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.
Inspect Power Window Master Switch Continuity
Front driver's switch:
| Switch position | Tester connection | Specified condition |
|---|---|---|
| AUTO | 7 - 16 | Continuity |
| UP | 6 - 16 | Continuity |
| OFF | - | No continuity |
| DOWN | 16 - 18 | Continuity |
Front passenger's switch:
| Switch position | Tester connection | Specified condition |
|---|---|---|
| AUTO | 3 - 13 | Continuity |
| UP | 3 - 12 | Continuity |
| OFF | - | No continuity |
| DOWN | 3 - 4 | Continuity |
Rear left switch:
| Switch position | Tester connection | Specified condition |
|---|---|---|
| AUTO | 13 - 14 | Continuity |
| UP | 12 - 14 | Continuity |
| OFF | - | No continuity |
| DOWN | 4 - 14 | Continuity |
Rear right switch:
| Switch position | Tester connection | Specified condition |
|---|---|---|
| UP AUTO | 11 - 13 | Continuity |
| UP | 11 - 12 | Continuity |
| OFF | - | No continuity |
| DOWN | 4 - 11 | Continuity |
If continuity is not as specified, replace the master switch.
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.
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