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.
Section 4 (Power Window System): Description
Power window system uses a permanent-magnet motor to operate each window. Motor operation is controlled by Left Door Control Module (LDCM) or Right Door Control Module (RDCM). Window is raised or lowered depending on polarity of current applied to window motor. When right window is raised or lowered from master switch assembly, LDCM communicated with RDCM over bus wiring.
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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.