Porsche Cayenne Turbo 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 SW 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/YEL WIRE HALL SENSOR 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 SIGNAL SUPPLY 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

AM/FM 1 AM/FM 1/DAB ANTENNA BLK WIRE BLU WIRE BLU/RED WIRE BLUETOOTH BRN WIRE CAN HIGH CAN LOW CAN MIB HIGH CAN MIB LOW CENTRAL CENTRAL LOCKING SYSTEM (SHIELD) CENTRAL LOCKING SYSTEM (RADIO REMOTE CONTROL) COMPUTER DATA LINES SYSTEM DAB DASH PANEL INSERT DASHBOARD FUSE BOX DIGITAL RADIO AERIAL EXTERNAL AUDIO SOURCES INTERFACE FM 2 FRONT BLUETOOTH FRONT RADIO CONTROLLED PARKING AERIAL 3 FUSE 5 FUSE 8 FUSE HOLDER F GPS GPS AERIAL GRN WIRE GROUND HOT AT ALL TIMES LDVS 1 + LDVS 2 OUT 1 + LDVS 2 OUT 2 + LDVS IN 1 - LDVS IN 2 - LEFT AERIAL LOCKING, LTE LTE AERIAL 1 LTE AERIAL 2 LVDS 1 - LVDS 2 - MULTIMEDIA SYSTEM MULTIMEDIA SYSTEM OPERATING, DISPLAY UNIT N/A NAVIGATION SYSTEM ONBOARD SUPPLY CONTROL UNIT 2 ORG/ WIRE ORG/BRN WIRE RADIO CONTROLLED PARKING CONTROL UNIT REAR BLUETOOTH REAR RADIO CONTROLLED PARKING AERIAL 4 RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT AERIAL SHIELD SYSTEM TERM 30 TERM 31 USB DATA 1- USB DATA 2+ VIO WIRE WI-FI WI-FI AERIAL

ALARM HORN ANTENNA ON FRONT CENTER CONSOLE ANTI-LOCK BRAKES, EXTERIOR LIGHTS, ENGINE CONTROLS SYSTEM BLK WIRE BLK/BLU 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 SYSTEMS ENGINE CONTROLS SYSTEM ELECTRONIC SUSPENSION SYSTEM ELECTRONIC SUSPENSION,NAVIGATION SYSTEM, ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEMS ENGINE CONTROLS, INSTRUMENT CLUSTER SYSTEMS FILLER CAP SENSOR FL VEHICLE LEVEL SENDER FRONT ANTENNA FOR PARKING FUEL TANK SENSOR FUSE 1 FUSE 14 FUSE 7 FUSE HOLDER G FUSE HOLDER H FUSE HOLDER J GLASS BREAKAGE SENSOR FOR REAR WINDOW 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 IGNITION ON LEFT REAR FOG LIGHT LEFT REVERSING LIGHT LEFT SIDE MARKET 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 LIN 1 LIN 2 (SOUNDER) LIN 3 LOCK TANK LID LUGGAGE COMPT ANTENNA MAIN CATCH TAILGATE N/A N/A N/A NUMBER PLATE LIGHT + ONBOARD SUPPLY CONTROL UNIT 2 ORG/BRN WIRE POWER DISTRIBUTION SYSTEM PROX SENSOR SUPPLY FL PROX SENSOR SUPPLY FR PROX SENSOR SUPPLY RL PROX SENSOR SUPPLY RR 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 RIGHT REAR ANTENNA RIGHT REVERSING LIGHT RIGHT SIDE MARKET LIGHT RIGHT TAIL/BRAKE LIGHT 1 RIGHT TAIL/BRAKE LIGHT 2 RIGHT TAIL/BRAKE LIGHT 3 RIGHT TAIL/BRAKE LIGHT 4 RIGHT TURN SIGNAL RL VEHICLE LEVEL SENDER SOUND SYSTEMS STARTER,TERMINAL 50 STARTING/CHARGING SYSTEM TAILGATE INITIAL CATCH TAILGATE PROXIMITY SENSOR TAILGATE SOFT TOUCH TERM 30 1 TERM 30-2 TERM 30 ENGINE TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS, DOOR LOCKS, ANTI-THEFT SYSTEMS TRUNK, TAILGATE, FUEL DOORS, DOOR LOCKS,ANTI-THEFT SYSTEMS UNLOCK TANK LID VIO WIRE VIO/WHT WIRE WHT WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/GRY WIRE YEL/RED WIRE YEL/WHT 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

3.0L TURBO, 3.0L TURBO HYBRID AIR CONDITIONING SYSTEM CONTROL UNIT AUXILIARY HEATER CONTROL UNIT BLK WIRE BLK/RED WIRE BLK/VIO WIRE BRN WIRE CLUTCH ACTUATOR 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 GRN WIRE 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

ANTI-ROLL BAR CONTROL UNIT ANTI-ROLL BAR CONTROL UNIT 2 BLK/WHT WIRE BLUETOOTH MOBILE PHONE COUPLING AERIAL BLUETOOTH TRANSCEIVER RADIO- CONTROLLED PARKING DRIVER ASSIST SYSTEMS CONTROL UNIT DVD CHANGER FROM FUSE CARRIER 9 (DIAGRAM 7 OF 9) FUEL TANK LEAK DETECTION CONTROL UNIT 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 J GARAGE DOOR OPERATION CONTROL UNIT LANE CHANGE ASSIST CONTROL UNIT LANE CHANGE ASSIST CONTROL UNIT 2 MOBILE TELEPHONE AERIAL AMPLIFIER N/A ONBOARD SUPPLY CONTROL UNIT 2 REAR FUSE BOX RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE REVERSING CAMERA SYSTEM CONTROL UNIT RIGHT FRONT EXTERNAL AUDIO SOURCES SUBWOOFER TERMINAL 40 WIRING JUNCTION BOX TIRE PRESSURE MONITORING SYSTEM CONTROL UNIT VEHICLE CONTROL UNIT LOCATION SYSTEM VIO WIRE WHT WIRE YEL/BLU WIRE YEL/RED WIRE YEL/VIO WIRE

BLU/YEL WIRE BRN WIRE CAN COMFORT HI CAN COMFORT LO CENTER CONSOLE FRONT CIGARETTE LIGHTER COMPUTER DATA LINES SYSTEM ELECT IGNITION LOCK SW 1 ELECT IGNITION LOCK SW 2 ELECT IGNITION LOCK SW 3 ELECT IGNITION LOCK SW 4 ELECTRIC TRAILER BRAKES POTENTIOMETER ELECTRONIC IGNITION LOCK FROM FUSE CARRIER 9 (DIAGRAM 7 OF 9) FROM FUSE HOLDER H (DIAGRAM 7 OF 9) FUSE 1 FUSE 2 FUSE CARRIER 8 FUSE HOLDER Y FUSE HOLDER Z GAS SUSPENSION COMPRESSOR GRN WIRE GRY/BLU WIRE GRY/RED WIRE HAZARD WARNING LIGHT SWITCH HEATED REAR WINDOW RELAY N/A O/T RLY F PLUG SOCKETS ONBOARD SUPPLY CONTROL UNIT ONBOARD SUPPLY CONTROL UNIT 2 ORG/BRN WIRE REAR FUSE BOX RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/YEL WIRE RIGHT FRONT SEAT ADJUSTMENT CONTROL UNIT RIGHT SEAT ADJUSTMENT CIRCUIT BREAKER SIGNAL 1 SIGNAL 2 SIGNAL 3 SIGNAL 4 TERM 30 TERM 31 TERM 58 D USB CHARGING SOCKET 1 WHT/GRY WIRE YEL/GRY WIRE

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

AM/FM 1 AM/FM 1/DAB ANTENNA BLK WIRE BLU WIRE BLU/RED WIRE BLUETOOTH BRN WIRE CAN HIGH CAN LOW CAN MIB HIGH CAN MIB LOW CENTRAL CENTRAL LOCKING SYSTEM (SHIELD) CENTRAL LOCKING SYSTEM (RADIO REMOTE CONTROL) COMPUTER DATA LINES SYSTEM DAB DASH PANEL INSERT DASHBOARD FUSE BOX DIGITAL RADIO AERIAL EXTERNAL AUDIO SOURCES INTERFACE FLEXRAY BRANCH 1 BM FLEXRAY BRANCH 1 BP FM 2 FRONT BLUETOOTH FRONT RADIO CONTROLLED PARKING AERIAL 3 FUSE 11 FUSE 5 FUSE 8 FUSE HOLDER F FUSE HOLDER J GPS GPS AERIAL GRN WIRE GROUND HOT AT ALL TIMES LDVS 1 + LDVS 2 OUT 1 + LDVS 2 OUT 2 + LDVS IN 1 - LDVS IN 2 - LEFT AERIAL LOCKING, LTE LTE AERIAL 1 LTE AERIAL 2 LVDS 1 - LVDS 2 - MULTIMEDIA SYSTEM MULTIMEDIA SYSTEM OPERATING, DISPLAY UNIT N/A NAVIGATION SYSTEM ONBOARD SUPPLY CONTROL UNIT 2 ORG/ WIRE ORG/BRN WIRE PNK WIRE RADIO CONTROLLED PARKING CONTROL UNIT REAR BLUETOOTH REAR FUSE BOX REAR RADIO CONTROLLED PARKING AERIAL 4 RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT AERIAL SHIELD STEERING COLUMN ELECTRONICS CONTROL UNIT SYSTEM TERM 30 TERM 31 USB DATA 1- USB DATA 2+ VIO WIRE WI-FI WI-FI AERIAL

AM/FM 1 AM/FM 1/DAB ANTENNA BLK WIRE BLU WIRE BLU/RED WIRE BLUETOOTH BRN WIRE CAN HIGH CAN LOW CAN MIB HIGH CAN MIB LOW CENTRAL CENTRAL LOCKING SYSTEM (SHIELD) CENTRAL LOCKING SYSTEM (RADIO REMOTE CONTROL) COMPUTER DATA LINES SYSTEM DAB DASH PANEL INSERT DASHBOARD FUSE BOX DIGITAL RADIO AERIAL EXTERNAL AUDIO SOURCES INTERFACE FLEXRAY BRANCH 1 BM FLEXRAY BRANCH 1 BP FM 2 FRONT BLUETOOTH FRONT RADIO CONTROLLED PARKING AERIAL 3 FUSE 11 FUSE 5 FUSE 8 FUSE HOLDER F FUSE HOLDER J GPS GPS AERIAL GRN WIRE GROUND HOT AT ALL TIMES LDVS 1 + LDVS 2 OUT 1 + LDVS 2 OUT 2 + LDVS IN 1 - LDVS IN 2 - LEFT AERIAL LOCKING, LTE LTE AERIAL 1 LTE AERIAL 2 LVDS 1 - LVDS 2 - MULTIMEDIA SYSTEM MULTIMEDIA SYSTEM OPERATING, DISPLAY UNIT N/A NAVIGATION SYSTEM ONBOARD SUPPLY CONTROL UNIT 2 ORG/ WIRE ORG/BRN WIRE PNK WIRE RADIO CONTROLLED PARKING CONTROL UNIT REAR BLUETOOTH REAR FUSE BOX REAR RADIO CONTROLLED PARKING AERIAL 4 RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT AERIAL SHIELD STEERING COLUMN ELECTRONICS CONTROL UNIT SYSTEM TERM 30 TERM 31 USB DATA 1- USB DATA 2+ VIO WIRE WI-FI WI-FI AERIAL