Ok so, just put a new transfercase encoder motor on. had the dealer check all wires (all checked out) made them check it was updated with latest software (correct software). and have three new switches and still cannot get it to light up and shift gears. they were able to get in it two wheel drive after new motor but im at a loss. I have replaced all of this and still no lights. It cant be the transfer case because as mentioned it was in 4 hi for the last couple days. They also cleared all codes and none come back.