Porsche Cayman 987 facelift (2009-2012) blu Wiring diagrams

3 2 4 1 COMPUTER CAN HIGH CAN LOW TERMINAL 15 GND DATA LINES SYSTEM 3 4 5 TERMINAL 15 5 4 BRAKE PAID WEAR - BRAKE PAID WEAR + ACTIVE SPEED SENSOR BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRAKE FLUID LEVEL BRAKE FLUID LEVEL CONTROL SWITCH (IN BRAKE FLUID RESERVOIR) BRAKE PEDAL SWITCH BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE BUTTON MODULE CAN HI DRIVE COMPUTER DATA LINES SYSTEM ENG RLY ENG RLY ACT ENGINE RELAY FRONT END CONTROL UNIT (RIGHT SIDE OF FRONT LUGGAGE COMPT) FUSE GP PSM (AT LEFT FRONT SIDE OF LUGGAGE COMPT) GP PSM (AT LEFT FRONTSIDE OF LUGGAGE COMPT) GRN/RED WIRE HOT AT ALL TIMES HOT AT ALL TIMES CURRENT DISTRIBUTOR (BEHIND RIGHT SIDE OF DASH) FUSE HOT W/ TERMINAL 15 RELAY ENERGIZED FUSE HOLDER C INSTRUMENT CLUSTER LF DP LR DS SW + RR DS SW + PSM LF DS LR DP RR DP LR EOS MTR CTRL U BATTERY NCA WIRE ORG/ WIRE ORG/BLU WIRE PARKING BRAKE CONTACT PASSIVE BUTTON PRESSURE SENSOR PRK BRK CONTACT CAN DRIVE LO PSM PASSIVE BULB IN BUTTON RATE OFF TURN SENSOR RATE OFTURN SENSOR RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RETURN PUMP MOTOR RF DP RF DP DIAG KLINE SPEED SENSOR LEFT FRONT BRAKE PAD WEAR/SPEED SENSOR (AT WHEEL ASSEMBLY) SPEED SENSOR LEFT REAR BRAKE PAD WEAR/SPEED SENSOR (AT WHEEL ASSEMBLY) SPEED SENSOR RIGHT FRONT BRAKE PAD WEAR/SPEED SENSOR (AT WHEEL ASSEMBLY) SPEED SENSOR RIGHT REAR BRAKE PAD WEAR/SPEED SENSOR (AT WHEEL ASSEMBLY) VALVE RELAY VALVE RLY ACT WEAR SENSOR WHEEL SPEED WHEEL WHT WIRE WHT/BLK WIRE WHT/BRN WIRE YEL WIRE YEL/WHT WIRE

AIR CONDITIONING FAN BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CENTRAL FLAP RECIR- CULATION DRIVE MOTOR CIRCULATING AIR/ OUTSIDE AIR FLAP DRIVE MOTOR CLIMATRONIC CONTROL UNIT COMPUTER DATA LINES SYSTEM FAN BACKREST FAN SEAT FINAL STAGE FAN FOOTWELL/DEFROST FLAP DRIVE MOTOR GRN/BLK WIRE GRY WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HOT W/ TERMINAL 15 RELAY ENERGIZED FUSE HOLDER C FUSE NCA WIRE NTC- ORG/BLK WIRE ORG/BRN WIRE OUTLET TEMPERATURE SENSOR (BEHIND RIGHT SIDE OF FRONT BUMPER) PMU PWM RED WIRE RED/BLK WIRE RED/YEL WIRE REFRIGERANT PRESSURE SENSOR RIGHT FAN SUN SENSOR (UNDER TOP CENTER OF DASH) TEMP TEMPERATURE FLAP DRIVE MOTOR TERM 15 VIO/WHT WIRE VIO/YEL WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE YEL/WHT WIRE

17 22 BATT (RIGHT) BACKUP LIGHT 2 8 11 CAN HIGH CAN LOW GND 3 6 BATT GND 37 38 40 CAN HIGH CAN LOW BACKUP LIGHT SWITCH ANTI-DAZZLING INTERIOR MIRROR BACKUP LIGHT BACKUP LIGHT SWITCH (TOP RIGHT OF TRANSMISSION) BATT (LEFT) BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CURRENT DISTRIBUTOR (BEHIND RIGHT SIDE OF DASH) EMERGENCY POWER PIN (UNDER LEFT SIDE OF DASH, AT KICK PANEL) EMERGENCY POWER SUPPLY RELAY FUSE FUSE HOLDER A GRN WIRE HOT AT ALL TIMES LEFT TAILLIGHT ASSEMBLY NCA WIRE POWER DISTRIBUTION SYSTEM REAR CONTROL UNIT (UNDER LEFT SEAT) RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RIGHT TAILLIGHT ASSEMBLY VEHICLE ELECTRICAL SYSTEM CONTROL UNIT YEL WIRE

12 31 13 20 RF SIDE MARKER LT LF SIDE MARKER LT R FOG LIGHT GND 2 5 CAN HIGH R SIDE MARKER LIGHT 21 32 RF TURN SIG L SIDE TURN/MARKER LT 34 40 LF TURN SIG GND 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 9 8 CAN HIGH CAN LOW BLK WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRAKE PEDAL SWITCH BRN WIRE BRN/VIO WIRE COMBINED STEERING COLUMN MODULE COMPUTER DATA LINES SYSTEM COUPE CURRENT DISTRIBUTOR (BEHIND RIGHT FRONT END CONTROL UNIT (RIGHT SIDE OF FRONT LUGGAGE COMPT) FUNCTION LIGHT FUSE FUSE FUSE FUSE SIDE OF DASH) FUSE HOLDER C GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ TERM 15 RELAY ENERGIZED LEFT SIDE MARKER LIGHT LEFT HEADLIGHT ASSEMBLY LEFT SIDE TURN SIGNAL/ MARKER LIGHT LOCATING LIGHT ORG/ WIRE REAR CONTROL UNIT (UNDER LEFT SEAT) RED WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RIGHT SIDE MARKER LIGHT RIGHT HEADLIGHT ASSEMBLY RIGHT SIDE TURN SIGNAL/ MARKER LIGHT TURN SIGNAL LIGHT TURN SIGNAL SWITCH WARNING LIGHT BUTTON WHT WIRE WHT/ORG WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

ALWR SENSOR - ALWR SENSOR + ALWR SENSOR INPUT 1 TERM 15 ALWR STEPPING MOTOR 1 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 BRN WIRE BRN/BLK WIRE BRN/ORG WIRE BRN/WHT WIRE COOLING FANS SYSTEM CURRENT DISTRIBUTOR FUSE (BEHIND RIGHT SIDE OF DASH) 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 (RIGHT SIDE OF FRONT LUGGAGE COMPT) 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 COMPUTER DATA LINES SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES HOT W/ TERMINAL 15 RELAY ENERGIZED FUSE HOLDER C FUSE INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM LF REAR TURN SIGNAL ORG/ WIRE OUTSIDE TEMPERATURE SENSOR (BEHIND RIGHT SIDE OF FRONT BUMPER) POWER DISTRIBUTION SYSTEM RED WIRE RED/GRN WIRE RED/WHT WIRE RH REAR TURN SIGNAL RH TERM 30 TURN SIGNAL RIGHT HIGH/LOW BEAM + RIGHT LOW BEAM RIGHT HIGH 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 3 4 5 6 7 8 9 10 11 12 INTERIOR SENSOR CAN COMFORT HIGH 1 2 3 4 5 6 7 8 9 10 11 12 LUGGAGE COMPARTMENT LIGHT CONVERTIBLE TOP CLOSED ACTIVE BODYWORKS SYSTEM ACTIVE BODYWORKS SYSTEM DOOR LOCKS 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 BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SYSTEM CONVERTIBLE TOP CLOSED MICRO SW CAN COMFORT LOW CONVERTIBLE TOP LOCKING MICRO SW CLS ALARM DOOR LOCKS SYSTEM FUSE FUSE HOLDER A GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES INTERIOR LIGHTS SYSTEM POWER TOPS SYSTEM POWER TOPS SYSTEM ANTI-THEFT SYSTEM ACTIVE BODYWORKS SYSTEM POWER TOPS SYSTEM COMPUTER DATA LINES SYSTEM POWER TOPS SYSTEM DOOR LOCKS SYSTEM REAR CONTROL UNIT (UNDER LEFT 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

ACTIVE BODYWORKS SYSTEM AUTOMATIC LIGHT SWITCH BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/ORG WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COUPE DASH) DEFOGGER SYSTEM INTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM FRONT COVER OPENER BUTTON REAR COVER OPENER BUTTON FUNCTION LIGHT SPORT 2 FUSE GRN WIRE GRN/ORG WIRE GROUND CONNECTION 1 GRY WIRE GRY/BLU WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HOME LINK LED HOMELINK BUTTON 1 HOMELINK BUTTON 1 FOG LIGHT SWITCH HOMELINK BUTTON 2 HOMELINK BUTTON 3 HOMELINK KEYPAD HOMELINK TRANSMITTER (RIGHT FRONT OF FRONT TRUNK) HOT AT ALL TIMES HOT AT ALL TIMES CURRENT DISTRIBUTOR FUSE (BEHIND RIGHT SIDE OF DASH) HOT AT ALL TIMES FUSE HOLDER B FUSE HOT AT ALL TIMES MIDI FUSE (EXHAUST) INTERIOR LIGHTS SYSTEM ACTIVE BODYWORKS SYSTEM LED LEFT SEAT HEATER LEFT SEAT HEATER + LIN POWER DISTRIBUTION SYSTEM WIPER/WASHER SYSTEM RAIN SENSOR + RAIN SENSOR SIGNAL RAIN SENSOR - REAR SPOILER FUNC LIGHT REAR WINDOW DEFOGGER RLY LIGHT ORIENTATION TERMINAL HEADLIGHT CLEANER PUMP RLY RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE SEATS SYSTEM SPORT MODE FUNC LIGHT TERM 15 TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM COMPUTER DATA LINES SYSTEM VEHICLE ELECTRICAL SYSTEM CONTROL UNIT WASHING FLUID PUMP WASHING FLUID PUMP + WHT WIRE WHT/RED WIRE WINDSHIELD WIPER MTR PARKING SW WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE YEL/WHT WIRE

31 32 COMPUTER CAN HI DISPLAY CAN LO DISPLAY DATA LINES SYSTEM BATTERY BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/PNK WIRE BLU/RED 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 CLOCK SIG COMPUTER DATA LINES SYSTEM CURRENT DME CONTROL UNIT ENG COMPT TEMP SEN GENERATOR GRN/BLK WIRE GRN/RED WIRE GROUND GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES B+ PLUG SOCKET (RIGHT SIDE OF TRANS- MISSION) HOT AT ALL TIMES FUSE HOLDER D FUSE HTR INSTRUMENT CLUSTER INTAKE TEMP SENSOR LIFT CONTROL VALVE CYLINDERS 1-3 (CYLINDER HEAD COVER) LIFT CONTROL VALVE CYLINDERS 4-6 (CYLINDER HEAD COVER) MASS AIR FLOW SENSOR PIPE DISTRIBUTION FLAP VALVE MAXI FUSE NCA WIRE ORG/BLK WIRE OXYGEN SENSOR (CYL 1-3) OXYGEN SENSOR (CYL 4-6) OXYGEN SENSOR AHEAD OF CATALYTIC CONVERTER PRESSURE CTRL + INJ VALVE/CYLINDER 3 PUMP CURRENT REG IN PUMP CURRENT REG IN PUMP CURRENT REG OUT PUMP CURRENT REG OUT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RESISTOR SECOND AIR PUMP RLY CAMSHAFT SENSOR 1 SECONDARY AIR PUMP (NET TO INTAKE BRIDGE) SECONDARY AIR PUMP RELAY (RELAY SUPPORT 2) SENSORS GND CAMSHAFT SENSOR 2 GENERATOR TERM STARTER STARTING/ CHARGING SYSTEM TEMP MOTOR OIL THROTTLE VALVE SIG HFM GND VIO WIRE VIO/RED WIRE VOLT VOLTAGE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 9 IGN COIL 6 IGN COIL 4 IGN COIL 2 IGN COIL 5 BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/VIO WIRE BRIDGE PLUG (RELAY SUPPORT 1) BRN WIRE BRN/BLK BLK WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/PNK WIRE BRN/RED WIRE BRN/VIO WIRE BUTTON SPORTS PDL VALUE SENS 1 GND PDL VALUE SENS 1 SIG CLUTCH INTERLOCK SWITCH CLUTCH PEDAL COOLANT LEVEL SW COOLING FANS SYSTEM COOLING WATER VALVE CRASH SHUT-DOWN DME CONTROL UNIT DMTL HEATING ELEMENT DMTL PUMP DMTL VALVE ELECTRONIC MUFFLERS SYSTEM ENG COMPT BLWR RLY MFI+DI RELAY CTRL ENG SPEED SENSOR ENG SPEED SENSOR 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/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE IGN COIL 1 CAMSHAFT ADJ 1 CAMSHAFT ADJ 2 IGN COIL 3 IGNITION COILS (CYLINDER HEAD COVER) INJ VALVE/CYLINDER 2 INJ VALVE/CYLINDER 1 KNOCK SENS 1 KNOCK SENS 1 KNOCK SENS 2 KNOCK SENS 2 LED SPORTS EXHAUST COOLING WATER VALVE OIL PRESSURE CAN HIGH CAN LOW PDK CONTROL UNIT PDL VALUE SENS 2 GND PDL VALUE SENS 2 SIG PLUG SPARK PRESSURE CTRL - RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/VIO WIRE RELEASE SPARK PLUG STARTER INTER LK STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TANK LEAKAGE DIAGNOSTICS MODULE VIO WIRE VIO/RED WIRE WHT WIRE WHT/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

BLK WIRE BLU WIRE BLU/BRN WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/PNK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE DME CONTROL UNIT ELECTRONIC MUFFLERS SYSTEM ENG COMPT TEMP EXHAUST SYSTEM CAMSHAFT ADJUSTER FUEL INJ CYL 1 + FUEL INJ CYL 6 + FUEL INJ CYL 4 + FUEL INJ CYL 3 + FUEL INJECTORS (ON INTAKE MANIFOLDS) GND, SENS COOLING WATER OIL TEMP SENS GRN/YEL WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE HIGH SENS RAIL IGNITION COILS (CYLINDER HEAD COVER) IGNITION CYL 6 IGNITION CYL 2 IGNITION CYL 1 KNOCK SENS 1 FUEL INJ CYL 1 - FUEL INJ CYL 4 - FUEL INJ CYL 3 - FUEL INJ CYL 6 - KNOCK SENS 1 FUEL INJ CYL 5 + KNOCK SENS 2 (-) MOTOR MOTOR + TANK VENT VLV NCA WIRE OIL PRESSURE OIL PRESSURE REGULATION SHIFT VALVE QUANTITY CONTROL VALVE QUANTITY CTRL VLV RED/BLU WIRE RED/GRN WIRE RESONANCE FLAP THRO VLV SENS 2 THRO VLV SENS 1 WHT WIRE WHT/BLK WIRE WHT/GRY WIRE WHT/RED WIRE YEL/BLK WIRE YEL/RED WIRE YEL/WHT WIRE