Rear Power Window Motor LH Circuit Inspection (With Front Left and Right Only Power Window Anti-pinch System)

WARNING: This page is about a different car, the 2008 Nissan Maxima. 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 terminals 1, 2 and ground.

REAR POWER WINDOW MOTOR LH CONNECTOR D204 TERMINALS 1, 2 AND GROUND

Connector	Terminals		Condition	Voltage (V) (Approx.)
Connector	(+)	(-)	Condition	Voltage (V) (Approx.)
D204	1	Ground	Closing	Battery voltage
	1		Opening	0
	2		Closing	0
	2		Opening	Battery voltage

Fig 1: Checking Voltage Between Rear Power Window Motor Connector Terminals 1, 2 And Ground

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

OK or NG

OK: Replace rear power window motor LH. Refer to "REAR DOOR GLASS AND REGULATOR ".

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 terminals 4, 5 and rear power window motor LH connector D204 terminals 1, 2.
  4 - 1: Continuity should exist.
  
  5 - 2: Continuity should exist.
Fig 2: Checking Rear Power Window Motor LH Circuit
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

OK: GO TO 3.

NG: Repair or replace harness.
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 - Ground: Battery voltage
Fig 3: Checking Voltage Between Rear Power Window Switch LH Connector D203 Terminal 1 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

OK: GO TO 4.

NG: Repair or replace harness.
CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL
1. Confirm that power window lock switch is in unlocked position.
2. Check continuity between main power window and door lock/unlock switch connector D7 terminals 1, 3 and connector D8 terminal 17.
  1 - 17: Continuity should exist.
  
  3 - 17: Continuity should exist.
Fig 4: Checking Continuity Between Main Power Window And Door Lock/Unlock Switch Connector Terminals 1, 3 And Terminal 17
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

OK: Repair or replace harness.

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