BMW 3 series F30/F31 (2011-2015) environmental air catalyst sensor Wiring diagrams

11 9 2 4 5 6 7 8 3 10 MOTOR POSITION SENSOR 15 SPLY ACT RLY BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRK LT BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BUS SIG BUS SIG FLEXRAY CLU SIG TERM 30 COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM DIAGNOSIS PLUG DIGITAL MOTOR ELECTRONICS (DME) CONTROL MODULE (TOP REAR OF ENGINE) DME MAIN RELAY ELECTRIC COOLANT PUMP 2 ELECTRIC FAN ELECTRICAL EXHAUST FLAP ENVIRONMENTAL AIR CATALYST SENSOR FLEXRAY FLEXRAY BUS SIG FLEXRAY BUS SIG PNK WIRE FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FUSE FUSE 1 FUSE 3 FUSE 2 FUSE FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/WHT WIRE HALL SENS GND LIN BUS SIG PT-CAN BUS SIG ETHANOL SENS SIG HALL SENS GND PT-CAN BUS SIG CLUTCH SIG HALL SENS SIG HALL SENS SIG ETHANOL SENS SPLY HALL SENS SPLY HOT AT ALL TIMES FUSE BOX FUSE 503 IGNITION, FUEL INJECTION RELAY INTELLIGENT BATTERY SENSOR (ON BATTERY NEGATIVE POST) LEAK DETECTION SIG FLAP ACTIVATION POWER DISTRIBUTION BOX PT-CAN BUS SIG PT-CAN BUS SIG RED WIRE RED/GRY WIRE SPD SIG ENG STRT SIG CUT-OUT RELAY SPLY SW SIG TERM TERM 15 TERM 15 SPLY TERM 15 WAKE UP SIG TRANSFER TERMINAL POINT VALVETRONIC ACTUATOR MOTOR VALVETRONIC RELAY VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE

ANTI-THEFT SYSTEM BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE CLUTCH SIG COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM DIAGNOSIS SOCKET DIGITAL MOTOR ELECTRONICS (LOWER LEFT SIDE OF ENGINE) DME MAIN RELAY ELECTRIC COOLANT PUMP 2 ENVIRONMENTAL AIR CATALYST SENSOR FRONT ELECTRONIC MODULE FUEL TANK PRESSURE SENSOR FUSE FUSE 1 FUSE 3 FUSE 2 FUSE FUSE GRN WIRE GRN/RED WIRE GRN/YEL WIRE HALL SENS GND HALL SENS GND HALL SENS SIG HALL SENS SIG IGNITION, FUEL INJECTION RELAY INTELLIGENT BATTERY SENSOR (ON BATTERY NEGATIVE POST) MOTOR POSITION SENSOR NCA WIRE PNK FLEXRAY BUS SIG FLEXRAY BUS SIG WIRE PNK WIRE POWER DISTRIBUTION BOX PT-CAN BUS SIG PT-CAN BUS SIG RED WIRE RED/GRN WIRE RED/GRY WIRE SPD SIG FLAP ACTIVATION TERM 15 SPLY LIN BUS SIG TERM 15 WAKE UP SIG TERM 30 SPLY VALVETRONIC ACTUATOR MOTOR VALVETRONIC RELAY VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE