Buick LaCrosse I (2004-2009) Electrochromic mirror circuit

AMBIENT LIGHT SENSOR IND BACKUP LAMP SUPPLY VOLT BACKUP LAMP SUPPLY VOLTAGE BLK WIRE BODY CONTROL MODULE (BCM) (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) BRN/WHT WIRE BUTTON BACK LIGHTING CELLULAR MICRO PHONE SIGNAL DK GRN/WHT WIRE DRAIN WIRE EMERGENCY IND EMERGENCY SWITCH GROUND GRY WIRE HEADLIGHT SENSOR IND HOT AT ALL TIMES I/P FUSE BLOCK (BEHIND RIGHT SIDE OF DASH) INSIDE REARVIEW MIRROR KEYPAD KEYPAD GREEN LED IND KEYPAD GREEN LED SIGNAL KEYPAD RED WIRE KEYPAD SIGNAL KEYPAD SUPPLY VOLTAGE LED SIGNAL LOGIC LT GRN WIRE LT GRN/BLK WIRE MAX MICRO PHONE NCA WIRE OFF MIN LOW HIGH ONSTAR IND ONSTAR KEYPAD ONSTAR SWITCH ORG/ WIRE PHONE IND PHONE SWITCH POWER TOPS SYSTEM RED LED IND WIRE S/ROOF FUSE SPLICE PACK W/ SUNROOF YEL WIRE YEL/BLK WIRE