My Heater/AC fan just stopped today. How can I determine if it is a fuse, fan switch or blower?
Feb 5, 2008 at 6:17 PM
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This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
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2CARPRO JACK
CAR REPAIR CONTRIBUTOR
11,533 POSTS
Start with the fuse.If ok, get a test light and find the blower motor (under dash pass side) Check for power and ground at the motor with selector in all positions. If nothing test for power at the fan speed resistor (next to blower in the HVAC plenum)