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Submitted: 534 days and 17 hours ago.
Category: Chevy
Value: $9
Status: AWAITING CUSTOMER ACTION
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Optional Information

Optional Information:
2003 Chevrolet tahoe 5.7g

Already Tried:
check fuses and tested for voltage at horn when horn button pressed

Answer

Hi XXXXX. Thank you for asking your question on Just Answer.

If the horn beeps when the security is set, then the horn relay and the horns themselves are most likely OK. You could verify that by pressing the "panic" button on the remote and see if the horns still work with that.

About all you have left is the horn switch itself, inside the steering wheel, as shown in the schematic below, at the lower left.

graphic
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I hope this helps.

Please let me know if you need more information.

Take Care, Greg A.



Edited by Greg A on 6/6/2008 at 5:34 PM

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Expert: Greg A
Pos. Feedback: 99.7 %
Accepts: 
Answered: 6/6/2008

Master Troubleshooter

Working with Electronics & Cars for 25+ Years

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