1990 BRONCO 2 4X4

[BRONCO2SD]

Won't shift into 4-wheel low range or at least the light doesn't lite-up. What do i check to see where the problem is? :blush:

 

[bart6180]

Won't shift into 4-wheel low range or at least the light doesn't lite-up. What do i check to see where the problem is? :blush:

easiest way to check if it's working put it in low range and try driving it, ther'll be a noticable difference in the feel and shifting of the truck, very torquey feeling, if it dosen't do that than you probably have a problem with the linkage, or transfer case