Fried PCM, now have all kinds of issues

So I have the truck listed above Silverado, they didn't come with electric fans so I swapped some in and had the eECU tuned to turn them on at temperature about a year ago, the past month or 2, the fans have been shutting off, I assumed the motor burnt up and shuts off when it runs for too long, so I went to wire it up to the ignition fuse, and the wire slipped and landed on the negative terminal and sparked, truck stopped cranking unless I jumped the starter relay. No blinker indicators on dash or outside of vehicle but hazards work fine. A/C clutch doesn't come on, and now the cooling fans dont work. I swapped out the PCM and had it flashed to my VIN and now the truck will finally crank, but the A/C clutch will not turn on and blinkers don't work? Any ideas?