Porsche Cayman 987 facelift (2009-2012) (center of dash) 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

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

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 SUPPLY 1 3 CAN LOW DRIVE CAN HIGH DRIVE 1 9 CAN HIGH DRIVE CAN LOW DRIVE 11 14 35 "K" LEAD DIAGNOSIS CAN LOW DRIVE CAN HIGH DRIVE 16 18 CAN LOW COMFORT CAN HIGH COMFORT 2 1 CAN LOW COMFORT CAN HIGH COMFORT 2 3 CAN LOW DRIVE CAN HIGH DRIVE 21 7 15 TERM 15 CAN LOW COMFORT CAN HIGH COMFORT 25 24 CAN LOW DRIVE CAN HIGH DRIVE 27 38 37 TERM 15 CAN LOW COMFORT CAN HIGH COMFORT 3 1 K LINE TERMINAL 15 3.4L 2.9L 31 15 CAN LOW COMFORT CAN HIGH COMFORT 32 31 30 CAN LOW DISPLAY CAN HIGH DISPLAY WAKE UP 41 54 37 36 CAN LOW DRIVE CAN HIGH DRIVE 49 50 CAN HIGH DRIVE CAN LOW DRIVE 5 9 10 WAKE UP CAN LOW DISPLAY CAN HIGH DISPLAY 6 5 CAN LOW COMFORT CAN HIGH COMFORT 8 13 CAN LOW COMFORT CAN HIGH COMFORT 8 2 CAN LOW COMFORT CAN HIGH COMFORT 8 9 11 10 CAN LOW COMFORT CAN HIGH COMFORT CAN LOW DRIVE CAN HIGH DRIVE 9 11 13 CAN LOW DISPLAY CAN HIGH DISPLAY WAKE UP AIR BAG CONTROL UNIT (UNDER CENTER CONSOLE) BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CAN HI CAN HIGH DISPLAY CAN HIGH DIAGNOSIS CAN LO CAN LOW COMFORT CAN LOW DRIVE CAN LOW DISPLAY CAN LOW DIAGNOSTICS CD RADIO CLIMATRONIC CONTROL UNIT CORNER SENSITIVE HEADLIGHTS CONTROL UNIT CURRENT DIAGNOSIS CONNECTOR (BELOW LEFT SIDE OF DASH) DME CONTROL UNIT DRIVER DOOR CONTROL UNIT EMERGENCY POWER SUPPLY RELAY 1 FRONT CONTROL UNIT FUSE HOLDER B GP ELECTRONICS (AT LEFT SIDE OF DASH) GRN RED/ WIRE GRN WIRE GROUND HOT AT ALL TIMES FUSE HOT AT ALL TIMES FUSE DISTRIBUTOR (BEHIND RIGHT SIDE OF DASH) HOT W/ TERMINAL 15 RELAY ENERGIZED FUSE HOLDER C FUSE INSTRUMENT CLUSTER 2 5 4 CAN LOW DISPLAY CAN HIGH DISPLAY WAKE UP LEFT SEAT MEMORY CONTROL UNIT (UNDER LEFT SEAT) ORG/BLK WIRE ORG/BLU WIRE ORG/BRN WIRE PARKING ASSISTANT CONTROL UNIT (UNDER LEFT SEAT) PAS (DRIVER RECOGNITION) CONTROL UNIT (UNDER DASH, LEFT OF STEERING COLUMN) PASM CONTROL UNIT (RIGHT KICK PANEL) PASSENGER DOOR CONTROL UNIT PDK CONTROL UNIT PORSCHE COMMUNICATIONS MANAGEMENT (PCM) (IN CENTER CONSOLE) RATE OF TURN SENSOR RDK CONTROL UNIT 29 28 CAN LOW DRIVE CAN HIGH DRIVE REAR CONTROL UNIT (UNDER LEFT SEAT) RED WIRE RED/BLU WIRE RED/GRN WIRE RIGHT SEAT MEMORY CONTROL UNIT (UNDER RIGHT SEAT) SELECTOR LEVER CONTROL UNIT SPORTCHRONO 8 13 CAN LOW COMFORT CAN HIGH COMFORT STEERING COLUMN COMBINED MODULE TERMINAL 15 VEHICLE ELECTRICAL SYSTEM CONTROL UNIT WAKE UP TERMINAL 15 CAN HIGH COMFORT CAN HIGH DRIVE WAKEUP WEIGHT RECOGNITION CONTROL UNIT (UNDER PASSENGER SEAT) WHT WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE YEL/WHT WIRE

1 2 3 4 5 6 TERM 31 CAN DISPLAY LOW 10 11 CAN HIGH DRIVE CAN LOW DRIVE 25 8 10 24 86 38 62 14 THROTTLE VLV GND THROTTLE VLV SIG 3.4L 2.9L 7 8 9 12 13 14 1 38 39 53 51 52 40 29 PDL VALVE SENS 1 GND PDL VALVE SENS 1 SIG 7 9 6 30 THROTTLE VLV MTR (+) THROTTLE VLV MTR (-) BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE PEDAL SWITCH BRIDGE PLUG 1 (RELAY SUPPORT 1) BRN WIRE BRN/YEL WIRE BS+ CAN COMFORT HIGH CAN COMFORT LOW CAN DRIVE HIGH CAN DRIVE LOW CLUTCH INTERLOCK SWITCH (CLUTCH PEDAL) COMPUTER DATA LINES SYSTEM DME CONTROL UNIT FUSE HOLDER B FUSE HOLDER C GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES FUSE PAS (DRIVER'S RECOGNITION) CONTROL UNIT (UNDER DASH, LEFT OF STEERING COLUMN) PDL VALVE SENS 2 GND PDL VALVE SENS 2 SIG REAR CONTROL UNIT (UNDER LEFT SEAT) RED/BLK WIRE RED/BLU WIRE RED/VIO WIRE RELEASE SPORT CHRONO STEERING COLUMN COMBINED MODULE STOP LIGHT SW THROTTLE VALVE (MIDDLE OF INTAKE MANIFOLD) THROTTLE VLV SIG VIO WIRE WAKE UP CAN DISPLAY HIGH TERM 30 YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/VIO WIRE YEL/WHT WIRE

2 1 GND SIDE MARKER LT 3 1 GND SIDE MARKER LT BACKUP LAMPS CIRCUIT BLK WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/VIO 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 FUSE FUSE HOLDER A GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE HIGH MOUNTED STOP LIGHT HOT AT ALL TIMES ILLUM LEFT FRONT DAYTIME RUNNING LIGHTS LEFT FRONT FOG LIGHT LEFT LICENSE PLATE LIGHT LEFT TAILLIGHT ASSEMBLY LIGHT SWITCH ORG/ WIRE POWER DISTRIBUTION SYSTEM REAR FOG LIGHT REAR FOG LIGHT TURN SIGNAL RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RIGHT FRONT DAYTIME RUNNING LIGHTS RIGHT FRONT FOG LIGHT RIGHT LICENSE PLATE LIGHT RIGHT TAILLIGHT ASSEMBLY SIDE MARKER RT STOP LIGHT TAILLIGHT TURN SIGNAL STOP LIGHT TAILLIGHT VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE W/ DRL W/O DRL WHT WIRE WHT/ORG WIRE YEL WIRE YEL/RED WIRE YEL/WHT WIRE

ALARM HORN BRIDGE PLUG 1 (RELAY SUPPORT 1) BRN WIRE BUTTON MODULE CIGAR LIGHTER CLUTCH INTERLOCK (CONVERTIBLE) SWITCH CONVERTIBLE TOP/GLASS ROOF BUTTON COMBINED STEERING COLUMN MODULE CONVERTIBLE TOP CLOSED RELAY DIAGNOSTIC PLUG SOCKET ELECTRONIC IGNITION LOCK FUEL PUMP FUEL LEVEL SENSOR GRN WIRE HEADLIGHT WASHER RELAY HEADLIGHT WASHING FLUID PUMP INSTRUMENT CLUSTER INTERIOR SENSOR LEFT GATEWAY VENTS CONTROL UNIT LIGHT LEFT HEATED SPRAY JET LUGGAGE COMPARTMENT LIGHT PACKAGE TRAY PLUG ASHTRAY SOCKET LIGHT PARKING BRAKE CONTACT SWITCH PAS (DRIVER RECOGNITION) CONTROL UNIT RDK CONTROL UNIT REAR WINDOW DEFOGGER RELAY SOCKET SPORT CHRONO VEHICLE ELECTRICAL LIGHT SYSTEM SWITCH CONTROL UNIT VEHICLE ELECTRICAL SYSTEM CONTROL UNIT WASHING FLUID LEVEL SWITCH WHT WIRE WINDSHIELD WASHING FLUID PUMP WIPER MOTOR

29 38 5 7 15 26 35 SIDE MARKER LT SW LOW BEAM SW 37 38 39 30 33 CAN HIGH CAN LOW REAR FOG LIGHT SW FRONT FOG LIGHT SW AUTOMATIC LIGHT SW BATT BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CURRENT DISTRIBUTOR (BEHIND RIGHT SIDE OF DASH) FRONT END CONTROL UNIT (RIGHT SIDE OF FRONT LUGGAGE COMPT) FUSE FUSE GRN WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HIGH BEAM HOT AT ALL TIMES HOT W/ TERMINAL 15 RELAY ENERGIZED FUSE HOLDER C FUSE ILLUM L H/L BEAM SPLY VOLT CAN LOW CAN HIGH LEFT HEADLIGHT ASSEMBLY LIGHT SWITCH LOW BEAM LOW BEAM HIGH BEAM ORG/ WIRE R H/L BEAM SPLY VOLT TERM 15 RED WIRE RED/GRN WIRE RED/WHT WIRE RIGHT HEADLIGHT ASSEMBLY TURN SIGNAL VEHICLE ELECTRICAL SYSTEM CONTROL UNIT WHT WIRE YEL WIRE YEL/GRN 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

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

A/T BLK WIRE BLK/BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRIDGE PLUG (RELAY SUPPORT 1) BRN WIRE BRN/ORG WIRE BRN/VIO WIRE BRN/WHT WIRE CAMSHAFT ADJUSTMENT 1 CYLINDERS 1-3 (TOP OF ENGINE) CAMSHAFT ADJUSTMENT 2 CYLINDERS 4-6 (TOP OF ENGINE) CAN HIGH CAN LOW CLUTCH INTERLOCK SWITCH (CLUTCH PEDAL) COMPUTER DATA LINES SYSTEM DISTRIBUTION PIPE FLAP VALVE ENGINE COMPARTMENT PURGE FAN FUEL LVL SENS FUEL PUMP RELAY #1 GRN/BLK WIRE GRN/BLU WIRE GRY/BRN WIRE GRY/RED WIRE HOT AT ALL TIMES FUSE HOLDER FUSE INSTRUMENT CLUSTER INTAKE PIPE FLAP VALVE (FRONT MIDDLE MIDDLE OF ENGINE) INTERLOCK - LIFT CONTROL VALVE CYLINDERS 1-3 (CYLINDER HEAD COVER) LIFT CONTROL VALVE CYLINDERS 4-6 (CYLINDER HEAD COVER) M/T MASS AIR FLOW SENSOR NTC- OIL LEVEL OIL LEVEL GND PDK CONTROL UNIT RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RELAY SUPPORT 1 (UNDER LEFT SIDE OF DASH, IN FOOTWELL) SIGNAL SPLY STARTER VIO WIRE VIO/GRN WIRE VIO/RED WIRE VOLT REF WHT/GRY WIRE WHT/RED WIRE YEL/BLU WIRE YEL/RED WIRE YEL/VIO WIRE