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

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 yellowish  .
     Fig 1: Checking Continuity Between Display Control Unit And Display Unit And Ground

     Courtesy of NISSAN MOTOR CO., U.S.A.
     CONTINUITY BETWEEN DISPLAY CONTROL UNIT AND DISPLAY UNIT
     
     

     Terminals				Continuity
     Display control unit		Display unit
     Connector	Terminal (Wire color)	Connector	Terminal (Wire color)
     M95	54 (B)	M93	18 (B)	Yes
     	47		7

     CONTINUITY BETWEEN DISPLAY CONTROL UNIT AND GROUND
     
     

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

OK or NG 

• OK: GO TO 2.
• NG: Repair harness or connector.

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.

     Fig 2: Checking Voltage Signal Between Display Control Unit Connector M95 Terminal 54 (B) And 47

     Courtesy of NISSAN MOTOR CO., U.S.A.

     54 (B) - 47: Refer to " TERMINALS AND REFERENCE VALUE FOR DISPLAY CONTROL UNIT  ". 

OK or NG 

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