Cadillac STS I facelift (2007-2011) Automatic day/night mirror circuit

4 15 HIGH BEAM RLY CTRL HIGH BEAM DIM ENABLE AUTOMATIC DAY/NIGHT MIRROR BARE BCK/UP LAMP BCK/UP LAMP RELAY BLK/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CELLULAR SIGNAL COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN WIRE DRIVER DOOR CONTROL MODULE (DDM) (INSIDE DRIVER'S DOOR) DRIVER OUTSIDE REARVIEW MIRROR FUSE GMLAN SERIAL DATA GRY WIRE HIGH BEAM DIM STATUS HOT AT ALL TIMES HOT W/ RUN/CRNK RELAY ENERGIZED INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL MODULE (IPM) (RIGHT SIDE OF DASH, BEHIND GLOVE BOX) J/C KEYPAD SIGNAL KEYPAD SUPP VOLT LED SIG LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LOW REFERENCE LT GRN WIRE LT GRN/BLK WIRE MIRROR SIGNAL PNK LOW REFERENCE WIRE PNK WIRE PPL REAR INTEGRATION MODULE (RIM) (IN LEFT SIDE OF REAR COMPT, UNDER REAR SHELF) REVERSE RLY COIL FEED RIGHT REAR FUSE BLOCK (UNDER RIGHT RIM/RPA/ ISRVM/CLM SIDE OF REAR SEAT) SOUND SYSTEMS HEADLIGHTS SYSTEM TAN/WHT WIRE W/ INTELLIGENT HIGH BEAM CONTROL YEL/BLK WIRE