Power Window Motor (Front Passenger Side) Circuit Check

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 SUB-SWITCH (FRONT PASSENGER SIDE) OUTPUT SIGNAL

Connect power window sub-switch (front passenger side) connector.
Turn ignition switch ON.

Check voltage between power window sub-switch (front passenger side) connector D37 terminal 4 and 5.

POWER WINDOW SUB-SWITCH (FRONT PASSENGER SIDE) CONNECTOR D37 TERMINAL VOLTAGE SPECIFICATIONS

Connector

Terminals (Wire color)

Condition of switch⁽¹⁾

Voltage [V] (Approx.)

(+)

(-)

D37

4 (G)

Ground

Closing

Opening

Battery voltage

5 (L)

Closing

Battery voltage

Opening

⁽¹⁾	power window main switch or power window sub-switch (passenger side)

Fig 1: Checking Voltage Between Power Window Sub-Switch (Front Passenger Side) Connector D37 Terminals 4 & 5

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

OK or NG

OK: GO TO 2.
NG: Replace power window sub-switch (front passenger side).

CHECK POWER WINDOW MOTOR (FRONT PASSENGER SIDE) CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect power window motor (front passenger side) and power window sub-switch (front passenger side) connector.
3. Check continuity between power window sub-switch (front passenger side) connector D37 terminals 4, 5 and power window motor (front passenger side) connector D38 terminals 1, 2.
  4 (G) - 1 (G): Continuity should exist.
  
  5 (L) - 2 (L): Continuity should exist.
  
  Fig 2: Checking Power Window Motor (Front Passenger Side) Circuit
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: Replace power window motor (front passenger side)
2. NG: Repair or replace harness between power window sub-switch (front passenger side) and power window motor (front passenger side).