BigBerky

Thank you, I’m going to check the voltage to the plug tonight to make sure it’s getting power. I would guess it low voltage? I would image if there is any power to this plug when the headlights are on, the circuit is functional up to the lights themselves.

Hey guys, I disconnected the trailer wiring and I still no lights. I removed the reflector/light bar back up light assembly from the vehicle and found the wires that power the led lights. It’s the green, red and black wires and they do have their own plug. Visually inspected everything...no wire breaks. The 3 wires in question lead to a tiny circuit board inside the light bar assembly. There is a tiny plug that connects the wires to the board. I reseated this plug and still no lights. The tiny circuit board inside is loose, but I can’t get at this board other than to reseat the plug. There may be bad solder joints on this tiny board, but the part is not designed to be serviced. Big surprise. I would have to chop a hole in the back of the light bar to access this tiny board. This would be a last ditch before buying a new light bar assembly at the cost of $1200!! Anyone have any ideas? This part is not fused separate and everything else works.

Hello guys, I visually inspected and reseated the connections behind the top interior gate panel. Still no go on the light bar. Without a wiring breakdown, it’s hard to tell what wires feed power to the led light strip. I called Tekonsha ( the trailer wiring kit manufacturer). They have not heard of any issues with their wiring kit resulting in my issue. I did install the correct kit for my sport. Could the kit still be the cause? I find this unlikely, but I’m no expert on wiring kits. It does appear the lit panel is the original part from the factory and all connections seat firmly. I’m leaning toward broken wire or a plug pin not making connection. Without wiring info I’m flying blind.

By back up lights do work. Everything works correctly except the light bar.

Ok thank you! I’m going to check the upper connection tomorrow.

Just updated my profile. Thanks!

It’s a sport. I didn’t know this part lights up until this morning.

It’s a 2015. The led red light strip (not brake light) is supposed to come on with the headlights. I just bought it and put a tow package light kit on it ( jumps off the rear tail lights). I have not idea if they were working before this. Maybe related?? Likely not?? I removed the rear interior gate panel and reseated the connectors I would guess belong to this part. Still no go. maybe if someone knew the plug and voltage for this to get juice? Maybe determine if the whole light system for that part is bad.

Hello, My LED lighting bar on my liftgate is out. Anybody else have this issue? Maybe some advise on a fix? Thanks!