2004 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE

Front Power Window Motor LH Circuit Check

WARNING: This page is about a different car, the 2004 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL 
    1. Turn ignition switch ON.
    2. Check voltage between main power window and door lock/unlock switch connector D7 terminal 8, 11 and ground.
    CONNECTOR TERMINAL VOLTAGE CONDITION

    Connector Terminals (Wire color) Condition Voltage (V) (Approx.)
    (+) (-)
    D7 8 (G/R) Ground UP Battery voltage
    DOWN 0
    11 (G/W) UP 0
    DOWN Battery voltage
    Fig 1: Checking Voltage Between Main Power Window And Door Lock/Unlock Switch And Ground
    G03512358Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    1. OK: GO TO 2.
    2. NG: Replace main power window and door lock/unlock switch.
  2. CHECK POWER WINDOW MOTOR CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect main power window and door lock/unlock switch and front power window motor LH.
    3. Check continuity between main power window and door lock/unlock switch connector D7 terminal 8, 11 and front power window motor LH connector D9 terminal 1, 2.

      8 (G/R) - 2 (G/R): Continuity should exist. 

      11 (G/W) - 1 (G/W): Continuity should exist. 

    OK or NG 

    1. OK: Replace front power window motor LH.
    2. NG: Repair or replace harness.
    Fig 2: Checking Continuity Between Main Power Window And Front Power Window Motor Connector
    G03512359Courtesy of NISSAN MOTOR CO., U.S.A.
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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
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  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.