RGB (G: GREEN) SIGNAL CIRCUIT

1. Turn ignition switch OFF.
2. Disconnect display unit connector and AV control unit connector.
3. Check continuity between display unit harness connector terminal 6 and AV control unit harness connector terminal 62.
   

   Display unit		AV control unit		Continuity
   Connector	Terminals	Connector	Terminals
   M71	6	M82	62	Existed

   
   
4. Check continuity between display unit harness connector terminal 6 and ground.
   

   Display unit		Ground	Continuity
   Connector	Terminals
   M71	6		Not existed

   
   

YES>>GO TO 2.

NO>>Repair harness or connector.

1. Connect display unit connector and AV control unit connector.
2. Turn ignition switch ON.
3. Check signal between display unit harness connector terminal 6 and ground.
   

   (+)		(−)	Condition		Reference value
   Display unit
   Connector	Terminal
   M71	6	Ground	Ignition switch ON	Start confirmation/adjustment mode, and then display color bar by selecting “Color Spectrum Bar” on DISPLAY DIAGNOSIS screen.

   
   

YES>>Replace display unit.

NO>>Replace AV control unit.