GMC Savana G3500 (1996-2013) 6.0l vin u, computer data lines circuit

BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND LOWER RIGHT SIDE OF DASH) CHIME MODULE (BEHIND CENTER OF DASH) DATA CLSS 2 DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) DK BLU WIRE DK GRN WIRE GRY WIRE HOT AT ALL TIMES INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER LEFT FRONT SEAT) INSTRUMENT PANEL CLUSTER LT BLU WIRE LT GRN WIRE LTR FUSE 30 PNK WIRE POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE (PCM) (IN ENGINE COMPT, ON LEFT INNER FENDER) PPL RADIO RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (BEHIND CENTER OF DASH) SPLICE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD PASS- THROUGH GROMMET BREAKOUT) VEHICLE COMMUNICATIONS INTERFACE MODULE (VCIM) (BELOW STEERING COLUMN) W/O ACTIVE HANDLING W/ ACTIVE HANDLING W/O RADIO WHT WIRE YEL WIRE