All three lights come on for a split second (2hi-4hi-4lo) then all three go out NONE stay on indicating what drive im in. Nothing happens when you hit any of the three buttons. No noise from transfer case while hitting these buttons. Nothing in park or neutral. All wires are hooked up and tightly secured together.
As for the codes go, well I have an automatic 1999 which is equipped with the OBD2 system. From what im told from other ASE certified mechanics is you need a scanner from 1994 and on. So I tried it anyways. And what do you know? NOTHING. No shift light blinked because I don’t have a shift light in an automatic. No other lights blinked as well. When I have someone scan it I might post back with the codes if we don’t figure them out first… Thanks for all the hard work you put in helping me…..