Wiring for running, brake and turn signals, for flat towing, behind tow vehicle Options

[DanT]

Anyone done the clean set up of actually tapping into the existing wiring or harness to run turn signals, running lights, and brake lights?
Running these off the tow vehicles lighting circuits. (IMG:http://www.914world.com/bbs2/html/emoticons/biggrin.gif)
I am sure it can be done, just want to know if anyone has gone here before.
If so how did you do it, what does your wiring diagram look like?
No I am not interested in aftermarket magnetic tow lights.

Thanks

[DanT]

Racergreg, thanks for the info.
could you give me any specific information, like where did you tap into the 914 for the various circuits? Brakes, turn, running?

And are the diodes you are referring to specifically for this type of application...4 down flat towed vehicles behind motorhomes?
About what was the cost for the diodes?

Also, you ran one line for each.
1 left turn
1 right turn
1 brake (2 in your application)
1 running

What about a ground from tow vehicle to 914?

The electical feedback issue of the tow vehicle into the 914 was one I was concerned about so this helps answer at least a few of my questions.