Wiring for Electric Brakes on a 2015 GMC Terrain

Published 04/21/2015

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Hook Probe Circuit Tester

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Firestone Fuse Circuit Tap Kit

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Question:

Is it the number 11 white wire on the bcm on the 2015 GMC terrain the cold side of the brake switch to wire the electric brakes

asked by: Dennis D

Expert Reply:

The BCM connector wire colors on your 2015 GMC Terrain could vary during production. I recommend using a circuit tester such as # PTW2993 on the wire in the number 11 terminal to determine its function. I included a diagram for you to view.

Another method is to use a fuse tap like # F2526 on the CHMSL (center high mounted stop lamp) fuse in the fuse box. The lid should have a description of which fuse location is needed.

I included a couple informative articles for you too.

expert reply by: Chris B