GMC Sierra III facelift (2015-2018) Rear view camera circuit

ACCY/RUN CRNK FUSE BACKUP LAMP CTRL BASE BCK UP LAMP FUSE BLK WIRE BRN WIRE CAMERA LOW REF CAMERA SIG (-) CAMERA SIG 2 GROUND GRY/YEL WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED HOT W/ TRAILER BACKUP LAMPS RELAY ENERGIZED HUMAN MACHINE INTERFACE CONTROL MODULE BYPASS MODULE LEFT INSTRUMENT PANEL FUSE BLOCK LT GRN/WHT WIRE NCA WIRE RADIO REAR VIEW CAMERA (LEFT OF TAILGATE HANDLE) RED WIRE RUN/CRANK IGN 1 VOLT UNDERHOOD FUSE BLOCK VIO/LT GRN WIRE WHT WIRE WHT/BLU WIRE YEL WIRE