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View Full Version : Electrical problem Tail-lights



QWKBMR
09-27-2010, 01:50 PM
I have a 2001 BMW M3 convertible and I have an interesting problem with the electrical going to the lights and trunk switch that are on the trunk lid. Started 2 - 3 weeks ago the two tail lights on the trunk lid went out. Got warning on dash all other lights and trunk switch were working. Now none of the lights or the trunk switch work. I have taken a look at the wiring harness that goes from the main chassis to the trunk lid and that looks OK.

Does anyone have a diagram of the where this harness starts and where it is located before I rip everything apart. Thoughts? Similar issues?