Diagnosis Procedure

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

Regarding Wiring Diagram information, refer to the appropriate Wiring Diagram .

CHECK AUX IN JACK HARNESS CONTINUITY

Turn ignition switch OFF.
Disconnect AV control unit connector M98 and AUX in jack connector M104.

Check continuity between AV control unit connector M98 and AUX in jack connector M104.

AV control unit		AUX in jack		Continuity
Connector	Terminal	Connector	Terminal
M98	30	M104	6	Yes
	31		3
	32		1

Check continuity between AV control unit connector M98 and ground.

AV control unit		-	Continuity
Connector	Terminal
M98	30	Ground	No
	32

Is the inspection result normal?

YES

Replace the AUX in jack. Refer to Removal and Installation .

Repair or replace harness or connectors.