Porsche Cayenne S III (2017-2023) onboard supply control unit 2 Wiring diagrams

BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BRAKE LIGHT SWITCH BRK LT BRK LT SWITCH BRN WIRE CAN COMFORT COMPUTER DATA LINES SYSTEM ELECTROMECHANICAL PARKING BRAKE BUTTON FRONT FUSE BOX FUNCTION IND FUSE 11 FUSE 2 FUSE 5 FUSE 6 FUSE HOLDER A FUSE HOLDER D FUSE HOLDER E GRN WIRE GRN/VIO WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/YEL WIRE HALL SENS HOT AT ALL TIMES HOT W/ MAIN RELAY ENERGIZED HOT W/ TERMINAL 15 VOLTAGE SUPPLY RELAY ENERGIZED INPUT LIGHTING MOTOR A MOTOR B N/A ONBOARD SUPPLY CONTROL UNIT 2 ORG/BRN WIRE ORG/GRN WIRE ORIENTATION OUTPUT RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT BRAKE PAD WEAR SENDER RIGHT FRONT SPEED SENSOR RIGHT PARKING BRAKE MOTOR RIGHT REAR BRAKE PAD WEAR SENDER RIGHT REAR SPEED SENSOR SIG SUPPLY SWITCH SWITCH 1 SWITCH 2 SWITCH 3 SWITCH 4 TERM 30 TERM 31 TERM 87 VIO WIRE VIO/RED WIRE WHT WIRE YEL WIRE YEL/RED WIRE

ALARM HORN ANTENNA GND SHIELD ANTENNA ON FRONT CENTER CONSOLE BLK WIRE BLK/GRN 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 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 POSITIVE CONNECTION 2 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/BLU WIRE VIO/WHT WIRE WHT WIRE WIRING HARNESS) YEL WIRE YEL/BLU WIRE YEL/GRY WIRE

ALARM HORN ANTENNA ON FRONT CENTER CONSOLE ANTI-LOCK BRAKES, EXTERIOR LIGHTS, ENGINE CONTROLS SYSTEMS BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRAKE LIGHT SWITCH BRN WIRE BRN/BLU WIRE CAN COMFORT HIGH CAN COMFORT LOW CENTRAL LOCKING SYSTEM (RADIO REMOTE CONTROL) CENTRAL LOCKING SYSTEM (SHIELD) COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT, ENGINE CONTROLS SYSTEMS DOOR LOCKS, INSTRUMENT CLUSTER, ANTI-THEFT SYSTEMS ELECTRONIC SUSPENSION, ENGINE CONTROLS SYSTEMS ENGINE CONTROLS SYSTEM FILLER CAP SENSOR FRONT PARKING ANTENNA FUEL LEVEL SENS 1 FUEL LEVEL SENS 2 FUSE 1 FUSE 14 FUSE 7 FUSE HOLDER G FUSE HOLDER H FUSE HOLDER J GLASS BREAKAGE SENSOR FOR REAR WINDOW GND FUEL LEVEL SENS GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/VIO WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE HEATED REAR WINDOW HIGH MOUNTED STOP LIGHT HOT AT ALL TIMES LEFT REVERSING LIGHT LEFT SIDE MARKER LIGHT LEFT TAIL/BRAKE LIGHT 1 LEFT TAIL/BRAKE LIGHT 2 CONNECTION IN REAR WIRING HARNESS LEFT TAIL/BRAKE LIGHT 3 LEFT TAIL/BRAKE LIGHT 4 LEFT TURN SIGNAL LF PROX SENSOR SUPPLY LIN 1 LIN 2 (SOUNDER) LIN 3 LOCK TANK LID LR PROX SENSOR SUPPLY LUGGAGE COMPT ANTENNA MAIN CATCH TAILGATE N/A N/A N/A NCA WIRE NUMBER PLATE LIGHT + ONBOARD SUPPLY CONTROL UNIT 2 ORG/BRN WIRE POWER DISTRIBUTION SYSTEM REAR FUSE BOX REAR LEFT ANTENNA REAR LID ROTARY LATCH CONTACT REAR WINDOW WIPER MOTOR REAR WIPER MOTOR SWITCH RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RELAY KL 15 RF PROX SENSOR SUPPLY RIGHT REAR ANTENNA RIGHT REVERSING LIGHT RIGHT SIDE MARKER LIGHT RIGHT TAIL/BRAKE LIGHT 1 RIGHT TAIL/BRAKE LIGHT 2 RIGHT TAIL/BRAKE LIGHT 3 RIGHT TAIL/BRAKE LIGHT 4 RIGHT TURN SIGNAL RR PROX SENSOR SUPPLY SOUND SYSTEMS STARTING/CHARGING SYSTEM TAILGATE INITIAL CATCH TAILGATE PROXIMITY SENSOR TAILGATE SOFT TOUCH TERM 15 SV STATUS TERM 30 1 TERM 30-2 TERM 30 ENGINE TERM 50 TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS, DOOR LOCKS, ANTI-THEFT SYSTEMS UNLOCK TANK LID VIO WIRE VIO/BLU WIRE VIO/WHT WIRE WHT WIRE WHT/GRY WIRE WHT/VIO WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/GRY WIRE YEL/RED WIRE YEL/WHT WIRE

BLK WIRE BRN WIRE CAN COMFORT HIGH CAN COMFORT LOW CAN HIGH CAN LOW DATA BUS DIAGNOSTIC INTERFACE DRIVER DOOR CONTROL UNIT FRONT PASSENGER DOOR CONTROL UNIT GPS GPS AERIAL 2 GRN WIRE GRY/RED WIRE GRY/VIO WIRE GSM 1 GSM 2 GSM AERIAL GSM AERIAL 2 GSM SIG LEFT FRONT SEAT ADJUSTMENT CONTROL UNIT NCA WIRE ONBOARD SUPPLY CONTROL UNIT 2 ORG/BRN WIRE PNK WIRE REAR LID POWER OPENING CONTROL UNIT REAR SPOILER ADJUSTABLE CONTROL UNIT RED WIRE RIGHT FRONT SEAT ADJUSTMENT CONTROL UNIT SHIELD SLIDING SUNROOF ADJUSTMENT CONTROL UNIT STEERING COLUMN LOCK CONTROL ELEMENT SUNROOF ROLLER BLIND CONTROL UNIT TAN WIRE TRAILER DETECTOR CONTROL UNIT WHT WIRE

BATTERY ISOLATION UNIT BRN WIRE FUSE 2 FUSE HOLDER 8 GLASS BREAKAGE DIAGNOSTICS GRN WIRE GRN/VIO WIRE GRY WIRE HEATED REAR WINDOW HEATED REAR WINDOW RELAY HEATED REAR WINDOW SUPPRESSION FILTER HOT AT ALL TIMES MIRROR ADJUSTMENT HEATING ONBOARD SUPPLY CONTROL UNIT 2 POSITIVE REAR FUSE BOX REAR WINDOW GLASS BREAKAGE SENSOR RED WIRE RED/WHT WIRE TERM 31 VIO/RED WIRE

ADAPTIVE SUSPENSION CONTROL UNIT ADAPTIVE SUSPENSION VALVE BLOCK BLK WIRE BLK/RED WIRE BLOW-OUT VALVE - BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CONTROL VALVE 1 DS VOUT DS VS FLEXRAY 1- INPUT FLEXRAY 1- OUTPUT GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRY WIRE GRY/RED WIRE LEFT REAR ADDITIONAL AIR SPRING VOLUME VALVE 1 LEFT REAR SHOCK ABSORBER DAMPING ADJUSTMENT VALVE LEFT REAR WHEEL ACCELERATION SENDER LF ADD VOLUME 2- LF AIR SPRING VLV - LF SHOCK ABSORBERS VLV - LOWERING LOAD SILL, TOWING BRACKET OPERATING UNIT LR ACCEL SENSOR - LR ADD VOLUME 2+ LR AIR SPRING VLV - LR SHOCK ABSORBERS VLV - NEGATIVE ONBOARD SUPPLY CONTROL UNIT 2 PNK WIRE PRESSURE SENSOR PWM REAR LOWER REAR RAISE RED/GRN WIRE RED/GRY WIRE RF ACCEL SENS - RF ADD VOLUME 2+ RF AIR SPRING VLV - RF SHOCK ABSORBERS VLV - RIGHT FRONT ADDITIONAL AIR SPRING VOLUME VALVE 1 RIGHT FRONT SHOCK ABSORBER DAMPING ADJUSTMENT VALVE RIGHT FRONT VEHICLE LEVEL SENDER RIGHT FRONT WHEEL ACCELERATION SENDER RIGHT REAR ADDITIONAL AIR SPRING VOLUME VALVE 1 RIGHT REAR BODY ACCELERATION SENDER RIGHT REAR SHOCK ABSORBER DAMPING ADJUSTMENT VALVE RIGHT REAR WHEEL ACCELERATION SENDER RR ADD VOLUME 2+ RR AIR SPRING VALVE RR AIR SPRING VLV - RR BODY ACC SENSOR - RR SHOCK ABSORBERS VLV - SWITCHING CONTACT REDUNDANT TERM 15 VALVE 1 VALVE 2 VENTING VALVE - VIO WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/GRY WIRE

AIR HUMIDITY RAIN, LIGHT SENSOR ANTI-ROLL BAR CONTROL UNIT 2 AXLE DIFFERENTIAL LOCK CONTROL UNIT BRN WIRE BRN/VIO WIRE CLIMATRONIC OPERATING UNIT WIRING HARNESS CLIMATRONIC WIRING HARNESS, RADIATOR FAN ENGINE SOUND GENERATOR CONTROL UNIT EXHAUST FLAP CONTROL UNIT EXHAUST FLAP CONTROL UNIT 2 FRONT ANTI-ROLL BAR CONTROL UNIT FRONT ROOF MODULE FUSE CARRIER 5 GARAGE DOOR OPERATION CONTROL UNIT HEATED REAR WINDOW RELAY HIGH VOLTAGE BATTERY CHARGING UNIT 1 INTERIOR MIRROR LANE CHANGE ASSIST CONTROL UNIT LANE CHANGE ASSIST CONTROL UNIT 2 LEFT "C" PILLAR) LEFT EXHAUST FLAP CONTROL UNIT 2 LEFT LUGGAGE COMPARTMENT LIGHT LEFT REAR BRAKE PAD WEAR SENDER LEFT REAR SEAT HEATING CONTROL LEFT TAIL LIGHT CLUSTER ONBOARD SUPPLY CONTROL UNIT 2 OPENING EXHAUST FLAP 2 CONTROL UNIT 2 PTC HEATER ELEMENT 1 REAR ANTI-ROLL BAR CONTROL UNIT 2 REAR LID POWER OPENING SENDER RELAY CARRIER 6 RIGHT EXHAUST FLAP CONTROL UNIT 2 SEAT VENTILATION RELAY SLIDING SUNROOF ADJUSTMENT CONTROL UNIT SUBWOOFER TIRE PRESSURE MONITORING SYSTEM CONTROL UNIT TRAILER DETECTOR CONTROL UNIT VIO/BRN WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DIAGNOSTICS FRONT FUSE BOX FRONT PASSENGER AIR BAG WARNING LAMP FRONT ROOF MODULE FUSE 8 FUSE HOLDER E GRN WIRE GRN/BLU WIRE GROUND GRY/BLU WIRE HOT AT ALL TIMES INTERIOR LIGHTS SYSTEMS LEFT REAR BUTTON LIN 1 LIN 6 LIN ROOF CONSOLE MICROPH SOUND REC + N/A ONBOARD SUPPLY CONTROL UNIT ONBOARD SUPPLY CONTROL UNIT 2 PASS AIR BAG OFF LIGHT PASS AIR BAG ON LIGHT READING LIGHT REAR RIGHT BUTTON RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SOUND SYSTEMS TERM 30 TERM 31 VIO/WHT WIRE VIO/YEL WIRE WHT/BRN WIRE WHT/RED WIRE YEL/VIO WIRE

ALARM HORN ANTENNA GND SHIELD ANTENNA ON FRONT CENTER CONSOLE BLK WIRE BLK/GRN 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 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 POSITIVE CONNECTION 2 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/BLU WIRE VIO/WHT WIRE WHT WIRE WIRING HARNESS) YEL WIRE YEL/BLU WIRE YEL/GRY WIRE

BLK/RED WIRE BLU WIRE BRAKE LIGHT SWITCH BRAKE LIGHT SWITCH TERM 87 BRN WIRE CAN COMFORT HIGH CAN COMFORT LOW CAN INFO HIGH CAN INFO LOW COMPUTER DATA LINES SYSTEM FRONT FUSE BOX FUSE 4 FUSE 5 FUSE HOLDER A FUSE HOLDER E GRN WIRE HOT AT ALL TIMES N/A ONBOARD SUPPLY CONTROL UNIT 2 ORG/BRN WIRE RED WIRE SELECTOR LEVER SENSORS CONTROL UNIT TERM 30 TERM 31 VIO/RED WIRE