Porsche Boxster 986 (1996-2002) mass air- flow sensor (on fresh air intake, near air filter) Wiring diagrams

"W" LEAD ELECTRONICS GND INJECTORS GND FINAL STAGE GND TERM. 30 MFI+DI TERM. 87 1 2 3 4 5 6 7 8 9 TERM 15 A/C RLY AIR CONDITIONING COMPRESSOR RELAY ANTI-THEFT SYSTEM (ALARM CONTROL UNIT) AUTOMATIC EGR EXAM BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/PNK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/PNK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN TIPTRONIC LOW CAN TIPTRONIC HIGH ENG COMPT BLWR RLY ENG COMPT TEMP SEN ENG SPEED SENSOR ENGINE COMPT BLOWER RELAY FUEL INJECTORS FUSE FUSE FUSE HOLDER C GRN/RED WIRE GRY/GRN WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR 1 (BEFORE CATALYTIC CONVERTER) HEATED OXYGEN SENSOR 2 (AFTER CATALYTIC CONVERTER) HOT AT ALL TIMES IGNITION/OXYGEN SENSOR RELAY (ON RELAY SUPPORT 2) INJ VALVE/CYLINDER 4 INJ VALVE/CYLINDER 6 INSTRU- MENT CLUSTER SYSTEM INTAKE TEMP SENSOR MASS AIR- FLOW SENSOR (ON FRESH AIR INTAKE, NEAR AIR FILTER) MFI+DI RELAY (ON RELAY SUPPORT 2) MFI+DI RELAY CTRL MFI-DI CONTROL UNIT (ON LEFT SIDE OF ENGINE COMPT) NCA WIRE ORG/RED WIRE ORG/WHT WIRE P/N RELEASE ENG COMPT FAN IND INJ VALVE/CYLINDER 3 RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE SECON- DARY AIR PUMP RELAY (ON RELAY SUPPORT 2) SECOND AIR PUMP RLY SECOND AIR PUMP VALVE SENSORS GND THROTTLE VALVE SIG HFM GND TRANS- MISSIONS SYSTEM TRANS- MISSIONS SYSTEM, COMPUTER DATA LINES SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU/RED WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

"W" LEAD ELECTRONICS GND INJECTORS GND FINAL STAGE GND TERM. 30 MFI+DI TERM. 87 1 2 3 4 5 6 7 8 9 TERM 15 A/C RLY AIR CONDITIONING COMPRESSOR RELAY ANTI-THEFT SYSTEM (ALARM CONTROL UNIT) AUTOMATIC EGR EXAM BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/PNK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/PNK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN TIPTRONIC LOW CAN TIPTRONIC HIGH ENG COMPT BLWR RLY ENG COMPT TEMP SEN ENG SPEED SENSOR ENGINE COMPT BLOWER RELAY FUEL INJECTORS FUSE FUSE FUSE HOLDER C GRN/RED WIRE GRY/GRN WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR 1 (BEFORE CATALYTIC CONVERTER) HEATED OXYGEN SENSOR 2 (AFTER CATALYTIC CONVERTER) HOT AT ALL TIMES IGNITION/OXYGEN SENSOR RELAY (ON RELAY SUPPORT 2) INJ VALVE/CYLINDER 4 INJ VALVE/CYLINDER 6 INSTRU- MENT CLUSTER SYSTEM INTAKE TEMP SENSOR MASS AIR- FLOW SENSOR (ON FRESH AIR INTAKE, NEAR AIR FILTER) MFI+DI RELAY (ON RELAY SUPPORT 2) MFI+DI RELAY CTRL MFI-DI CONTROL UNIT (ON LEFT SIDE OF ENGINE COMPT) NCA WIRE ORG/RED WIRE ORG/WHT WIRE P/N RELEASE ENG COMPT FAN IND INJ VALVE/CYLINDER 3 RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE SECON- DARY AIR PUMP RELAY (ON RELAY SUPPORT 2) SECOND AIR PUMP RLY SECOND AIR PUMP VALVE SENSORS GND THROTTLE VALVE SIG HFM GND TRANS- MISSIONS SYSTEM TRANS- MISSIONS SYSTEM, COMPUTER DATA LINES SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU/RED WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE