Color of RGB Image is Not Proper (NAVI Screen looks yellowish)

WARNING: This page is about a different car, the 2004 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.

CHECK RGB HARNESS

Turn ignition switch OFF.
Disconnect NAVI control unit connector and display control unit connector.
Check continuity between NAVI control unit and display control unit.
Check continuity between NAVI control unit and ground.

Fig 1: Checking Continuity Between NAVI Control Unit And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

When the screen looks yellowish.

CONTINUITY CHECK CHART

Terminals				Continuity
NAVI control unit		Display control unit
Connector	Terminal (Wire color)	Connector	Terminal (Wire color)
M62	15 (BR)	M43	48 (BR)	Yes
M62	17	M43	45	Yes

CONTINUITY CHECK CHART

Terminals
	NAVI control unit		Ground
Connector	Terminal (Wire color)
M62	15 (BR)	No
M62	17	No

OK or NG

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

CHECK RGB SIGNAL
1. Connect NAVI control unit connector and display control unit connector.
2. Turn ignition switch ON.
3. Display "Color bar" by "CONFIRMATION/ADJUSTMENT" mode.
4. Check signal between NAVI control unit terminal 15 (BR) and 17 with CONSULT-II or oscilloscope.
- When the screen looks yellowish.
  Voltage signal between NAVI control unit connector M62 terminal 15 (BR) and 17.
  
  15 (BR)-17: Refer to " TERMINALS AND REFERENCE VALUE FOR NAVI CONTROL UNIT ".
  
  Fig 2: Checking Signal Between NAVI Control Unit Terminals
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: Replace display control unit.
2. NG: Replace NAVI control unit.