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.
Intermittent Wiper Switch Test
Disconnect the intermittent wiper switch connector. Using an ohmmeter, test for continuity between specified switch terminals. Refer to INTERMITTENT WIPER SWITCH CONTINUITY . See Fig 1 .
For test purposes, going clockwise, perform the following:
- First is OFF position.
- Counterclockwise rotation is DELAY position.
- Next detent is LOW position.
- Full counterclockwise is HIGH position.
| Switch Position | Continuity Between Terminals | ||
|---|---|---|---|
| OFF | 6 (BRN/WHT) & 7 (DK GRN) | ||
| DELAY (1) | 1 (WHT/BLK) & 2 (VIO); 1 (WHT/BLK) & 4 (DK BLU); | ||
| " | 2 (VIO) & 4 (DK BLU); 8 (DK GRN/WHT) & 9 (BRN/WHT) | ||
| LOW | 4 (DK BLU) & 6 (BRN/WHT) | ||
| HIGH | 4 (DK BLU) & 5 (RED/YEL) | ||
| WASH | 3 (BRN) & 4 (DK BLU) | ||
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NO RELATED
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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.