Park brake system circuit for Buick Envista I (2022-2024)
Park brake system circuit
BATT POS VOLT
BATTERY FUSE BLOCK
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BLU/BLK WIRE
BLU/VIO WIRE
BRAKE MASTER CYLINDER (LEFT REAR OF ENGINE COMPT)
BRAKE SYSTEM CONTROL MODULE
BRN WIRE
COMPUTER DATA LINES SYSTEM
DISPLAY SIG BK
ETHERNET BUS 4 (-)
GRN/VIO WIRE
GROUND
GRY WIRE
GRY/BLK WIRE
GRY/RED WIRE
GRY/WHT WIRE
HI SPD GMLAN SER DATA (+) 1
HOT AT ALL TIMES
HOT W/ BATTERY SAVER RELAY 1 ENERGIZED
INSTRUMENT CLUSTER
INSTRUMENT PANEL FUSE BLOCK
LEFT PARK BRAKE ACTUATOR
LOGIC
LT PARK BRK MTR APPLY CTRL
LT PARK BRK MTR LOW REF
LVDS
LVDS BK DISPLAY SIG
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 SIG
PARK BRK SW SPLY VOLT
PARKING BRAKE IND.
R PARK BRK MTR LOW REF
R PRK BRAKE MTR APPLY CTRL
RADIO
RED/BRN WIRE
RED/GRY WIRE
RIGHT PARK BRAKE ACTUATOR
SERVICE PARK BRAKE IND
WHT WIRE
YEL WIRE
YEL/RED WIRE