Where is golf mk4 horn

Option B. Step 1. If you have 12V at the horn connector then discontinue diagnosis, your horns are bad. If you are not getting any voltage then your horn relay has gone bad. Replace horn relay and re-check horns. Step 2. Fuse diagram here. Step 3. If windshield wipers are not working your ignition switch is probably bad.

Replace if necesarry. Step 4 This assumes you have good hearing. China 49 Items Germany 15 Items Unknown 4 Items 4. Italy 2 Items 2. Czech Republic 1 Items 1. Hong Kong 1 Items 1. Mexico 1 Items 1. Portugal 1 Items 1. Performance Part. Yes 16 Items No 6 Items 6. Vintage Car Part. Yes 3 Items 3. No 1 Items 1. New Items Used Items Please provide a valid price range. Buying Format. All Listings. Accepts Offers. The horn circuit is a bit odd in that the relay switches ground to the horn.

There is 12V at the horn all the time and the other wire is grounded to sound the horn. It might be a good idea to start by checking the ground at the relay. Ah okay, so how would I go about doing this? I've never really messed around with trouble shooting electrical issues.

Also, do you know where I can see a schematic? JB05 Top Post Dawg. Joined Oct 20, Location Il. I just recently replaced a faulty clock spring, under the steering wheel. The air bag light was on and the horns did not work. This may or may not apply, but something to consider. Last edited: Aug 11, If I can hear the relay clicking, does this rule out the clock spring? I do have an airbag light on The code is Resistance too High. Disregard the earlier post, it applies to MK3 cars.