Audio, Visual & Navigation System (DTC/Circuit Diagnosis)

CHECK FRONT CAMERA POWER SUPPLY AND GROUND CIRCUIT CONTINUITY

Ignition switch OFF.
Disconnect around view monitor control unit connector and front camera connector.

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

Around view monitor control unit		Front camera		Continuity
Connector	Terminals	Connector	Terminals
M78	6	E227	1	Yes
	5		2

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

Around view monitor control unit		Ground	Continuity
Connector	Terminal
M78	6		No

Is the inspection result normal?

YES

GO TO 2.

Repair or replace harness or connectors.

CHECK FRONT CAMERA POWER SUPPLY VOLTAGE

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

Around view monitor control unit

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

M78

CAMERA switch is ON or selector lever in R (reverse).

6.0 V

Is the inspection result normal?

YES

GO TO 3.

CHECK FRONT CAMERA IMAGE SIGNAL AND IMAGE SIGNAL GROUND CIRCUIT CONTINUITY

Ignition switch OFF.
Disconnect around view monitor control unit connector and front camera connectors.

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

Around view monitor control unit		Front camera		Continuity
Connector	Terminals	Connector	Terminals
M78	8	E227	3	Yes
	7		4

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

Around view monitor control unit		Ground	Continuity
Connector	Terminal
M78	8		No

Is the inspection result normal?

YES

GO TO 4.

Repair or replace harness or connectors.

CHECK FRONT CAMERA IMAGE SIGNAL

Check signal between the terminals of around view monitor control unit connector.

Around view monitor control unit			Condition	Reference value
Connector	(+)	(-)
	Terminals
M78	8	7	CAMERA switch is ON or selector lever in R (reverse).	Courtesy of NISSAN NORTH AMERICA, INC.

Is the inspection result normal?

YES