I'm trying to fix my non-functioning horn. It worked before parked for
winter. Here's what I found out last night. The purple/yellow wire
connected to the horn is good. The horns have a good ground. The button
works. The wire going from button to relay is good. The only
wire/connection that is of unknown function is the purple/black wire going
to the relay. This wire doesn't ground out and doesn't appear to have any
voltage. It appears this should be a 12v+ lead, is this right? If so,
I'll have to patch it.
Andy L.
'70 Spit
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