4x4 and cruise control

[kicker417]

well this weekend i made a trip to new orleans and notice my cruise control didint want to turn on. later on i stop at a gas station turn the truck off got some stuff crank it tryd the cruise control again and nuthing. Today i try again and it work what could be the problem.And the 4x4 i will put it on 4H and light turns on but no 4wd..... i lock the hubs then it works??? any help thanks in advance

 

[Jmoore1225]

Cruise control issue is pretty common, do a search don't remember exactly what it is... Brake switch & somethin else.

 

[Scottbigred]

Check the vacuum pump for the fourwheeler drive. Check to see if its running then go from there.