Brake Control wiring (no plug)
Here's my problem, I've got an aftermarket Prodigy Brake Control wiring harness with nothing to plug it into. The previous owner or some shop dude cut off the plug - so I'm left with loose untagged red, white, blue and green(w/white striped wires).
Anyway, if I number the 6 pins as 2 rows of 3 pins like this:
1 2 3
4 5 6
Can someone tell me what Ford's wiring colors are going into the plug?
Once I have that I can orientate it to match my harness where my harness has this layout (where the white wire is the lone active pin on a slot row)
1 2 3
4 5 6
1 - White
2 - empty terminal
3 - empty terminal
4 - Blue
5 - Red
6 - Black
THE CONNECTION TO THE PRODIGY
And for future reference to anyone with a different or no harness:
Here's the flat 4-pin Prodigy end of my harness - it has A B C D stamped on it. So looking at it from this perspective: with the plastic "keeper" or latch on the top and looking along the wires to where they go into the plug the 4-pins are:
A B C D
A - Black
B - Red
C - White
D - Blue
Note: I wish they'd simply tied the old plug up under the dash somewhere for future reference or so I could easily restore the original set up.
https://www.ford-trucks.com/forums/4...ich-wires.html
https://www.ford-trucks.com/forums/2...ec-brakes.html
"03-16-2004, 01:59 PM
04 f150. Need support installing elec brakes
--------------------------------------------------------------------------------
I just picked up a tekonsha Prodigy brake control. It appears installation will be "plug-n-play" easy. I want to confirm the wire color codes with someone who has already used a PRODIGY 2.4 brake control. I read the directions as
Ford harness Prodigy Harness
Red------------------------black
Green---------------------Red
White---------------------white
Blue-----------------------Blue
This goes against what little I know about wiring.
Thanks "
https://www.ford-trucks.com/forums/3...nder-dash.html
http://www.tekonsha.com/instructions...ingHarness.pdf
Tekonsha
Tekonsha
Ford
OE HARNESS BRAKE ---> CONTROL WIRE
Red ---> Black +12 Volts
Lt Green --->Red Stoplight
White --->White Ground
Dark Blue ---> Blue Trailer Brakes
Brown ---> N/A
Tekonsha
NOTE: It is recommended on all F250/F350 to run a separate ground if the factory ground is connected to the fire-wall.
https://www.ford-trucks.com/forums/2...er-wiring.html
04-29-2002, 07:25 PM
"Brake Controller Wiring
--------------------------------------------------------------------------------
[updated:LAST EDITED ON 29-Apr-02 AT 09:25*PM (EST)]Jim, straight from my harness, it reads:
brown-illumination
dark blue-trailer electric brake feed
red-trailer brake control feed
white-ground
light green-stop lamp feed to brake controller
-Jaseun"
I have Red
Green (with with stripe)
Green - different shade (with yellow stripe)
White
Blue
Black
and behind the fuse pannel - more and spliced cut wires - I'm guessing these were to an aftermarket radio or dvd or ???
White -> White
Blue -> Blue
Green-> Red
Red -> Black
Truck Side:

Controller Side:

I hope this helps.
However, in my case it worked out well having the RV dealer figure it out (for $85 - and almost two hours). When we got there, they pulled down some more severed wires, spend 45-minutes testing wires - gave up then went back and managed to trace down the proper wires, then found that there was no power but in the end set it all up with OE plug and got it all working - all stuff beyond my ability. However what the other wires and extra connections are for they couldn't tell me. The truck must have had a numerous extras wired into it in the past.



