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

AUTOMATIC GEARBOX CONTROL UNIT BATTERY ISOLATION UNIT BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM EXCEPT HYBRID FRONT FUSE BOX FUSE 1 FUSE 2 FUSE HOLDER D GRN WIRE HOT AT ALL TIMES N/A NCA WIRE ONBOARD SUPPLY CONTROL UNIT PNK FLEXRAY 1+ WIRE RED WIRE RED/YEL WIRE SERVOTRONIC CONTROL UNIT STEERING FUSE TERM 15 TERM 15 ACTIVATION TERM 30 TERM 31 TERMINAL 30 WIRING JUNCTION BOX YEL WIRE

AMBIENT LIGHT IN ASHTRAY ILLUMINATION BULB BLU/RED WIRE BRN WIRE CAN HIGH CAN LOW CENTER CONSOLE REAR STORAGE COMPARTMENT ILLUMINATION BULB CIGARETTE LIGHTER COMPUTER DATA LINES SYSTEM DASHBOARD FUSE BOX FRONT FOOTWELL LIGHT FRONT FUSE BOX FUSE 11 FUSE 5 FUSE HOLDER E FUSE HOLDER F GLOVE COMPARTMENT LIGHT GLOVE COMPARTMENT LIGHT SWITCH GRN WIRE GROUND GRY WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES LED LIN LIN 1 LIN 5 LIN 6 N/A ONBOARD SUPPLY CONTROL UNIT ORG/BRN WIRE REAR CENTER ASHTRAY ILLUMINATION BULB REAR FOOTWELL LIGHTING RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE ROTARY LIGHT SWITCH SIG TERM 30 TERM 30 INTERIOR TERM 30 SWITCHED TERM 31 USB CHARGING SOCKET 1 VIO/RED WIRE VIO/WHT 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

AIR CONDITIONING SYSTEM CONTROL UNIT AUXILIARY HEATER CONTROL UNIT BLK WIRE BLK/VIO WIRE BRN WIRE DRIVER DOOR CONTROL UNIT FROM MAIN RELAY (DIAGRAM 4 OF 9) FRONT FUSE BOX FUSE 1 FUSE 10 FUSE 11 FUSE 12 FUSE 2 FUSE 3 FUSE 4 FUSE 5 FUSE 6 FUSE 7 FUSE 8 FUSE 9 FUSE HOLDER C FUSE HOLDER D LEFT FRONT SEAT BACKREST FAN 1 LEFT FRONT SEAT CUSHION FAN 1 LEFT REAR DOOR CONTROL UNIT LEFT REAR SEAT BACKREST FAN 1 LEFT REAR SEAT CUSHION FAN 1 N/A ONBOARD SUPPLY CONTROL UNIT ONBOARD SUPPLY CONTROL UNIT 2 RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RIGHT FRONT SEAT BACKREST FAN 1 RIGHT FRONT SEAT CUSHION FAN 1 RIGHT REAR DOOR CONTROL UNIT RIGHT REAR SEAT BACKREST FAN 1 RIGHT REAR SEAT CUSHION FAN 1 SLIDING SUNROOF ADJUSTMENT CONTROL UNIT TERMINAL 15 VOLTAGE SUPPLY RELAY TO FUSE 3 (DIAGRAM 3 OF 9) WHT WIRE WINDSCREEN WIPER

AIR BAG CONTROL UNIT AIR HUMIDITY RAIN, LIGHT SENSOR BLK WIRE BLK/GRN WIRE DATA BUS DIAGNOSTIC INTERFACE DIAGNOSTIC CONNECTION ELECTRO- MECHANICAL PARKING BRAKE BUTTON ELECTRONIC STABILIZATION PROGRAM CONTROL UNIT ENGINE/ MOTOR CONTROL UNIT FROM BATTERY ISOLATION UNIT (DIAGRAM 1 OF 9) FRONT FUSE BOX FRONT PASSENGER DOOR CONTROL UNIT FRONT ROOF MODULE 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 CARRIER 6 FUSE CARRIER 7 FUSE HOLDER E FUSE HOLDER S GEARBOX HYDRAULIC PUMP LEFT FRONT SEAT ADJUSTMENT CONTROL UNIT LEFT SEAT ADJUSTMENT CIRCUIT BREAKER MAIN RELAY N/A ONBOARD SUPPLY CONTROL UNIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE SELECTOR LEVER SENSORS CONTROL UNIT SIREN TELEPHONE, TELEMATICS CONTROL UNIT TO FUSE HOLDER B (DIAGRAM 5 OF 9) TO FUSE HOLDER C (DIAGRAM 2 OF 9) TO TERMINAL 15 VOLTAGE SUPPLY RELAY (DIAGRAM 2 OF 9) WHT WIRE WHT/BRN 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

ALTERNATOR AUTOMATIC GEARBOX CONTROL UNIT BATTERY BATTERY ISOLATION UNIT BATTERY MONITOR CONTROL UNIT BLK WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE CAN COMFORT HI CAN COMFORT LO CAN DRIVE 1 HIGH CAN DRIVE 1 LOW COMPUTER DATA LINES SYSTEM ELECT IGNITION LOCK SW 1 ELECT IGNITION LOCK SW 2 ELECT IGNITION LOCK SW 3 ELECT IGNITION LOCK SW 4 ENGINE/MOTOR CONTROL UNIT FRONT FUSE BOX FUSE 1 FUSE 11 FUSE 14 FUSE 5 FUSE CARRIER 2 FUSE CARRIER 5 FUSE HOLDER B FUSE HOLDER D FUSE HOLDER J GRN WIRE GRN/WHT WIRE GRY/RED WIRE HAZARD WARNING LIGHT SWITCH HOT AT ALL TIMES IGNITION, LIGHT BUTTON MODULE LIN 1 N/A NCA WIRE ONBOARD SUPPLY CONTROL UNIT ONBOARD SUPPLY CONTROL UNIT 2 ORG/BRN WIRE POWER DISTRIBUTION SYSTEM REAR FUSE BOX RED/BLK WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELAY A RELAY B SIGNAL 1 SIGNAL 2 SIGNAL 3 SIGNAL 4 START REL STARTER STARTER MOTOR RELAY STARTER RLY 1 STARTER RLY 2 TERM 30 TERM 30 1 TERM 31 TERM 50 WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/GRY WIRE YEL/RED 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