1990 Scion tC Repair Question
Topics covered: Horn, Fuse, Test light.
Mileage: 34,000 miles.
Mileage: 34,000 miles.
Asked on July 16, 2011
Horn Issue (electrical)
My horn on my 2009 Scion tc won't work, its never worked since i've purchased it used and haven't payed much attention to it, the fuse is for sure good.
Asked by wesleyh05Answer
Replied on July 16, 2011
Could be the horn button, the horn relay and horn itself
Replied on July 16, 2011
Check power to horn with Test Light when Horn button is pushed. If Test Light indicates power is there, replace horn assembly.
If no power is present, and fuse/relay is good as you say, then horn button or connection under steering wheel pad may be the culprit.
Check procedure should be done in this order.