Instrument illumination circuit for Cadillac CTS II (2007-2014)

10 18 SERIAL DATA DIMMING CTRL 2 3 BATT POSS VOLT I/P DIMMER SW SIG BATT POSS VOLT BCM 2 FUSE BCM 7 FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BRN/WHT WIRE COMPT) COMPUTER DATA LINES SYSTEM COURTESY LAMP SWITCH DK GRN WIRE DRIVER INFORMATION CENTER (DIC) SWITCH GRY WIRE HEAD HOT AT ALL TIMES I/P DIMMER SWITCH INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (TOP OF STEERING COLUMN) LEFT REAR WINDOW SWITCH LEFT STEERING WHEEL CONTROL SWITCH ORG/WHT WIRE PARK AUTO OFF PARK BRAKE SWITCH (IF EQUIPPED) PARK LP SW ON SIG PNK/BLK WIRE PPL/WHT WIRE RED/WHT WIRE RIGHT REAR WINDOW SWITCH RIGHT STEERING WHEEL CONTROL SWITCH SEDAN WAGON STR/ WHL ILLUM FUSE SUNROOF SHADE SWITCH (W/ TRANSPARENT GLASS FIXED) SUNROOF SWITCH SW ON SIG SW SIG TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) W/ TRANSPARENT GLASS FIXED W/O ELECTRIC GLASS TILTING SUNROOF W/ ELECTRIC GLASS TILTING SUNROOF YEL WIRE