Front Power Window LH Circuit Check

WARNING: This page is about a different car, the 2006 Nissan Xterra. 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 6, 7 and ground.

CONNECTOR TERMINAL VOLTAGE CHART

Connector	Terminals		Condition	Voltage (V) (Approx.)
Connector	(+)	(-)	Condition	Voltage (V) (Approx.)
D7	6	Ground	UP	0
	6		DOWN	Battery voltage
	7		UP	Battery voltage
	7		DOWN	0

Fig 1: Checking Voltage Between Main Power Window And Door Lock/ Unlock Switch Connector D7 Terminals 6, 7 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 6, 7 and front power window motor LH connector D9 terminals 1, 2.
  6-2: Continuity should exist .
  
  7-1: Continuity should exist .
4. Check continuity between main power window and door lock/ unlock switch connector D7 terminals 6, 7 and ground.
6 - Ground: Continuity should not exist .

7 - Ground: Continuity should not exist .

Fig 2: Checking Continuity Between Main Power Window And Door Lock/ Unlock Switch Connector D7 Terminals 6, 7 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

OK: Replace front power window motor LH. Refer to "FRONT DOOR ".

NG: Repair or replace harness.