USB Interface-2

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

CHECK USB INTERFACE-2 HARNESS CONTINUITY

Turn ignition switch OFF.
Disconnect AV control unit connector M157 and USB interface-2 connector.

Check continuity between AV control unit connector M157 and USB interface-2 connector M191.

AV control unit		USB interface-2		Continuity
Connector	Terminal	Connector	Terminal
M157	76	M191	1	Yes
	78		3
	79		4
	80		5
	81		6

Check continuity between AV control unit connector M157 and ground.

AV control unit		Ground	Continuity
Connector	Terminal
M157	76	-	No
	79

Is the inspection result normal?

YES

Replace the USB interface. Refer to Removal and Installation .

Repair or replace harness or connectors.