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: Description
Power windows are operated by a permanent magnet type electric motor, mounted in each door. A master control switch provides ground to each motor. A circuit breaker is used to protect circuit.
Electric motor operation is changed by reversing electric current flow. The motor rotates worm gear in gearbox mounted to electric motor. Worm gear rotates pinion gear, which meshes with window regulator.
Three different types of electric window regulators are used: conventional, flexible drive and cable drive. On conventional regulator, operation of pinion gear rotates sector gear attached to window. On flexible drive window regulators, pinion gear meshes with a flexible track attached to window. A cable-driven power quarter window is used on LeBaron convertible.
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.