Hello. I recently purchased an 04 freightliner columbia. I was wondering if anyone knows what the red/black screw terminals are on the inside near where the cb goes. My guess is they're for cb power? I put a volt meter on them and got nothing. Anybody know?
Freightliner Columbia Electrical contacts
Discussion in 'Trucks [ Eighteen Wheelers ]' started by Vinnie Donuts, Sep 17, 2011.