Re: 41 120 Horn Button Diagram

Posted by Owen_Dyneto On 2008/7/24 12:09:57

You can test the horns individually by just applying power to them, for example with a jumper wire from the battery hot post. Or you can check both (3 on some models) by just using a jumper to ground the terminal of the relay that goes up the steering column. If the horns power and honk individually but not by grounding the relay terminal, then the relay is suspect.