Horn Relay Wiring

[TG-2002-320i-328ci]

Anyone have a simple diagram of how to wire the horn relay? Mine knocked loose and lost a couple of connections. No horn. My "blue book" only references simple removal and install of the original type.

Thanks you

 

[HB Chris]

Terminal 30 gets large red wire from battery, 87 goes to the horn (green I think), 85 and 86 trigger the relay doesn’t matter which you use but one is ground, brown, and the other is the green or green/white.

 

[sfdon]

Green/yellow to horn pin 87
Red to battery pin 30
Brown/yellow to horn button pin 85
Green/white to fuse 7 pin 86

 

[TG-2002-320i-328ci]

Thank you. I'll give these a try.