Front Power Window Motor LH Circuit Check

WARNING: This page is about a different car, the 2005 Nissan Titan. 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.

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

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

VOLTAGE BETWEEN MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH CONNECTOR D7 TERMINALS 8, 11 AND GROUND REFERENCE

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

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.
  
  Fig 2: Checking 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
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  8 (G/R) - 2 (G/R) : Continuity should exist .
  
  11 (G/W) - 1 (G/W) : Continuity should exist .
OK or NG
- OK : Replace front power window motor LH. Refer to "FRONT DOOR GLASS AND REGULATOR ".
- NG : Repair or replace harness.