Porsche Cayenne III (2017-2023) onboard supply control unit Wiring diagrams

ALARM HORN ANTENNA GND SHIELD ANTENNA ON FRONT CENTER CONSOLE BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BONNET CONTACT SWITCH BONNET CONTACT SWITCH 2 BRN WIRE CAN COMFORT HIGH CAN COMFORT LOW CAN HIGH CAN LOW CAP SENS CAP SENS FLAP OPEN CAPACITOR 1 COIL 2 COMPUTER DATA LINES SYSTEM FILLER CAP SENSOR FL PROX SENSOR SUPPLY FLAP CLOSE FR PROX SENSOR SUPPLY FRONT FUSE BOX FRONT PARKING ANTENNA FUEL TANK FILLER FLAP CENTRAL LOCKING ACTUATOR FUSE 1 FUSE 12 FUSE 13 FUSE HOLDER E FUSE HOLDER H FUSE HOLDER J GARAGE DOOR OPERATION CONTROL UNIT GND, BODY GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES INITIAL CATCH TAILGATE LEFT FRONT EXTERIOR DOOR HANDLE CONTACT SENSOR LEFT REAR ENTRY, START AUTHORIZATION AERIAL LEFT REAR EXTERIOR DOOR HANDLE CONTACT SENSOR LIN 2 LIN 2 (SOUNDER) LOCK TANK LID LOCKING, LUGGAGE COMPARTMENT ANTENNA M+ MICROSWITCH 1 MAIN CATCH TAILGATE MICROSWITCH 2 N/A ONBOARD SUPPLY CONTROL UNIT ONBOARD SUPPLY CONTROL UNIT 2 ORG/BRN WIRE POS CONNECTION PROGRAMMING AERIAL FOR GARAGE DOOR OPENER REAR FUSE BOX REAR LEFT ANTENNA REAR LID LOCK UNIT REAR LID ROTARY LATCH CONTACT REAR RIGHT ANTENNA RED/BLK WIRE RED/VIO WIRE RED/YEL WIRE RIGHT FRONT EXTERIOR DOOR HANDLE CONTACT SENSOR RIGHT REAR ENTRY, START AUTHORIZATION AERIAL RIGHT REAR EXTERIOR DOOR HANDLE CONTACT SENSOR RL PROX SENSOR SUPPLY RR PROX SENSOR SUPPLY SENS SUPPLY SHIELD SIGNAL TANK FILLER FLAP LOCKING MOTOR TERM 30 TERM 30 A/C TERM 30-2 UNLOCK UNLOCK TANK LID VIO WIRE VIO/WHT WIRE WHT WIRE WIRING HARNESS) YEL WIRE YEL/BLU WIRE YEL/GRY WIRE

2 3 RING BREAK DIAGNOSIS ANTENNA BATTERY BLK WIRE BLU/GRY WIRE BLU/RED WIRE BLUETOOTH MOBILE PHONE BRN WIRE BRN/GRN WIRE BRN/VIO WIRE CAN HYBRID HIGH CAN MIB HIGH CAN MIB LOW COMPUTER DATA LINES SYSTEM COUPLING AERIAL CRADLE DASHBOARD FUSE BOX DRIVER ASSIST SYSTEMS CONTROL UNIT DVD CHANGER (LEFT SIDE OF CARGO AREA) FUSE 10 FUSE 11 FUSE 2 FUSE 6 FUSE 9 FUSE HOLDER F FUSE HOLDER J GRN WIRE GRN/VIO WIRE GROUND GRY WIRE HOT AT ALL TIMES LIN 1 LIN 2 LIN 4 LTE MOBILE TELEPHONE AERIAL AMPLIFIER MOST IN MOST OUT MULTIMEDIA SYSTEM OPERATING UNIT MULTIMEDIA SYSTEM OPERATING UNIT 2 N/A N/A N/A ONBOARD SUPPLY CONTROL UNIT ORG/BRN WIRE PARK ASSIST STEERING BUTTON REAR FUSE BOX RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RESET CENTER COMPUTER RESET CENTER COMPUTER PARK ASSIST STEERING BUTTON RIGHT FRONT MID-RANGE LOUDSPEAKER RIGHT FRONT TREBLE LOUDSPEAKER RIGHT REAR BASS LOUDSPEAKER RIGHT REAR TREBLE LOUDSPEAKER SHIELD SOUND SYSTEMS STATUS TELEPHONE TELEPHONE AERIAL 2 TERM 30 TERM 31 VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/YEL WIRE YEL/BLU WIRE

ADAPTIVE SUSPENSION CONTROL UNIT AIR CONDITIONING SYSTEM CONTROL UNIT CAN HIGH CAN INFO HIGH CAN INFO LOW CAN LOW CAN MIB HIGH CAN MIB LOW CAN TERM HIGH CAN TERM LOW DRIVE HIGH DRIVE LOW ELECTRO-HYDRAULIC ENGINE MOUNTING CONTROL UNIT ENGINE SOUND GENERATOR CONTROL UNIT 2 FLEXRAY 1 BM FLEXRAY 1 BP FLXRY 2+ OUTPUT FLXRY 2- INPUT FRONT RIGHT HEADLIGHT FXRY 1+ IN FXRY 1- OUT 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 1 MULTIMEDIA SYSTEM NIGHT VISION SYSTEM CONTROL UNIT ONBOARD SUPPLY CONTROL UNIT ORG/BLU WIRE ORG/BRN WIRE PNK WIRE RED WIRE REVERSING CAMERA SYSTEM CONTROL UNIT STEERING COLUMN ELECTRONICS CONTROL UNIT STRUCTURE-BORNE SOUND CONTROL UNIT TAN WIRE TIRE PRESSURE MONITORING SYSTEM CONTROL UNIT VIO WIRE VIO/WHT WIRE WHT/GRY WIRE

AIR HUMIDITY RAIN, LIGHT SENSOR BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BODY GND BRN WIRE CAN HIGH CAN LOW COMPUTER DATA LINES SYSTEM DASHBOARD FUSE BOX FRONT FUSE BOX FUSE 11 FUSE 12 FUSE 15 FUSE 16 FUSE HOLDER D FUSE HOLDER E FUSE HOLDER F GRN/GRY WIRE GROUND GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT W/ TERMINAL 15 VOLTAGE SUPPLY RELAY ENERGIZED LEFT FRONT HEADLIGHT LH HIGH BEAM LH MAIN HEADLIGHTS LIN 1 MARKER LIGHT N/A ONBOARD SUPPLY CONTROL UNIT ORG/BRN WIRE RED WIRE RED/YEL WIRE RH HIGH BEAM RH MAIN HEADLIGHTS RIGHT FRONT HEADLIGHT ROTARY LIGHT SWITCH TERM 15 TERM 30 TERM 31 TURN SIGNAL VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/GRY WIRE YEL WIRE YEL/BLK WIRE

2 3 RING BREAK DIAGNOSIS ANTENNA BATTERY BLK WIRE BLU/GRY WIRE BLU/RED WIRE BLUETOOTH MOBILE PHONE BRN WIRE BRN/GRN WIRE BRN/VIO WIRE CAN HYBRID HIGH CAN MIB HIGH CAN MIB LOW COMPUTER DATA LINES SYSTEM COUPLING AERIAL CRADLE DASHBOARD FUSE BOX DRIVER ASSIST SYSTEMS CONTROL UNIT DVD CHANGER (LEFT SIDE OF CARGO AREA) FUSE 10 FUSE 11 FUSE 2 FUSE 6 FUSE 9 FUSE HOLDER F FUSE HOLDER J GRN WIRE GRN/VIO WIRE GROUND GRY WIRE HOT AT ALL TIMES LIN 1 LIN 2 LIN 4 LTE MOBILE TELEPHONE AERIAL AMPLIFIER MOST IN MOST OUT MULTIMEDIA SYSTEM OPERATING UNIT MULTIMEDIA SYSTEM OPERATING UNIT 2 N/A N/A N/A ONBOARD SUPPLY CONTROL UNIT ORG/BRN WIRE PARK ASSIST STEERING BUTTON REAR FUSE BOX RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RESET CENTER COMPUTER RESET CENTER COMPUTER PARK ASSIST STEERING BUTTON RIGHT FRONT MID-RANGE LOUDSPEAKER RIGHT FRONT TREBLE LOUDSPEAKER RIGHT REAR BASS LOUDSPEAKER RIGHT REAR TREBLE LOUDSPEAKER SHIELD SOUND SYSTEMS STATUS TELEPHONE TELEPHONE AERIAL 2 TERM 30 TERM 31 VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/YEL WIRE YEL/BLU WIRE

ANTENNA BATTERY BLK WIRE BLU/GRY WIRE BLU/RED WIRE BLUETOOTH MOBILE PHONE BRN WIRE CAN HYBRID HIGH CAN MIB HIGH CAN MIB LOW COMPUTER DATA LINES SYSTEM COUPLING AERIAL CRADLE DASHBOARD FUSE BOX DRIVER ASSIST SYSTEMS CONTROL UNIT FUSE 10 FUSE 2 FUSE 6 FUSE HOLDER F FUSE HOLDER J GROUND GRY WIRE HOT AT ALL TIMES LIN 1 LIN 2 LIN 4 LTE MOBILE TELEPHONE AERIAL AMPLIFIER MULTIMEDIA SYSTEM OPERATING UNIT MULTIMEDIA SYSTEM OPERATING UNIT 2 N/A ONBOARD SUPPLY CONTROL UNIT ORG/BRN WIRE PARK ASSIST STEERING BUTTON REAR FUSE BOX RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RESET CENTER COMPUTER RESET CENTER COMPUTER PARK ASSIST STEERING BUTTON SHIELD STATUS TELEPHONE TELEPHONE AERIAL 2 TERM 30 TERM 31 VIO WIRE VIO/WHT WIRE

ANTENNA BATTERY BLK WIRE BLU/GRY WIRE BLU/RED WIRE BLUETOOTH MOBILE PHONE BRN WIRE CAN HYBRID HIGH CAN MIB HIGH CAN MIB LOW COMPUTER DATA LINES SYSTEM COUPLING AERIAL CRADLE DASHBOARD FUSE BOX DRIVER ASSIST SYSTEMS CONTROL UNIT FUSE 10 FUSE 2 FUSE 6 FUSE HOLDER F FUSE HOLDER J GROUND GRY WIRE HOT AT ALL TIMES LIN 1 LIN 2 LIN 4 LTE MOBILE TELEPHONE AERIAL AMPLIFIER MULTIMEDIA SYSTEM OPERATING UNIT MULTIMEDIA SYSTEM OPERATING UNIT 2 N/A ONBOARD SUPPLY CONTROL UNIT ORG/BRN WIRE PARK ASSIST STEERING BUTTON REAR FUSE BOX RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RESET CENTER COMPUTER RESET CENTER COMPUTER PARK ASSIST STEERING BUTTON SHIELD STATUS TELEPHONE TELEPHONE AERIAL 2 TERM 30 TERM 31 VIO WIRE VIO/WHT WIRE

ANTENNA BATTERY BLK WIRE BLU/GRY WIRE BLU/RED WIRE BLUETOOTH MOBILE PHONE BRN WIRE CAN HYBRID HIGH CAN MIB HIGH CAN MIB LOW COMPUTER DATA LINES SYSTEM COUPLING AERIAL CRADLE DASHBOARD FUSE BOX DRIVER ASSIST SYSTEMS CONTROL UNIT FUSE 10 FUSE 2 FUSE 6 FUSE HOLDER F FUSE HOLDER J GROUND GRY WIRE HOT AT ALL TIMES LIN 1 LIN 2 LIN 4 LTE MOBILE TELEPHONE AERIAL AMPLIFIER MULTIMEDIA SYSTEM OPERATING UNIT MULTIMEDIA SYSTEM OPERATING UNIT 2 N/A ONBOARD SUPPLY CONTROL UNIT ORG/BRN WIRE PARK ASSIST STEERING BUTTON REAR FUSE BOX RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RESET CENTER COMPUTER RESET CENTER COMPUTER PARK ASSIST STEERING BUTTON SHIELD STATUS TELEPHONE TELEPHONE AERIAL 2 TERM 30 TERM 31 VIO WIRE VIO/WHT WIRE

ANTENNA BATTERY BLK WIRE BLU/GRY WIRE BLU/RED WIRE BLUETOOTH MOBILE PHONE BRN WIRE CAN HYBRID HIGH CAN MIB HIGH CAN MIB LOW COMPUTER DATA LINES SYSTEM COUPLING AERIAL CRADLE DASHBOARD FUSE BOX DRIVER ASSIST SYSTEMS CONTROL UNIT FUSE 10 FUSE 2 FUSE 6 FUSE HOLDER F FUSE HOLDER J GROUND GRY WIRE HOT AT ALL TIMES LIN 1 LIN 2 LIN 4 LTE MOBILE TELEPHONE AERIAL AMPLIFIER MULTIMEDIA SYSTEM OPERATING UNIT MULTIMEDIA SYSTEM OPERATING UNIT 2 N/A ONBOARD SUPPLY CONTROL UNIT ORG/BRN WIRE PARK ASSIST STEERING BUTTON REAR FUSE BOX RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RESET CENTER COMPUTER RESET CENTER COMPUTER PARK ASSIST STEERING BUTTON SHIELD STATUS TELEPHONE TELEPHONE AERIAL 2 TERM 30 TERM 31 VIO WIRE VIO/WHT WIRE

ACTIVATION AIR BAG CONTROL UNIT (UNDER CENTER CONSOLE) ANALOG GROUND BELT SWITCH FOR SEAT ROW 2 BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/YEL WIRE CENTER PEDESTRIAN CENTER PEDESTRIAN PROTECTION CRASH SENSOR COMPUTER DATA LINES SYSTEM DETECTION SENS DISPOSAL LINE ACL (PWM) DRIVER SIDE C-PILLAR REAR AIR BAG CRASH SENSOR DRIVER SIDE REAR AIR BAG IGNITER DRIVER SIDE SEAT POSITION SENSOR DRV BUCKLE DRV SEAT POSITION DRV SIDE BELT SW SEAT ROW 2 FR SEAT HEATING FR SEAT OCCUP GRN WIRE GRN/BLU WIRE GRN/RED WIRE GROUND GRY WIRE GRY/RED WIRE GRY/YEL WIRE IGNITION ON (TERMINAL 15) LEFT FRONT BELT SWITCH LEFT PEDESTRIAN PROTECTION TRIGGER 1 LEFT REAR BELT SWITCH NEGATIVE ONBOARD SUPPLY CONTROL UNIT ONBOARD SUPPLY CONTROL UNIT 2 ORG/ WIRE PASS SIDE BELT SW SEAT ROW 2 PASSENGER SIDE REAR BELT TENSIONER IGNITER PLUS POSITIVE PROTECTION SENS + REAR CENTER BELT SWITCH RED WIRE SHIELD SIGNAL SIGNAL GND SIGNAL GROUND SURFACE SV STATUS TERM 15 TERM 87 VIO/RED WIRE WHT WIRE WHT/VIO WIRE YEL WIRE