Buick Envista I (2022-2024) auxiliary coolant pump Wiring diagrams

A/C COMPRESSOR CLUTCH A/C EVAPORATOR TEMPERATURE SENSOR AMBIENT AIR TEMPERATURE SENSOR AUXILIARY COOLANT PUMP BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/YEL WIRE BLOWER MOTOR BLOWER MTR LO RTN BLOWER MTR SPD CTRL BLU WIRE BLU/GRY WIRE BRN/GRN WIRE BRN/YEL WIRE ENGINE COOLANT TEMPERATURE SENSOR GRN/VIO WIRE GRY WIRE HOT AT ALL TIMES NCA WIRE RED/BLU WIRE RED/VIO WIRE UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE WHT/BLK WIRE WHT/GRY WIRE

ACC WAKEUP SERIAL DATA ACTIVE GRILLE AIR SHUTTER 1 ACTUATOR AUXILIARY COOLANT PUMP BATTERY SENSOR MODULE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE ENGINE CONTROL MODULE ENGINE CTRL MODULE LIN BUS 1 ENGINE CTRL MODULE LIN BUS 2 ENGINE CTRL MODULE LIN BUS 4 EVAPORATIVE EMISSION PURGE PUMP FUEL PUMP DRIVER CONTROL MODULE GRN/BRN WIRE GRN/VIO WIRE GRN/WHT WIRE HI SPD GMLAN SERIAL DATA (+) (3) HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) 7 LIN BUS 1 LIN BUS 2 LIN BUS 4 MULTI-FUNCTION INTAKE AIR SENSOR POWERTRAIN SENS BUS ENABLE VIO/GRN WIRE VIO/YEL WIRE WHT WIRE

A/C REFRIGERANT PRESS SENS SIG A/C REFRIGERANT PRESSURE SENSOR AMBIENT AIR TEMP SENS SIG AUXILIARY COOLANT PUMP BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLING FAN HI SPD RLY CTRL COOLING FAN LOW SPD RLY CTRL COOLING FAN MOTOR (BEHIND RADIATOR) ENGINE CONTROL MODULE (RIGHT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMP SENS SIG ENGINE COOLANT TEMPERATURE SENSOR ENGINE CTRL MODULE LIN BUS 1 ENGINE CTRL SENS 5 VOLT REF 1 ENGINE CTRL SENS LOW REF 2 ENGINE CTRL VEHICLE SENS LOW REF SIG GND FAN 3 CTRL GRN WIRE GRN/VIO WIRE GRY WIRE HI SPEED GMLAN SERIAL DATA (-) 1 HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY 1 ENERGIZED HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED INSTRUMENT PANEL FUSE BLOCK POWERTRAIN MAIN RLY FUSED SUPPLY VOLT 1 RED/BRN WIRE RED/VIO WIRE UNDERHOOD FUSE BLOCK VIO/BLU WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

A/C COMPRESSOR CLUTCH ACTIVE GRILLE AIR SHUTTER 1 ACTUATOR AUXILIARY COOLANT PUMP BLK WIRE BRAKE FLUID LEVEL SWITCH BRN WIRE CENTER HIGH MOUNTED STOP LAMP CONTROL SOLENOID VALVE ASSEMBLY ENGINE CONTROL MODULE EVAPORATIVE EMISSION PURGE PUMP HORN IGNITION MAIN RELAY INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INSTRUMENT CLUSTER LEFT FRONT TURN SIGNAL LAMP LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP MULTI-FUNCTION LED LEFT PARK/DAYTIME RUNNING LAMP LIFTGATE CLOSE SWITCH MULTI-FUNCTION CARRIER LICENSE PLATE LAMP MULTI-FUNCTION INTAKE AIR SENSOR NCA WIRE PASSENGER PRESENCE MODULE RADIO RADIO CONTROLS REAR DEFOGGER RELAY REAR WINDOW WASHER PUMP RELAY REAR WIPER RELAY RIGHT BACKUP LAMP RIGHT LIFTGATE TAIL LAMP ASSEMBLY RIGHT OUTER TAIL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT TAIL LAMP ASSEMBLY RIGHT TAIL/STOP LAMP STARTER RELAY TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE UNDERHOOD FUSE BLOCK USB RECEPTACLE W/ FRONT GRILLE SHUTTERS WHT WIRE WINDSHIELD WASHER PUMP RELAY WINDSHIELD WIPER RELAY