Cadillac XT5 I facelift (2019-2024) Head-up display circuit

BATT POS VOLT BLK WIRE BLK/GRN WIRE BRIGHTNESS COMPUTER DATA LINES SYSTEM GRN/BLK WIRE GY LVDS AUXILIARY VIDEO SIG HEAD-UP DISPLAY HEAD-UP DISPLAY SW LOW REF HEAD-UP DISPLAY SW SIG HEAD-UP DISPLAY SWITCH HOT AT ALL TIMES HUD INFO INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LIN SERIAL DATA BUS 12 LOGIC LVDS RED/GRY WIRE RED/YEL WIRE YEL WIRE YEL/WHT WIRE