Passenger-side fenderwell wiring question
Thread Starter
Joined: Dec 2001
Posts: 12,829
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From: Central Indiana Honors: 4th grade spelling bee contestant
Passenger-side fenderwell wiring question Ok, I have a question regarding a wire that is part of the wiring harnesses that run across the top of the passenger-side fenderwell in the engine bay. I recently had to replace the entire engine wiring harness. I replaced it with a wiring harness out of another A4-equipped 2000 Trans Am (same as mine). Now my question is regarding an extra plug coming from the wiring harness that I don't have an existing wire to plug it into. They're two white wires, and are twisted together. Is this something important such as a ground? I'm having an electrical gremlin of sorts, and the car isn't always running. Everything checks out diagnostically, so I was wondering if that wire held some importance. The mechanic says the car keeps throwing a 5 volt reference, so that's why got me to thinking about that extra wire. Any help, thoughts or suggestions will be greatly appreciated.
Thread Starter
Joined: Dec 2001
Posts: 12,829
Likes: 30
From: Central Indiana Honors: 4th grade spelling bee contestant
That could possibly explain why the ABS light is on on my dash now 
They could be green & white wires. I don't have the car in front of me right now, but I remember a white wire and them being twisted together.
They could be green & white wires. I don't have the car in front of me right now, but I remember a white wire and them being twisted together.
