Windshield Wiper Motor Inspection

2010 Mazda 5 Sport, 2.3 L, StandardSECTION Windshield Wiper Motor Inspection
WARNING: This page is about a different car, the 2008 Mazda 5. 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 windshield wiper motor terminal A or B, and ground to terminal D, then verify that the windshield wipers operate as shown in the table.
    • If the windshield wipers do not operate as indicated in the table, replace the windshield wiper motor.
    WINDSHIELD WIPER MOTOR OPERATION REFERENCE

    Terminal connected to battery positive voltage Operation condition
    A LO
    B HI
    Fig 1: Inspecting Windshield Wiper Motor
    G05543525Courtesy of MAZDA MOTORS CORP.
  3. Disconnect battery positive voltage from the motor terminal A 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 C, and connect battery positive voltage to the motor terminal E.
  6. Verify that the wipers operate at low speed again, then stop in the park position.
    • If there is any malfunction, replace the windshield wiper motor.
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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.