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 MANUALSTOYOTA2004CELICA GT, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 169 (WIPER SYSTEM & WASHER SYSTEM)SYSTEM TESTSTEST NO. 4: WIPERS DO NOT OPERATE WHEN WASHER SWITCH IS ON
2004 Toyota Celica GT, Standard
Test No. 4: Wipers Do Not Operate When Washer Switch Is On
2004 Toyota Celica GT, StandardSECTION Test No. 4: Wipers Do Not Operate When Washer Switch Is On
WARNING: This page is about a different car, the 2002 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
- Check washer motor. See WASHER MOTOR under COMPONENT TESTS. If washer motor is okay, go to next step.
- Check wiring harness and connectors between wiper/washer switch and front wiper motor, and between wiper/washer switch and washer motor. Also check power and ground circuits. See WIPER/WASHER in SYSTEM WIRING DIAGRAMS article. After repairs have been made, perform confirmation test. See CONFIRMATION TEST .
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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.