front transfer case will not engage 4wd;dash switch replaced, actuator also on 2000 Chevrolet Silverado 1500

I just replaced the switch and actuater with no success,is there a relay, in line fuse???what are the fuses labeled in the underhood "electrical center"??? that pertain to the 4wd system,,what component is in line befor the actuator?

by in Appleton, WI on December 29, 2012
0 answers