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weak horn tone

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Old Aug 7, 2007 | 04:53 PM
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Question weak horn tone

My horn works fine when depressed, but gives a very very weak tone when the panic button is pressed or the passive security system is activated. Note: the lights blink as they are supposed to when the PATS is activated. What may be causing this weak horn tone problem and how can I fix it? Note: this truck had a dealer installed alarm that started giving problems so it was taken out. I don't know if the de-installation affected the PATS in any way. Any help is appreciated.
 
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Old Aug 17, 2007 | 08:07 PM
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Weak Horn

Horn <table border="1" cellpadding="3" cellspacing="0"><tbody> <tr> <th align="center" valign="bottom">
</th> <th align="center" valign="bottom">
</th></tr> <tr> <td align="left" valign="top">
  • Damaged horns
</td> <td align="left" valign="top">
  • Power distribution box fuse 5 (20A)
  • Damaged wiring harness
  • Loose or corroded connections
</td></tr></tbody></table>
 
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Old Sep 17, 2007 | 11:13 AM
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Thanks for your help. One horn was gone.
 
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Old Sep 18, 2007 | 01:40 AM
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My horn does the same thing. Also, it won't honk unless you have the key turned to "on".

Did replacing the one horn solve the problem?
 
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Old Sep 18, 2007 | 08:26 AM
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Yes, it did.
 
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