ATTENTION: All Postings that advertise items for sale will be deleted from the Discussion Forum. You may post sale items for free in the Classifieds section. Sign up now.
I have hooked up my electric brake controller. I am not getting any voltage reading at the vehicle trailer connection, nor from the blue and red wire connections at the vehicle. Any clue as to why?
1.red wire to output of Brake Light switch,& to controller
2. Black (fused)hot from battery-or Fused from power panel
3.Green ground to vehicle.
4,Blue back to vehicle (being towed) break away will be in this wire ON trailer which powers the brakes from Break away battery unit,
......
6--0r 7 pin hookups are different colors at (their plugs)
Thank you for your reply. I have checked my wiring several times, and it is wired correctly according to the manufacturer. My problem is that I don't have power even at the connector that is plugged into the box under the dash. I pulled the harness plug out and checked the connections at the box itself, and I have no voltage there either. GM says that if you don't have the auxillary battery option (and I don't) that you have to connect the 40 amp fuse that they supplied, into the #1 stud spot in the electrical box under the hood. I did, and even swapped it out with another one, and I still have no voltage. I even looked behind the connector box under the dash, to make sure that the factory didn't forget to make the connections at the box, but the wires are connected just as they should be.
email Bill
reply to message
post new message
search forums
