Head-up display circuit for GMC Acadia II facelift (2019-2024)

BATT POS VOLT BLK WIRE BLK/GRN WIRE BUS 7 (-) COMPUTER DATA LINES SYSTEM DISPLAY SIG + GRN/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GY LVDS HEAD UP DISPLAY SIG HEAD-UP DISPLAY HEAD-UP DISPLAY SWITCH HEADLAMP ON HEADUP HOT AT ALL TIMES HUD HUD SW LOW REF HUD SW SIG INFO INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LIN BUS 1 LOGIC LVDS RED/YEL WIRE SER DATA (+) 2 WHT WIRE YEL WIRE YEL/WHT WIRE