1993 GMC Sierra "horn" Questions

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.

horn doesnt work Lift the hood of the truck. Locate the fuse box and lift the cover. Check the horn fuse listed on the cover of the fuse box. If the fuse is blown replace it. Have someone press the ...

Horn honks by itself My truck horn randomly blasts by itself. I've removed the horn cap and disconnected the wire but the horn will still go off by itself. Long continuous blast until I wiggle

horn not working. fuse is fine. Maybe horn relay ? You can test the horn itself by running a jumper wire to the positive post of the battery for a second to test it, there is a single terminal with a ...

Horn does not work, the relay clicks and the fuse is good. What else can I check? Check for power at the horn with a volt meter. If you don't have one a 12v light will work too. If there is power ...

how 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 otherwise

horn not working cant find fuse 1989 gmc 1500 horn not working cant find 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

horn works when you hit the alarm button but dont work when you hit the horn from the steering wheel Check the fuses first, the alarm is likely wired in after the fuse for the horn switch on its own ...

horn does not work - but with power to the horn = OK. just when the steering wheel is pushed = not working first thing to do is check the fuses , also have a look and see if all the relays are there ...

My 03 gmc HD 2500 horn doesn't work but when I put My horn doesn't work in the steering wheel but when I put my alarm on the horn works. the wiring on the steering wheel hooked up to the horn may have