Need help fixing gauges and windows, no guages work, no sunroof, no windows Options

[D_Dawg]

so i just got a new paintjob, and it looks great...but they managed to really screw up my gauges and some other electronics somehow. I havent taken the door panel off yet to look for the obvious reasons the windows might not be working, but i have no idea what would cause the gauges to stop working, my speedometer, odometer, tackometer, gas, and temp dont work (all the lights do though). what can i do to get these working again? thanks for any help