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.
PW9: Check Window Motor Function
Turn the ignition key to the OFF position. Disconnect the power window motor. Apply 12 volts to one lead of the power window motor connector and ground the other lead. Reverse the polarity for 2 seconds. Does the power window motor operate in both directions? If yes for the driver window, see PW14: CHECK POWER WINDOW MOTOR CIRCUIT CONTINUITY . If yes for the passenger window, go to the next step. If no for either widow, REPLACE the power window motor. See FRONT WINDOW MOTOR and/or REAR WINDOW MOTOR under REMOVAL & INSTALLATION.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.