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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, .093" lines, ED 66/74/13 Turbo, Fuel Boss LP w/big line kit & straw, BHAF, 5" exhaust, Skyjacker 2" level kit 285/75R15's...
my 01 had 2 black wires which were both grounds according to my service manual.
I had to replace mine recently because the housing was cracked and it finally fell apart. I had a brand new ford plug and harness collecting dust so i just spliced it in; works great. I just hope the ford part doesn't make my truck run badly or start eating parts
would anyone have a wiring diagram with the colors of the wires before the plug in. i have no trailer lights. i bought the truck as a repo and someone cut the wires off up by the frame before the plug. i have either 13 or 14 wires and not sure where they all go. its a 2001 2500 4x4 automatic
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