First did you actually replace the shift motor/transfer case motor or did you do something else?
What does the light do when you press the switch, anything?
no power to switch it is a reostat rotator switch 4 hi, 4lo blinks about 5 times when key is on
I have to run out on a service call, so I am going to opt-out for now so that another expert can try and solve the problem for you while I will be gone most of the rest of the day, sorry....
do you have pics of underhood relay/fuse box?
('99 ford ranger 4x4 ext cab 3.0 eng)
Send the pics please
Lete try again.