Electrical Problems I Need Help With 92 S10

I Could Use Some Help With This Truck...im About To Pull My Hair Out ...have A 92 S10 That Was Quiting And Service Engine Soon Light Coming On...i Ran Codes..got A 13 And 34...wich Was O2 Sensor And Map Sensor...i Replaced Them..also Went Ahead And Replaced Cap,rotor,wires And Plugs Because It Needed A Tune Up Anyway...everything Checked Out Ok And I Drove It Almost 100 Miles...the Next Morning I Got In It And Drove It Down The Road About 10 Miles And Decided To See If The Heater Worked..(i Just Had Aquired This Vehicle A Week Ago)so I Didnt Even Know If The Heater Worked..anyway When I Turned It On The Engine Killed And Left Me On The Side Of The Road..engine Would Turn Over But Not Start..after I Got It Home Later It Started ...off And On...it Now Has No Service Engine Soon Light ..no Warning Lights/dash Gauges...the Headlights Work But Buzzer Humms..also It Is Not Charging...i Replaced The Wires To The Starter...now It Starts Everytime..but No Charging Still And No Dash Light Gauges...i Have No Blown Fuses..however I Do Have 1 Fuse Not Getting Power..i Was Wondering If It Could Be A Relay Somewere Or Another Fusible Link That I Cant Seem To Locate...i Have Done About Everything I Know To Do To It But Shoot It..lol..thanks If Anyone Can Help Me Out Here

I had the same problem with my 91 and it ended up being the fusible link located by the front of the intake manifold. It is a white plastic thing about and inch long and 3/8 dia. The wire the goes into it was corroded on one end. Check this out it could be your problem.

Thanks Rivman...ill Give That A Check First Thing In The Morning