Diagnostic Test

WARNING: This page is about a different car, the 2016 Infiniti QX50. However, it is still accessible from the selected car via links, so may be relevant.

CHECK REAR POWER WINDOW SWITCH

Turn ignition switch OFF.
Disconnect rear power window switch terminals.
Check rear power window switch.

Rear power window switch	Terminal		Power window switch condition	Continuity
D54 (LH) D74 (RH)	1	5	UP	Existed
	3	4	UP
	3	4	NEUTRAL
	5	2	NEUTRAL
	1	4	DOWN
	5	2	DOWN

Is the inspection result normal?

YES

Rear power window switch is OK.

Replace rear power window switch. Refer to REMOVAL AND INSTALLATION .