Porsche Cayenne Turbo III (2017-2023) computer data lines system Wiring diagrams

ACTUATOR ACTUATOR - TERM 15 BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE CAN DRIVE HIGH CAN DRIVE LOW COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE SENDER COOLING FANS SYSTEM CRUISE CONT MAIN SW CRUISE CONTROL SYSTEM ENGINE RELAY ENGINE TEMPERATURE REGULATION SENDER ENGINE/MOTOR CONTROL UNIT FRONT FUSE BOX FUEL PUMP FUEL TANK LEAK DETECTION CONTROL UNIT FUSE 3 FUSE 7 FUSE HOLDER D GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE HEATER HEATING BACKUP HOT AT ALL TIMES LEFT EXHAUST-GAS FLAP N/A ORG/BRN WIRE OXYGEN SENSOR 1 GROUND OXYGEN SENSOR 1 HEATER OXYGEN SENSOR 1 SIGNAL OXYGEN SENSOR 2 GROUND OXYGEN SENSOR 2 HEATER OXYGEN SENSOR 2 SIGNAL PARK/NEUTRAL PARTICULATE FILTER + PRESSURE SENSOR 1 PUMP RADIATOR FAN 1 PWM RADIATOR FAN 2 PWM RADIATOR OUTLET RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RIGHT EXHAUST GAS FLAP SPLY START RELEASE STARTER RELAY 1 STARTER RELAY 2 STARTING/ CHARGING SYSTEM STOP LIGHT SW STRUCTURE BORNE SOUND ACTUATOR STRUCTURE-BORNE SOUND CONTROL UNIT TANK LEAK DIAG VLV TANK LEAK DIAGN HEATER TEMP SENS AT TERMINAL 50 FEEDBACK TRANSMISSIONS SYSTEM VIO WIRE VIO/BLK WIRE VLV - WATER PUMP WHT/BRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/VIO WIRE

AB 2 (+) AB 3+ ACTUATOR BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CAN DRIVE 1 HIGH CAN DRIVE 1 LOW CAN HIGH CAN LOW COMPUTER DATA LINES SYSTEM CTRL UNIT 2 FILTER 2 ELECTRO-HYDRAULIC ENGINE MOUNTING CONTROL UNIT ENGINE RELAY ENGINE/MOTOR CONTROL UNIT EXHAUST FLAP FLAP DIAG PMP FDBK FLEXRAY 1- OUTPUT FLEXRAY BRANCH BM FLEXRAY BRANCH BP FRONT FUSE BOX FUSE 5 FUSE HOLDER B GRN WIRE GRN/BRN WIRE GRN/RED WIRE GRN/VIO WIRE GROUND GRY WIRE GRY/VIO WIRE HOT AT ALL TIMES MAIN RELAY N/A ORG/BRN WIRE PARTICULAT FLTR 2 + PEDAL SENS 1 GND PEDAL SENS 1 SIG PEDAL SENS 2 GND PEDAL SENS 2 SIG PNK WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT ELECTRO-HYDRAULIC ENGINE MOUNTING SOLENOID VALVE SENS GND SENS SIG SIG SPEED CRANKSHAFT TANK LEAKAGE TANK PRESS SENS TANK PRESSURE SENSOR TERM 15 TERM 30 TERM 31 TERM 50 TERM 87 VIO WIRE VIO/BLU WIRE VIO/WHT WIRE WHT/GRN WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE

ACCELERATOR PEDAL MODULE ACTR ACTUAL VLV 1 ACTR GND BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/VIO WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE CAN COMFORT HIGH CAN COMFORT LOW CAN PRIVAT HIGH CAN PRIVAT LOW COMPUTER DATA LINES SYSTEM EXHAUST GAS PRESSURE SENSOR 1 PETROL PARTICULATE FILTER 1 EXHAUST GAS TEMPERATURE SENSOR 1 UPSTREAM PETROL PARTICULATE FILTER 2 FUEL DELIVERY UNIT FUEL LEVEL SENS 1 FUEL LEVEL SENS 2 FUEL PUMP CONTROL UNIT FUSE 7 FUSE BOXES FUSE HOLDER G GND FUEL LEVEL SENS GND POT CHANNEL 2 GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/VIO WIRE GROUND GROUND SENSOR GRY WIRE HOT AT ALL TIMES KL 31 KL 87 LAMBDA PROBE AFTER PARTICULATE FILTER LAMBDA PROBE AFTER PARTICULATE FILTER 2 LEFT EXHAUST FLAP CONTROL UNIT 2 N/A ONBOARD SUPPLY CONTROL UNIT 2 ORG/BRN WIRE PHASE U PHASE V PHASE W PWM PWM SIG REAR FUSE BOX RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RIGHT EXHAUST FLAP CONTROL UNIT SENSOR GROUND SENT SIGNAL SIG TERM 15 TERM 31 TERM 31-1 TERM 30-1 TERM 50 TERM 87 VIO WIRE VIO/BLK WIRE WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE

ACTUATOR ACTUATOR - TERM 15 BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE CAN DRIVE HIGH CAN DRIVE LOW COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE SENDER COOLING FANS SYSTEM CRUISE CONT MAIN SW CRUISE CONTROL SYSTEM ENGINE RELAY ENGINE TEMPERATURE REGULATION SENDER ENGINE/MOTOR CONTROL UNIT FRONT FUSE BOX FUEL PUMP FUEL TANK LEAK DETECTION CONTROL UNIT FUSE 3 FUSE 7 FUSE HOLDER D GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE HEATER HEATING BACKUP HOT AT ALL TIMES LEFT EXHAUST-GAS FLAP N/A ORG/BRN WIRE OXYGEN SENSOR 1 GROUND OXYGEN SENSOR 1 HEATER OXYGEN SENSOR 1 SIGNAL OXYGEN SENSOR 2 GROUND OXYGEN SENSOR 2 HEATER OXYGEN SENSOR 2 SIGNAL PARK/NEUTRAL PARTICULATE FILTER + PRESSURE SENSOR 1 PUMP RADIATOR FAN 1 PWM RADIATOR FAN 2 PWM RADIATOR OUTLET RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RIGHT EXHAUST GAS FLAP SPLY START RELEASE STARTER RELAY 1 STARTER RELAY 2 STARTING/ CHARGING SYSTEM STOP LIGHT SW STRUCTURE BORNE SOUND ACTUATOR STRUCTURE-BORNE SOUND CONTROL UNIT TANK LEAK DIAG VLV TANK LEAK DIAGN HEATER TEMP SENS AT TERMINAL 50 FEEDBACK TRANSMISSIONS SYSTEM VIO WIRE VIO/BLK WIRE VLV - WATER PUMP WHT/BRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/VIO WIRE

4.0L TURBO HYBRID, 3.0L TURBO HYBRID AIR CONDITIONING SYSTEM BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE CAN HYBRID HIGH CAN HYBRID LOW CIRCULATION PUMP CIRCULATION PUMP 2 CIRCULATION PUMP 4 CIRCULATION PUMP 5 COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE SENDER 1 FOR THERMAL MANAGEMENT COOLANT TEMPERATURE SENDER 2 FOR THERMAL MANAGEMENT COOLANT TEMPERATURE SENDER 3 FOR THERMAL MANAGEMENT COOLANT TEMPERATURE SENDER 4 FOR THERMAL MANAGEMENT COOLANT TEMPERATURE SENDER 5 FOR THERMAL MANAGEMENT COOLANT TEMPERATURE SENDER 6 FOR THERMAL MANAGEMENT COOLANT TEMPERATURE SENDER 7 FOR THERMAL MANAGEMENT COOLANT VALVE 1 COOLANT VALVE 2 COOLANT VALVE 3 ENABLE RADIATOR FAN 1 ENABLE RADIATOR FAN 2 FUSE 1 FUSE 10 FUSE 11 FUSE 14 FUSE 2 FUSE 3 FUSE 4 FUSE 5 FUSE 8 FUSE 9 FUSE HOLDER G FUSE HOLDER K GND ACTUATORS/ SENS GND SENS GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/VIO WIRE HOT AT ALL TIMES LIN 1 LIN 2 N/A N/A N/A ORG/BRN WIRE POSI PWM RADIATOR FAN 1 PWM RADIATOR FAN 2 REAR FUSE BOX RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/YEL WIRE SHORTAGE IND SENS 2 SHUT-OFF VALVE SIG TAN WIRE TERM 30 THERMAL MANAGEMENT CONTROL UNIT VIO WIRE VIO/BLU WIRE VIO/WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/VIO WIRE

AIR BAG CONTROL UNIT BATT HIGH BATT LOW BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/YEL WIRE BODY GND BRAKE SERVO CONTROL UNIT BRAKE SW BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/YEL WIRE CAN HYBRID HIGH CAN HYBRID LOW CIRCULATION PUMP COMPUTER DATA LINES SYSTEM COOLANT PUMP LOW TEMPERATURE CIRCUIT 2 COOLANT PUMP RLY COOLANT SHORTAGE INDICATOR SENDER 2 CRASH GND CRASH SIGNAL DIAGNOSTICS FLEXRAY 1- INPUT FLEXRAY 1- OUTPUT GND PTS GND, BODY GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE HIGH VOLTAGE BATTERY 1 HIGH-VOLTAGE CHARGING SOCKET LOCK 1 ACTUATOR INPUT MASSE PW-SENS MOTOR PILOT OUT PILOTLINE IN PILOTLINE OUT PNK WIRE POSITIVE PTS 1 PTS 2 PUSH-IN BRIDGE PW-SENS KANAL 1 PW-SENS KANAL 2 PWM PWM PUMP RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE REFRIGERANT CIRCULATION SOLENOID VALVE SIGNAL SOLENOID VALVE 2 SOLENOID VALVE 3 SOLENOID VALVE 4 TAN WIRE TERM 15 TERM 30 TERM 30 ENGINE TERM 31 UBATT VERS PTS VERS PW-SENS VIO/BLU WIRE VIO/WHT WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE

AIR CONDITIONING AIR CONDITIONING SYSTEM BATTERY CHARGE SELECTOR BUTTONS MODULE BATTERY CHARGER (TYPE 1) BATTERY CHARGER (TYPE 2) BLK WIRE BLK/BLU WIRE BLU LED 1 WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/YEL WIRE CAN DRIVER HIGH CAN DRIVER LOW CHARGE-NOW CHARGING BUTTON COMPUTER DATA LINES SYSTEM CONTROL PILOT (CP) COVER LOCK 1+ CTRL PILOT 1 DIAGNOSIS ELECTRICAL AIR CONDITIONER COMPRESSOR EQUALIZATION ERDE-LEITER FUNCTION IND GND, BODY GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/YEL WIRE GROUND LINE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE HIGH VOLTAGE BATTERY CHARGING UNIT 1 HIGH-VOLTAGE BATTERY CHARGING SOCKET 1 HIGH-VOLTAGE CHARGING FLAP LOCK 1 ACTUATOR HIGH-VOLTAGE HEATER (PTC) LADEST 1 GND LED GND 1 LED GREEN LED GREEN 1 LED RED WIRE LED ROT 1 LI-LEITER LI-LEITRE LOCKING, NULL-LEITER ORG/BRN WIRE PILOTLINE IN PILOTLINE OUT POTENTIAL PROXIMITY (PP) PROXIMITY 1 RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SEARCH LIGHTING SHIELD SYSTEM TAN WIRE TEMP SENS TEMP SENS GND TERM 30 TERM 31 TIMER CHARGE UNLOCK VER LADEST 1 + VIO WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE YEL/GRY WIRE YEL/VIO WIRE YELLOW LED

BLK/YEL WIRE BLU/GRN WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE CAN HYBRID HIGH CAN HYBRID LOW COMPUTER DATA LINES SYSTEM FRONT FUSE BOX FUSE FUSE 11 FUSE 4 FUSE 5 FUSE HOLDER B FUSE HOLDER D GRN/RED WIRE HEATED WINDSCREEN CONTROL UNIT (RIGHT SIDE OF DASH) HEATING WIRING HARNESS/IN MIRROR ADJUSTMENT CONNECTION 2 HIGH VOLTAGE BATTERY COOLANT PUMP HOT AT ALL TIMES KL 31 REF N/A NEGATIVE OPTION 2+ ORG/BRN WIRE POSITIVE PWM RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE TAN WIRE TERM 30 TERMINAL 30 WIRING JUNCTION VIO/WHT WIRE VOLTAGE CONVERTER (48 V/12 V) WASHER WHT/RED WIRE

BATTERY ISOLATION UNIT BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/YEL WIRE CAN COMFORT HIGH CAN COMFORT LOW CAN HIGH CAN LOW CODIERPIN 2 COMPUTER DATA LINES SYSTEM COS + ELECTRIC DRIVE MOTOR AFTER TEMPERATURE SENDER ELECTRIC DRIVE POWER, CONTROL ELECTRONICS FILLER CAP FILLER CAP SENS FILLER FLAP CLOSED FILLER FLAP OPEN FLEXRAY 1 BM FLEXRAY 1 BP FRONT FUSE BOX FUSE 3 FUSE 6 GEARBOX HYDRAULIC PUMP GRN WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/WHT WIRE HIGH VOLTAGE BATTERY PRE- HEATING MIXING VALVE 2 HOT AT ALL TIMES LIN 2 LIN INPUT MTR TEMP MTR TEMP GND MTR TEMP SIG N/A ONBOARD SUPPLY CONTROL UNIT 2 ORG/BRN WIRE PILOTLINE IN PILOTLINE OUT PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE REFRIGERANT EXPANSION VALVE 2 REFRIGERANT PRESSURE, TEMPERATURE SENDER 1 REFRIGERANT PRESSURE, TEMPERATURE SENDER 2 RELAY CARRIER 6 RLS COS RLS GND RLS SIN RLS VCC ROTOR POSITION SENDER SIN + TAN WIRE TANK FILLER FLAP LOCKING MOTOR TERM 15 TERM 30 TERM 31 TERM 87 UNLOCK TANL LID VCC VIO WIRE VIO/WHT WIRE

ACTUATOR ACTUATOR - TERM 15 AFTER PARTICULATE FILTER TEMPERATURE SENDER 2 BANK 2 BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BNAK 1 1+ BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CAN DRIVE 1 HIGH CAN DRIVE 1 LOW CAN DRIVE HIGH CAN DRIVE LOW CAN HIGH COMPUTER DATA LINES SYSTEM ENGINE/MOTOR CONTROL UNIT EXHAUST TEMPERATURE 3 FLEXRAY INPUT 1+ FLEXRAY INPUT 2 - FRONT FUSE BOX FUSE 3 FUSE HOLDER D GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GROUND CONTROL UNIT GRY WIRE HOT AT ALL TIMES LEAKAGE DIAGNOSIS PUMP LH EXHAUST FLAP FEEDBACK MAIN RELAY N/A ORG/BRN WIRE PARTICULATE FILTER + PARTICULATE FILTER 2 PARTICULATE FILTER TEMPERATURE DIFFERENTIAL SENDER 2 PEDAL SENS 1 DIGITAL SIG PEDAL SENS 1 GND PEDAL SENS 2 DIGITAL SIG PEDAL SENS 2 GND PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RH EXHAUST FLAP FEEDBACK SENT SIG SENT SIGNAL STRUCTURE BORNE SOUND ACTUATOR STRUCTURE-BORNE SOUND CONTROL UNIT TANK PRESS SENS TEMPERATURE SENDER 1 TEMPERATURE SENDER 2 TERM 15 TERM 30 TERM 31 TERM 50 TERM 87 VIO WIRE VIO/BLK WIRE VIO/GRN WIRE VIO/RED WIRE VIO/WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE