Blower Switch Test
WARNING: This page is about a different car, the 1995 Ford Aerostar. However, it is still accessible from the selected car via links, so may be relevant.
Unplug connector on blower switch. Using a DVOM or self-powered test light, check continuity between Black wire terminal and indicated terminals with front blower motor switch at specified positions. See BLOWER SWITCH TESTING table. Replace blower switch if continuity is not as specified.
BLOWER SWITCH TESTING(1)
| Switch Position | Red/Orange | Lt. Blue/Orange | Orange/Black | ||
|---|---|---|---|---|---|
| LO | NC | NC | NC | ||
| Medium Low | C | NC | NC | ||
| Medium High | NC | C | NC | ||
| HI | NC | NC | C | ||
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