Car: 07 2.2 EX
Join Date: 31st March 2015
Location: Bulgaria, Sofia
Thanked 13 Times in 12 Posts
Long story short, after diagnosing I found out that no +12V are getting to one of my horns. The horn itself is working (hardwired it to the battery) but no power gets to it from the connector. That is the HIGH tone one, LOW tone is honking fine. Checked the fuse under the bonnet, all good.
I managed to chase the wire from the connector all the way to the fuse box, and cannot see any damage to it. Is it possible that there're two relays, one for each tone?