Where to Find Stoplight Switch to Install Brake Controller in 2017 GMC Savana

Question:

I have a draw Tite activator controller installed every think working except I cannot find the cold side of brake switch? In my previous 2011 gmc Savana 2500 the brake switch had 2 wires, easy to identify this van????? Thanks

asked by: Neel

Helpful Expert Reply:

We had the chance to install a brake controller in a 2017 Chevy Express Van and had to run a wire up to the fuse box to source the stoplight circuit. The Chevy Express is the same as the GMC Savana so the process will be identical.

If you check out the install video I attached you'll see the entire process. The fuse box portion is towards the end around the 12:30 mark.

expert reply by: Jameson C