SAM/CAN/where do I start

What is your question?

I washed my car, forgot cover over the fuses and the ECM. NOW: TOTALED? Rt door: no response from window, lock anything Inst. Cluster: Bright Light Indicator, Shows "display defective" no "backlighting" in instrument cluster. No turn signals front, no fog light control, No front light turn signals. The line from the windshield washier is Hot to the touch, as though it is in defrost mode. I am not a mechanic. My thoughts: replace fuse box and ECU. ANY TAKERS?