Buick Encore GX I (2019-2024) Park brake system circuit

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BRAKE SYSTEM CONTROL MODULE (NEAR BRAKE BOOSTER) BRN WIRE COMPUTER DATA LINES SYSTEM GND 20 GRN/VIO WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/RED WIRE HI SPD GMLAN SER DATA (+) 1 HI SPD GMLAN SER DATA (-) 1 PARK BRK SW SIG HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER LEFT PARK BRAKE ACTUATOR LOGIC LOW SPD GMLAN SER DATA 2 GND 3 LT PARK BRK MTR APPLY CTRL LT PARK BRK MTR LOW REF PARK BRAKE CONTROL SWITCH PARK BRK APPLY SW SIG PARK BRK APPLY SW VOLT REF PARK BRK RELEASE SW SIG PARK BRK RELEASE SW VOLT REF PARK BRK SW SPLY VOLT PARK IND R PARK BRK MTR LOW REF R PRK BRAKE MTR APPLY CTRL RED/YEL WIRE RIGHT PARK BRAKE ACTUATOR RUN/ CRANK IGNITION 1 VOLT 4 SEC FUSED BATT POS VOLT 2 SERVICE PARK BRAKE IND UNDERHOOD FUSE BLOCK VIO/GRN WIRE WHT WIRE YEL WIRE YEL/RED WIRE