Front Power Window Motor LH Circuit Check

WARNING: This page is about a different car, the 2004 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL

Turn ignition switch ON.
Check voltage between main power window and door lock/unlock switch connector D7 terminal 8, 11 and ground.

MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH CONNECTORS VOLTAGE

Connector	Terminals (Wire color)		Condition	Voltage (V) (Approx.)
	(+)	(-)
D7	8 (G/R)	Ground	Closing	Battery voltage
			Opening	0
	11 (G/W)		Closing	0
			Opening	Battery voltage

OK or NG

OK: GO TO 2.
NG: Replace main power window and door lock/unlock switch.

Fig 1: Checking Voltage Between Main Power Window And Door Lock/Unlock Switch Connector D7 Terminal 8, 11 And Ground

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

CHECK POWER WINDOW MOTOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch and front power window motor LH.
3. Check continuity between main power window and door lock/unlock switch connector D7 terminal 8, 11 and front power window motor LH connector D9 terminal 1, 3.
1. 8 (G/R) - 3 (G/R): Continuity should exist.
2. 11 (G/W) -1 (G/W): Continuity should exist.
OK or NG
1. OK: Replace front power window motor LH.
2. NG: Repair or replace harness.
Fig 2: Checking Continuity Between Main Power Window And Door Lock/Unlock Switch Connector Terminals And Front Power Window Motor Connector Terminals
Courtesy of NISSAN MOTOR CO., U.S.A.