Snow and ice here. Was spinning the rear tires to get up hill tonight (ice covered roads) and the Brake light and ABS came on and would not go off. I unplugged both fuses to see if it would reset but no (1 under hood, 1 on side of console). It is a 2002 3500 QC 3500 4x4 5spd 4. 10 LSD. I checked the P code and it shows a "P done". Now when I hit the brakes the brakes lock up (no ABS front or rear). Any ideas?????????