2008 Impala horn does not work
Thread Starter
CF Beginner
Joined: Oct 2011
Posts: 18
Likes: 2
2008 Impala horn does not work
What color is the wire and where is it located going to the horn switch on the steering wheel?
Does anyone have a schematic of the horn electrical circuit for the 2008 Impala?
Does anyone have a schematic of the horn electrical circuit for the 2008 Impala?
CF Active Member
Joined: Feb 2012
Posts: 262
Likes: 22
From: West PA
Does the horn work with key FOB (Alarm)?
If Yes, then the problem is probably with the steering wheel or wiring harness (TAN wire).
If No, then check the fuse, horn relay, or the horns (Dark Green wire). Also check the ground wire from the horns for corrosion.
If Yes, then the problem is probably with the steering wheel or wiring harness (TAN wire).
If No, then check the fuse, horn relay, or the horns (Dark Green wire). Also check the ground wire from the horns for corrosion.
