Car Wiring Diagrams for Instrument illumination circuit for Cadillac STS I (2004-2007)

1 21 25 PANEL LAMP SUPPLY CTSY LAMP ON SIG BACKLIGHT LAMP CTRL BACKLIGHT LAMP CTRL BLK WIRE BLK/WHT WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER DOOR MODULE (DDM) (IN DOOR) FRONT PASSENGER DOOR MODULE (FPDM) (IN DOOR) GMLAN SERIAL DATA HOT AT ALL TIMES I/P DIMMER SWITCH INSTRUMENT PANEL MODULE (IPM) (BEHIND RIGHT SIDE OF DASH) IPM/ALDL FUSE LEFT FRONT DOOR LOCK SWITCH LEFT FRONT DOOR SWITCH ASSEMBLY LIC DIMMING FUSE LT BLU WIRE LT BLU/BLK WIRE PARK LAMP CTRL PARK LAMP RELAY PNK WIRE PNK/BLK WIRE REAR COMPARTMENT INTERIOR LID RELEASE SWITCH RED WIRE RED/WHT WIRE RIGHT FRONT DOOR LOCK SWITCH RIGHT FRONT WINDOW SWITCH TILT/LK/ LMP/CLM FUSE UNDERHOOD FUSE BLOCK (IN ENGINE COMPT, NEXT TO LEFT STRUT TOWER) WHT WIRE YEL WIRE

15 9 GMLAN SERIAL DATA BACKLIGHT LAMP CTRL AUTOMATIC TRANSMISSION SHIFT LEVER ASSEMBLY BLK WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE FRONT AUXILIARY POWER OUTLET GMLAN SERIAL DATA BACKLIGHT LAMP CTRL HAZARD SWITCH HVAC CONTROL MODULE (CENTER OF DASH, BELOW RADIO) I/P DIMMER SWITCH IGNITION MODE SWITCH INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL FUSE HOLDER FUSE LEFT REAR DOOR MODULE (LRDM) (IN DOOR) LEFT REAR WINDOW SWITCH LEFT STEERING WHEEL CONTROLS REAR AUXILIARY HVAC CONTROL MODULE RIGHT REAR DOOR MODULE (RRDM) (IN DOOR) RIGHT REAR WINDOW SWITCH RIGHT STEERING WHEEL CONTROLS SPLICE SPLICE PACK SUNROOF SWITCH TRACTION CONTROL SWITCH WHT WIRE YEL WIRE