Limit Switch Circuit Check Front LH (Crew Cab)

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 LIMIT SIGNAL

Turn ignition switch ON.

Check voltage between main power window and door lock/unlock switch connector D7 terminal 9 and ground.

Fig 1: Checking Voltage Between Main Power Window And Door Lock/Unlock Switch Connector D7 Terminal 9 And Ground

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

VOLTAGE BETWEEN MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH CONNECTOR D7 TERMINAL 9 AND GROUND REFERENCE

Connector	Terminal (Wire color)		Condition	Voltage (V) (Approx.)
Connector	(+)	(-)	Condition	Voltage (V) (Approx.)
D7	9 (O)	Ground	Driver side door window is between fully-open and just before fully-closed position (ON)	0
D7	9 (O)	Ground	Driver side door window is between just before fully closed position and fully closed position (OFF)	5

OK or NG

OK : Limit switch circuit is OK.
NG : GO TO 2.

CHECK FRONT POWER WINDOW MOTOR LH LIMIT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect front power window motor LH.
3. Check continuity between front power window motor LH connector D9 terminal 5 and ground.
  
  Fig 2: Checking Continuity Between Front Power Window Motor LH Connector D9 Terminal 5 And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  5 (O) - Ground : Continuity should exist .
OK or NG
- OK : GO TO 3.
- NG : GO TO 5.
CHECK LIMIT SWITCH GROUND CIRCUIT
Check continuity between front power window motor LH connector D9 terminal 6 and ground.

Fig 3: Checking Continuity Between Front Power Window Motor LH Connector D9 Terminal 6 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

6 (W/B) - Ground : Continuity should exist .

OK or NG
- OK : Replace front power window motor LH. Refer to "FRONT DOOR GLASS AND REGULATOR ".
- NG : GO TO 4.
CHECK HARNESS CONTINUITY
1. Disconnect main power window and door lock/unlock switch.
2. Check continuity between front power window motor LH connector D9 terminal 6 and main power window and door lock/unlock switch connector D7 terminal 2.
  
  Fig 4: Checking Continuity Between Front Power Window Motor LH Connector D9 Terminal 6 And Main Power Window And Door Lock/Unlock Switch Connector D7 Terminal 2
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  6 (W/B) - 2 (W/B) : Continuity should exist .
OK or NG
- OK : Replace main power window and door lock/unlock switch. Refer to "FRONT DOOR ".
- NG : Repair or replace harness.
CHECK HARNESS CONTINUITY
1. Disconnect main power window and door lock/unlock switch.
2. Check continuity between front power window motor LH connector D9 terminal 5 and main power window and door lock/unlock switch connector D7 terminal 9.
  
  Fig 5: Checking Continuity Between Front Power Window Motor LH Connector D9 Terminal 5 And Main Power Window And Door Lock/Unlock Switch Connector D7 Terminal 9
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  5 (O) - 9 (O) : Continuity should exist .
OK or NG
- OK : Replace main power window and door lock/unlock switch. Refer to "FRONT DOOR ".
- NG : Repair or replace harness.