I have some aftermarket lights but for the light bar behind the grill I used a Pep Boys remote kit to avoid pulling a wire. I did this on my WJ but completely forgot about it until I googled how to hardwire/ repurpose the homelink buttons and ended up reading how to program it for anything RF, it took way too long for me to figure it out.
Homelink is a capable RF transmitter so I programmed the PB remote to and it worked better than the remote itself. Right now on/off is occupying two buttons but I've ordered a few receivers to play with that I'm sure will allow for one touch on/off. I remembered 433.xx mhz so went with it, but it was 4am.
2011 X 3.6
2000 WJ 5.2