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Virtual Wrench
Virtual Wrench, Ford Mechanic
Category: Ford
Satisfied Customers: 14620
Experience:  35 years Master Mechanic
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Troubleshooting heat/ac blower on my 2002 Ford F150. Doesn't

Customer Question

Troubleshooting heat/ac blower on my 2002 Ford F150. Doesn't work on any setting; replaced blower motor resistor and no joy. Is there any fuse to check? Recently replaced radio above environmental controls, but didn't disconnect any connectors. Problem started about a week after radio install
Submitted: 1 year ago.
Category: Ford
Expert:  Virtual Wrench replied 1 year ago.

Hi,

Yes there should be a fuse. Give me a minute to get you the location. be right back.

Expert:  Virtual Wrench replied 1 year ago.

Hi,

In the diagram below it shows a fuse for the blower relay. Most likely its blown.

https://dl.dropboxusercontent.com/u/33691145/blower.PNG