Where is Brake Controller Install Wiring on 2012 Chevy Tahoe
Updated 11/04/2025 | Published 07/25/2023
Question:
I can’t find the wires on my 2012 Tahoe and the port I tried plugging into with the wiring harness the vehicle wouldn’t start, unplug it and it starts just fine?? Can’t locate the wires and already have the seven pin in the back. Help please
asked by: Ryan P
Expert Reply:
I attached a picture that shows what the brake controller install wiring looks like on your 2012 Chevy Tahoe.
I also attached a help article on the install process for you to check out as well.
(click to enlarge)
@jameson C.
11/4/2025
Yes I do. Just got it and the wires wasn’t where they so post to be like the pic I found mine higher up under the steering column
Jameson C.
11/4/2025
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Ray
11/3/2025
Yeah I can’t find mine either beer all over under the steering wheel black can’t found anything but I have the two wire close to the fuse block under the hood ???