Don't you just hate getting a hold of this stuff after someone has butchered it. We had a Lexus this week from a small time dealer, mostly this guy buys cars with problems fixes them and sells them. This is a Lexus that was loaded with everything electronically: TV, climate control, security system, etc. you name it. He couldn't get the AC to work and had some backyard guy working on the wiring. We were reluctant to mess with it but Sam our Master Tech with 30 years experience is a pretty good electrical guy and he thought he could handle it. What Sam didn't realize was what a mess this guy had the wiring in all cut and taped up. Sam worked on it off and on over three days and than finally gave up. We called the guy and didn't charge him anything. It was in just too big a mess and would take to long to straigten out. It probably needed a whole new wiring harness. Sometimes you live and learn.