HORN INOP

2003 Toyota Corolla

Tiny

jrt

January, 22, 2008 AT 3:52 PM

Electrical problem
2003 Toyota Corolla 59655 miles

RELAY AND FUSE HAVE BEEN SUBSTITUTED AND THEY WERE GOOD. HORN WIRE IS ON.
REPLACE HORN OR PULL STEERING WHEEL?

FOUND 314 RELATED QUESTIONS

Horn Does Not Work

12 ANSWERS
5 IMAGES

Horn Not Working

33 ANSWERS

3 Answers

Tiny

mmprince4000

January, 23, 2008 AT 6:57 AM

When you depress the horn button on the steering wheel you should hear the relay click. If so then the horn is bad or it has a bad ground.
If you remove the horn and connect directly to 12V and it works, then the horn is not grounded properly.
It grounds to the chassis.

Tiny

jrt

January, 24, 2008 AT 8:35 AM

THANKS FOR INFO. I WON'T SEE VEHICLE FOR A COUPLE MORE DAYS, BUT I'LL LET KNOW THEN.

Tiny

jrt

January, 26, 2008 AT 5:18 PM

PULLED POWER WIRE AT HORN TO VERIFY 12V WAS PRESENT AND IT WAS. PLUGGED WIRE BACK IN AND NOW THE HORN WORKS! GUESS IT WASN'T QUIT TIGHT ENOUGH OR CONNECTION WAS DIRTY.
ALL IS WELL.
THANKS

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