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      01-08-2016, 02:22 PM   #21
drewski429
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Drives: 2006 Z4 3.0si Sport 6MT
Join Date: Sep 2012
Location: Fort Worth

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Ignition switch may not have been the issue, it seemed like structurally it was only wobbly if messed with, but the new one felt precise and snug, so I installed it.

Noticed a very small in line wire harness/wire tap where a black wire and a white wire come out one end and are folded and tape wrapped to the plastic harness... about 1/16th of an inch of bare wire is showing from over-stripping before crimping.

So this bundle of harness/taped wire was jammed up against the metal housing of the steering column and the ledge of plastic harness caught on a corner of said metal housing, resting the exposed wire against metal.

Control or ground wire, whichever it may be, it made all the systems controlled by the ACC/ON/Start positions of the ignition totally shorted out.

Glad it was fixed with more electrical tape, not glad the assembly plant in NC didn't use more electrical tape.
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