Computer data lines circuit for Buick Century VI (1997-2005)

BLK WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) DATA CLSS 2 DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH, RIGHT OF STEERING COLUMN) DK BLU WIRE DK GRN WIRE E, C SER DATA GRY WIRE HOT AT ALL TIMES HVAC CONTROL MODULE I/P FUSE BLOCK (BEHIND RIGHT SIDE OF DASH, IN RIGHT DOOR OPENING) INSTRUMENT PANEL CLUSTER LT BLU WIRE LT GRN WIRE ORG/ WIRE PPL RADIO RADIO, HVAC, RFA, CLUSTER, DATA LINK FUSE SPLICE VEHICLE COMMUNICATIONS INTERFACE MODULE (ON REAR OF LEFT REAR WHEELHOUSE) WHT WIRE