LEMON Manuals: Even more car manuals for everyone
Home >> Nissan-Datsun >> 2004 >> Pathfinder LE, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 604 (Navigation System) >> Navigation System >> Color of RGB Image is Not Proper (Except NAVI Screen Looks Yellowish)

Color of RGB Image is Not Proper (Except NAVI Screen Looks Yellowish)

WARNING: This page is about a different car, the 2004 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK RGB HARNESS 
    1. Turn ignition switch OFF.
    2. Disconnect display control unit connector and display unit connector.
    3. Check continuity between display control unit and display unit.
    4. Check continuity between display control unit and ground.
    • When the screen looks yellowish  .
    CONNECTOR TERMINALS CONTINUITY

    Terminals Continuity
    Display control unit (+) Display control unit (-)
    Connector Terminal (Wire color) Connector Terminal (Wire color)
    M95 54 (B) M93 18 (B) Yes
    47 7
    CONNECTOR TERMINALS CONTINUITY

    Terminals Continuity
    Display control unit (+) (-)
    Connector Terminal (Wire color)
    M95 54 (B) Ground No
    47

    OK or NG

    1. OK: GO TO 2.
    2. NG: Repair harness or connector.
    Fig 1: Checking Continuity Between Display Control Unit And Display Unit
    G03497630Courtesy of NISSAN MOTOR CO., U.S.A.
  2. CHECK RGB SIGNAL 
    1. Connect display control unit connector and display unit connector.
    2. Turn ignition switch ON.
    3. Display "Color bar" by "CONFIRMATION/ADJUSTMENT" mode.
    4. Check the following with CONSULT-II or oscilloscope.
    • When the screen looks yellowish  .

    Voltage signal between display control unit connector M95 terminal 54 (B) and 47.

    1. 54 (B) - 47: Refer to TERMINALS AND REFERENCE VALUE FOR DISPLAY CONTROL UNIT .
    Fig 2: Checking Voltage Signal Between Display Control Unit Connector M95 Terminal 54 (B) And 47
    G03497631Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG

    1. OK: Replace display unit. Refer to REMOVAL AND INSTALLATION OF DISPLAY UNIT .
    2. NG: Replace display control unit. Refer to REMOVAL AND INSTALLATION OF DISPLAY CONTROL UNIT .