Installed new trailfx bumper on my 2010 STX with flush mounted leds wired these into my reverse light wires on back of trailer plug , every time I put truck in reverse leds do different function (strobe white, stay on white, strobe yellow/white, stay on yellow, etc ) how do I stop this??? Thanks for your help

 

Sounds like you bought some switchbacks and they don't know what to do. Need to wire them a little different. You get instructions for them?

 

I did not get instructions just +\- wires on them

 

Seems like there should be at least 3 wires for switchbacks.

 

I completely agree there should be 3 wires for multifunction leds , I just don’t know if I’m missing something so simple
its stupid or what I sent a message to the seller and they want a video of what is happening so they can figuer out the issue and send me a new set or whatever

 

It could be there is only 2 wires coming from the light and they could be the + and the "trigger" wire (the one that chances modes) then the light itself is the ground when you bolt it to whatever you mount it to. Its a dumb design but have seen it done that way before. Just an idea to look into if you haven't heard back from the company

 

Ahhh never thought of that , I will check that out would
make sense for cheap eBay flush mount pods that they’d be goofy some how thanks for the input I’ll give that a shot and get back to you guys

 

Good point. It'll be interesting to see outcome of OPs test.