BMW 3 series G20/G21 (2018-2023) turbocharger coolant pump Wiring diagrams

2.0L TURBO BLK/BLU WIRE BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BLU/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOLANT EXPANSION TANK SHUTOFF VALVE COOLANT TEMPERATURE SENSOR CRANKCASE COOLANT SHUTOFF VALVE DIGITAL MOTOR ELECTRONICS ELECTRIC FAN ELECTRIC FAN CUT-OFF RELAY ENGINE COMPARTMENT POWER DISTRIBUTION BOX FUSE 1 FUSE 14 FUSE 2 FUSE 3 FUSE 400 FUSE 6 FUSE 69 FUSE 70 GRN/RED WIRE GRY WIRE HEAT MANAGEMENT MODULE HOT AT ALL TIMES HOT W/ HOT W/ DME MAIN RELAY ENERGIZED HOT W/ POWER SUPPLY SENSORS/ ACTUATORS RELAY ENERGIZED HOT W/ VALVETRONIC RELAY ENERGIZED INTEGRATED SUPPLY MODULE LOW TEMPERATURE COOLANT CIRCUIT COOLANT PUMP RADIATOR OUTLET TEMPERATURE SENSOR RED WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX RIGHT SIDE OF RADIATOR) TOP RADIATOR BLIND DRIVE TURBOCHARGER COOLANT PUMP VIO WIRE WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/WHT WIRE

2.0L TURBO BLK/BLU WIRE BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BLU/WHT WIRE BOTTOM RADIATOR BLIND DRIVE BRN (OR BLK) WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOLANT EXPANSION TANK SHUTOFF VALVE COOLANT TEMPERATURE SENSOR CRANKCASE MANAGEMENT SENSOR DIGITAL MOTOR ELECTRONICS ELECTRIC FAN ELECTRIC FAN CUT-OFF RELAY ENGINE COMPARTMENT POWER DISTRIBUTION BOX FUSE 1 FUSE 14 FUSE 2 FUSE 3 FUSE 400 FUSE 6 FUSE 69 FUSE 70 GRN/RED WIRE GRY WIRE HEAT MANAGEMENT MODULE HOT AT ALL TIMES HOT W/ HOT W/ DME MAIN RELAY ENERGIZED HOT W/ POWER SUPPLY SENSORS/ ACTUATORS RELAY ENERGIZED HOT W/ VALVETRONIC RELAY ENERGIZED INTEGRATED SUPPLY MODULE LOW TEMPERATURE COOLANT CIRCUIT COOLANT PUMP RADIATOR OUTLET TEMPERATURE SENSOR RED WIRE RED/BRN WIRE RED/GRN WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX RIGHT SIDE OF RADIATOR) TOP RADIATOR BLIND DRIVE TURBOCHARGER COOLANT PUMP VIO WIRE WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/WHT WIRE

AIR CONDITIONING COMPRESSOR AUXILIARY BATTERY BATTERY BLK WIRE BODY DOMAIN CONTROLLER BRN WIRE BRN/BLK WIRE CAN BUS TERMINAL RESISTOR 2 CAN BUS TERMINAL RESISTOR 6 CONTACT FREE TAILGATE OPERATING EVALUATION ELECTRONICS DIGITAL MOTOR ELECTRONICS ELECTRIC FAN ELECTRIC FUEL PUMP CONTROL ELECTRONICS ELECTRICAL EXHAUST FLAP ELECTROMECHANICAL POWER STEERING ELECTRONIC TRANSMISSION CONTROL FRONT ELECTRIC AUXILIARY HEATER FRONT PASSENGER'S SEAT OCCUPANCY DETECTION EVALUATION ELECTRONICS HEAT MANAGEMENT MODULE INTELLIGENT BATTERY SENSOR INTERFERENCE SUPPRESSION FILTER LEFT REAR NEAR RANGE RADAR SENSOR LOW TEMPERATURE COOLANT CIRCUIT COOLANT PUMP NATURAL VACUUM LEAK DETECTION NCA WIRE REAR PASSENGER'S SIDE FOOTWELL LIGHT REAR POWER DISTRIBUTION BOX REAR VIEW CAMERA REAR VIEW CAMERA SHIELD REGULATED DIFFERENTIAL LOCK RIGHT REAR DOOR SILL LIGHT STRIP RIGHT REAR NEAR RANGE RADAR SENSOR TELEMATIC COMMUNICATION BOX TRANSFER BOX TURBOCHARGER COOLANT PUMP

BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BRN WIRE COOLANT EXPANSION TANK SHUTOFF VALVE COOLANT TEMPERATURE SENSOR CRANKSHAFT SENSOR ENGINE COMPARTMENT POWER DISTRIBUTION BOX ENGINE OIL PRESSURE SENSOR FUSE 406 HOT AT ALL TIMES IGNITION COIL CYLINDER 1 IGNITION COIL CYLINDER 2 IGNITION COIL CYLINDER 4 KNOCK SENSOR KNOCK SENSOR #2 LOW TEMPERATURE COOLANT CIRCUIT COOLANT PUMP NCA WIRE OIL LEVEL SENSOR RED WIRE RED/GRN WIRE SPARK PLUG TURBOCHARGER COOLANT PUMP VIO WIRE WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE YEL/WHT WIRE