Without BOSE Audio System

WARNING: This page is about a different car, the 2019 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

CONNECTOR CHECK
Check the AV control unit and speaker connectors for the following:
- Proper connection
- Damage
- Disconnected or loose terminals
Is the inspection result normal?

YES

GO TO 2.

NO

Repair the terminals or connectors.

CHECK REAR DOOR SPEAKER SIGNAL CIRCUIT CONTINUITY

Disconnect AV control unit connector M161 and suspect rear door speaker connector.

Check continuity between AV control unit connector M161 and suspect rear door speaker connector.

AV control unit		Rear door speaker		Continuity
Connector	Terminal	Connector	Terminal
M161	4	D206 (LH)	1	Yes
	5		2
	13	D306 (RH)	1
	14		2

Check continuity between AV control unit connector M161 and ground.

AV control unit		Ground	Continuity
Connector	Terminal
M161	4	--	No
	5
	13
	14

Is the inspection result normal?

YES

GO TO 3.

Repair or replace harness or connectors.

CHECK REAR DOOR SPEAKER SIGNAL

Connect AV control unit connector M161 and suspect rear door speaker connector.
Turn ignition switch to ACC.
Push AV control unit POWER switch.

Check the signal between the terminals of AV control unit connector M161.

AV control unit connector M161		Condition	Reference value
(+)	(-)
Terminal	Terminal
4	5	Audio signal output	Courtesy of NISSAN NORTH AMERICA, INC.
13	14

Is the inspection result normal?

YES

Replace rear door speaker. Refer to Removal and Installation .

Replace AV control unit. Refer to Removal and Installation .