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.
Master Switch
Remove power window master switch. See WINDOW SWITCH under REMOVAL & INSTALLATION. Check for continuity between specified switch terminals with switch in each position. If continuity is not as specified, replace switch. See Fig 1 . See POWER WINDOW MASTER SWITCH TEST table.
| Position | Main Switch | Pin Continuity | |||
|---|---|---|---|---|---|
| Driver's Switch | |||||
| Off | (1) | "K"-"L"-"M" | |||
| Up | (1) | "K"-"N" | |||
| Down | (1) | "M"-"N" | |||
| Down (AUTO) | (1) | "M"-"N" | |||
| Right Front Switch | |||||
| Off | On | "C"-"D"-"O" | |||
| Off | Off | "C"-"H" | |||
| Up | On | "C"-"H" | |||
| Up | Off | "C"-"H" | |||
| Down | On | "D"-"H" | |||
| Down | Off | "D"-"H" | |||
| Left Rear Switch | |||||
| Off | On | "A"-"B"-"O" | |||
| Off | Off | "A"-"B" | |||
| Up | On | "A"-"G" | |||
| Up | Off | "A"-"G" | |||
| Down | On | "B"-"G" | |||
| Down | Off | "B"-"H" | |||
| Right Rear Switch | |||||
| Off | On | "E"-"F-"O" | |||
| Off | Off | "E"-"F" | |||
| Up | On | "E"-"J" | |||
| Up | Off | "E"-"J" | |||
| Down | On | "F"-"J" | |||
| Down | Off | "F"-"J" | |||
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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.
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