Porsche Boxster 986 (1996-2002) (left front shock tower) Wiring diagrams

39 38 INPUT ESO FL INPUT ESO FR ABS CONTROL UNIT (LEFT SIDE OF FRONT LUGGAGE COMPARTMENT) ABS-SILA ALTERNATOR BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BRN WIRE BRN/BLU WIRE BRN/WHT WIRE CURRENT DISTRIBUTOR DIAGNOSIS CONNECTOR (BELOW LEFT SIDE OF DASH) DIODE 3 ENGINE RELAY ESO REAR FL AV FL EV FR AV FR EV FUSE FUSE SUPPORT GROUND CTRL HA AV HA EV HOT AT ALL TIMES HOT IN RUN OR START IGN INSTRUMENT CLUSTER J/C (BS 14/2) J/C (BS 6/2) LEFT FRONT SPEED SENSOR LEFT REAR SPEED SENSOR MFI, DI CONTROL UNIT (LEFT SIDE OF ENGINE COMPT) MOTOR CTRL NCA WIRE ORG/BLU WIRE RED/PNK WIRE RELAY CTRL RFP-MOTOR RIGHT FRONT SPEED SENSOR RIGHT REAR SPEED SENSOR STOP LIGHT SWITCH TIPTRONIC TRANSMISSION CONTROL UNIT (FRONT CENTER OF ENGINE COMPT) U-SENS VALVE BLOCK + VALVE RELAY WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/YEL WIRE

22 37 36 ESO REAR CAN LOW CAN HIGH 38 39 INPUT ESO FL INPUT ESO FR 4 1 ASR/ABD SILA ABS-SILA ABS/ABD CONTROL UNIT (LEFT SIDE OF FRONT LUGGAGE COMPARTMENT) ALTERNATOR ASR SWITCH ASR/ABD INFO ASV BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/WHT WIRE CURRENT DISTRIBUTOR DIAGNOSIS CONNECTOR (BELOW LEFT SIDE OF DASH) DIM LED TERM DIODE 3 ENGINE RELAY FL AV FL EV FR AV FR EV FUSE FUSE SUPPORT GRN/BLK WIRE GROUND CTRL GRY/BLU/BRN WIRE GRY/WHT WIRE HA/RL AV VALVE BLOCK HA/RL EV HOT AT ALL TIMES HOT IN RUN OR START IGN INSTRUMENT CLUSTER J/C (BS 14/2) J/C (BS 5/2) J/C (BS 6/2) J/C (BS 9/2) LEFT FRONT SPEED SENSOR LEFT REAR SPEED SENSOR MFI, DI CONTROL UNIT (LEFT SIDE OF ENGINE COMPT) MOTOR CTRL NCA WIRE ORG/BLU WIRE RED/BLK WIRE RED/PNK WIRE RELAY CTRL RFP-MOTOR RIGHT FRONT SPEED SENSOR RR AV RR EV STOP LIGHT SWITCH TIPTRONIC TRANSMISSION CONTROL UNIT (FRONT CENTER OF ENGINE COMPT) U-SENS USV VALVE RELAY WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/PNK WIRE WHT/RED WIRE WHT/YEL WIRE

1 2 3 4 5 6 7 8 COIL COIL ALARM HORN ALARM SIREN ALARM SYSTEM/CENTRAL LOCKING SYSTEM CONTROL UNIT (UNDER DRIVER'S SEAT) ANTENNA 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/WHT/BLK WIRE BLU/WHT/BRN WIRE BLU/YEL WIRE BLU/YEL/RED WIRE BRN WIRE BRN/BLU WIRE BRN/BLU/RED 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/WHT WIRE BRN/YEL WIRE CLS BUTTON OPEN EXT SHIFT CONTACT CONTROL CURRENT DISTRIBUTOR FUSE DATAS DIAGNOSIS CONNECTOR (LEFT SIDE OF DASH) DIAGNOSIS LEAD DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM POWER WINDOWS SYSTEM FRONT LUGGAGE COMPT HOOD SWITCH FUNCTIONS INDICATOR FUSE SUPPORT FUSE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/PNK WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN OFF, ACC, RUN OR START HOT IN RUN OR START IGNITION SWITCH INSTRUMENT CLUSTER INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM IR SENSOR J/C (BS 13/1) J/C (BS 9/1) LOCK LUGG COMPT LIGHT POWER WDO CTRL SAFE MTR CLOSE MFI, DI CONTROL UNIT (LEFT SIDE OF ENGINE COMPT) NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PACKAGE TRAY SWITCH POWER TOP RELAY (ON RELAY SUPPORT 1) POWER TOPS SYSTEM RADIO REAR COVER SPEED SENSOR UNPRIME DOOR REAR LUGGAGE COMPT SWITCH RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RUN WIRE SIGNAL TRANSFORMER SPEED OUT SUPPLEMENTAL RESTRAINTS SYSTEM TERM 31 TILT SENSOR TRANSPONDER TRUNK, TAILGATE, FUEL DOORS SYSTEM WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE

11 4 INSIDE LIGHT CONS SWITCH OFF ALARM SYSTEM/ CENTRAL LOCKING SYSTEM CONTROL UNIT (UNDER DRIVER'S SEAT) BLK WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/WHT/BLK WIRE BLU/WHT/BRN WIRE BRN WIRE BRN/GRN WIRE BRN/GRN/WHT WIRE BRN/RED WIRE BRN/RED/BLK WIRE BRN/WHT WIRE BRN/YEL WIRE DRIVER'S SIDE DOOR LOCK MODULE FRONT LUGGAGE COMPARTMENT HOOD SWITCH FRONT LUGGAGE COMPARTMENT LIGHT GRN WIRE INSIDE LIGHT INSTRUMENT ILLUMINATION CIRCUIT J/C (BS 12) J/C (BS 7) LEFT DOOR LIGHT LEFT INSIDE DOOR HANDLE LEFT MAKE-UP MIRROR MEMORY SWITCH PASSENGER'S SIDE DOOR LOCK MODULE POWER WINDOWS SYSTEM REAR LUGGAGE COMPARTMENT LIGHT REAR LUGGAGE COMPARTMENT SWITCH RED WIRE RED/BLK WIRE RED/BLU/BRN WIRE RIGHT DOOR LIGHT RIGHT INSIDE DOOR HANDLE RIGHT MAKE-UP MIRROR SPOILER DRIVE MOTOR W/ ANTI- JOY RIDE SYSTEM W/O ANTI- JOY RIDE SYSTEM WHT WIRE YEL/BRN WIRE

6 12 LEFT TURN SIGNAL RIGHT TURN SIGNAL A/C CONTROL UNIT ALARM SYSTEM/ CENTRAL LOCKING CONTROL UNIT (UNDER DRIVER'S SEAT) BACK-UP LIGHT CIRCUIT BLK WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/WHT/GRN WIRE BLK/YEL WIRE BLU WIRE BRN WIRE DIM LAMP LEFT TURN SIGNAL RIGHT TURN SIGNAL FLASHER (RELAY SUPPORT 1) FOG LIGHT SWITCH FUSE FUSE FUSE FUSE SUPPORT FUSE SUPPORT FUSE FUSE SUPPORT FUSE FUSE FUSE GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE HAZARD WARNING LIGHT SWITCH HEAD HEAD HEAD HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM (W/ DRL) HIGH MOUNTED STOP LIGHT HOT AT ALL TIMES HOT IN ACC, RUN OR START HOT W/ TERM X RELAY ENERGIZED IGNITION SWITCH INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM J/C (BS 10/1) J/C (BS 14/2) J/C (BS 6/2) KEY-IN IGNITION SWITCH LEFT HEADLIGHT ASSEMBLY LEFT LICENSE PLATE LIGHT LEFT SIDE MARKER LIGHT LEFT TAIL LIGHT ASSEMBLY LIGHT SWITCH NSE OFF L/R PARK OFF PARK L/R ON IND. ORG/ WIRE REAR FOG LIGHT BACK- UP LIGHT RED WIRE RED/WHT WIRE RIGHT HEADLIGHT ASSEMBLY RIGHT LICENSE PLATE LIGHT RIGHT SIDE MARKER LIGHT RIGHT TAIL LIGHT ASSEMBLY SIDE MARKER LIGHT SIDE MARKER LIGHT TURN SIGNAL SIDE MARKER LIGHTS BACK- UP LIGHT REAR FOG LIGHT STOP LIGHT SIDE MARKER LIGHTS STOP LIGHT STOP LIGHT SWITCH TERM 58 TURN SIGNAL TURN SIGNAL SWITCH VIO WIRE W/ DRL W/O DRL WHT WIRE WHT/GRN WIRE WIPER/ WASHER SYSTEM

2 4 (W/O MEMORY) (W/ MEMORY) ABS CONTROL UNIT OR ABS/ASR CONTROL UNIT ALARM HORN IR SENSOR ALARM SYSTEM/ CENTRAL LOCKING SYSTEM CONTROL UNIT BRN WIRE CONVERTIBLE TOP LOCK/UNLOCK SWITCH SIGNAL TRANSFORMER COOLING FAN 1 COOLING FAN 2 DAYTIME RUNNING LIGHT RELAY DIAGNOSIS CONNECTOR DRIVER'S DOOR LOCK MODULE FLASHER FOG LIGHT TURN SIGNAL SIDE MARKER LOW BEAM FRONT LUGGAGE COMPARTMENT HOOD SWITCH FUEL PUMP HEADLIGHT WASHER FLUID PUMP HEADLIGHT WASHER RELAY HIGH BEAM INSIDE LIGHT INTERMITTENT WIPER CONTROL RELAY J/C (BS 12) LEFT HEADLIGHT ASSEMBLY LEFT HEATED MIRROR LEFT HEATED SPRAY JET LEFT MAKE-UP MIRROR LEFT POWER SEAT SWITCH LEFT SEAT HEATER CONTROL UNIT LEFT POWER WINDOW MOTOR LEFT SEAT HEATER SWITCH LEFT SIDE MARKER LIGHT LIGHT SWITCH LIGHT SWITCH LIGHT ASSEMBLY LOW BEAM SIDE MARKER MEMORY SWITCH MEMORY SYSTEM CONTROL UNIT MIRROR ADJUSTMENT SWITCH CLUTCH INTERLOCK SWITCH NCA WIRE PARKING ASSISTANT CONTROL UNIT POWER TOP RELAY REAR WINDOW/ MIRROR DEFOGGER RELAY RED/BRN WIRE RIGHT HEADLIGHT ASSEMBLY RIGHT MAKE-UP MIRROR RIGHT SIDE MARKER LIGHT SPOILER MANUAL OPERATION SWITCH ACTUATION HEATING RELAY TELEPHONE PREP TELEPHONE TRANSMITTER/ RECEIVER TERMINAL X RELAY TURN SIGNAL FOG LIGHT HIGH BEAM TWO TONE HORN 1 TWO TONE HORN 2 WINDSHIELD WIPER MOTOR

26 8 ENGINE RUN SIG HIGH BEAM IND BLK WIRE BLK/YEL WIRE BLU/RED/GRN WIRE BRN WIRE COMBINATION SWITCH CURRENT DISTRIBUTOR DAYTIME RUNNING LIGHT RELAY (ON RELAY SUPPORT 1) FOG LAMP SWITCH OFF RELAY (ON RELAY SUPPORT 1) FOG LIGHT FOG LIGHT SWITCH FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE SUPPORT FUSE SUPPORT FUSE FUSE SUPPORT HOT IN ACC OR RUN GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HCS RELAY (ON RELAY SUPPORT 1) HEAD HEAD HEAD HI FLASH FLASH LO LO HIGH BEAM HOT AT ALL TIMES HOT IN OFF, ACC, RUN OR START HOT W/ TERM X RELAY ENERGIZED IGNITION SWITCH INSTRUMENT CLUSTER J/C (BS 13/1) J/C (BS 3/2) KEY-IN IGNITION SWITCH LEFT HEADLIGHT ASSEMBLY LIGHT SWITCH LIGHT SWITCH LIGHT ASSEMBLY LOCK OFF LOW BEAM NSE OFF L/R PARK L/R OFF PARK OFF PARK L/R ORG/ WIRE RED WIRE RED/WHT WIRE RIGHT HEADLIGHT ASSEMBLY RUN WIRE VIO WIRE W/O HCS W/ HCS WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

BLK/YEL WIRE BRN WIRE COMBINATION SWITCH CURRENT DISTRIBUTOR FOG LAMP SWITCH OFF RELAY (ON RELAY SUPPORT 1) FOG LIGHT FOG LIGHT SWITCH FUSE FUSE FUSE FUSE FUSE SUPPORT FUSE SUPPORT FUSE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HCS RELAY (ON RELAY SUPPORT 1) HEAD HEAD HEAD HI HI FLASH LO HIGH BEAM HIGH BEAM IND HOT AT ALL TIMES HOT IN ACC OR RUN HOT W/ TERM X RELAY ENERGIZED IGNITION SWITCH INSTRUMENT CLUSTER J/C (BS 3/2) KEY-IN IGNITION SWITCH LEFT HEADLIGHT ASSEMBLY LIGHT SWITCH LIGHT SWITCH LIGHT ASSEMBLY LOCK OFF LOW BEAM NSE OFF L/R PARK L/R OFF PARK OFF PARK L/R RED WIRE RED/WHT WIRE RIGHT HEADLIGHT ASSEMBLY RUN WIRE VIO WIRE W/O HCS W/ HCS WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

BLK/YEL WIRE BRN WIRE BRN/WHT WIRE CONTACT UNIT HOT AT ALL TIMES FUSE SUPPORT FUSE RED WIRE TWO TONE HORN 1 TWO TONE HORN 2 TWO-TONE HORN CONTACT TWO-TONE HORN RELAY (ON RELAY SUPPORT 1)