HORN NOT WORKING

2006 Lexus SC 430

Tiny

rdpetrik

February, 15, 2013 AT 6:43 PM

Horn not working. Checked fuse and it's okay. Other than a loose wire, what are other possible causes?

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3 Answers

Tiny

JDL

February, 15, 2013 AT 7:04 PM

Did you check for voltage at the horn fuse? Even if the fuse is good, if no voltage on the circuit, the circuit is still dead. Next check the horn relay. You can use a jumper wire across the two terminals on the right horn relay, the horn should sound.

Tiny

rdpetrik

February, 15, 2013 AT 7:17 PM

JDL: Thank you. I will try your suggestions when I return to home base next week.

RDP

Tiny

JDL

February, 15, 2013 AT 9:18 PM

Let us know what you find.

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