Join Date: Mar 2007
Location: South Eastern CT
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Trailer hook up wiring diagram
A couple of weeks ago some bozo rear ended my truck and took out the wiring pigtail for the trailer hook-up. Instead of getting a factory replacement (The connector for the 7 pin hook up was smashed) I'm going to cut and splice with an aftermarket, but I've got an extra wire and trying to figure out what it is.
Are there two black grounds? Here's what I've traced so far, and correct me if I'm wrong. And if anyone knows where I can find a schematic online it'd be appreciated.
Purple/Black = Reverse Light
Orange/Black = Parkin/Tail Lights
Green/Purple = Left Turn Signal
Red/Black = Right Turn Signal
Bluish Green = Brake Light/Brake Switch
Red = Hot/Auxillary
2 Black = Ground?
'99 2500 SLT 4x4 QC SB, 5 spd, Valair 13"6spd Flywheel w/Kevlar Face, Stage II Monster VP44, Hurricane II Injectors, ED 66/74/13 Turbo, Fuel Boss LP w/big line kit & straw, BHAF, 5" exhaust, Skyjacker 2" level kit 285/75R15's...