Porsche Cayenne Turbo S III (2018-2023) onboard supply control unit Wiring diagrams

AUTOMATIC GEARBOX WIRING HARNESS CONNECTION (CCS) BLK/BLU WIRE BLK/GRY WIRE BLK/RED WIRE BLU/VIO WIRE BRAKE LIGHT SWITCH BRN WIRE BRN/BLU WIRE CAN HIGH CAN LOW COMPUTER DATA LINES SYSTEM DASHBOARD FUSE BOX ELECTRONIC IGNITION LOCK FUSE 11 FUSE 14 FUSE HOLDER A FUSE HOLDER J GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE HAZ WARN LIGHT BUTTON HAZARD WARNING LIGHT SWITCH HIGH-LEVEL BRAKE LIGHT BULB HOT AT ALL TIMES LEFT BRAKE/DIR INDICATOR LEFT TURN SIGNAL LF PARKING LIGHT LIN 1 MARKER LIGHT N/A ONBOARD SUPPLY CONTROL UNIT ORG/BRN WIRE REAR FUSE BOX RED/YEL WIRE RF PARKING LIGHT RIGHT BRAKE LIGHT RIGHT BRAKE/DIR INDICATOR RIGHT FRONT HEADLIGHT RIGHT FRONT TURN SIGNAL, SIDE LIGHT RIGHT REAR DIR INDICATOR RIGHT TAIL LIGHT RIGHT TAIL LIGHT CLUSTER RIGHT TURN SIGNAL ROTARY LIGHT SWITCH SENSOR GROUND TAILLIGHT TERM 15 TERM 30 TERM 31 TRAILER DETECTOR CONTROL UNIT TURN SIGNAL VIO/WHT WIRE WHT/GRY WIRE WHT/VIO 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

ADAPTIVE SUSPENSION CONTROL AUTOMATIC GEARBOX WIRING HARNESS CONNECTION (CCS) BACKUP LAMPS CIRCUIT BACKUP SIGNAL BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BRAKE BOOSTER BRAKE BOOSTER FUSE BRN WIRE BRN/YEL WIRE CAN HIGH CAN LOW COMPUTER DATA LINES SYSTEM ELECTRIC BRAKE ELECTRIC TRAILER BRAKES POTENTIOMETER EXTEND TOWBAR SYSTEM EXTERIOR LAMPS CIRCUIT FRONT FUSE BOX FUSE 10 FUSE 2 FUSE 5 FUSE 6 FUSE 7 FUSE 9 FUSE HOLDER D FUSE HOLDER G FUSE HOLDER H FUSE HOLDER Y GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GROUND GRY/BLU WIRE HALL SENSOR HALL SENSOR SIGNAL HOT AT ALL TIMES HOT W/ TERMINAL 15 VOLTAGE SUPPLY RELAY ENERGIZED IGNITION ON (TERMINAL 15) BRAKE LIGHT SWITCH LEFT TERM 30 LEFT TURN SIGNAL LOAD SILL LOWERING DOWN LOAD SILL LOWERING REDUNDANT LOAD SILL LOWERING UP LOAD SILL PROTECTION ILLU LOCKING BOLT 1 LOWER REAR LOWERING LOAD SILL, TOWING BRACKET OPERATING UNIT LOWERING TOWING BRACKET MOTOR MOTOR N/A ONBOARD SUPPLY CONTROL UNIT ORG/BRN WIRE ORG/GRY WIRE RAISE REAR REAR FUSE BOX REAR LOWERING LED RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RETRACT TOWBAR SYSTEM RIGHT TAIL LIGHT RIGHT TERM 30 RIGHT TURN SIGNAL SENSOR GROUND SIGNAL GROUND STOP LIGHT SWITCHING CONTACT REDUNDANT SWIVEL MOTOR TERM 15 ACT TERM 15 LOAD TERM 30 TERM 30 CHARGING LINE TERM 30 SWITCHED TERM 31 TOWING BRACKET WARNING LAMP TRAILER DETECTOR CONTROL UNIT WHT/GRN WIRE WHT/VIO WIRE YEL/GRY WIRE YEL/VIO WIRE

5 V SUPPLY ACCELERATOR PEDAL MODULE AFTER PARTICULATE FILTER TEMPERATURE SENDER BANK 1 AIR BAG CONTROL UNIT BANK 1 1+ BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/YEL WIRE BRAKE LIGHT SW BRAKE LIGHT SWITCH BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CAN COMFORT HIGH CAN COMFORT LOW CAN PRIVAT HIGH CAN PRIVAT LOW COMPUTER DATA LINES SYSTEM FRONT FUSE BOX FUEL DELIVERY UNIT FUEL LEVEL SENS 1 FUEL LEVEL SENS 2 FUEL PUMP CONTROL UNIT FUSE 14 FUSE 2 FUSE 7 FUSE HOLDER D FUSE HOLDER E FUSE HOLDER J GND CHANNEL 1 GND CHANNEL 2 GND FUEL LEVEL SENS GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GROUND SENSOR GRY WIRE HOT AT ALL TIMES KL 31 KL 87 N/A ONBOARD SUPPLY CONTROL UNIT ONBOARD SUPPLY CONTROL UNIT 2 ORG/BRN WIRE OUTPUT PETROL PARTICULATE FILTER 2 PRESSURE DIFFERENTIAL SENDER 2 PHASE U PHASE V PHASE W PRESSURE TANK SENSOR PWM REAR FUSE BOX RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE SENT SIGNAL SIGNAL 1 SIGNAL 2 STOP LT SW TERM 15 TERM 30 1 TERM 50 TERM 87 TRAILER DETECTOR CONTROL UNIT VIO WIRE VIO/GRN WIRE VIO/RED WIRE WHT WIRE WHT/GRN WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE

5 V SUPPLY ACCELERATOR PEDAL MODULE AFTER PARTICULATE FILTER TEMPERATURE SENDER BANK 1 AIR BAG CONTROL UNIT BANK 1 1+ BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/YEL WIRE BRAKE LIGHT SW BRAKE LIGHT SWITCH BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CAN COMFORT HIGH CAN COMFORT LOW CAN PRIVAT HIGH CAN PRIVAT LOW COMPUTER DATA LINES SYSTEM FRONT FUSE BOX FUEL DELIVERY UNIT FUEL LEVEL SENS 1 FUEL LEVEL SENS 2 FUEL PUMP CONTROL UNIT FUSE 14 FUSE 2 FUSE 7 FUSE HOLDER D FUSE HOLDER E FUSE HOLDER J GND CHANNEL 1 GND CHANNEL 2 GND FUEL LEVEL SENS GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GROUND SENSOR GRY WIRE HOT AT ALL TIMES KL 31 KL 87 N/A ONBOARD SUPPLY CONTROL UNIT ONBOARD SUPPLY CONTROL UNIT 2 ORG/BRN WIRE OUTPUT PETROL PARTICULATE FILTER 2 PRESSURE DIFFERENTIAL SENDER 2 PHASE U PHASE V PHASE W PRESSURE TANK SENSOR PWM REAR FUSE BOX RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE SENT SIGNAL SIGNAL 1 SIGNAL 2 STOP LT SW TERM 15 TERM 30 1 TERM 50 TERM 87 TRAILER DETECTOR CONTROL UNIT VIO WIRE VIO/GRN WIRE VIO/RED WIRE WHT WIRE WHT/GRN WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE