TEKONSHA BRAKES I have a Tekonsha Voyager electric brake controller fitted to my Nissan Patrol,it has been good for about 18 months but now my brakes lights are going on at any time & is also flattening my battery overnight,I believe that there is a problem with this controller,can you help.? Phil

Didn't it come with a wiring diagram? If you don't have a wiring diagram for your vehicle, don't do this yourself. You can really screw up things under the dash if you don't know what you're doing.

2017 Chevrolet Colorado Trailer Wiring

best place to ask are towbar fitting shops
they have to certify that the modification and stamp the towing capacity
call any nissan service center and they will know
read it in your user manual
it has nothing to do with the transmission but a lot to do with whether the towed vehicle has electric brakes , over ride brakes or no brakes

drum brakes can be adjusted through a slot at the rear of the backing plate normally at the top. Use a flat bladed screw driver or a special tool used top adjust drum brakes. The secret to adjusting drum brakes is to adjust up till the shoes touch the drum and then hit the backing plate several times with a hammer . This allows the shoes to move into the new position and equalise out. Repeat the process until you get an even contact noise when turning the wheel. Pumping the brakes at intervals while adjusting also helps centralise the shoes into position

Hi Check the relays, You have one for the right side lights and one for the left side. I had to replace one that had broke on the inside,
Hope this helps some one.

The controller should have wiring diagrams with it. Also try http://www.etrailer.com/faq-wiring.aspx. The truck should have a harness that plugs into the factory harness under the dash. The harness paperwork will describe where it plugs into and what wires go where along with fuse location. If you don't hav the harness, you can get it from the dealer or the site listed above.

What is the problem with the brake control and what model is it?

When I googled again, I found a reference which included a manufacturer's name - Tekonsha.
I then googled Tekonsha and found Tekonsha.com, and it led me to a technical support section in downloadable Adobe format with instructions for all of their brands of electric brake controllers. The instructions are very thorough and include installation, operation and troubleshooting.

off of your factory harness you will have a small brown wire and a small blue wire among the 5. Do not use the small brown wire, use the blue.

the fifth wire is most likely an auxiliary power wire, for if you wanted lights inside a trailer. (PLEASE RATE MY ANSWER!)