I am in desperate need for some help. My daughters horn wouldn't work on her 2001 Saturn SL1. I replaced the horn, relay (which was probably ok) checked the fuses and replaced the airbag/horn assembly. Nothing worked. Today I noticed there was a lot of corrosion where the horn relay plugs into so figure that was the problem. I took the cover off the relay box so I could clean the contacts on the inside. That's where the problem started. After taking off the cover to get at the "guts" I noticed that there is major corrosion inside and some of the copper wires are pulled out of the connectors and I'm not sure where they should go. Would anyone know where I could find a diagram showing how those wires are supposed to be routed? Any help would be greatly appreciated considering I feel like now I have a mess on my hands. Thanks in advance.