Rear Power Window Motor LH Circuit Inspection (With Front and Rear 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 ON.

Check voltage between rear power window switch LH connector D203 terminals 8, 9 and ground.

REAR POWER WINDOW SWITCH LH CONNECTOR D203 TERMINALS 8, 9 AND GROUND

Connector	Terminals		Condition	Voltage (V) (Approx.)
Connector	(+)	(-)	Condition	Voltage (V) (Approx.)
D203	9	Ground	Closing	0
	9		Opening	Battery voltage
	8		Closing	Battery voltage
	8		Opening	0

Fig 1: Checking Voltage Between Rear Power Window Switch LH Connector D203 Terminals 8, 9 And Ground

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

OK or NG

OK: GO TO 2.

NG: Replace rear power window switch LH. Refer to "REAR DOOR ".

CHECK REAR POWER WINDOW MOTOR LH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect rear power window switch LH and rear power window motor LH.
3. Check continuity between rear power window switch LH connector D203 terminals 8, 9 and rear power window motor LH connector D204 terminals 1, 3.
  9 - 3: Continuity should exist.
  
  8 - 1: Continuity should exist.
Fig 2: Checking Rear Power Window Motor LH Circuit
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: Repair or replace harness.