Porsche Boxster 986 facelift (2002-2004) diagnosis connector (below left side of dash) Wiring diagrams

31 15 CAN LOW CAN HIGH 36 37 CAN HIGH CAN LOW ABS CONTROL UNIT (ON LEFT SIDE OF FRONT LUGGAGE COMPT) AHVAC CONTROL UNIT (RIGHT REAR OF LUGGAGE COMPT) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLS OPEN BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/WHT WIRE BRN/YEL WIRE CAN LOW CURRENT DISTRIBUTOR DIAGNOSIS CONNECTOR (BELOW LEFT SIDE OF DASH) DIAGNOSIS LF SPEED SENS LR SPEED SENS ESO ESO REAR ESO RL FUSE FUSE HOLDER GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER J/C LEFT FRONT SPEED SENSOR LEFT REAR SPEED SENSOR LF SPEED SENS GND LR SPEED SENS GND RR SPEED SENS GND RR SPEED SENS BLS CLOSE MFI-DI CONTROL UNIT (ON LEFT SIDE OF ENGINE COMPT) NCA WIRE ORG/BLU WIRE PARK BRAKE PARKING BRAKE SWITCH RED/BLU WIRE RED/PNK WIRE RF SPEED SENS GND RF SPEED SENS RIGHT FRONT SPEED SENSOR RIGHT REAR SPEED SENSOR STOPLIGHT SWITCH (ON BRAKE PEDAL, BELOW FLOOR PANEL) TERM 15 CAN HIGH TERM 31 TERM 30 WHT WIRE WHT/BLK WIRE WHT/BRN WIRE

1 2 3 TERM 31 TERM 30 PRE-CHARGE PUMP 31 15 CAN LOW CAN HIGH 36 37 CAN HIGH CAN LOW AHVAC CONTROL UNIT (RIGHT REAR OF LUGGAGE COMPT) AY SENSOR BLK WIRE BLK/BRN WIRE BLK/ORG WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/WHT WIRE BRAKE FLUID LEVEL SWITCH BRAKE FLUID LVL BLS OPEN PARK BRAKE U+ SENSORS CAN LOW DRSS DGU BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/WHT WIRE BRN/YEL WIRE CURRENT DISTRIBUTOR DIAGNOSIS CONNECTOR (BELOW LEFT SIDE OF DASH) ESO ESO REAR FUSE FUSE HOLDER GRY/BLK WIRE GRY/BLU/BRN WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER J/C LEFT REAR SPEED SENSOR LEFT FRONT SPEED SENSOR MFI-DI CONTROL UNIT (ON LEFT SIDE OF ENGINE COMPT) NCA WIRE ORG/BLU WIRE PARKING BRAKE SWITCH PRE- CHARGE PUMP PRE-CHARGING PUMP PRESSURE SENSOR PSM SWITCH RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/PNK WIRE RF SPEED SENS GND RF SPEED SENS ABS SILA PSM PALA ESO REAR PSM ON GND RIGHT FRONT SPEED SENSOR RIGHT REAR SPEED SENSOR STEERING ANGLE SENSOR STOPLIGHT SWITCH (ON BRAKE PEDAL, BELOW FLOOR PANEL) VIO/RED WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/PNK WIRE YEL/BLU WIRE

9 10 11 12 DR LCK MTR CLOSE TANK COVER MTR INSIDE LIGHT R TURN SIG ALARM HORN ALARM SYSTEM/CENTRAL LOCKING SYSTEM CONTROL UNIT (UNDER DRIVER'S SEAT) ANTENNA ANTENNA 315 MHZ ANTENNA 433 MHZ BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN/RED WIRE BLU/RED WIRE BLU/RED/BLK WIRE BLU/WHT WIRE BLU/WHT/BRN WIRE BLU/YEL WIRE BLU/YEL/RED WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRN/BLK WIRE BRN/GRN/WHT WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/RED WIRE BRN/RED/BLK WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMFORT OPEN CONVERTIBLE TOP UNLOCK MICROSWITCH COV OPEN DISPLAY DIAGNOSIS CONNECTOR (BELOW LEFT SIDE OF DASH) DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM POWER WINDOWS SYSTEM FUSE FUSE HOLDER B FUSE HOLDER E GLOVE BOX CONTACT PWR WINDOW CNTL SAFE MTR CLOSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/PNK WIRE GRY/RED WIRE GRY/WHT WIRE HOT IN OFF, ACC, RUN OR START HOT IN RUN OR START INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM DOOR LOCKS SYSTEM J/C MEMORY SYSTEM NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE POWER TOP CONTROL UNIT POWER WINDOWS SYSTEM PWR WINDOW CNTL RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE SUN SENSOR ALARM LAMP SUPPLEMENTAL RESTRAINTS SYSTEM WHT WIRE WHT/BLK WIRE WHT/GRY WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE

"K" LEAD DIAGNOSIS 85 86 CAN LO CAN HI A/D CONVERTER GND ATF TEMP SENSOR ENG SP TURBINE SHLD ATF TEMPERATURE SENSOR BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/ORG WIRE BRN/YEL WIRE CAN HI CAN LO CHANGE UP + CHANGE DOWN - DIAGNOSIS CONNECTOR (BELOW LEFT SIDE OF DASH) DRIVE SP EDS PRESSURE CONTROLLER ELECTRONIC GND PRESSURE CTLR 3 SOLENOID VALVE 1 FUSE 1 FUSE 8 FUSE HOLDER B (ON FUSE SUPPORT, BEHIND LEFT KICK PANEL) GRN WIRE GRN/BRN WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START J/C (BS 16/1) J/C (BS 9/2) KICKDOWN MANUAL PROG SHIFT DRIVE SP GND DRIVE SP SHDL TURBINE ENG SP MFI-DI CONTROL UNIT (LEFT SIDE OF REAR LUGGAGE COMPT) TURBINE SENSOR NCA WIRE ORG/ WIRE ORG/BLK WIRE OUTPUT ENGINE SPEED SENSOR PNK WIRE PNK/BRN WIRE PRESSURE CTLR 4 PRESSURE CTLR 1 PWR GND PRESSURE CTRL SOLENOID VALVE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SOLENOID VALVE 1 SOLENOID VALVE 2 SOLENOID VALVE 3 SOLENOID VALVE 3 SOLENOID VALVE 2 PWR GND SP TURBINE GND SW LIFTING TERM 15 TERM 15 TERM 30 TIPTRONIC TRANSMISSION CONTROL UNIT (LEFT SIDE OF REAR LUGGAGE COMPT) TRANSMISSION CONTROL WHT WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

2 1 CAN LO CAN HI 30 28 14 CAN LO DIAGNOSIS CAN HI ABS CONTROL UNIT (ON LEFT SIDE OF FRONT LUGGAGE COMPT) AIRBAG CONTROL UNIT (UNDER CENTER CONSOLE) ALARM SYSTEM/CENTRAL LOCKING SYSTEM CONTROL UNIT (UNDER DRIVER'S SEAT) AUTOMATIC EXHAUST GAS RECIRCULATION EXAMINATION CONNECTOR BLK WIRE BLK/RED WIRE BRN WIRE BRN/BLU WIRE CLIMATRONIC CONTROL UNIT DIAGNOSIS DIAGNOSIS CONNECTOR (BELOW LEFT SIDE OF DASH) DIAGNOSIS K LEAD FUSE FUSE HOLDER GP ELECTRONICS (RIGHT SIDE OF DASH) HOT AT ALL TIMES HOT IN RUN OR START INFOSYSTEM DISPLAY, CONTROL UNIT INSTRUMENT CLUSTER LITRONIC CONTROL UNIT MEMORY SYSTEM CONTROL UNIT MFI-DI CONTROL UNIT (ON LEFT SIDE OF ENGINE COMPT) NCA WIRE ORG/BLK WIRE ORG/BLU WIRE PARKING ASSISTANT CONTROL UNIT (UNDER DRIVER'S SEAT) PSM CONTROL UNIT (ON LEFT SIDE OF FRONT LUGGAGE COMPT) RADIO RADIO/INFOSYSTEM PCM 2 RED/BLK WIRE TIPTRONIC TRANSMISSION CONTROL UNIT (ON FRONT CENTER OF ENGINE COMPT) TN-SIGNAL VIO/GRN WIRE W/ NAVIGATION W/ PSM W/O NAVIGATION W/O PSM YEL WIRE

1 2 3 4 5 6 GROUND 15 16 17 HI BEAM ON TERM 15 GROUND SENS ABS CONTROL UNIT (LEFT SIDE OF FRONT LUGG COMPT) BLK/RED WIRE BLU WIRE BRN WIRE BRN/BLK WIRE COIL DIAGNOSIS CONNECTOR (BELOW LEFT SIDE OF DASH) FUSE FUSE HOLDER A (ON FUSES SUPPORT) FUSE HOLDER B (ON FUSES SUPPORT) GP AVHAC (RIGHT SIDE OF DASH) GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/YEL WIRE GROUND GRY WIRE HOT IN PARK OR HEAD HOT IN RUN OR START HOT W/ HIGH BEAMS ON INSTRUMENT CLUSTER J/C (BS 2/1) J/C (BS 5/1) LEFT FRONT LITRONIC SENSOR LEFT LITRONIC DRIVE UNIT LEFT REAR LITRONIC SENSOR LITRONIC CONTROL UNIT ORG/BLU WIRE PSM CONTROL UNIT RED/WHT WIRE RIGHT LITRONIC DRIVE UNIT SIG TERM 58 TRUNK ENTRAPMENT RELAY (ON RELAY SUPPORT 1) W/ PSM W/O PSM WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/RED WIRE WHT/YEL WIRE

1 2 3 DIAGNOSIS DR CONTACT 1 2 3 TERM 30 TERM 15 TERM 31 1 2 TERM 31 TERM 30 A/T ALARM SYSTEM/CENTRAL LOCKING SYSTEM CONTROL UNIT BACK-UP LIGHT SWITCH BLK WIRE BLK/BLU WIRE BLK/BLU/BRN WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLU WIRE BLU/RED WIRE BLU/RED/BLK WIRE BLU/RED/BRN WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE DIAGNOSIS CONNECTOR (BELOW LEFT SIDE OF DASH) DOOR LOCKS SYSTEM DRIVER'S SIDE OUTSIDE MIRROR FUSE FUSE HOLDER GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN RUN OR START J/C J/C (BS 16/2) KEY CODE IN LT/RT UP/DN LT/RT UP/DN BK-UP SIG COM MTR LUMBAR PUMP LUMBAR VALVE BLOCK M SEAT DATA M/T MEM MEM GFM-CONN SYST GND MEMORY SWITCH MEMORY SYSTEM CONTROL UNIT MIRROR ADJUSTMENT SWITCH ORG/BLU WIRE ORG/GRN WIRE PASSENGER'S SIDE OUTSIDE MIRROR PNK WIRE R/S RADIO OF RADIO/ INFOSYSTEM PCM 2 RED WIRE RED/BLK WIRE RED/BRN WIRE TIPTRONIC LIFTING SWITCH WHT WIRE WHT/BLU WIRE WHT/BLU/BRN WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/ORG WIRE WHT/YEL WIRE YEL WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 PINS 19-28 NOT USED SPEAKER 1 2 3 4 5 6 7 8 9 10 11 12 SENSOR 1 SENSOR 2 SENSOR 3 SENSOR 4 SENSORS + 1 2 3 SIGNAL BLK/BLU WIRE BLK/RED WIRE BRN WIRE BRN/BLK WIRE DIAGNOSIS DIAGNOSIS CONNECTOR (BELOW LEFT SIDE OF DASH) FUSE FUSE HOLDER GRN/ORG WIRE GRN/PNK WIRE GRN/RED WIRE GRN/YEL WIRE HOT IN RUN OR START INSTRUMENT CLUSTER J/C (BS 2/1) ORG/BLU WIRE PARK ASSIST INPUT PARKING ASSISTANT CONTROL UNIT RED WIRE RED/GRY WIRE RED/YEL WIRE REVERSE SIG SENSORS GND TERM 15 TERM 31 ULTRASONIC SENSOR 1 ULTRASONIC SENSOR 2 ULTRASONIC SENSOR 3 ULTRASONIC SENSOR 4