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.
Wiper Motor
Disengage linkage from motor. Disconnect front wiper motor harness connector C125. Connect ammeter between negative battery cable and terminal No. 3 (Black wire) at front wiper motor harness connector C125. For low speed operation, apply battery voltage to terminal No. 4 (White wire) at front wiper motor harness connector C125. For high speed operation, apply battery voltage to terminal No. 5 (Dark Blue/Orange wire) at front wiper motor harness connector C125. Current draw with wiper linkage disconnected should not exceed 3.5 amps at low speed and 5.5 amps at high speed. If current draw is more than specified, replace wiper motor. See WIPER MOTOR under REMOVAL & INSTALLATION.
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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.