Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2004MATRIX XR, FWD, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 193 (WIPER/WASHER SYSTEMS)COMPONENT TESTSFRONT WIPER & WASHER SWITCH
2004 Toyota Matrix XR, FWD, Standard
Front Wiper & Washer Switch
2004 Toyota Matrix XR, FWD, StandardSECTION Front Wiper & Washer Switch
WARNING: This page is about a different car, the 2003 Lexus RX 300 and 2002 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.
- Continuity Inspection -
Inspect the front wiper and washer switch continuity. See CONNECTOR IDENTIFICATION . See INSPECTING FRONT WIPER & WASHER SWITCH CONTINUITY table. If continuity is not as specified, replace the switch. See WIPER/WASHER SWITCH under REMOVAL & INSTALLATION.INSPECTING FRONT WIPER & WASHER SWITCH CONTINUITY
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 - Intermittent Operation Inspection - Turn the wiper switch to INT position. Turn the intermittent time control switch to FAST position. See Fig 1. Connect the positive (+) lead from the battery to terminal 16 and the negative (-) lead to terminal 2. See CONNECTOR IDENTIFICATION . 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.
RENDER: 1.0x
NO RELATED
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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.