Heater Blower No Power

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Jan 14, 2009 | 10:47 AM

dropper

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Heater Blower No Power

The truck is a 1991 F150 4X4 302 Auto with AC.
I just bought it and I'm trying to work out all the bugs.
It's cold so this one made it to the top of the list!
The problem is, no power going to my 30 amp blower fuse.
The blower worked on the way home about 150 miles.
But the next morning nothing.
The fuse was not blown.
Any suggestions before I start digging around?
Thanks

Jan 14, 2009 | 11:24 AM

pfogle

Lead Driver

Joined: Feb 2003

Posts: 8,140

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From: Oak Harbor, OH

Check the relay, it goes to the relay and then to the motor. If that fails check your switch for a burnt plug.

Jan 14, 2009 | 11:35 AM

dropper

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Thanks for the reply.
I don't have power at the fuse.
Could it still be a relay?

Jan 14, 2009 | 05:00 PM

BigBlueOx

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Joined: Dec 2008

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From: Rusty, Maine

you said you have a number of problems. Do any of your other accessories work? Radio, horn, wipers? You should have power to the fuse when the key is in acc. or run.

Jan 14, 2009 | 05:36 PM

dropper

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That fuse spot was dead for some reason.
I just moved the blower to an empty fuse slot.

Everything else in the fuse box works.

Anyone else have a problem like this?
Should I replace the fuse box?