Color of RGB Image is Not Proper (All Screens Look Bluish)

WARNING: This page is about a different car, the 2005 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

CHECK RGB HARNESS
1. Turn ignition switch OFF.
2. Disconnect display control unit connector M95 and display unit connector M93.
3. Check continuity between display control unit and display unit.
4. Check continuity between display control unit and ground.
  - When the screen looks bluish.
    
    Fig 1: Checking Continuity Between Display Control Unit Terminals 47, 50 And Display Unit Terminals 7, 17 & Ground
    Courtesy of NISSAN MOTOR CO., U.S.A.
    
    Fig 2: Connector M95 Terminal (Wire Color) Specifications
    Courtesy of NISSAN MOTOR CO., U.S.A.
    
    Fig 3: Connector M95 Terminal Continuity Chart
    Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: GO TO 2.
2. NG: Repair harness or connector.
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 bluish.
Voltage signal between display control unit connector M95 terminal 50 (R/L) and 47.

Fig 4: Checking RGB Voltage Signal Between Display Control Unit Connector M95 Terminal 50 & 47
Courtesy of NISSAN MOTOR CO., U.S.A.

50 (R/L) - 47: Refer to " TERMINALS AND REFERENCE VALUE FOR DISPLAY CONTROL UNIT "

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 ".