Pinpoint Test 8

PINPOINT TEST 8: THE BLOWER MOTOR OPERATES CONTINUOUSLY IN HIGH SPEED

Step 1 - 2:

Normal Operation
When the blower motor switch is placed in high and the function selector switch is in any position except OFF, the blower motor switch creates a direct link to ground for the blower motor, resulting in high speed operation.

Possible Causes
- blower motor switch
- circuit (O/B) open