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paganrj paganrj is offline
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Join Date: Nov 2007
Location: Houston
Posts: 119
Originally Posted by JFairman View Post
There's no common relationship between an aftermarket CD changer cable and the interior lights that don't work now, and no common relationship or brain power between installers...

Take your car to a stereo shop with some teenagers that know NOTHING about your car and having them mess with wiring and this the kind of stuff that happens.

Only thing I can suggest is trace the wiring and see what the heck he did and also check the ground points.
Most if not all German cars use brown wire for the ground wires.
Believe me I know that the hard way, that why I am try to do all the work I can myself. If I screw up, I will be the only one to blame.
What I will like to know is others experiences solving a similar problem.
Where and what I should start looking (dimmer, specific relays, grounds, cables) and what kind of test should I run.
I am fairly new to this forum and I use it when I have time. I do believe that this is a valuable tool for our Porsche community. Any help is always appreciated.
Old 12-29-2009, 06:04 PM
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