Windshield Wiper Motor Inspection

2008 Mazda 6 s Sport, 4D Hatchback, StandardSECTION Windshield Wiper Motor Inspection
WARNING: This page is about a different car, the 2005 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the windshield wiper motor connector.
  2. Connect battery positive voltage to terminal E or D and ground to terminal B, and inspect operation of the windshield wiper motor as indicated below.
    Fig 1: Windshield Wiper Motor Circuit Diagram And Connector Terminals
    G03645635Courtesy of MAZDA MOTORS CORP.
    TERMINAL DESCRIPTION

    Terminal Operation
    E High
    D Low
  3. Disconnect battery positive voltage from terminal E of the motor while the wipers are operating.
  4. Verify that the wipers do not stop in the park position.
  5. Short between the motor terminals A and D and connect battery positive voltage to the motor terminal C.
  6. Verify that the wipers operate at low speed again, then stop in the park position.
    • If not as specified, replace the windshield wiper motor.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.