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.
Power Windows: Operation
When ignition switch is in RUN position, power for window system is supplied to master switch assembly through window relay. When any switch on master switch assembly is operated, power is applied through related window switch to motor, driving window motor to either raise or lower window.
On 4-door models, master switch assembly has a rear window lock out switch which disables rear window switches. Rear window switches on master switch assembly operate normally regardless of lock out switch position.
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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.