Rear Power Window Motor LH Circuit Check

WARNING: This page is about a different car, the 2007 Nissan Pathfinder. 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 and ground.

VOLTAGE SPECIFICATION CHART

Connector	Terminals		Condition	Voltage (V) (Approx.)
Connector	(+)	(-)	Condition	Voltage (V) (Approx.)
Rear power window motor LH: D204	1	Ground	UP	0
	1		DOWN	Battery voltage
	2		UP	Battery voltage
	2		DOWN	0

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

OK or NG

OK: Replace rear power window motor LH. Refer to "REAR DOOR GLASS 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 (A) and rear power window motor LH connector D204 (B).
  6 - 1 : Continuity should exist.
  
  7 - 2 : Continuity should exist.
  
  Fig 2: Checking Continuity Between Rear Power Window Switch LH Connector D203 (A) And LH Connector D204 (B)
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 8 and ground.
  8 - Ground : Battery voltage
  
  Fig 3: Checking Voltage Between Rear Power Window Switch LH Connector D203 Terminal 8 And Ground
OK or NG

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

NG: Repair or replace harness.