REAR LH: Diagnosis Procedure

WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

CHECK REAR POWER WINDOW MOTOR LH
Check rear power window motor LH. Refer to "REAR LH: COMPONENT INSPECTION ".

Is the inspection result normal?

YES: GO TO 2

NO: Replace rear power window motor LH. Refer to "REAR DOOR GLASS REGULATOR ".

CHECK REAR POWER WINDOW SWITCH OUTPUT SIGNAL

Disconnect rear power window motor LH connector.
Turn ignition switch ON.
Check voltage between rear power window motor LH connector D204 terminal 1, 3 and ground.

VOLTAGE SPECIFICATION

Terminal			Window condition	Voltage (V) (Approx.)
(+)		(-)
Rear power window motor LH connector	Terminal	(-)
D204	3	Ground	UP	Battery voltage
	3		DOWN	0
	1		UP	0
	1		DOWN	Battery voltage

Fig 1: Checking Voltage Between Rear Power Window Motor LH Connector Terminals 1, 3 And Ground

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

Is the inspection result normal?

YES: Refer to "INTERMITTENT INCIDENT ".

NO: GO TO 3

CHECK HARNESS CONTINUITY

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

Check continuity between rear power window switch LH connector D203 (A) terminals 4, 5 and rear power window motor LH connector D204 (B) terminals 1, 3.

CONTINUITY SPECIFICATION

Rear power window switch LH connector	Terminal	Rear power window motor LH connector	Terminal	Continuity
D203 (A)	5	D204 (B)	1	Yes
D203 (A)	4	D204 (B)	3	Yes

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

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

Check continuity between rear power window switch LH connector D203 (A) terminals 4, 5 and ground.

CONTINUITY SPECIFICATION

Rear power window switch LH connector	Terminal	Ground	Continuity
D203 (A)	5		No
	4

Is the inspection result normal?

YES: Check rear power window switch LH. Refer to "DIAGNOSIS PROCEDURE ".

NO: Repair or replace harness or connectors.