Porsche Cayman 987 facelift (2009-2012) combined steering column module Wiring diagrams

1 2 8 9 10 11 TERM 31 TERM 30 1 7 10 11 12 GND 9 8 TERM 30 TERM 15 BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE COMBINED STEERING COLUMN MODULE COMFORT LO COMFORT HI DRIVE HI DRIVE LO COMPUTER DATA LINES SYSTEM DATA DATA (L) DATA (R) DIRECTION ROTATION (L) DIRECTION ROTATION (R) ELECTRONIC STEERING WHEEL FUSE FUSES HOLDER B GND (L) GND (R) GRN WIRE GRY/GRN WIRE GRY/RED WIRE HORNS SYSTEM HOT AT ALL TIMES LEFT TIPTRONIC (STEERING COLUMN W/ MULTI-FUNCTION) LEFT TIPTRONIC BUTTON NCA WIRE NTC/BUTTON RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT TIPTRONIC (STEERING COLUMN W/ MULTI-FUNCTION) RIGHT TIPTRONIC BUTTON ROTATION SPEED (L) ROTATION SPEED (R) SENS/BUTTON TERM 31 TIPTRONIC (L) TIPTRONIC (R) TREM 15 TT PDK DWN W/O MSW WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/WHT 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

37 38 CAN COMFORT HIGH CAN COMFORT LOW 5 23 WIPER MOTOR + WASHING FLUID PUMP + WIPER MOTOR STAGE 2 7 31 32 WASHER FLUID LVL CAN HIGH DISPLAY CAN LOW DISPLAY BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE CAN COMFORT LOW COMBINED STEERING COLUMN MODULE COMPUTER DATA LINES SYSTEM FUSE HOLDER GRN WIRE GRY/BLU WIRE HEADLIGHT WASHER RELAY (RELAY SUPPORT 1) HEADLIGHT WASHING FLUID PUMP (WASHER FLUID RESERVOIR) HEADLT CLEANER PUMP RELAY HOT AT ALL TIMES FUSE HOLDER FUSE HOT AT ALL TIMES MIDI FUSE (EXHAUST) HOT W/ TERMINAL 15 RELAY ENERGIZED FUSE INSTRUMENT CLUSTER LEFT HEATED SPRAY JETS RED WIRE RED/BLK WIRE RED/GRY WIRE RIGHT HEATED SPRAY JETS VEHICLE ELECTRICAL SYSTEM CONTROL UNIT WASHER FLUID LEVEL SWITCH (WASHING FLUID RESERVOIR) WASHING FLUID PUMP WINDSHIELD WIPER MOTOR WINDSHIELD WIPER MOTOR (LEFT REAR CORNER OF FRONT LUGGAGE COMPARTMENT) WIPER MOTOR STAGE 1 WIPER SWITCH CAN COMFORT HIGH YEL WIRE YEL/BLU WIRE YEL/VIO WIRE

1 2 3 4 5 TERM 15 TERM 31 BACK UP SIGNAL ACTUATION + ACTUATION - 37 38 CAN COMFORT HIGH CAN COMFORT LOW 7 31 32 WASHER FLUID LVL CAN HIGH DISPLAY CAN LOW DISPLAY 8 9 CAN COMFORT LOW CAN COMFORT HIGH ANTI-DAZZLE INTERIOR MIRROR BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/ORG WIRE BLK/YEL WIRE BRIDGE PLUG (RELAY SUPPORT 1) BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/WHT WIRE COMBINED STEERING COLUMN MODULE COMPUTER DATA LINES SYSTEM FUSE FUSE HOLDER C FUSE GRN WIRE GRN/BLK WIRE GRY/BLU WIRE HEADLIGHT CLEANER PUMP RELAY HEADLIGHT WASHING FLUID PUMP (WASHER FLUID RESERVOIR) HEADLIGHT WASHING RELAY (RELAY SUPPORT 1) HOT AT ALL TIMES FUSE HOLDER B FUSE HOT AT ALL TIMES MIDI FUSE (EXHAUST) HOT W/ TERMINAL 15 RELAY ENERGIZED INSTRUMENT CLUSTER LEFT HEATED SPRAY JETS MIRRORS SYSTEM NCA WIRE ORG/ WIRE ORIENTATION LIGHT RAIN SENSOR RAIN SENSOR ORIENTATION LIGHT RED WIRE RED/BLK WIRE RED/GRY WIRE RIGHT HEATED SPRAY JETS VEHICLE ELECTRICAL SYSTEM CONTROL UNIT WASHER FLUID LEVEL SWITCH (WASHER FLUID RESERVOIR) WASHER FLUID RESERVOIR) WASHING FLUID PUMP WINDSHIELD WASHING FLUID PUMP (LEFT SIDE OF FRONT LUGGAGE COMPARTMENT, IN WINDSHIELD WIPER MOTOR WINDSHIELD WIPER MOTOR (LEFT REAR CORNER OF FRONT LUGGAGE COMPT) WIPER MOTOR STAGE 1 WIPER SWITCH YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/VIO 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

1 2 GROUND HORN 1 20 22 HIGH RANGE HORN GND LOW RANGE TWO- TONE HORN 2 7 15 TWO-TONE HORN SPLY CAN LOW CAN HIGH COMPUTER DATA LINES SYSTEM 9 8 CAN HIGH CAN LOW BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BRN WIRE COMBINED STEERING COLUMN MODULE COMPUTER DATA LINES SYSTEM CURRENT ELECTRONIC STEERING WHEEL FRONT END CONTROL UNIT (RIGHT SIDE OF FRONT LUGGAGE COMPT) HIGH RANGE HORN HORN SWITCH HOT AT ALL TIMES FUSE DISTRIBUTOR (BEHIND RIGHT SIDE OF DASH) LEFT TIPTRONIC BUTTON LOW RANGE TWO-TONE HORN (NEAR RIGHT HEADLIGHT ASSEMBLY) NTC BUTTON RED WIRE RIGHT TIPTRONIC BUTTON VIO/BLK WIRE W/O MSW YEL WIRE

9 8 LOW HIGH ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BRAKE PAD WEAR + BRAKE PAD WEAR - CLUTCH SWITCH WASHING FLUID LEVEL BRN/BLK WIRE BRN/ORG WIRE BRN/VIO WIRE BRN/WHT WIRE CAN WAKE UP CAN HIGH DISP CAN LOW DISP CLUTCH SWITCH (CLUTCH PEDAL) COMBINED STEERING COLUMN MODULE COMPUTER DATA LINES SYSTEM DIM LED FUEL LEVEL SENSOR FUEL LEVEL SEN GND CONV TOP SWITCH OIL LEVEL GND OIL LEVEL GND FUEL PUMP/ LEVEL SENSOR (UNDER BATTERY, IN FUEL TANK) FUSE FUSE HOLDER B FUSE HOLDER C GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRY/RED WIRE HOT AT ALL TIMES FUSE HOT W/ MFI-DI RELAY ENERGIZED FUSE HOLDER D INSTRUMENT CLUSTER OIL LEVEL SENS SELECTOR LEVER SW POS OIL LEVEL SENSOR ON-BOARD COMPUTER POWER TOPS SYSTEM RED/BLU WIRE RED/WHT WIRE SIG TERM 31 TERM 30 TRANSMISSIONS SYSTEM VIO WIRE VIO/GRN WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/VIO WIRE

ANTI-DAZZLE INTERIOR MIRROR BLK WIRE BLU WIRE BRAKE PEDAL SWITCH BRIDGE PLUG BRN WIRE BUTTON MODULE COMBINED STEERING COLUMN MODULE CORNER SENSITIVE HEADLIGHTS CONTROL UNIT CURRENT DISTRI- BUTOR (DIAGRAM 2 OF 5) DIAGNOSTIC PLUG SOCKET ELECTRONIC IGNITION LOCK EMERGENCY POWER PIN (UNDER LEFT SIDE OF DASH, AT KICK PANEL) EMERGENCY POWER SUPPLY RELAY 1 FROM FROM FUSE 6 CURRENT DISTRI- BUTOR (DIAGRAM 2 OF 5) FRONT END CONTROL UNIT FRONT END VEHICLE CONTROL ELECTRICAL UNIT SYSTEM CONTROL UNIT FUSE FUSE FUSE FUSE HOLDER C GATEWAY CONTROL UNIT GRN WIRE GRY WIRE HOME LINK HOME LINK BUTTON 2 KEYPAD (BOXTER) (CAYMAN) LEFT HEATED SPRAY JET LEFT POWER SEAT ASSEMBLY LOCK RELAY NCA WIRE ORG/ WIRE PAS CONTROL UNIT PASM LIGHT CONTROL SWITCH UNIT PDK CONTROL UNIT PSM CONTROL UNIT PSM PASM CONTROL CONTROL UNIT UNIT RATE OFF TURN RED WIRE RED/BLU WIRE REFRIGERANT CLUTCH SWITCH PRESSURE SENSOR RIGHT HEATED SPRAY JET RIGHT POWER SEAT ASSEMBLY SELECTOR LEVEL CONTROL UNIT TERMINAL 15 RELAY (RELAY SUPPORT 1) TO DME RELAY (DIAGRAM 4 OF 5)