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you can open the file by downloading & installing winrar, here's the link http://www.rarlab.com/rar/wrar39b1.exe
*Designed to simplify installation of car alarms, remote starters, audio, video, and other aftermarket electrical systems
*Provides vehicle wire colors, locations, and polarity for all vehicles from 1979-2007
*Includes step-by-step installation instructions and tech notes
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BCM is the body control module. and this is connected through a 7 pin connector, the 7 pin connector follows the diagram below:
See the wiring diagrams here, you should have all possible wiring in here: Trailer Wiring Diagram For 4 Way, 5 Way, 6 Way and 7 Way circuits
The brake wiring is usually blue. First you will need to find the BCM controller. I can have a look at your car wiring diagram, but since my answer was refused, your question will be passed to the first expert available. I will try to post diagrams here, even if I am afraid I will be locked out from your question soon, and I won't be able to publish here.
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4 way flat molded connectors allow basic hookup for three lighting functions; right turn signal / stop light (green), left turn signal / stop light (yellow), taillight / license / side marker (brown) and a ground (white).
4 way tow vehicle side.
4 way trailer side.
5 Way Systems
Same as 4 way system listed above but adds a extra blue wire for brake signal or auxiliary power. Used on pop up camper trailers or utility / boat trailers.
5 way tow vehicle side.
5 way trailer side.
6 Way System, Rectangle Plug
3/4 inch by 1 inch 6 way rectangle connectors right turn signal (green), left turn signal (yellow), taillight (brown), ground (white). The red and blue wire can be used for brake control or auxiliary. Use on a small motorcycle trailer, snowmobile trailer or utility trailer. Can also be used as custom wiring on trailers with 3 light/wire systems. See "Tow Vehicle Taillight Wiring" below.
6 way tow vehicle side.
6 way trailer side.
6 Way Systems, Round Plug
Round 1 1/4" diameter metal connector allows 1 or 2 additional wiring and lighting functions such as back up lights, auxiliary 12v power or electric brakes. Note: The black (sometimes red) 12v and blue electric brakes wire may need to be reversed to suit the trailer. Check with a test light or VOM. Uses: horse trailer, travel trailers, landscaping trailer, car trailer, etc.
6 way tow vehicle side.
6 way trailer side.
7 Way Systems
Round 2" diameter connector allows additional pin for auxiliary 12 volt power or backup lights. Uses: heavy duty landscaping trailer, car trailer, boat trailers, horse trailer, travel trailer, construction trailer, etc. Check with a test light or VOM.
7 way RV flat blade tow vehicle side.
7 way RV flat blade trailer side.
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Thanks
But what I need to know is where is the BCM on this vehicle and which wire do I connect the brake ncontroler to.
Thanks again but I need help locating the BCM on this 2007 Montana SV6
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