Chevrolet Repair: ecm ignition fuse blows, engine wiring harness, fuse

Question
my 94 chevy s-10 ecm ignition fuse keeps on blowing .only went the motor is warmed up .

Answer
Hi Mel, This is a hard thing to find. I would start the engine or just turn the key and watch the fuse as you wiggle the engine wiring harness. Wiggle very light at first, if you move the harness too much you might move it away from where it is shorting out. You want to look very close at any brackets that the harness goes near, they will cut into the harness.

Good luck  

Have a Great Day                  Mark