Evo All lights wont come on with just 4 pin plugged in 20 pin must be as well

Question

trying to use evo all and rev4 crimstopper rf kit on 2016 ford transit followed wiring guide and flashed software with rf crimstopper turned on however cant get to program remotes the red and blue on but when ignition on no yellow light  i have also noticed a lot of videos say to plug in 4pin first and get to red and blue light then plug in other connectors however the lights wont come on at all with out 20 pin plugged as well as 4pin  any suggestions would be appreciated

Answer 1

I would verify your power and ground going into the unit.

 

If it only lights up when the 20 pin is plugged in it sounds like its finding its ground through anotehr circuit.