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Home › Mazda › 2013 › 3 Mazdaspeed, 2.3L Eng VIN 4 › Repair and Diagnosis › Body & Frame › Windows › Glass/Windows/Mirrors › Power Window Motor Inspection › Front Driver Side

Front Driver Side

  1. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZR 2.0, MZR 2.5] .) (See BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO] .) (See BATTERY REMOVAL/INSTALLATION [SKYACTIV-G 2.0] .)
  2. Remove the inner garnish. (See INNER GARNISH REMOVAL/INSTALLATION .)
  3. Remove the front door trim. (See FRONT DOOR TRIM REMOVAL/INSTALLATION .)
  4. Disconnect the power window motor connector.
  5. Apply battery positive voltage and connect the ground to power window motor terminals E and F, and then inspect the power window motor operation.
    Fig 1: Power Window Motor Connector Terminals (Front Driver Side)
    G08158581
    • If the power window motor does not operate as indicated in the table, replace the power window motor.
    Operation Terminal
    E F
    Open Ground B+
    Close B+ Ground
  6. Connect the battery positive voltage to power window motor terminal D and connect terminal C to ground.
  7. Operate the power window motor and measure the voltage at terminals A and B.
    • If there is any malfunction, replace the power window motor.

    Voltage 

    • Pulse: max. 5 V/min. 0 V
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