Multiple Issues

[Rolltide72]

I have a 95 chevy 1500 5.7 and I'm having some problems which I think coincide with each other. My 4x4 doesnt work and blower motor works sometimes. Have no power at 4wd fuse, actuator or tcase switch and as soon as i trying shifting to 4wd my blower motor completely stops. I was wondering if anybody on here has any ideas or suggestions. Thanks in advance

[davester]

Find the wiring diagram for your truck, then start tracing wires to get power to the 4wd fuse.  Maybe also look under the fuse box for any worn/corroded wires that may be touching.