Have you ever seen a PCM damaged by ABS or other solenoid in the car. I have a 93 saturn SC2 that blows the 5 volt fuse on PCM B location. Computer won't give any check engine lights assumption is (dead PCM). The ABS brake system is empty due to brake line rust through. I just bought the replacement computer and the instructions say check all solenoids. Do I fix or unplug the ABS before installing the computer? inital problem was will not crank. I have tested the fuel pump it works correctly.