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Home › Nissan-Datsun › 2002 › Sentra SE-R, Automatic › Repair and Diagnosis › External Pages › Different car › Section 1788 (Audio, Visual, Navigation & Telephone System (Sedan)) › Navigation System › Color of RGB Image Is Not Proper (Reddish)

Color of RGB Image Is Not Proper (Reddish)

WARNING: This page is about a different car, the 2006 Infiniti G35. 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 NAVI control unit harness connector and display unit harness connector.
    3. Check continuity between NAVI control unit harness connector (A) M58 and display unit harness connector (B) M35.
    4. Check continuity between NAVI control unit harness connector (A) M58 and ground.

    - When the screen looks reddish 

    CONNECTOR TERMINAL CONTINUITY REFERENCE

    Terminals Continuity
    NAVI control unit Display unit
    Connector Terminal Connector Terminal
    M58 45 M35 2 Yes
    47 4
    CONNECTOR TERMINAL GROUND CONTINUITY REFERENCE

    Terminals Continuity
    NAVI control unit Ground
    Connector Terminal
    M58 45 No
    47
    Fig 1: Identifying Continuity Between NAVI Control Unit Harness Connector (A) M58 And Ground
    G04124422Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    1. OK : GO TO 2.
    2. NG : Repair harness or connector.
  2. CHECK RGB SIGNAL 
    1. Connect NAVI control unit connector and display unit connector.
    2. Turn ignition switch ON.
    3. Display "Color bar" by "CONFIRMATION/ADJUSTMENT" mode.
    4. Check the signal between NAVI control unit harness connector M58 terminals 45 and 47 with CONSULT-II or oscilloscope.
    • When the screen looks reddish. 
    CONNECTOR TERMINAL GROUND CONTINUITY REFERENCE

    Terminals Voltage (V)
    NAVI control unit (+) NAVI control unit (-)
    Connector Terminal Connector Terminal
    M58 45 M58 47 Refer to "TERMINALS AND REFERENCE VALUE FOR NAVI CONTROL UNIT ".
    Fig 2: Identifying Signal Between NAVI Control Unit Harness Connector M58 Terminals 45 And 47
    G04124423Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

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