Porsche·Cayenne·2020 Porsche Cayenne·Wiring
Wiring diagram

2020 Porsche Cayenne — power distribution

Sheets 8Labels 1532

Power distribution

H F B N/A N/A N/A 40A N/A N/A N/A N/A N/A N/A N/A LIN TERM 30 GND LINE SERVOTRONIC CONTROL UNIT AIR BAG CONTROL UNIT FRONT FUSE BOX HEATED WINDSCREEN CONTROL UNIT SERVOTRONIC CONTROL UNIT REAR WHEEL STEERING CONTROL UNIT BRAKE SERVO CONTROL UNIT ALTERNATOR STARTER RADIATOR FAN C 1 1 D1 1 E A 1 1 H E1 1 TIF-1K1 TIF-2K1 C 1 1 A TIB-1B1 TIB-1A1 1 A 1 1 A D 1 E 1A D 1A 1 B1 A1 B1 D1 1 2 52 26 B F1 H1 C1 B1 A1 1 1 A TIF-2J1 TIF-1J1 1 2 1 BRN BLU RED/GRN RED/WHT BLK RED RED RED RED RED RED/WHT RED/YEL RED/YEL RED NCA RED RED RED RED RED/WHT BLK BRN BLU RED BLK RED NCA RED NCA NCA NCA BLK NCA BLK BLK RED/GRN NCA NCA VIO/WHT (EXCEPT HYBRID) (HYBRID) BATTERY ISOLATION UNIT FUSE 2 FUSE 4 FUSE 3 FUSE 1 BATTERY BATTERY MONITOR CONTROL UNIT FUSE CARRIER 5 FUSE CARRIER 4 TERMINAL 30 WIRING JUNCTION BOX FUSE 3 FUSE 2 STEERING FUSE FUSE 2 FUSE 4 FUSE FUSE 3 COMPUTER DATA LINES SYSTEM TO FUSE HOLDER H (DIAGRAM 7 OF 9) TO MAIN RELAY (DIAGRAM 4 OF 9) TO VOLTAGE CONVERTER (48V/12V) (DIAGRAM 6 OF 9)
1 2 1 2 E D C 4.0L TURBO & 4.0L TURBO HYBRID 3.0L TURBO & 3.0L TURBO HYBRID A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A FRONT FUSE BOX FUSE HOLDER C ONBOARD SUPPLY CONTROL UNIT DRIVER DOOR CONTROL UNIT ONBOARD SUPPLY CONTROL UNIT RIGHT REAR DOOR CONTROL UNIT LEFT REAR DOOR CONTROL UNIT SLIDING SUNROOF ADJUSTMENT CONTROL UNIT WINDSCREEN WIPER AIR CONDITIONING SYSTEM CONTROL UNIT CLUTCH ACTUATOR AUXILIARY HEATER CONTROL UNIT FRONT FUSE BOX FUSE HOLDER D LEFT FRONT SEAT CUSHION FAN 1 RIGHT FRONT SEAT BACKREST FAN 1 RIGHT REAR SEAT CUSHION FAN 1 RIGHT FRONT SEAT CUSHION FAN 1 ONBOARD SUPPLY CONTROL UNIT 2 RIGHT REAR SEAT BACKREST FAN 1 LEFT REAR SEAT CUSHION FAN 1 LEFT FRONT SEAT BACKREST FAN 1 LEFT REAR SEAT BACKREST FAN 1 3 TTHL-1A1 B 19 3 TTHR-1A1 19 B TTHR-2A1 TTHL-2A1 22 TTVL-2A1 B 19 TTVL-1A1 6 TSVR-1A1 10 TSVR-2A1 1 15 1 TSB-2A1 TSB-1A1 1 TISHR-1A1 TSHR-2A1 1 1 12A 10 TSVL-1A1 1 15 TSF-1A1 TSVL-2A1 1 TSF-2A1 1 TISHL-1A1 TSHL-2A1 1 1 9A 10 8A 10 6A 4A 2A 5A 3A 1A 3 7A 5 TAG-1B1 16 TAL-2F1 TAG-1J1 TAG-2B1 TAL-1F1 1 B C 3 1 66 1 B 5 A A 66 73 B 73 1 11A 12A 5 3 1 2 18 B C RED/VIO WHT WHT WHT BLK/VIO RED RED RED BLK BLK/VIO BLK/VIO RED/BLU BLK/VIO BLK/VIO BLK/VIO BLK/VIO BLK/VIO BLK/VIO BLK/VIO BLK/VIO BLK/VIO BLK/VIO BLK/VIO BLK/VIO BLK/VIO BLK/VIO BLK/RED RED RED RED/GRN RED RED/WHT RED/GRY RED/GRN GRN RED RED/WHT RED/GRY RED/WHT RED/BLU RED/VIO RED RED/GRN RED/BLK RED/BRN RED/GRN RED/BLK RED/BRN RED/BLU RED/BLU RED/BLU BLK BRN BLK/VIO RED BRN (EARTH POINT, ON BULKHEAD) FUSE 10 FUSE 3 FUSE 4 FUSE 5 FUSE 1 FUSE 6 FUSE 8 FUSE 7 FUSE 11 FUSE 9 FUSE 2 FUSE 12 TERMINAL 15 VOLTAGE SUPPLY RELAY FUSE 12 (NOT USED) TO FUSE 3 (DIAGRAM 3 OF 9) FROM MAIN RELAY (DIAGRAM 4 OF 9)
A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A FRONT FUSE BOX FUSE HOLDER D DATA BUS DIAGNOSTIC INTERFACE ANTI-ROLL BAR CONTROL UNIT ACCELERATOR PEDAL MODULE IONIZER 1 AIR CONDITIONER SENSOR FINE PARTICLE CONCENTRATION ANTI-ROLL BAR CONTROL UNIT 2 NIGHT VISION SYSTEM CONTROL UNIT EMERGENCY CALL MODULE CONTROL UNIT & COMMUNICATION UNIT ONBOARD SUPPLY CONTROL UNIT RIGHT FRONT HEADLIGHT ENGINE SOUND GENERATOR CONTROL UNIT ENGINE SOUND GENERATOR CONTROL UNIT 2 STRUCTURE- BORNE SOUND CONTROL UNIT POWER & CONTROL ELECTRONICS ELECTRIC DRIVE GEARBOX OIL COOLING VALVE RELAY A RELAY B ALL-WHEEL DRIVE CONTROL UNIT LEFT GEARBOX MOUNTING VALVE 1 AXLE DIFFERENTIAL LOCK CONTROL UNIT RIGHT FRONT RADAR SENSOR CONTROL UNIT OBJECT DETECTION INTERIOR MIRROR AIR CONDITIONING SYSTEM PRESSURE SWITCH LEFT FRONT RADAR SENSOR CONTROL UNIT OBJECT DETECTION DIAGNOSTIC CONNECTION LEFT FRONT HEADLIGHT ADAPTIVE CRUISE CONTROL UNIT STARTER MOTOR RELAY A 2 8 10 10A TAG-1I1 4 TAG-1A1 2A 6A 3A 17 5 A 7 A TNIS-1A1 1 4 1 7 3 11 TAL-1A1 7A 14 11A 8A 4 B A 1 6 A A 3 5 A 3 1 1A TIFL-1A1 16A 15A 9A 13A 14A 1 2 TSFVL-2D1 TSFVL-1C1 TIFL-1A1 1 12 1 3 TMUL-2A1 10 10 8 5 5 TMUL-2A1 TAL-2E1 5A 4A TAG-1A1 10 1 A 1 B 71 A 1 TAG-2B1 RED/BLK BLK WHT/RED WHT/RED YEL/VIO YEL/VIO WHT/RED BLK/GRY RED/YEL RED/BLK RED/YEL RED/YEL RED/YEL RED/BLK RED/BLK RED/BLK RED/BLK BLK YEL/VIO BLK/GRY BLK/GRY BLK BLK/GRY YEL/VIO BLK/GRY BLK/GRY BLK/GRY BLK/GRY RED/BLU RED/BLU BLK RED/WHT RED/WHT BLK/RED BLK/GRY RED/BLU RED/WHT RED/WHT RED/BLU RED/BLU BLK/RED RED/GRN RED/YEL BLK/YEL BLK/YEL RED/YEL BLK/YEL BLK/YEL BLK/YEL (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) FUSE 3 FUSE 8 FUSE 7 FUSE 15 FUSE 2 FUSE 5 FUSE 9 FUSE 6 FUSE 11 FUSE 14 FUSE 16 FUSE 4 FUSE 1 FUSE 13 FUSE 10 FROM FUSE 12 (DIAGRAM 2 OF 9)
Q C D E B N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 30A 30A FRONT FUSE BOX SIREN DATA BUS DIAGNOSTIC INTERFACE AIR HUMIDITY, RAIN & LIGHT SENSOR FRONT PASSENGER DOOR CONTROL UNIT ELECTRONIC STABILIZATION PROGRAM CONTROL UNIT DIAGNOSTIC CONNECTION SELECTOR LEVER SENSORS CONTROL UNIT ONBOARD SUPPLY CONTROL UNIT ONBOARD SUPPLY CONTROL UNIT ENGINE/ MOTOR CONTROL UNIT FRONT ROOF MODULE MAIN RELAY AIR BAG CONTROL UNIT ONBOARD SUPPLY CONTROL UNIT EMERGENCY CALL MODULE CONTROL UNIT & COMMUNICATION UNIT FRONT FUSE BOX MAIN RELAY ELECTRONIC STABILIZATION PROGRAM CONTROL UNIT GEARBOX HYDRAULIC PUMP LEFT FRONT SEAT ADJUSTMENT CONTROL UNIT 3 2 2A 1 1A 30 1 TSVL-1B1 1 12A 13A 14A 15A 3A 16A 9A 10A 11A 7A 4A 5A 8A 2A 1A 6 1 22 TTVR-1A1 B 19 TTVR-2A1 A 4 3 A 18 A 16 12 A A 2 1 B A 1 12 B 1 F 1 3 1 1A 1 1A 15 1 C 1 TSVL-2B1 RED RED RED RED RED RED RED RED RED RED RED RED RED RED RED RED RED RED RED BLK RED BLK RED RED BLK/GRN RED RED WHT RED RED/BLU RED/GRN RED RED RED WHT/BRN RED/BLK RED/BLU BLK/GRN RED/WHT RED BLK/GRN RED/BLU RED RED/GRN RED/WHT RED RED RED WHT/BRN RED/BLK RED/BLU RED RED/BLK RED/BLK RED/BLK RED/BLK (NOT USED) (NOT USED) FUSE HOLDER E FUSE 12 FUSE 9 FUSE 16 FUSE 15 FUSE 3 FUSE 13 FUSE 14 FUSE 10 FUSE 11 FUSE 7 FUSE 4 FUSE 5 FUSE 2 FUSE 1 FUSE 8 FUSE HOLDER S FUSE CARRIER 6 FUSE CARRIER 7 LEFT SEAT ADJUSTMENT CIRCUIT BREAKER FUSE 2 FUSE 1 FUSE 1 FROM BATTERY ISOLATION UNIT (DIAGRAM 1 OF 9) TO FUSE HOLDER B (DIAGRAM 5 OF 9) TO TERMINAL 15 VOLTAGE SUPPLY RELAY (DIAGRAM 2 OF 9) TO FUSE HOLDER C (DIAGRAM 2 OF 9)
Q N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A DASHBOARD FUSE BOX DASH PANEL INSERT OPERATING & DISPLAY UNIT FOR MULTIMEDIA SYSTEM MULTIMEDIA SYSTEM OPERATING ROTARY LIGHT SWITCH STEERING COLUMN LOCK CONTROL ELEMENT ADDITIONAL INSTRUMENTS INTERFACE FOR EXTERNAL AUDIO SOURCES MULTIMEDIA SYSTEM OPERATING UNIT 2 CONNECTION (TEMPERATURE SENSOR/ POTENTIOMETER) IN FRONT RIGHT WIRING HARNESS HEAD-UP DISPLAY CONTROL UNIT FRONT FUSE BOX FUSE HOLDER B ELECTRO-HYDRAULIC ENGINE MOUNTING CONTROL UNIT MULTIMEDIA SYSTEM STEERING COLUMN ELECTRONICS CONTROL UNIT STEERING COLUMN ELECTRONICS CONTROL UNIT ELECTRICALLY ADJUSTABLE STEERING COLUMN CONTROL UNIT THERMAL MANAGEMENT CONTROL UNIT RIGHT FRONT SEAT BELT LEFT FRONT SEAT BELT ALL-WHEEL DRIVE CONTROL UNIT CONNECTION (AERIAL), IN REAR LOUDSPEAKER WIRING HARNESS RELAY B STARTER MOTOR RELAY B 3 11A 10A 13A A 32 8 A 8 7A 8A 5A 6A 6 16 TAL-2A1 1 A A 4 27 31 1 A A 1 TAL-1A1 9A 7A 3A 4A 1A 2A A 1 1 9 TAL-1A1 16 TAL-2E1 8 A 6 18 15 D 3 4 B B 4 116 A 3 A 1 3A 3 4A 4 8 5A 6A 11A 9A 12A 10A 8A 14A 15A 16A 12A RED/YEL RED/YEL RED (OR RED/YEL) RED/YEL GRY/RED RED RED/YEL GRY/RED (OR RED/YEL) RED/VIO RED/BLK RED/BLU RED/YEL RED RED/VIO RED/BLK RED RED/BLU RED/YEL RED RED RED RED/BLU RED/GRN RED/BLK RED/BLU RED/GRN RED/BLK RED/GRY RED/GRN RED/BLK RED/YEL YEL/BLK RED/GRN RED/YEL RED/BLU YEL/GRN RED/GRY RED/YEL RED/BLK RED/GRN YEL/BLK RED/GRN RED/BLU RED/YEL YEL/GRN RED/WHT RED RED/WHT (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) FUSE HOLDER F FUSE 8 FUSE 9 FUSE 4 FUSE 5 FUSE 7 FUSE 2 FUSE 1 FUSE 10 FUSE 3 FUSE 13 FUSE 11 FUSE 6 FUSE 12 FUSE 16 FUSE 15 FUSE 14 FUSE 11 FUSE 9 FUSE 8 FUSE 12 FUSE 7 FUSE 10 FUSE 3 FUSE 5 FUSE 4 FUSE 6 FROM MAIN RELAY (DIAGRAM 4 OF 9)
K G F N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A CAN HYBRID HIGH CAN HYBRID LOW CAN TERM1 GROUND BAG HV+ CAN TERM2 TERM 30 BAG HV- TERM 30 KL 31 CAN HYBRID HIGH CAN HYBRID LOW OPTION 2+ KL 40 KL 31 41 REAR FUSE BOX ANTI-ROLL BAR CONTROL UNIT 2 ELECTRICAL AIR CONDITIONER COMPRESSOR PUSH-IN BRIDGE BRAKE SERVO CONTROL UNIT ANTI-ROLL BAR CONTROL UNIT SEAT VENTILATION RELAY POWER & CONTROL ELECTRONICS ELECTRIC DRIVE HIGH- VOLTAGE BATTERY 1 HIGH-VOLTAGE BATTERY CHARGING UNIT 1 RADIATOR RELAY COOLANT PUMP RELAY RELAY CARRIER 6 REAR FUSE BOX AIR BAG CONTROL UNIT 3 3 6 64 38 B 10 16A 11A 8A 7A 9A 10A 1 14A 15A 13A 12A 6A 5A 4A 3A 2A 8 1 A 58 3 4 A A 17 B 3 A 3 1A 4 A A 1 1 1 B 3 2 5 4 7 6 8 9 C 10 12 14 13 11 C B 1 A 2 4 3 5 6 7 9 8 A 10 1 1 C D E 1 RED RED/YEL BLK/BLU RED/BLU RED/YEL RED RED/GRN RED/GRY RED/WHT RED/BLK BLU BRN BLK/BLU RED/YEL RED/YEL RED/BLK RED RED/GRY RED/BLU RED/YEL RED/WHT RED/GRN RED/WHT RED/WHT RED/WHT TAN BLU ORG/BRN TAN BRN BRN RED/YEL BRN ORG/BRN RED/WHT TAN ORG/BRN BRN/VIO RED/YEL VIO BRN (EARTH POINT, RIGHT C-PILLAR) (EARTH POINT, UNDER REAR RIGHT SEAT) (EARTH POINT 2, ON RIGHT IN LUGGAGE COMPT) (BEHIND CENTER OF REAR SEAT) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (HYBRID) (HYBRID) FUSE HOLDER K FUSE 13 FUSE 15 FUSE 16 FUSE 14 FUSE 2 FUSE 12 FUSE 6 FUSE 3 FUSE 10 FUSE 8 FUSE 11 FUSE 9 FUSE 4 FUSE 1 FUSE 5 FUSE 7 VOLTAGE CONVERTER (48V/12V) 48V BATTERY FROM FUSE CARRIER 9 (DIAGRAM 7 OF 9) FROM TERMINAL 30 WIRING JUNCTION BOX (DIAGRAM 1 OF 9) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM TO TERMINAL 40 WIRING JUNCTION BOX (DIAGRAM 8 OF 9) COMPUTER DATA LINES SYSTEM
1 2 3 2 1 3 R P N M L K J 3.0L TURBO HYBRID N/A 3.0L TURBO & 4.0L TURBO 4.0L TURBO HYBRID N/A 5A N/A 15A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A H REAR FUSE BOX REAR LID POWER OPENING CONTROL UNIT LEFT REAR SEAT HEATING RIGHT REAR SEAT HEATING TRAILER DETECTOR CONTROL UNIT AUTOMATIC GEARBOX CONTROL UNIT ADAPTIVE SUSPENSION CONTROL ONBOARD SUPPLY CONTROL UNIT REAR FUSE BOX REAR AIR CONDITIONING SYSTEM OPERATING & DISPLAY UNIT TRAILER DETECTOR CONTROL UNIT DIGITAL SOUND PACKAGE AMPLIFIER ADJUSTABLE REAR SPOILER CONTROL UNIT ONBOARD SUPPLY CONTROL UNIT AXLE DIFFERENTIAL LOCK CONTROL UNIT 6 1 B A 1 2A 2 1A 1 8 1 A B 5 6 1 3 TAL-1F1 TAL-2F1 17 1 A 17 A 16 12A 11A 10A 9A 8A 7A 5A 4A 6A 3A 2A 1A THKR-1B1 THKR-2A1 16 A 2 2 3 TAG-1D1 TAG-2I1 TAG-1I1 TAG-2I1 TAG-1A1 TAG-1A1J 5 13 4 3 2 11A B 1 12A 9A 10A 8A 7A 6A 5A 4A 3A 2A 4 3 17 A A 1 RED RED RED RED RED RED RED RED RED RED RED RED/GRY RED/GRY RED RED/GRY RED/GRY RED RED RED RED RED/YEL RED/GRY RED RED/BLK RED/BLU RED/YEL RED/BLK RED/YEL RED/YEL RED/YEL RED/GRY RED RED/BLK RED/BLU RED/BLK RED/YEL RED RED/BLU RED/BLU RED/BLU RED RED RED RED/BLU RED/GRY RED/VIO RED/BLK RED/BLK RED/GRY RED/BLU RED/GRN RED/GRN (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (HYBRID) FUSE HOLDER G FUSE 10 FUSE 4 FUSE 9 FUSE 6 FUSE 3 FUSE 8 FUSE 11 FUSE 5 FUSE 2 FUSE 7 FUSE 12 FUSE HOLDER H FUSE CARRIER 9 FUSE 5 FUSE 1 FUSE 2 FUSE 9 FUSE 3 FUSE 4 FUSE 12 FUSE 2 FUSE 11 FUSE 1 FUSE 8 FUSE 7 FUSE 6 FUSE 10 TO FUSE HOLDER K (DIAGRAM 6 OF 9) TO FUSE HOLDER J (DIAGRAM 8 OF 9) TO FUSE HOLDER Z (DIAGRAM 9 OF 9) TO FUSE HOLDER Y (DIAGRAM 9 OF 9) TO FUSE HOLDER J (DIAGRAM 8 OF 9) TO FUSE CARRIER 8 (DIAGRAM 9 OF 9) FROM BATTERY ISOLATION UNIT (DIAGRAM 1 OF 9) TO FUSE CARRIER 8 (DIAGRAM 9 OF 9)
1 1 N/A N/A N/A N/A N/A N/A N/A N/A N/A P N N/A N/A N/A N/A N/A N/A 4.0L TURBO & 4.0L TURBO HYBRID N/A G REAR FUSE BOX BLUETOOTH MOBILE PHONE COUPLING AERIAL MOBILE TELEPHONE AERIAL AMPLIFIER DVD CHANGER BLUETOOTH TRANSCEIVER RADIO- CONTROLLED PARKING TIRE PRESSURE MONITORING SYSTEM CONTROL UNIT VEHICLE CONTROL UNIT LOCATION SYSTEM DRIVER ASSIST SYSTEMS CONTROL UNIT LANE CHANGE ASSIST CONTROL UNIT 2 LANE CHANGE ASSIST CONTROL UNIT DRIVER ASSIST SYSTEMS CONTROL UNIT FUEL TANK LEAK DETECTION CONTROL UNIT RIGHT FRONT EXTERNAL AUDIO SOURCES ANTI-ROLL BAR CONTROL UNIT 2 ANTI-ROLL BAR CONTROL UNIT ONBOARD SUPPLY CONTROL UNIT 2 GARAGE DOOR OPERATION CONTROL UNIT REVERSING CAMERA SYSTEM CONTROL UNIT SUBWOOFER 6 11A 10A 9A 7A A 2 2 A 5 A 5 A 1 8 A 1 B 16 10 1HKL-2I1 7 1HKL-1E1 13A 14A 12A 16A 15A 8A 6A 5A 4A 3A 2A 1A 1 A 1 8 7 1 1 C 1 A 121 2 C E D D 1 D 1 VIO VIO VIO RED/YEL WHT YEL/BLU RED RED/BLK RED WHT RED/YEL YEL/BLU RED/BLK RED/VIO RED/VIO RED/GRY YEL/RED RED/GRN RED/GRN RED/GRY YEL/RED RED/GRN RED/BLU YEL/VIO RED/GRN BLK/WHT RED/BLK RED RED YEL/VIO RED/GRN RED/BLU RED/GRN BLK/WHT RED/BLK RED/BLK RED RED VIO VIO VIO (NOT USED) (NOT USED) FUSE HOLDER J FUSE 8 FUSE 6 FUSE 7 FUSE 1 FUSE 9 FUSE 2 FUSE 11 FUSE 5 FUSE 3 FUSE 4 FUSE 10 TERMINAL 40 WIRING JUNCTION BOX FUSE 12 FUSE 14 FUSE 16 FUSE 13 FUSE 15 FROM FUSE CARRIER 9 (DIAGRAM 7 OF 9) FROM FUSE CARRIER 9 (DIAGRAM 7 OF 9) FROM VOLTAGE CONVERTER (48V/12V) (DIAGRAM 6 OF 9)