Diagnosis Procedure

WARNING: This page is about a different car, the 2010 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

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

CHECK CAMERA-CONNECTION RECOGNITION SIGNAL CIRCUIT

Disconnect AV control unit connector and camera control unit connector.

Check continuity between AV control unit harness connector M165 (A) terminal 84 and camera control unit harness connector B73 (B) terminal 5.

CONTINUITY CHART

A		B		Continuity
Connector	Terminal	Connector	Terminal	Continuity
M165	84	B73	5	Yes

Fig 1: Checking Continuity Between AV Control Unit Harness Connector M165 Terminal And Camera Control Unit Harness Connector B73 Terminal

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

Check continuity between AV control unit harness connector M165 (A) terminal 84 and ground.

CONTINUITY CHART

A		-	Continuity
Connector	Terminal	-	Continuity
M165	84	Ground	No

Are the continuity results as specified?

YES: GO TO 2.

NO: Repair harness or connector.

CHECK AV CONTROL UNIT VOLTAGE

Connect AV control unit connector.
Turn ignition switch ON.

Check voltage between AV control unit harness connector M165 terminal 84 and ground.

VOLTAGE SPECIFICATION

Connector	Terminals		Voltage
Connector	(+)	(-)	Voltage
M165	84	Ground	Approx. 5V

Fig 2: Checking Voltage Between AV Control Unit Harness Connector M165 Terminal 84 And Ground

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

Is voltage approximately 5 volts?

YES: Replace camera control unit. Refer to "REMOVAL AND INSTALLATION ".

NO: Replace AV control unit. Refer to "REMOVAL AND INSTALLATION ".