Diagnosis Procedure

WARNING: This page is about a different car, the 2018 Infiniti Q60. However, it is still accessible from the selected car via links, so may be relevant.

CHECK CONTINUITY REAR CAMERA POWER SUPPLY AND GROUND CIRCUIT

Turn ignition switch OFF.
Disconnect around view monitor control unit connector and rear camera connector.

Check continuity between around view monitor control unit harness connector and rear camera harness connector.

Around view monitor control unit		Rear camera		Continuity
Connector	Terminal	Connector	Terminal
B51	50	T50	8	Existed
	52		7

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

Around view monitor control unit		Ground	Continuity
Connector	Terminal
B51	50		Not existed

Is the inspection result normal?

YES

GO TO 2.

Repair harness or connector.

CHECK VOLTAGE REAR CAMERA POWER SUPPLY

Connect around view monitor control unit connector and rear camera connector.
Turn ignition switch ON.

Check voltage between around view monitor control unit harness connector and ground.

Terminals			Condition	Voltage (Approx.)
(+)		(-)
Around view monitor control unit
Connector	Terminal
B51	50	Ground	"CAMERA" switch is ON or shift position is "R".	6.0 V

Is the inspection result normal?

YES

GO TO 3.

Replace around view monitor control unit. Refer to Removal and Installation .

CHECK CONTINUITY REAR CAMERA IMAGE SIGNAL CIRCUIT

Turn ignition switch OFF.
Disconnect around view monitor control unit connector and rear camera connector.

Check continuity between around view monitor control unit harness connector and rear camera harness connector.

Around view monitor control unit		Rear camera		Continuity
Connector	Terminal	Connector	Terminal
B51	53	T51	5	Existed
	54		1

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

Around view monitor control unit		Ground	Continuity
Connector	Terminal
B51	53		Not existed
	54

Is the inspection result normal?

YES

GO TO 4.

Repair harness or connector.

CHECK REAR CAMERA IMAGE SIGNAL

Connect around view monitor control unit connector and rear camera connector.
Turn ignition switch ON.

Check signal between around view monitor control unit harness connector.

Around view monitor control unit			Condition	Reference value
Connector	Terminals
	(+)	(-)
	Terminal
B51	53	54	"CAMERA" switch is ON or shift position is "R".	Courtesy of NISSAN NORTH AMERICA, INC.

Is the inspection result normal?

YES

Replace around view monitor control unit. Refer to Removal and Installation .

Replace rear camera. Refer to Removal and Installation .