.
      • Check connector housings for disconnected or loose terminals.
  2. HORIZONTAL SYNCHRONIZATION SIGNAL CHECK 
    1. Connect AV and NAVI control unit connector and Display connector.
    2. Turn the ignition switch ON.
    3. Check voltage between AV and NAVI control unit connector terminals 13 and 10.
      Fig 4: Checking Horizontal Synchronization Signal (1 Of 2)
      G02031816Courtesy of NISSAN MOTOR CO., U.S.A.
      Fig 5: Checking Horizontal Synchronization Signal (2 Of 2)
      G02031817Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    1. OK >> GO TO 3.
    2. NG >> Replace Display.
  3. RGB AREA SIGNAL CHECK 
    1. Press "INFO" switch.
    2. Check voltage between AV and NAVI control unit connector terminals 12 and 10.
      Fig 6: Checking RGB Area Signal (1 Of 2)
      G02031818Courtesy of NISSAN MOTOR CO., U.S.A.
      Fig 7: Checking RGB Area Signal (2 Of 2)
      G02031819Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    1. OK >> Replace Display
    2. NG >> Replace AV and NAVI control unit