Rear Power Window Motor LH Circuit Check/Crew Cab

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

CHECK REAR POWER WINDOW SWITCH LH OUTPUT SIGNAL

Turn ignition switch OFF.
Disconnect rear power window motor LH.
Turn ignition switch ON.
Check voltage between rear power window motor LH connector D204 terminal 1, 2 and ground.

CONNECTOR TERMINAL VOLTAGE CONDITION

Connector	Terminals (Wire color)		Condition	Voltage (V) (Approx.)
Connector	(+)	(-)	Condition	Voltage (V) (Approx.)
D204	2 (G)	Ground	UP	Battery voltage
	2 (G)		DOWN	0
	1 (L)		UP	0
	1 (L)		DOWN	Battery voltage

Fig 1: Checking Voltage Between Rear Power Window Motor LH Connector Terminals And Ground

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

OK or NG

OK: Replace rear power window motor LH.
NG: GO TO 2

CHECK REAR POWER WINDOW MOTOR LH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect rear power window switch LH.
3. Check continuity between rear power window switch LH connector D203 terminal 4, 5 and rear power window motor LH connector D204 terminal 1,2.
  4 (G) - 2 (G): Continuity should exist.
  
  5 (L) -1 (L): Continuity should exist.
OK or NG
1. OK: GO TO 3
2. NG: Repair or replace harness.
Fig 2: Checking Continuity Between Rear Power Window Switch And Rear Power Window Motor Lh
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK POWER SUPPLY
1. Connect rear power window switch LH.
2. Turn ignition switch ON.
3. Check voltage between rear power window switch LH connector D203 terminal 1 and ground.
  1 (W/L) - Ground: Battery voltage
OK or NG
1. OK: GO TO 4.
2. NG: Repair or replace harness.
Fig 3: Checking Voltage Between Rear Power Window Switch LH Connector Terminal And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL
1. Turn ignition switch OFF.
2. Confirm that power window lock switch is in unlocked position.
3. Check continuity between main power window and door lock/unlock switch connector D7 terminal 1, 3 and connector D8 terminal 17.
  1 (R/Y) - 17 (B): Continuity should exist.
  
  3 (R/B) - 17 (B): Continuity should exist.
OK or NG
1. OK: Repair or replace harness.
2. NG: Replace main power window and door lock/unlock switch.
Fig 4: Checking Continuity Between Main Power Window Connector And Connector D8 Terminal 17
Courtesy of NISSAN MOTOR CO., U.S.A.