BMW 3 series G20/G21 (2018-2023) safety battery terminal gas generator Wiring diagrams

ALTERNATOR AUXILIARY BATTERY BATTERY BATTERY ELECTRONICS BLK WIRE BLU/YEL WIRE BRN WIRE CAPACITOR BOX COMPUTER DATA LINES SYSTEM CRASH SAFETY MODULE DIGITAL MOTOR ELECTRONICS ENGINE COMPARTMENT POWER DISTRIBUTION BOX FUSE 244 FUSE 63 GRY WIRE HOT AT ALL TIMES HOT W/ INTELLIGENT BATTERY SENSOR JUMP START TERMINAL NCA WIRE ON BATTERY) REAR POWER DISTRIBUTION BOX RED WIRE RED/BRN WIRE RED/GRN WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX SAFETY BATTERY TERMINAL GAS GENERATOR STARTER MOTOR TRANSFER TERMINAL POINT VIO WIRE YEL WIRE

ALTERNATOR AUXILIARY BATTERY (RIGHT SIDE OF ENGINE COMPT) BATTERY BATTERY ELECTRONICS BLK WIRE BLU/YEL WIRE BRN (OR BLK) WIRE BRN WIRE CAPACITOR BOX COMPUTER DATA LINES SYSTEM CRASH SAFETY MODULE DIGITAL MOTOR ELECTRONICS DME MAIN RELAY DYNAMIC STABILITY CONTROL (DSC) ELECTRIC FAN CUT-OFF RELAY ELECTROMECHANICAL POWER STEERING ENGINE COMPARTMENT POWER DISTRIBUTION BOX FROM REAR POWER DISTRIBUTION BOX (DIAGRAM 5 OF 8) FROM RIGHT FRONT POWER DISTRIBUTION BOX (DIAGRAM 3 OF 8) FROM SAFETY BATTERY TERMINAL GAS GENERATOR (DIAGRAM 1 OF 8) FRONT ELECTRIC AUXILIARY HEATER FUSE 400 FUSE 401 FUSE 402 FUSE 404 FUSE 406 GRY WIRE IGNITION, FUEL INJECTION RELAY INTEGRATED SUPPLY MODULE (LEFT SIDE OF ENGINE COMPT) INTELLIGENT BATTERY SENSOR JUMP START TERMINAL NCA WIRE ON BATTERY) POWER SUPPLY SENSORS/ ACTUATORS RELAY RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE SAFETY BATTERY TERMINAL GAS GENERATOR STARTER MOTOR TO AUXILIARY BATTERY (DIAGRAM 1 OF 8) TO FUSE BOX (DIAGRAM 2 OF 8) TRANSFER TERMINAL POINT VALVETRONIC RELAY VIO WIRE YEL WIRE

BATTERY BLK WIRE BLK/WHT WIRE BLU WIRE BODY DOMAIN CONTROLLER (RIGHT KICK PANEL) BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER CONSOLE CONTROL CENTER CHARGING CIRCUIT COMPUTER DATA LINES SYSTEM DIGITAL MOTOR ELECTRONICS ELECTRONIC TRANSMISSION CONTROL ENGINE COMPARTMENT POWER DISTRIBUTION BOX FUSE 39 GEAR SENSOR GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES JUMP START TERMINAL MSA BUTTON NCA WIRE ON BATTERY) PNK/BLU WIRE RED WIRE RED/WHT WIRE RIGHT FRONT POWER DISTRIBUTION BOX SAFETY BATTERY TERMINAL GAS GENERATOR START-STOP BUTTON STARTER MOTOR TOP OF TRANSMISSION) TRANSFER TERMINAL POINT WHT WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/WHT WIRE

BLK WIRE BLK/BRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CRASH SAFETY MODULE DRIVER BELT FORCE LIMITER GAS GENERATOR DRIVER KNEE AIR BAG GAS GENERATOR DRIVER RETRACTOR TENSIONER DRIVER SIDE AIR BAG GAS GENERATOR DRIVER'S AIR BAG GAS GENERATORS FRONT PASSENGER AIR BAG DEACTIVATION SWITCH FRONT PASSENGER KNEE AIR BAG GAS GENERATOR FRONT PASSENGER SIDE AIR BAG GAS GENERATOR GRN WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/WHT WIRE LEFT FRONT PEDESTRIAN PROTECTION ACTUATOR LEFT REAR PEDESTRIAN PROTECTION ACTUATOR LEFT REAR SIDE AIR BAG GAS GENERATOR NCA WIRE ORG/ WIRE RIGHT FRONT PEDESTRIAN PROTECTION ACTUATOR RIGHT REAR PEDESTRIAN PROTECTION ACTUATOR SAFETY BATTERY TERMINAL GAS GENERATOR STARTER UNIT SAFETY BATTERY TERMINAL GAS GENERATOR STEERING COLUMN SWITCH CLUSTER VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/RED WIRE