Porsche Cayman 987 (2005-2009) blu Wiring diagrams

1 2 3 4 PUMP MOTOR RETURN E BATT ENG RELAY RELAY VALVE GND 5 4 BRAKE PAID WEAR - BRAKE PAID WEAR + 5 6 7 8 LF DS LR DS RR DS BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRAKE FLUID LEVEL SWITCH (IN BRAKE FLUID RESERVOIR) BRN GRY/ WIRE BRN WIRE BRN/ GRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE BS+ CAN HIGH DRIVE PARK BRAKE SW DRST CAN LOW DRIVE GND DRSS BRAKE FLUID LEVEL DRSR LR ESO AY COMPUTER DATA LINES CONNECTOR COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CURRENT DISTRIBUTOR FRONT END CONTROL UNIT (AT RIGHT SIDE OF FRONT LUGGAGE COMPT) FUSE FUSE HOLDER C (UNDER LEFT SIDE OF DASH, AT KICK PANEL) GP PSM (LEFT FRONT OF LUGGAGE COMPT) GRN WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT W/ TERM 15 RELAY ENERGIZED INSTRUMENT CLUSTER LEFT FRONT BRAKE PAD WEAR/ SPEED SENSOR LEFT REAR BRAKE PAD WEAR/ SPEED SENSOR LF DP LR DS +CU RR DS STOP LT SW + PASSIVE PSM SW MODULE SWITCH NCA WIRE ORG/ WIRE ORG/BLU WIRE PARK BRAKE SWITCH (AT BASE OF HAND BRAKE LEVER) PASSIVE PSM LAMP PSM SWITCH RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RIGHT FRONT BRAKE PAD WEAR/ SPEED SENSOR RIGHT REAR BRAKE PAD WEAR/ SPEED SENSOR SPEED SENSOR SPEED SENSOR WEAR SENSOR STOPLIGHT SWITCH (ON BRAKE PEDAL LINKAGE) WEAR SENSOR (LEFT SIDE OF MIDDLE SUPPORT FRAME) WEAR SENSOR SPEED SENSOR WHEEL SPEED SENS WHT WIRE WHT/BLK WIRE WHT/BRN WIRE YEL WIRE YEL/BLU WIRE YEL/WHT WIRE

17 22 BATT (RIGHT) BACK-UP LIGHT 2 8 11 CAN HIGH CAN LOW GND 3 6 42 BATT GND GND 37 38 40 CAN HIGH CAN LOW BACK-UP LIGHT SWITCH A/T M/T ANTI- DAZZLING INSIDE MIRROR BACK- UP LIGHT BACK-UP LIGHT SWITCH (ON TOP RIGHT OF TRANS- MISSION) BATT (LEFT) BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CURRENT DISTRIBUTOR EMERGENCY POWER PIN EMERGENCY POWER SUPPLY RELAY 1 EMERGENCY POWER SUPPLY RELAY 2 FUSE FUSE HOLDER A (UNDER LEFT SIDE OF DASH, AT LEFT KICK PANEL) GRN WIRE HOT AT ALL TIMES LEFT TAILLIGHT ASSEMBLY BACK- UP LIGHT NCA WIRE ONBOARD NETWORK CONTROL MODULE (UNDER LEFT SIDE OF DASH) PARKING ASSISTANT CONTROL UNIT (UNDER DRIVER'S SEAT) POWER DISTRIBUTION SYSTEM REAR CONTROL UNIT (UNDER DRIVER'S SEAT) RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RIGHT TAILLIGHT ASSEMBLY YEL WIRE

2 5 CAN HIGH R SIDE MARKER LIGHT 4 7 11 14 L SIDE TURN/MARKER SPLY CAN LOW LR TURN SIG HAZARD IND LT 6 9 17 STOP LIGHT SW LICENSE PLATE BATT (RIGHT) 8 10 11 CAN LOW REAR FOG LIGHT GND BLK WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRAKE PEDAL SWITCH BRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM CURRENT DISTRIBUTOR FRONT END CONTROL UNIT (AT RIGHT SIDE OF FRONT LUGGAGE COMPT) FUNCTION LIGHT FUSE FUSE FUSE HOLDER C (UNDER LEFT SIDE OF DASH, AT LEFT KICK PANEL) GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE HAZARD WARNING SWITCH HOT AT ALL TIMES HOT W/ TERM 15 RELAY ENERGIZED ILLUM LIGHT LEFT HEADLIGHT ASSEMBLY LEFT SIDE TURN SIGNAL/ MARKER LIGHT ORG/ WIRE PAS (DRIVER RECOGNITION) CONTROL UNIT (BEHIND LEFT SIDE OF DASH) STOP LIGHT SW REAR CONTROL UNIT (UNDER DRIVER'S SEAT) RED WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RIGHT HEADLIGHT ASSEMBLY RIGHT SIDE TURN SIGNAL/ MARKER LIGHT SIDE MARKER LIGHT TURN SIGNAL LIGHT TURN SIGNAL LIGHT/ SIDE MARKER LIGHT WHT WIRE WHT/ORG WIRE YEL WIRE YEL/BLK WIRE

ALWR SENSOR - ALWR SENSOR + ALWR SENSOR INPUT 1 TERM 15 ALWR SENSOR INPUT 2 REAR RIGHT TURN SIGNAL ANTI-LOCK BRAKES SYSTEM HEADLIGHTS SYSTEM BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BRN WIRE BRN/BLK WIRE BRN/ORG WIRE BRN/WHT WIRE COOLING FANS SYSTEM CURRENT DISTRIBUTOR FUSE DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SYSTEM HORNS SYSTEM FINAL STAGE FAN TERM 15 FRONT END CONTROL UNIT (AT RIGHT SIDE OF FRONT LUGGAGE COMPT) FUSE FUSE HOLDER C (UNDER LEFT SIDE OF DASH, AT KICK PANEL) FUSE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HAZARD-WARNING IND LIGHT CAN COMFORT HIGH HAZARD-WARNING SWITCH SIDE MARKER LIGHT SWITCH HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM BODY COMPUTER SYSTEM (ON-BOARD COMPUTER CIRCUIT) HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM ORG/ WIRE OUTSIDE TEMPERATURE SENSOR (BEHIND RIGHT SIDE OF FRONT BUMPER) POWER DISTRIBUTION SYSTEM REAR LEFT TURN SIGNAL RED WIRE RED/GRN WIRE RED/WHT WIRE RIGHT LOW BEAM RIGHT HIGH BEAM RIGHT TURN SIGNAL LED (TOP) ALWR STEPPING MOTOR 1 RIGHT TURN SIGNAL/SIDE MARKER LIGHT RIGHT HIGH/LOW BEAM + TERM 15 WHEEL SPEED SENSOR LOW BEAM SWITCH WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/ORG WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

1 2 WIPER MOTOR STAGE 1 WIPER MOTOR BREAK STREAM - ACTIVE BODY SYSTEM AUTOMATIC LIGHT SWITCH BLK WIRE BLK/BRN WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CURRENT DISTRIBUTOR FUSE DEFOGGERS SYSTEM INTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM EMERGENCY LIGHT TERM 15 FOG LIGHT SWITCH FRONT COVER OPENER BUTTON REAR COVER OPENER BUTTON REAR WINDOW UNLOCKING BUTTON FRONT END CONTROL UNIT (AT RIGHT SIDE OF FRONT LUGGAGE COMPT) FUSE FUSE HOLDER B (UNDER LEFT SIDE OF DASH, AT KICK PANEL) FUSE GATEWAY CONTROL UNIT (LEFT KICK PANEL) GEAR RUNNING WAKE UP WASHING FLUID PUMP WASHING FLUID PUMP + GRN WIRE GROUND CONNECTION 1 GRY WIRE GRY/BLU WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HOT AT ALL TIMES INSIDE LIGHT TERM 30 INSIDE LIGHT SW TERM 30 REAR SPOILER MOD BUTTON INTERIOR LIGHTS SYSTEM ACTIVE BODY SYSTEM LEFT SEAT HEATER LEFT SEAT HEATER + MAXI FUSE (FAN) (RIGHT SIDE OF FRONT LUGGAGE COMPT) MFI-DI CONTROL UNIT (ON LEFT SIDE OF REAR LUGGAGE COMPT) ON-BOARD COMPUTER NETWORK CONTROL UNIT (UNDER LEFT SIDE OF DASH) PAS (DRIVER'S RECOGNITION) CONTROL UNIT (BEHIND LEFT SIDE OF DASH) POWER DISTRIBUTION SYSTEM WIPER/WASHER SYSTEM RAIN SENSOR + RAIN SENSOR SIGNAL RAIN SENSOR - REAR CONTROL UNIT (UNDER DRIVER'S SEAT) REAR SPOILER FUNC LIGHT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE SEATS SYSTEM SPORT MODE FUNC LIGHT RESERVE LIGHT FUNC 1 TERM 15 TERM 15 START CONSUMERS TRUNK, TAILGATE, FUEL DOORS SYSTEM WHT WIRE WHT/RED WIRE WINDSHIELD WIPER MOTOR PARKING SW WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE YEL/WHT WIRE

ACTIVE BODY SYSTEM ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM COMPUTER DATA LINES SYSTEM ANTI-THEFT SYSTEM EXTERIOR LIGHTS SYSTEM POWER TOPS SYSTEM BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BODY COMPUTER SYSTEM (ON-BOARD COMPUTER CIRCUIT) EXTERIOR LIGHTS SYSTEM BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CLS ALARM CONVERTIBLE TOP CLOSED MICRO SW CAN COMFORT LOW DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM POWER DISTRIBUTION SYSTEM ACTIVE BODY SYSTEM DOOR LOCKS SYSTEM FUSE FUSE HOLDER A (UNDER LEFT SIDE OF DASH, AT KICK PANEL) FUSE GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES INTERIOR LIGHTS SYSTEM POWER TOPS SYSTEM POWER TOPS SYSTEM ANTI-THEFT SYSTEM ACTIVE BODY SYSTEM POWER TOPS SYSTEM COMPUTER DATA LINES SYSTEM REAR CONTROL UNIT (UNDER DRIVER'S SEAT) REAR FOG LIGHT TERM 31 ALARM-HORN REAR WINDOW WIPER RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RIGHT SIDE MARKER LIGHT TERM 15 EMERGENCY LIGHT LICENSE PLATE LIGHTING WHT WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/GRN WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/PNK WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/PNK WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM ENG COMPT TEMP SEN ENG SPEED SENS SHD GENERATOR TERM GRN/BLK WIRE GRN/RED WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES B+ PLUG SOCKET HOT AT ALL TIMES FUSE HOLDER D (UNDER LEFT SIDE OF DASH, AT KICK PANEL) FUSE INJ VALVE/CYLINDER 3 INTAKE PIPE FLAP SENSORS GND CAMSHAFT SENSOR 2 INTAKE TEMP SENSOR MASS AIRFLOW SENSOR MAXI FUSE MFI-DI CONTROL UNIT (LEFT SIDE OF REAR LUGGAGE COMPT) NCA WIRE ORG/BLK WIRE OXYGEN SENSOR (BEFORE CAT 1) OXYGEN SENSOR (BEFORE CAT 2) OXYGEN SENSOR (CYL 1-3) (IN EXHAUST MANIFOLD) OXYGEN SENSOR (CYL 4-6) (IN EXHAUST MANIFOLD) PAS (DRIVER RECOGNITION) CONTROL MODULE (BEHIND LEFT SIDE OF DASH) PUMP CURRENT REG IN PUMP CURRENT REG IN PUMP CURRENT REG OUT PUMP CURRENT REG OUT CAN TIPTRONIC LOW CAN TIPTRONIC HIGH RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE SECOND AIR PUMP RLY CAMSHAFT SENSOR 1 P/N RELEASE SECONDARY AIR PUMP (NEXT TO INTAKE BRIDGE) SECONDARY AIR PUMP REAR MAXI FUSE (LEFT SIDE OF ENGINE COMPT) SECONDARY AIR PUMP RELAY (ON RELAY SUPPORT 2) STARTER STARTING/CHARGING SYSTEM THROTTLE VALVE SIG HFM GND TRANS- MISSIONS SYSTEM TRANSMISSIONS SYSTEM (TIPTRONIC CONTROL UNIT) VIO WIRE VIO/RED WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/VIO WIRE YEL/WHT WIRE

A/C SYSTEM BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/VIO WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/PNK WIRE BRN/RED WIRE CAN-HIGH CAN-LOW CLUTCH INTERLOCK SWITCH (AT CLUTCH PEDAL) CONDENSER COOLING FANS SYSTEM COOLING WATER VALVE CRASH SHUT-DOWN DMTL DMTL HEATING ELEMENT DMTL PUMP DMTL VALVE ENG SPEED SENSOR ENG SPEED SENSOR FUEL INJECTORS FUEL PUMP RELAY CTRL GATEWAY CONTROL UNIT (LEFT KICK PANEL) GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BRN WIRE GRY/RED WIRE IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 6 INJ VALVE/CYLINDER 2 INJ VALVE/CYLINDER 1 KNOCK SENS 1 KNOCK SENS 1 KNOCK SENS 2 KNOCK SENS 2 MFI-DI CONTROL UNIT (LEFT SIDE OF REAR LUGGAGE COMPT) NCA WIRE OIL PRESSURE SWITCH OIL PRESSURE SWITCH ENG COMPT BLWR RLY MFI+DI RELAY CTRL A/C RLY PDL VALUE SENS 1 GND PDL VALUE SENS 1 SIG PDL VALUE SENS 2 GND PDL VALUE SENS 2 SIG PLUG SPARK RED/BLU WIRE RED/BRN WIRE RED/VIO WIRE RELEASE SPARK PLUG STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM VIO WIRE VIO/RED WIRE WHT WIRE WHT/BLK WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/PNK WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/PNK WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM ENG COMPT TEMP SEN ENG SPEED SENS SHD GENERATOR TERM GRN/BLK WIRE GRN/RED WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES B+ PLUG SOCKET HOT AT ALL TIMES FUSE HOLDER D (UNDER LEFT SIDE OF DASH, AT KICK PANEL) FUSE INJ VALVE/CYLINDER 3 INTAKE PIPE FLAP SENSORS GND CAMSHAFT SENSOR 2 INTAKE TEMP SENSOR MASS AIRFLOW SENSOR MAXI FUSE MFI-DI CONTROL UNIT (LEFT SIDE OF REAR LUGGAGE COMPT) NCA WIRE ORG/BLK WIRE OXYGEN SENSOR (BEFORE CAT 1) OXYGEN SENSOR (BEFORE CAT 2) OXYGEN SENSOR (CYL 1-3) (IN EXHAUST MANIFOLD) OXYGEN SENSOR (CYL 4-6) (IN EXHAUST MANIFOLD) PAS (DRIVER RECOGNITION) CONTROL MODULE (BEHIND LEFT SIDE OF DASH) PUMP CURRENT REG IN PUMP CURRENT REG IN PUMP CURRENT REG OUT PUMP CURRENT REG OUT CAN TIPTRONIC LOW CAN TIPTRONIC HIGH RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE SECOND AIR PUMP RLY CAMSHAFT SENSOR 1 P/N RELEASE SECONDARY AIR PUMP (NEXT TO INTAKE BRIDGE) SECONDARY AIR PUMP REAR MAXI FUSE (LEFT SIDE OF ENGINE COMPT) SECONDARY AIR PUMP RELAY (ON RELAY SUPPORT 2) STARTER STARTING/CHARGING SYSTEM THROTTLE VALVE SIG HFM GND TRANS- MISSIONS SYSTEM TRANSMISSIONS SYSTEM (TIPTRONIC CONTROL UNIT) VIO WIRE VIO/RED WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/VIO WIRE YEL/WHT WIRE

A/C SYSTEM BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/VIO WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/PNK WIRE BRN/RED WIRE CAN-HIGH CAN-LOW CLUTCH INTERLOCK SWITCH (AT CLUTCH PEDAL) CONDENSER COOLING FANS SYSTEM COOLING WATER VALVE CRASH SHUT-DOWN DMTL DMTL HEATING ELEMENT DMTL PUMP DMTL VALVE ENG SPEED SENSOR ENG SPEED SENSOR FUEL INJECTORS FUEL PUMP RELAY CTRL GATEWAY CONTROL UNIT (LEFT KICK PANEL) GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BRN WIRE GRY/RED WIRE IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 6 INJ VALVE/CYLINDER 2 INJ VALVE/CYLINDER 1 KNOCK SENS 1 KNOCK SENS 1 KNOCK SENS 2 KNOCK SENS 2 MFI-DI CONTROL UNIT (LEFT SIDE OF REAR LUGGAGE COMPT) NCA WIRE OIL PRESSURE SWITCH OIL PRESSURE SWITCH ENG COMPT BLWR RLY MFI+DI RELAY CTRL A/C RLY PDL VALUE SENS 1 GND PDL VALUE SENS 1 SIG PDL VALUE SENS 2 GND PDL VALUE SENS 2 SIG PLUG SPARK RED/BLU WIRE RED/BRN WIRE RED/VIO WIRE RELEASE SPARK PLUG STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM VIO WIRE VIO/RED WIRE WHT WIRE WHT/BLK WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE