Speartech harness question!
Thread Starter
On The Tree
Joined: Sep 2006
Posts: 128
Likes: 0
From: kansas city MO
Speartech harness question! i just bought a speartech. Awesome harness btw. question is there are two wires for the tcc, purple and pink i believe. do those two wires need a brake switch between them? i know the tcc needs 12v when no brake and 0v when brake is pressed. there is only one wire factory so this is confusing the hell out of me. also this harness is for a 2000 5.3 with a 4l60e and there is no reverse lights wires?? i thought speartech harnesses came with reverse light wires??
Thanks
Ryan
Thanks
Ryan
Joined: Sep 2004
Posts: 3,148
Likes: 12
From: Downers Grove, IL
I haven`t bought a speartech harness, but would bet that you need a brake switch between the purple and pink wires. The pink should be there to feed 12V + to the switch and the purple is the wire that goes back to the PCM.
On the reverse lights I dont know. I havent ever used that part of the harness on a conversion as I usually just use the factory reverse light wiring from the car.
On the reverse lights I dont know. I havent ever used that part of the harness on a conversion as I usually just use the factory reverse light wiring from the car.
