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.
2000 Ford ZX2 StandardFACTORY OEM SERVICE PROCEDURE
Component Testing Procedure
WARNING: This page is about a different car, the 2005 Mercury Mountaineer and 2005 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
MULTIFUNCTION SWITCH, WIPER/WASHER PORTION - COMPONENT TESTING
| Circuit to test | Connect self-powered test light or ohmmeter to terminals | Move switch to these positions | A good switch will indicate |
|---|---|---|---|
| Wiper switch circuit (rear wiper) | 4 and 2 | Off | Open circuit |
| 4 and 8 | Open circuit | ||
| 4 and 2 | On | Closed circuit | |
| 4 and 8 | Closed circuit | ||
| 4 and 2 | Intermittent | Closed circuit | |
| 4 and 8 | Open circuit | ||
| Intermittent wiper circuit (front) | 4 and 7 | Off | Open circuit |
| 4 and 3 | Open circuit | ||
| 4 and 1 | Open circuit | ||
| 4 and 7 | Low | Closed circuit | |
| 4 and 3 | Open circuit | ||
| 4 and 1 | Closed circuit | ||
| 4 and 7 | High | Closed circuit | |
| 4 and 5 | Closed circuit | ||
| 4 and 1 | Closed circuit | ||
| 4 and 7 | Interval 1 | Open circuit | |
| 4 and 3 | Open circuit | ||
| 4 and 1 | Closed circuit | ||
| 4 and 7 | Interval 2 | Open circuit | |
| 4 and 3 | Closed circuit | ||
| 4 and 1 | Closed circuit | ||
| 4 and 7 | Interval 3 | Open circuit | |
| 4 and 3 | Closed circuit | ||
| 4 and 1 | Open circuit | ||
| 4 and 7 | Interval 4 | Closed circuit | |
| 4 and 3 | Closed circuit | ||
| 4 and 1 | Open circuit | ||
| 4 and 7 | Interval 5 | Closed circuit | |
| 4 and 3 | Open circuit | ||
| 4 and 1 | Open circuit |
Factory Service Tools
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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