Diagnosis Procedure

Regarding Wiring Diagram information, refer to "WIRING DIAGRAM ".

1. CHECK COMMUNICATION SIGNAL CIRCUIT CONTINUITY 
   1. Turn ignition switch OFF.
   2. Disconnect around view monitor control unit connector M97 and rear camera connector D511.
   3. Check continuity between around view monitor control unit connector M97 and front camera connector D511.

      Around view monitor control unit		Rear camera		Continuity
      Connector	Terminal	Connector	Terminal
      M97	49	D511	4	Yes

   4. Check continuity between around view monitor control unit connector M97 and ground.

      Around view monitor control unit		Ground	Continuity
      Connector	Terminal
      M97	49	-	No

      Is inspection result normal? 

      YES: GO TO 2.

      NO: Repair or replace harness or connectors.

2. CHECK COMMUNICATION SIGNAL 
   1. Connect around view monitor control unit connector M97 and rear camera connector D511.
   2. Turn ignition switch ON.
   3. Check signal between around view monitor control unit connector M97 and ground.

      Around view monitor control unit		Ground	Condition	Reference value
      (+)		(-)
      Connector	Terminal
      M97	49	-	CAMERA switch is ON or shift position is R.

      Is inspection result normal? 

      YES: Replace around view monitor control unit. Refer to "REMOVAL AND INSTALLATION ".

      NO: Replace rear camera. Refer to "REMOVAL AND INSTALLATION ".