Front Power Window Motor LH Circuit Check

WARNING: This page is about a different car, the 2006 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 terminals 8, 11 and ground.

CONNECTOR TERMINAL VOLTAGE CHECK CHART

Connector	Terminals		Condition	Voltage (V) (Approx.)
Connector	(+)	(-)	Condition	Voltage (V) (Approx.)
D7	8	Ground	Closing	Battery voltage
	8		Opening	0
	11		Closing	0
	11		Opening	Battery voltage

Fig 1: Identifying Voltage Between Main Power Window Switch Connector Terminals 8,11 And Ground

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

OK or NG

OK: GO TO 2.

NG: Replace main power window and door lock/unlock switch. Refer to "FRONT DOOR ".

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 terminals 8, 11 and front power window motor LH connector D9 terminals 1, 2.
  8 - 2: Continuity should exist.
  
  11 - 1: Continuity should exist.
OK or NG

OK: Replace front power window motor LH. Refer to "REMOVAL AND INSTALLATION ".

NG: Repair or replace harness.

Fig 2: Identifying Continuity Between Main Power Window Switch Terminals 8,11 And Front Power Window Motor Terminals 1,2
Courtesy of NISSAN MOTOR CO., U.S.A.