H4 LED bulb problem In 86 pickup.
Alright everyone I have a problem. Installed h4 with leds and wiring harness. low beams and high beams are switched around ?
Meaning high beams are in ( when the truck is suppose to be in low beams )
Low beams are on ( when you flip the high beams)
I tried flipping the relays and that didn’t work. What is next ? Also high beams indicator on dash doesn’t work now. Thanks for any help.

 

What kind of relay kit did you install?? Toyota’s want a negative trigger to work, sounds like wiring for sure if your normal lights were working before the swap.

 

 

So if your lights worked fine before the only thing it can be is wiring….. to be honest the kit I got off of Amazon was sub par and I really didn’t like it but needed a fix until I can build my own.

I pulled up the same kit on Amazon that you have and some of the reviews state issues with high and low beams not working, high beams only, relays not working etc. I would go over the wiring with a microscope and double check everything is the same to the relays and plugs etc.