Porsche Cayman 987 facelift (2009-2012) yel/brn Wiring diagrams

2 8 CAN COMFORT HIGH CAN COMFORT LOW 37 38 6 CAN COMFORT HIGH CAN COMFORT LOW SPOILER SW MODULE 38 41 SPOILER MODE FUNC LIGHT SPORT MODE FUNC LIGHT BLK WIRE BLU/GRN WIRE BRN WIRE BRN/GRN WIRE BUTTON MODULE COMPUTER DATA LINES SYSTEM DRIVE SPOILER (REAR FLAP) FUSE GRN WIRE GROUND GRY/RED WIRE HOT AT ALL TIMES FUSE HOLDER A ILLUMINATION REAR CONTROL UNIT (UNDER DRIVER'S SEAT) RED WIRE SPOILER MODE FUNC LIGHT SPOILER SW MODULE SPORT MODE FUNC LIGHT VEHICLE ELECTRICAL SYSTEM CONTROL UNIT WHT WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 GROUND 1 2 3 SUPPLY GROUND SERIAL DATA 1 2 3 TERM 30 TERM 31 DATA 12 8 2 ALARM HORN CAN COMFORT LOW CAN COMFORT HIGH ALARM HORN (LEFT SIDE OF FRONT LUGGAGE COMPT, LEFT OF BATTERY) ALARM SIREN ALARM SIREN (LEFT SIDE OF FRONT LUGGAGE COMPT, LEFT OF BATTERY) ANTENNA (NAVIGATION) ANTENNA (RADIO) ANTENNA ALARM ANTENNA ALARM SHIELD BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN DRIVE HIGH CAN DRIVE LOW CAN COMFORT HIGH CAN COMFORT LOW CLS ALARM OUT COMPUTER DATA LINES SYSTEM ELECTRONIC IGNITION LOCK EMERGENCY POWER SUPPLY RELAY GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES CURRENT DISTRIBUTOR (BEHIND RIGHT SIDE OF DASH) FUSE HOT AT ALL TIMES FUSE HOT AT ALL TIMES FUSE HOLDER B FUSE INTERIOR SENSOR MICRO SW LOCKING NCA WIRE ORG/ WIRE PAS (DRIVER'S RECOGNITION) CONTROL UNIT (UNDER DASH, LEFT OF STEERING COLUMN) POWER DISTRIBUTION SYSTEM REAR CONTROL UNIT (UNDER LEFT SEAT) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE STARTING/CHARGING SYSTEM STARTING/CHARGING SYSTEM POWER DISTRIBUTION SYSTEM AIR CONDITIONING SYSTEM STEERING COL + STEERING COL - TERM 31 2 EXTERNAL IND TERM 50 ACT HIGH STEERING WHEEL LOCK TERM 31 1 TERM 15 START 24 25 26 27 28 29 30 31 32 33 34 35 TERM 50 DIAG TERM 15 DIAG TERM 75 ACT LOW TERM 30 TILT SENSOR TILT SENSOR (LEFT SIDE OF FRONT LUGGAGE COMPT) TOP LOCKING MICRO SWITCH (CONVERTIBLE) TRANSMISSIONS SYSTEM EXTERIOR LIGHTS SYSTEM VOLTAGE CONTROL IGN LOCK TERM S ACT LOW YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO 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

1 2 3 SIGNAL GROUND SUPPLY + ABSORBER) BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/ORG WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE BUTTON MODULE COMPUTER DATA LINES SYSTEM DAMPTRONIC FUSE FUSE HOLDER C GRN/BLK WIRE HOT AT ALL TIMES HOT W/ TERMINAL 15 RELAY ENERGIZED LEFT FRONT SHOCK ABSORBER VALVE (LOW ON LEFT FRONT SHOCK ABSORBER) LEFT REAR SHOCK ABSORBER VALVE (LOW ON LEFT REAR SHOCK ABSORBER) LEFT REAR VERTICAL SENSOR (LEFT REAR PASM (DAMPTRONIC) CONTROL UNIT (RIGHT KICK PANEL) REAR AXLE VERTICAL SENS SIG RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRY WIRE RF VERTICAL SENS GND RIGHT FRONT SHOCK ABSORBER VALVE (LOW ON RIGHT FRONT SHOCK ABSORBER) RIGHT FRONT VERTICAL SENSOR (RIGHT FRONT RIGHT REAR SHOCK ABSORBER VALVE (LOW ON RIGHT REAR SHOCK ABSORBER) WHT WIRE WHT/RED WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/WHT WIRE

1 2 GND 31 32 21 CAN HIGH DISPLAY CAN LOW DISPLAY DIM LED 34 38 HOME LINK LED REAR SPOILER FUNC LT ASHTRAY LIGHT BLK WIRE BLK/BLU WIRE BLK/RED WIRE BRIDGE PLUG BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/VIO WIRE BUTTON MODULE CENTRAL LOCKING SWITCH CIGAR LIGHTER COMPUTER DATA LINES SYSTEM CONVERTIBLE TOP/ GLASS ROOF SWITCH COUPE FRONT END CONTROL UNIT (RIGHT SIDE OF FRONT LUGGAGE COMPT) FRONT LUGGAGE COMPARTMENT FRONT LUGGAGE COMPARTMENT LIGHT FRT LUGG COMPT SW GRN WIRE GRN/ORG WIRE GRY WIRE GRY/RED WIRE HAZARD WARNING SWITCH HEADLIGHTS SYSTEM HOME LINK SWITCH 1 HOME LINK SWITCH 2 (CONVERTIBLE) HOMELINK KEYPAD HOT W/ TERMINAL 15 RELAY ENERGIZED FUSE HOLDER C FUSE ILLUM INSTRUMENT CLUSTER LEFT VENTS LIGHTS LIGHT SWITCH LT TERM MICRO SWITCH LOCK (FRONT OF FRONT LUGGAGE COMPT) MIDDLE VENTS LIGHTS ORG/ WIRE RED WIRE RELAY SUPPORT 1 RIGHT VENTS LIGHTS SILL BUTTON MODULE VEHICLE ELECTRICAL SYSTEM CONTROL UNIT WHT WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE YEL/WHT 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

AIR CONDITIONING, COOLING FANS SYSTEMS BLK WIRE BLK/BLU WIRE BLU/ORG WIRE BLU/PNK WIRE BLU/RED WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/PNK WIRE BRN/VIO WIRE BRN/YEL WIRE CAMSHAFT ADJUSTMENT CAMSHAFT SENSOR 2 (AT LEFT REAR, RIGHT FRONT OF ENGINE) ENGINE CAMSHAFT SENSOR 1 TEMPERATURE SENSOR (MIDDLE OF ENGINE) ENGINE COOLANT TEMPERATURE SENSOR ON ENGINE ENGINE SPEED SENSOR (LEFT SIDE OF CLUTCH BELL HOUSING) FUSE FUSE FUSE FUSE FUSE HOLDER GRN/BLK WIRE GRN/RED WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT AT ALL TIMES CURRENT DISTRIBUTOR FUSE MFI-DI RELAY NCA WIRE NTC- OIL PRESSURE REGULATION SHIFT VALVE OIL TEMPERATURE, OIL PRESSURE SENSOR (ON ENGINE OIL PAN) RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE SIG SPORTS EXHAUST SYSTEM VALVE TANK RESONANCE VENTING FLAP VALVE SWITCH (NEAR FUEL OVER FILL FLAP) VALVE THROTTLE VALVE (MIDDLE OF INTAKE MANIFOLD) VIO WIRE WHT WIRE WHT/BLK WIRE YEL/BLK 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

AIR TEMP SENS SENSOR GROUND CLUTCH SWITCH DME RELAY EXHAUST SYSTEM BANK 1) BANK 2 BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/PNK WIRE BRN/VIO WIRE BRN/WHT WIRE CAN HIGH DIAGNOSTICS MOD CAN LOW COMPUTER DATA LINES SYSTEM COOLING WATER (AT LEFT SIDE LEVEL SWITCH OF ENGINE (EXPANSION TANK) COMPT) DME CONTROL UNIT DMTL-HEIZUNG DIAGNOSTICS MOD ELECTRONIC MUFFLERS SYSTEM FUEL PUMP 1 FUSE FUSE FUSE FUSE FUSE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/GRN WIRE HOT AT ALL TIMES FUSE HOLDER OXY SENS 2 GND OXYGEN SENS 2 OXYGEN SENS 1 OXYGEN SENSOR CATALYTIC CONVERTER 1 BANK 1 OXYGEN SENSOR CATALYTIC CONVERTER BANK 2 PEDAL VALVE SENSOR (UNDER ACCELERATOR PEDAL) POTENTIOMETER 1 ACTUAL VALUE 1 POTENTIOMETER 2 ACTUAL VALUE 2 RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE SCAVENGE BLWR COMPT PURGE FAN SENS HEATING SHUTOFF VALVE STARTER RELAY STARTING/ CHARGING SYSTEM TERM 15 TERM 31 GND TERM 31 GND TERM 87 SPLY TERM 31 GND TERM 87 SPLY TERM 87 SPLY VIO WIRE VIO/RED WIRE W/ ON BOARD REFUELING VAPOR RECOVERY WATER LVL SW WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE YEL/BRN WIRE YEL/RED WIRE YEL/WHT WIRE