I'm trying to get my trailer brakes wired on my 99 tahoe and I can't figure it out. There is no plug in connector and I don't know which wires to splice into. My owners manuals says nothing about electric brakes anywhere. Any help would be greatly appreciated.

 

Try this.

http://www.etrailer.com/faq_wiring.aspx

 

Well I couldn't find the cold side of the brake circuit for the life of me. I think I tested every wire under the dash. I ended up tapping into it at the plug in the back and running the wire up front. I"ll try it tomorrow and hope it works. I have a 6hr haul on thur to get my car dynoed.