1991 GMC Sierra "horn fuse" Questions

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Question about GMC Sierra

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...fuse The horn fuse is in the under hood fuse box. It is a 20 amp fuse. Good Luck it's under the hood. when you depress the horn button that switch energizes a relay that in turn operates the horn, ...

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...do i get my horn to stop blowing? Find the horn icon on fuse box,. or owners manual diagram of fuses once you locate the horn fuse pull it out ! The horn will be disabled till you decide

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...fuse for the horn switch on its own fuse. If it is not the fuse it is either the horn switch itself (inside the steering wheel) or the wiring. If the alarm was installed at the factory when the truck ...

Question about GMC Sierra

2 Answers

horn fuse listed on the cover of the fuse box. If the fuse is blown replace it. Have someone press the horn and listen for a faint click from the relay or swap the relay with another one with the same

fuse box cover, secondly check the contact brushes on the back of the steering wheel ,these connect the wheel to the horn,do this by pressing the horn and rotatng the wheel to see if the horn works in

Question about GMC Sierra

1 Answer

horn quit working on 94 gmc sierra check at horn to see if you have power if not check fuse if you do replace horn. some one will have to push on steeer wheel horn button while horn is tested.

...Still does not work. Can not find location in underhood fuse box of horn fuse. Want to check fuse. Please, where in the fuse box is it? ...

fuse be for the horn if there is one? engine compartment relay box. There is also a horn relay there. Please see my tip at http://www.fixya.com/cars/r6022358-relay_check to check the relay and socket.

Question about GMC Sierra

1 Answer

Trying to fix horn start with the fuses and relays, the fuses are under the dash, and relays under the hood, the relays shood make a clicking noise when you press the horn if they are working

horn not working, changed relay and fuse already Check the Horn Button and the Horn itself.

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