Section 574 (Wiper System & Washer System): Inspection

2004 Toyota Matrix XR, FWD, StandardSECTION Inspection
WARNING: This page is about a different car, the 2003 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSPECT FRONT WIPER AND WASHER SWITCH CONTINUITY 
    FRONT WIPER AND WASHER SWITCH CONTINUITY SPECIFICATIONS

    Switch Position Tester Connection Specified Condition
    OFF 7 - 16 Continuity
    INT 7 - 16 Continuity
    LO 7 - 17 Continuity
    HI 8 - 17 Continuity
    Washer ON 2 - 11 Continuity

    If continuity is not as specified, replace the switch.

    Fig 1: Identifying Front Wiper And Washer Switch Terminals
    G02852135Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSPECT FRONT WIPER INTERMITTENT OPERATION 
    1. Turn the wiper switch to INT position.
    2. Turn the intermittent time control switch to FAST position.
    3. Connect the positive (+) lead from the battery to terminal 16 and the negative (-) lead to terminal 2.
    4. Connect the positive (+) lead from the voltmeter to terminal 7 and the negative (-) lead to terminal 2, check that the meter needle indicates battery positive voltage.
      Fig 2: Inspecting Front Wiper Intermittent Operation
      G02852136Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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When to See a Mechanic

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

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • 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.