Rear Power Window LH Circuit Check (Main Power Window and Door Lock/ Unlock Switch Operation)

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 MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH 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

Turn ignition switch OFF.
Disconnect rear power window switch LH.

Check continuity between rear power window switch LH connector and rear power window motor LH connector.

TERMINAL CONTINUITY REFERENCE CHART

Connector	Terminal	Connector	Terminal	Continuity
A	Terminal	B	Terminal	Continuity
Rear power window switch LH: D203	6	Rear power window motor LH: D204	1	Yes
Rear power window switch LH: D203	7	Rear power window motor LH: D204	2	Yes

Check continuity between rear power window switch LH connector and ground.

TERMINAL CONTINUITY REFERENCE CHART

Connector	Terminal	Ground	Continuity
A
Rear power window switch LH: D203	6		No
	7		No

Fig 2: Checking Continuity Between Rear Power Window Switch LH Connector And Ground

OK or NG

OK: GO TO 3.

NG: Repair or replace harness.

CHECK REAR POWER WINDOW SWITCH LH

Check continuity between rear power window switch LH terminals.

TERMINAL CONTINUITY REFERENCE CHART

Rear power window switch LH	Terminals		Continuity
	4	7	Yes
	5	6	Yes

Fig 3: Checking Continuity Between Rear Power Window Switch LH Terminals

OK or NG

OK: GO TO 4.

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

CHECK GROUND SUPPLY CIRCUIT

Disconnect main power window and door lock/unlock switch.

Check continuity between main power window and door lock/ unlock switch connector and rear power window switch LH connector.

TERMINAL CONTINUITY REFERENCE CHART

Connector	Terminal	Connector	Terminal	Continuity
A	Terminal	B	Terminal	Continuity
Main power window and door lock/ unlock switch: D7	1	Rear power window switch LH: D203	4	Yes
Main power window and door lock/ unlock switch: D7	3	Rear power window switch LH: D203	5	Yes

Check continuity between main power window and door lock/ unlock switch connector and ground.

TERMINAL CONTINUITY REFERENCE CHART

Connector	Terminal	Ground	Continuity
A
Main power window and door lock/unlock switch: D7	1		No
	3		No

Fig 4: Checking Continuity Between Main Power Window And Door Lock/Unlock Switch Connector And Ground

OK or NG

OK: GO TO 5.

NG: Repair or replace harness.

CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH

Check continuity between main power window and door lock/unlock switch terminals.

TERMINAL CONTINUITY REFERENCE CHART

Main power window and door lock/unlock switch	Terminals		Condition	Continuity
	17	1	Power window lock switch UNLOCK	Yes
			Power window lock switch LOCK	No
		3	Power window lock switch UNLOCK	Yes
			Power window lock switch LOCK	No

Fig 5: Checking Continuity Between Main Power Window And Door Lock/Unlock Switch Terminals

OK or NG

OK: Repair or replace harness.

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