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
Thanks you
Horn Relay Wiring
- Thread starter TG-2002-320i-328ci
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- horn relay
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.
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
Red to battery pin 30
Brown/yellow to horn button pin 85
Green/white to fuse 7 pin 86
Thank you. I'll give these a try.
Where did you find the wiring diagram with correct color codes applied?
These very nice color-coded diagrams sit in the media section - https://e9coupe.com/forum/media/categories/chassis-electrical.49/