4.6Intruder

I have the connector, but the harness leading to that point does not have all the wires I need. It is missing the 2 12 guage wires that are used to operate the trailer brakes. I bought the pigtail to replace my 4 pin connector, I lowered spare, and plugged in the 7 pin harness, but it doesn't do anything for me since the chasiss harness doesn't even have all the wires in it.

kidastra

iTrader: (1)

How about this then
https://www.etrailer.com/question-138661.html

jkenprice1

Ok. So can you run those wires along the harness, maybe attaching them with zip tires, and get a couple of pins for the connector, or splice them directly into the pigtail?

4.6Intruder

That is what I needed. Thanks, I just about gave up on the idea even though I already have the TBC. I have not got it programmed yet because I wanted get this wiring issue figured out first. The only thing I am questioning now is the 12v supply. I would think there should be the needed wire in the chassis harness by the LH fender well since the blue trailer brake wire is there. I shouldn't have to add in a separate breaker for that. Getting hold of the wire diagram I need isn't the easiest.