Power Window Motor (Front Driver Side) Circuit Check/With Front Left and Right Power Window Anti-pinch System

WARNING: This page is about a different car, the 2004 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.

CHECK POWER WINDOW MAIN SWITCH OUTPUT SIGNAL

Turn ignition switch ON.

Check voltage between power window main switch connector D7 terminal 2, 3 and ground.

POWER WINDOW MAIN SWITCH CONNECTOR D7 TERMINALS AND GROUND VOLTAGE SPECIFICATIONS

Connector	Terminals (Wire color)		Condition of power window main switch	Voltage [V] (Approx.)
Connector	(+)	(-)	Condition of power window main switch	Voltage [V] (Approx.)
D7	2 (L)	Ground	Up	Battery voltage
	2 (L)		Down	0
	3 (G)		Up	0
	3 (G)		Down	Battery voltage

Fig 1: Checking Voltage Between Power Window Main Switch Connector D7 Terminals 2, 3 & Ground

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

OK or NG

OK: GO TO 2.
NG: Replace power window main switch.

CHECK POWER WINDOW MOTOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect power window main switch and power window motor (front driver side) connector.
3. Check continuity between power window main switch connector D7 terminal 2, 3 and power window motor (front driver side) connector D9 terminal 1,2.
  2 (L) - 2 (L): Continuity should exist.
  
  3 (G) - 1 (G): Continuity should exist.
  
  Fig 2: Checking Continuity Between Power Window Main Switch Connector D7 Terminals & Power Window Motor (Front Driver Side) Connector D9 Terminals
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: Replace power window motor (front driver side).
2. NG: Repair or replace harness between power window main switch and power window motor (front driver side).