Question about 2003 GMC Sierra

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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.

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The wiring on the steering wheel hooked up to the horn may have come undone or even around the steering colum there are two screws on the bottom of the coloum you can remove to acces the wiring, check to see if you may have a chaffed wire or even a cut wire

Posted on Sep 27, 2009

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Posted on Jan 02, 2017

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1 Answer

The audio controls and the horn will not work on my steering wheel of my 2005 gmc sierra 2500 hd


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In relation to these problem there are few solved help links,i suggest you to go through the list and click the required link:-----

Power Steering going out? http://schematicsdiagram.blogspot.in/2012/04/power-steering-going-out.html

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How to Replace power steering pump on Chevy silverado 2500 HD? http://technoanswers.blogspot.in/2012/02/how-to-replace-power-steering-pump-on.html
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How to Remove Power steering Pressure Hose on Dodge Stratus http://schematicsdiagram.blogspot.com/2011/12/how-to-remove-power-steering-pressure.html

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How to replace power steering pump on Mitsubishi Diamante?

http://howtobyme.blogspot.com/2012/01/how-to-replace-power-steering-pump-on.html

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How to bleed power steering pump on Toyota? http://repairhelpcenter.blogspot.in/2012/02/how-to-bleed-power-steering-pump-on.html

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----------How to replace power steering pump on Toyota Land cruiser?

http://repairhelpcenter.blogspot.in/2012/02/how-to-replace-power-steering-pump-on.html

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Steering service light ON GMC Sierra Denali?

http://technoanswers.blogspot.in/2012/02/steering-service-light-on-gmc-sierra.html

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Steering service light came on 2004 Pontiac Grand Prix

http://technoanswers.blogspot.in/2012/02/on-one-my-pontiac-grand-prix-relatred.html

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Check power steering message on Toyota?

http://schematicsdiagram.blogspot.in/2012/02/check-power-steering-message-on-toyota.html

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How to remove power steering pulley on 2002 Ford Taurus? http://repairhelpcenter.blogspot.in/2012/03/how-to-remove-power-steering-pulley-on.html
---------1992 Ford Aerostar Power steering and Alternator belt routing diagram? http://carbeltrouting.blogspot.com/2011/12/1992-ford-aerostar-power-steering-and.html

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How to replace Power Steering Pump on Acura Car Models?

Also bleeding:

http://repairhelpcenter.blogspot.com/2011/11/how-to-replace-power-steering-pump-on.html

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How to replace Steering Linkage on Acura Car Models?

http://repairhelpcenter.blogspot.com/2011/11/how-to-replace-steering-linkage-on.html

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How to replace power steering pressure hose on mustang? http://technoanswers.blogspot.in/2012/02/how-to-replace-power-steering-pressure.html

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STEERING SQUEAKS http://alltypesofpartsreplacing.blogspot.com/2012/10/steering-squeaks.html
----------- Steering Column Diagram For 1990 Jeep Wrangler http://schematicsdiagram.blogspot.in/2012/07/steering-column-diagram-for-1990-jeep.html
------------- How to replace Steering Wheel on Acura Car Models?

http://repairhelpcenter.blogspot.com/2011/11/how-to-replace-steering-wheel-on-acura.html

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How to replace Power Steering Pump on 1999 Acura TL?

http://howtobyme.blogspot.com/2011/11/how-to-replace-power-steering-pump-on.html

-------------

These details will help.

Thanks.





Nov 23, 2012 | Cars & Trucks

1 Answer

Horn won't work


Sounds like the problem is in the horn pad if it works with the alarm.

Jul 31, 2012 | 2004 GMC Envoy

1 Answer

2004 gmc envoy. Horn doesnt work, The alarm horn works but not the drivers horn


THE WHOLE HORN PAD AND AIRBAG IN STEERING WHEEL HAS TO BE REPLACED.BECAUSE HORN PAD BUILT IN THE AIRBAG.IF YOU GOING TO REPLACE AIRBAG IN STEERING WHEEL YOUR SELF. DISARM AIRBAGS BY FIRST TURNING OFF RADIO,THEN REMOVE NEGATIVE BATTERY CABLE,WAIT 20 MINUTES FOR AIRBAGS DISCHARGE.BEFORE REMOVING THE AIRBAG HORN PAD.

Jul 11, 2011 | 2004 GMC Envoy

1 Answer

2001 GMC SIERRA 2500 HD alarm horn stopped working, reg horn dose'nt work either. Alarm lights still go off when activated through key fob. Checked all fuses and wiring, driving lights not working...


You need an ohm meter and check to see if ther is power at the horns and lights. There is no programming that turns off the horn on the steering column. But I have one of these trucks and had the same problem with the lights and horns but it didn't happen at the same time. My lightbulbs burnt out and the actual horns under the bumper did to. Hope this helps.

Jun 29, 2011 | GMC Sierra 2500HD Cars & Trucks

1 Answer

2003 gmc 2500 hd..horn doesn't work


The horn pad is made of vinyl which contracts through the four seasons causing this problem for some. Remove the horn pad with the battery disconnected first of all. Use a jumper wire to see if the horn works. If id does check the horn relay next. If ok hot wire the horn direct. One should be your problem or it is a broken wire instead

Apr 04, 2010 | 2003 GMC Sierra 2500HD

1 Answer

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 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 was made it is most likely a fuse, then the switch. If the alarm was installed aftermarket it is most likely a fuse, then the wiring where the alarm was spliced into the horn wire, then the switch. Get back to me if this doesn't help.

Jan 16, 2010 | 2004 GMC Sierra

1 Answer

2000 SERRIA, HORN WILL NOT WORK WHEN YOU DEPRESS THE HORN BUTTON, WILL SOUND OFF WHEN YOU PUSH THE ALARM BOTTON, WHAT IS THE SOLUTION. JOE, POQUOSON VA.


If the horn works with the alarm button but not with the steering wheel horn pad the problem is most likely in the contacts beneath the steering wheel. This requires pulling the steering wheel and repairing the contacts.
If this vehicle has an air bag in the steering wheel make sure to deactivate the airbag circuit before pulling the steering wheel.

Nov 05, 2009 | 2000 GMC New Sierra 1500

2 Answers

1989 toyota pickup horn not working, fuse is fine. I have an alarm, is that the same as the horn cause that works fine. Pulled alarm wires a while back and re wired them the sound works fine but horn just...


when I had that problem it was the contacts under the steering wheel pull the steering wheel and you will see a copper ring the horn is connected to ground out that copper ring against the steering column if the horn sounds you have a worn contact I fixed mine by putting a spacer under that copper ring good luck with it

Sep 01, 2009 | 1989 Toyota Pickup SR5

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