i have a 96 ram 1500 with 125000 miles on it. recently my 4x4 quit working.. anyone have any ideas here on what i could check.. also is there anywhere where online that i can look at a service manual?

ANYONE???? i posted this on 3/24 and there has been people looking but no replies? i am new to this fourm and as far as i can see it is WORTHLESS...

It could be many different things, although you first might want to check the actuator because they seem to go bad alot.