Horn is not working, need location of relay

Tiny
ROBERT S. JACKSON
  • MEMBER
  • 2008 ACURA TSX
  • 2.4L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 210,000 MILES
I've a problem with horn not working at all. I checked the fuse 20 amp it was good. I would check the relay but don't know where it's located. Some say under the hood fuse box, but I don't see it. No marking say's witch one is it black or light green and others say it's in the steering wheel on the lock spring. Can you please tell me so that I can check it? Also, how to test it with a test light? They say it's a 4 pin relay but which one? Please help in Dallas Texas.
Wednesday, April 17th, 2019 AT 11:06 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
It sounds like the relay is out. here is a guide to help you test it along with the relay location below. #13 in the under hood fuse panel:

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Check out the diagrams (below). Please let us know what happens.

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Friday, April 19th, 2019 AT 12:08 PM

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