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Sokniw's avatar
Sokniw
Explorer
Jul 28, 2014

Old 60's TT tow lights Wiring Question, HELP!!!

So i am at a loss here. I am trying to hook up my old travel trailer for towing running lights and such, there is already preexisting wiring, but all the teardrop lights are burnt and rusted. So i got...
budwich's avatar
budwich
Explorer
Jul 29, 2014
go back to your "battery charger tester".... forget the hook up to the truck for now. Hook the charger ground to the tongue. Start connecting the charger "hot" to one wire at a time and write down the result. From there you will then know which wire on the trailer wiring does what. Then match it up to the "standard wiring" on your truck plug.

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