Thread: Dead Horn?
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Old 06-04-2012, 11:15 AM   #5
scottjoh
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Join Date: Aug 2008
Location: Torrance, CA
Posts: 1,977
My Ride: '99 323i & '02 540i
If the clock spring is good then that leaves the horn relay and the horn itself. Try swapping the horn relay with one of the other relays as a test. Here is a map of the relays located behind the glove box www.bmwgm5.com/E46_relays.htm.
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