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 Window Regulator Control Switch
Disconnect master window regulator control switch. Check continuity between specified master window regulator control switch terminals with switch in appropriate position. See MASTER WINDOW REGULATOR CONTROL SWITCH table. See Fig 1 and Fig 2 . If continuity is not as specified, replace master window regulator control switch.
| Connector (Terminals No.) | Switch Position | Specification | |
|---|---|---|---|
| One-Touch Down Circuit | |||
| C501 (6 & 2) | Down | 480 ohms | |
| Power/Ground Checks Before Other Tests | |||
| C501 (6 & 7) | Both Front Switches (All Positions) | No | |
| C501 (7 & All Others, Except 6 & 2) | Both Front Switches (At Rest) | Yes | |
| Left Front Window Circuit | |||
| C501 (6 & 3) | Up | Yes | |
| C501 (6 & 1) | Down | Yes | |
| Right Front Window Switch | |||
| C501 (6 & 4) | Up | Yes | |
| C501 (6 & 5) | Down | Yes | |
| Left Flip Window Switch | |||
| C514 (1 & 5) | Up | Yes | |
| C514 (1 & 4) | Down | Yes | |
| Right Flip Window Switch | |||
| C514 (1 & 7) | Up | Yes | |
| C514 (1 & 6) | Down | Yes | |
Use the Manual With the Right Hardware
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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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