Cadillac STS I (2004-2007) Computer data lines circuit

4.6L 3.6L BANK 1 SENSOR 1 BLK WIRE DATA LINK CONNECTOR (DLC) (UNDER LOWER LEFT SIDE OF DASH) DISTANCE SENSING CRUISE CONTROL MODULE (BEHIND FRONT FASCIA, NEAR HOOD LATCH) DK GRN WIRE ELECTRONIC SUSPENSION (ESC) CONTROL MODULE (BELOW RIGHT "C" PILLAR) HEADLAMP LEVELING MODULE HIGH SPEED GMLAN DATA WAKE UP HIGH SPEED GMLAN DATA WAKEUP HIGH SPEED GMLAN ECM/ TCM WAKEUP HIGH SPEED GMLAN SERIAL DATA BUS + HOT AT ALL TIMES LOW SPEED GM LAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA RED/WHT WIRE SPLICE TAN WIRE TAN/BLK WIRE TRANSMISSION CONTROL MODULE (TCM) (RIGHT FRONT CORNER OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENGINE COMPARTMENT) IPM/ ALDL FUSE YEL WIRE YEL/BLK WIRE

AUDIO AMPLIFIER DIGITAL RADIO RECEIVER DK GRN WIRE DRIVER DOOR MODULE (DDM) (IN DOOR) DRIVER DOOR SWITCH ASSEMBLY (IN DOOR) FROM INSTRUMENT PANEL MODULE (IPM) (DIAGRAM 1 OF 1) FRONT PASSENGER DOOR MODULE (FPDM) (IN DOOR) HEAD UP DISPLAY (HUD) HVAC CONTROL MODULE (IN CENTER OF DASH, BELOW RADIO) INSTRUMENT PANEL CLUSTER (IPC) LEFT REAR DOOR MODULE (LRDM) (IN DOOR) LOW SPEED GM LAN SERIAL DATA MEMORY SEAT MODULE (MSM) (UNDER DRIVER SEAT) RADIO REAR INTEGRATION MODULE (RIM) (UNDER LEFT SIDE OF PACKAGE SHELF) REMOTE CONTROL DOOR LOCK RECEIVER (UNDER PACKAGE SHELF) RIGHT REAR DOOR MODULE (RRDM) (IN DOOR) SPLICE SPLICE PACK STEERING COLUMN LOCK CONTROL MODULE (LEFT SIDE OF STEERING COLUMN) TO VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (DIAGRAM 1 OF 1) TV ANTENNA MODULE (BELOW LEFT SIDE OF PACKAGE SHELF)