keeps blowing fuse and truck quits on 1990 Chevrolet 2500 Pickup

I need to know what the abbreviations stand for on the fuse that is out, they are RWAL TCC ESC ECM thanks

Asked by for the 1990 Chevrolet 2500 Pickup
1 answer
RWAL - rear wheel anti lock (as in abs)

TCC - torque converter clutch

ESC - electronic spark control

ECM - engine control module