Pass-key circuit for Buick LaCrosse III (2016-2019)

BATT POS VOLT BLK WIRE BODY CONTROL MODULE (UNDER FLOOR CONSOLE) BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE FUSE 22 GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/BLK WIRE GRY/LT GRN WIRE HOOD AJAR SWITCH HOOD STATUS A SIG HOOD STATUS B SIG HOT AT ALL TIMES IMMOBILIZER CONTROL MODULE INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LO SPD GMLAN LOGIC NETWORK BUS 11 PPL RED/WHT WIRE SECURITY IND SERIAL DATA (-) (1) SERIAL DATA 2 VEH IMMOBILIZER CTRL VEH IMMOBILIZER LOW REF VEH SPLY VOLT W/ START/STOP SYSTEM WHT WIRE YEL WIRE