Porsche Cayenne S III (2017-2023) steering column electronics control unit Wiring diagrams

AIR CONDITIONING SYSTEM CONTROL UNIT AUXILIARY HEATER CONTROL UNIT CAN HIGH CAN LOW CAN TERM HIGH CAN TERM LOW DRIVE HIGH DRIVE LOW ELECTRICALLY ADJUSTABLE STEERING COLUMN CONTROL UNIT ELECTRO-HYDRAULIC ENGINE MOUNTING CONTROL UNIT ENGINE SOUND GENERATOR CONTROL UNIT 2 FLEXRAY 1 BM FLEXRAY 1 BP FLEXRAY 2+ INPUT FLEXRAY 2- OUTPUT GRN WIRE GRN/GRY WIRE GRY WIRE GRY/RED WIRE GRY/VIO WIRE LANE CHANGE ASSIST CONTROL UNIT LANE CHANGE ASSIST CONTROL UNIT 2 LEFT FRONT HEADLIGHT LIN LIN 1 LIN 2 LIN 3 NIGHT VISION SYSTEM CONTROL UNIT ONBOARD SUPPLY CONTROL UNIT ORG/BRN WIRE PNK WIRE RED WIRE REVERSING CAMERA SYSTEM CONTROL UNIT RIGHT FRONT HEADLIGHT STEERING COLUMN ELECTRONICS CONTROL UNIT STRUCTURE-BORNE SOUND CONTROL UNIT TAN WIRE TIRE PRESSURE MONITORING SYSTEM CONTROL UNIT VIO/WHT WIRE WHT/GRY WIRE

1 1 3.0L TURBO, 2.9L TURBO, 3.0L TURBO HYBRID 4.0L TURBO, 4.0L TURBO HYBRID 2 2 ACCELERATOR PEDAL MODULE AUTOMATIC GEARBOX CONTROL UNIT BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BRAKE LIGHT SWITCH BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE CAN DRIVE 1 HIGH CAN DRIVE 1 LOW CAN PRIVATE HIGH CAN PRIVATE LOW COMPUTER DATA LINES SYSTEM CRUISE CONT CRUISE CONT MAIN SWITCH ENGINE/MOTOR CONTROL UNIT FRONT FUSE BOX FUSE 2 FUSE 7 FUSE 9 FUSE HOLDER D FUSE HOLDER E GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GROUND CHANNEL 1 GROUND CHANNEL 2 GRY/BLK WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ TERMINAL 15 VOLTAGE SUPPLY RELAY ENERGIZED MAIN SWITCH N/A ORG/BRN WIRE PEDAL SENSOR 1 GND PEDAL SENSOR 1 SIGNAL PEDAL SENSOR 2 GND PEDAL SENSOR 2 SIGNAL RED/WHT WIRE RED/YEL WIRE SENSOR 2 BEHIND THROTTLE VALVE SIGNAL 1 SIGNAL 2 START RELEASE START RELEASE PARK/NEUTRAL STEERING COLUMN ELECTRONICS CONTROL UNIT TERM 15 TERM 30 TERM 31 THROTTLE VALVE 2, ACTUAL VALUE 1 THROTTLE VALVE 2, ACTUAL VALUE 2 THROTTLE VALVE 2, ENGINE + THROTTLE VALVE 2, GROUND THROTTLE VALVE ACTUAL 1 THROTTLE VALVE ACTUAL 2 THROTTLE VALVE DUO-SENSOR 1 - THROTTLE VALVE GND THROTTLE VALVE MOTOR + VIO WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/RED WIRE YEL/BLU WIRE YEL/VIO WIRE

AIR HUMIDITY RAIN, LIGHT SENSOR BLK WIRE BLK/VIO WIRE BRAKE FLUID LEVEL WARNING CONTACT BRN WIRE BRN/BLU WIRE CAN COMFORT HIGH CAN COMFORT LOW CAN INFO HIGH CAN INFO LOW COMPUTER DATA LINES SYSTEM COOLANT SHORTAGE INDICATOR SENDER DATA BUS DIAGNOSTIC INTERFACE FRONT FUSE BOX FUSE 12 FUSE 13 FUSE 7 FUSE HOLDER C FUSE HOLDER E GROUND GRY/WHT WIRE HEADLIGHT WASHER PUMP HEATED SPRAY HOT AT ALL TIMES LEFT WINDSCREEN SPRAY NOZZLE LIN LOUDSPEAKER WIRING HARNESS OUTPUT CONNECTION N/A N/A N/A NIGHT VISION SYSTEM CAMERA WASHER PUMP ONBOARD SUPPLY CONTROL UNIT ORG/BRN WIRE OUTPUT 1 OUTPUT 2 REAR WINDOW SPRAY NOZZLE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RIGHT WINDSCREEN SPRAY NOZZLE SENSOR GROUND SIGNAL STEERING COLUMN ELECTRONICS CONTROL UNIT TERM 30 TERM 30 A/C TERM 31 VIO WIRE VIO/WHT WIRE WASHER FLUID WASHER FLUID LEVEL SENDER WASHER FLUID LEVEL SENSOR WHT/VIO WIRE WINDSCREEN WIPER

ACCELERATOR PEDAL MODULE AIR CONDITIONING SYSTEM CONTROL UNIT BRN WIRE CENTER VENT DASH PANEL INSERT DRIVER SIDE KNEE AIR BAG IGNITER ELECTRONIC IGNITION LOCK FRESH AIR BLOWER FRONT PASSENGER SIDE KNEE AIR BAG IGNITER GLOVE COMPARTMENT LIGHT SWITCH HEAD-UP DISPLAY CONTROL UNIT IONISER 1 KNEE AIR BAG IGNITER DRIVER SIDE LEFT FRONT FOOTWELL LIGHT LEFT VENT ILLUMINATION BULB DASH PANEL MULTIMEDIA SYSTEM MULTIMEDIA SYSTEM OPERATING UNIT MULTIMEDIA SYSTEM OPERATING UNIT 2 REAR AIR CONDITIONING SYSTEM OPERATING, DISPLAY UNIT REAR CENTER VENT RIGHT FRONT FOOTWELL LIGHT ROTARY LIGHT SWITCH STEERING COLUMN CONTROL UNIT STEERING COLUMN ELECTRICALLY ADJUSTABLE CONTROL UNIT STEERING COLUMN ELECTRONICS CONTROL UNIT STEERING COLUMN LOCK CONTROL ELEMENT STORAGE COMPARTMENT ILLUMINATION SWITCH W/O ADDITIONAL LIGHTS W/ ADDITIONAL LIGHTS

AM/FM ANTENNA BLK WIRE BLUETOOTH MOBILE PHONE COUPLING AERIAL BRN WIRE CAN HIGH HYBRID CAN HIGH MIB CAN LOW HYBRID CAN LOW MIB COMPUTER DATA LINES SYSTEM CRADLE DASHBOARD FUSE BOX DRIVER ASSIST SYSTEMS CONTROL UNIT FLEXRAY BRANCH 1 BM FLEXRAY BRANCH 1 BP FUSE 10 FUSE 11 FUSE 14 FUSE 2 FUSE 3 FUSE 6 FUSE HOLDER F FUSE HOLDER J GRN WIRE GROUND GRY WIRE HOT AT ALL TIMES LIN LIN 1 LIN 2 LIN 4 LTE LTE ANTENNA MOBILE TELEPHONE AERIAL AMPLIFIER MULTIMEDIA SYSTEM MULTIMEDIA SYSTEM OPERATING UNIT MULTIMEDIA SYSTEM OPERATING UNIT 2 N/A NCA WIRE ONBOARD SUPPLY CONTROL UNIT ORG/BRN WIRE PARK ASSIST STEERING BUTTON PNK WIRE REAR FUSE BOX RED/BLK WIRE RED/YEL WIRE SATELLITE TUNER AERIAL SDARS SHIELD STEERING COLUMN ELECTRONICS CONTROL UNIT TERM 30 TERM 31 VIO WIRE VIO/WHT WIRE

AM/FM BLK WIRE BLUETOOTH BRN WIRE CAN HIGH CAN HIGH HYBRID CAN HIGH MIB CAN LOW CAN LOW HYBRID CAN LOW MIB COMPUTER DATA LINES SYSTEM DASHBOARD FUSE BOX DRIVER ASSIST SYSTEMS CONTROL UNIT FLEXRAY BRANCH 1 BM FLEXRAY BRANCH 1 BP FRONT BLUETOOTH FUSE 10 FUSE 14 FUSE 6 FUSE HOLDER F GRN WIRE GROUND GRY WIRE HOT AT ALL TIMES LIN LIN 1 LIN 2 LIN 4 MULTIMEDIA SYSTEM MULTIMEDIA SYSTEM OPERATING UNIT MULTIMEDIA SYSTEM OPERATING UNIT 2 N/A NCA WIRE ONBOARD SUPPLY CONTROL UNIT ORG/BRN WIRE PARK ASSIST STEERING BUTTON PNK WIRE RADIO CONTROLLED PARKING CONTROL UNIT REAR BLUETOOTH REAR RADIO CONTROLLED PARKING AERIAL 4 RED/YEL WIRE SATELLITE TUNER AERIAL SDARS SHIELD STEERING COLUMN ELECTRONICS CONTROL UNIT TERM 30 TERM 31 VIO WIRE VIO/WHT WIRE

ADDITIONAL INSTRUMENTS ALL-WHEEL DRIVE CONTROL UNIT CONNECTION (AERIAL), IN REAR LOUDSPEAKER WIRING HARNESS CONNECTION (TEMPERATURE SENSOR/ POTENTIOMETER) IN FRONT RIGHT WIRING HARNESS DASH PANEL INSERT DASHBOARD FUSE BOX ELECTRICALLY ADJUSTABLE STEERING COLUMN CONTROL UNIT ELECTRO-HYDRAULIC ENGINE MOUNTING CONTROL UNIT FROM MAIN RELAY (DIAGRAM 4 OF 9) FRONT FUSE BOX FUSE 1 FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 16 FUSE 2 FUSE 3 FUSE 4 FUSE 5 FUSE 6 FUSE 7 FUSE 8 FUSE 9 FUSE HOLDER B FUSE HOLDER F HEAD-UP DISPLAY CONTROL UNIT LEFT FRONT SEAT BELT MULTIMEDIA SYSTEM MULTIMEDIA SYSTEM OPERATING MULTIMEDIA SYSTEM OPERATING UNIT 2 N/A N/A N/A RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RELAY B STARTER MOTOR RELAY RIGHT FRONT SEAT BELT ROTARY LIGHT SWITCH STEERING COLUMN ELECTRONICS CONTROL UNIT STEERING COLUMN LOCK CONTROL ELEMENT THERMAL MANAGEMENT CONTROL UNIT YEL/BLK WIRE YEL/GRN WIRE

AM/FM ANTENNA BLK WIRE BLUETOOTH MOBILE PHONE COUPLING AERIAL BRN WIRE CAN HIGH HYBRID CAN HIGH MIB CAN LOW HYBRID CAN LOW MIB COMPUTER DATA LINES SYSTEM CRADLE DASHBOARD FUSE BOX DRIVER ASSIST SYSTEMS CONTROL UNIT FLEXRAY BRANCH 1 BM FLEXRAY BRANCH 1 BP FUSE 10 FUSE 11 FUSE 14 FUSE 2 FUSE 3 FUSE 6 FUSE HOLDER F FUSE HOLDER J GRN WIRE GROUND GRY WIRE HOT AT ALL TIMES LIN LIN 1 LIN 2 LIN 4 LTE LTE ANTENNA MOBILE TELEPHONE AERIAL AMPLIFIER MULTIMEDIA SYSTEM MULTIMEDIA SYSTEM OPERATING UNIT MULTIMEDIA SYSTEM OPERATING UNIT 2 N/A NCA WIRE ONBOARD SUPPLY CONTROL UNIT ORG/BRN WIRE PARK ASSIST STEERING BUTTON PNK WIRE REAR FUSE BOX RED/BLK WIRE RED/YEL WIRE SATELLITE TUNER AERIAL SDARS SHIELD STEERING COLUMN ELECTRONICS CONTROL UNIT TERM 30 TERM 31 VIO WIRE VIO/WHT WIRE

AM/FM BLK WIRE BLUETOOTH BRN WIRE CAN HIGH CAN HIGH HYBRID CAN HIGH MIB CAN LOW CAN LOW HYBRID CAN LOW MIB COMPUTER DATA LINES SYSTEM DASHBOARD FUSE BOX DRIVER ASSIST SYSTEMS CONTROL UNIT FLEXRAY BRANCH 1 BM FLEXRAY BRANCH 1 BP FRONT BLUETOOTH FUSE 10 FUSE 14 FUSE 6 FUSE HOLDER F GRN WIRE GROUND GRY WIRE HOT AT ALL TIMES LIN LIN 1 LIN 2 LIN 4 MULTIMEDIA SYSTEM MULTIMEDIA SYSTEM OPERATING UNIT MULTIMEDIA SYSTEM OPERATING UNIT 2 N/A NCA WIRE ONBOARD SUPPLY CONTROL UNIT ORG/BRN WIRE PARK ASSIST STEERING BUTTON PNK WIRE RADIO CONTROLLED PARKING CONTROL UNIT REAR BLUETOOTH REAR RADIO CONTROLLED PARKING AERIAL 4 RED/YEL WIRE SATELLITE TUNER AERIAL SDARS SHIELD STEERING COLUMN ELECTRONICS CONTROL UNIT TERM 30 TERM 31 VIO WIRE VIO/WHT WIRE

ACTIVE BONNET DRIVER + AIR BAG 1- AIR BAG 2+ AIR BAG CONTROL UNIT (UNDER CENTER CONSOLE) AIR BAG PULSE ANALOG GND BLK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/BLU WIRE CRASH OUTPUT (PWM) DRIVER SIDE AIR BAG PRESSURE SENSOR DRIVER SIDE KNEE AIR BAG IGNITER DRV AIR BAG IGNITER DRV AIR BAG STAGE 1 - DRV AIR BAG STAGE 2 - DRV PASS BELT TENSIONER + DRV SIDE KNEE AIR BAG + EMERGENCY CALL MODULE CONTROL UNIT, COMMUNICATION UNIT FRONT FUSE BOX FRONT PASS SIDE AIR BAG IGNITER FRONT PASSENGER SIDE AIR BAG DEACTIVATE KEY OPERATED SWITCH FRONT PASSENGER SIDE AIR BAG PRESSURE SENSOR FRONT PASSENGER SIDE KNEE AIR BAG IGNITER FRT PASS BELT TENSIONER + FUSE 10 FUSE HOLDER E GRN WIRE GRY WIRE HOT AT ALL TIMES NEGATIVE PASS AIR BAG STAGE 2 - PASS REAR SIDE AIR BAG IGNITER PASS SIDE KNEE AIR BAG + POSITIVE PRESSURE SENSOR REAR PASS SIDE BELT TENSIONER IGNITER REAR SIDE AIR BAG IGNITER - RED WIRE RIGHT REAR BELT SWITCH SHIELD STEERING COLUMN ELECTRONICS CONTROL UNIT TERM 30 WHT WIRE WIDTH MODULATION YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRY WIRE