RGB Screen Is Rolling (Except NAVI Screen)

WARNING: This page is about a different car, the 2008 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

CHECK HARNESS

Turn ignition switch OFF.
Disconnect display control unit connector M95 and display unit connector M93.

Check continuity between display control unit and display unit.

DISPLAY CONTROL UNIT AND DISPLAY UNIT

Terminals				Continuity
Display control unit (+)		Displayunit (-)
Connector	Terminal	Connector	Terminal
M95	56	M93	19	Yes

Check continuity between display control unit and ground.

DISPLAY CONTROL UNIT AND GROUND

Terminals			Continuity
Display control unit (+)		(-)
Connector	Terminal	(-)
M95	56	Ground	No

Fig 1: Checking Continuity Between Display Control Unit And Ground

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

OK or NG

OK: GO TO 2.

NG: Repair harness.

CHECK RGB SYNCHRONIZING SIGNAL
1. Connect display control unit connector and display unit connector.
2. Turn ignition switch ON.
3. Check signal between display unit connector M93 terminals 19 and 21 with CONSULT-III or oscilloscope.
  19 - 21: Refer to "TERMINALS AND REFERENCE VALUE FOR DISPLAY CONTROL UNIT ".
Fig 2: Checking Signal Between Display Unit Connector M93 Terminals 19 And 21
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

OK: Replace display unit. Refer to "DISPLAY UNIT ".

NG: Replace display control unit. Refer to "DISPLAY CONTROL UNIT ".