Hey all! I just installed the Headlight Revolution GTR Ultra LED reverse lights which are supposed to be plug and play when using the 7440 adapter. I installed them perfectly according to instruction, but they aren’t turning on in reverse. I tried turning one of them around in terms of polarity when plugging in the adapter but I honestly don’t think that matters and it still won’t turn on. I put the halogen bulb back in one of them just now and also not turning on. Any ideas?? I’m stumped now because now the LEDs and the Halogens won’t go on in reverse. Turn signals and brake lights are fine.