Blower Switch
Unplug connector on blower switch. Using a DVOM, check for continuity between common terminal (Blue/Yellow wire) and other specified terminals. See BLOWER SWITCH TESTING table. Replace blower switch if readings are not as specified.
BLOWER SWITCH TESTING
| Switch (1) Blue | (1) Blue/Black | (1) Blue/White | Position | ||
|---|---|---|---|---|---|
| LO | NC | NC | NC | ||
| 2nd | C | NC | NC | ||
| 3rd | C | C | C | ||
| HI | NC | C | C | ||
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