Porsche Cayenne III (2017-2023) brn Wiring diagrams
This page contains all the electrical diagrams for the component. brn, in which he is found in the car Porsche Cayenne III (2017-2023). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..
Wiring diagram brn (101 of 186)
BLK/VIO WIRE
BLU/GRN WIRE
BODY GND
BRN WIRE
CAN HIGH
CAN LOW
CODIERPIN 1
COMPUTER DATA LINES SYSTEM
FRONT FUSE BOX
FUSE 12
FUSE 2
FUSE HOLDER D
GRY WIRE
HEATER
HOT W/ TERMINAL 15 VOLTAGE SUPPLY RELAY ENERGIZED
LEFT FRONT SEAT BACKREST FAN 1
LEFT FRONT SEAT CUSHION FAN 1
LEFT FRONT SEAT EXTENSION HEATER ELEMENT
LEFT FRONT SEAT HEATED BACKREST
LEFT FRONT SEAT HEATED SEAT CUSHION
LF SEAT HEATING BACKREST
LF SEAT HEATING SENS
LF SEAT HEATING SURFACE
N/A
ONBOARD SUPPLY CONTROL UNIT
ORG/BRN WIRE
RED/YEL WIRE
TERM 15
VIO/WHT WIRE
WHT/BLU WIRE
WHT/YEL WIRE
Go to component -> Driver heated seat circuit -> BRN WIRE
Wiring diagram brn (102 of 186)
BACK SEAT DEPTH
BLU/BRN WIRE
BLU/RED WIRE
BLU/WHT WIRE
BRN WIRE
FRONT FUSE BOX
FUSE HOLDER S
GRN/RED WIRE
GRY/BRN WIRE
GRY/WHT WIRE
HOT AT ALL TIMES
LEFT FRONT BACKREST ADJUSTMENT MOTOR
LEFT FRONT SEAT ADJUSTMENT OPERATING UNIT
LEFT FRONT SEAT HEIGHT ADJUSTMENT MOTOR
LEFT FRONT SEAT LONGITUDINAL ADJUSTMENT MOTOR
LEFT FRONT SEAT RAKE ADJUSTMENT MOTOR
LEFT SEAT ADJUSTMENT CIRCUIT BREAKER
LNV BACK
LNV BEFORE
LOWER SEAT
MOTOR + SHV
MOTOR - SNV
MTR
N/A
RAISE SEAT
RED/BLK WIRE
SEAT FORE
SNV VORNE HOCH
SNV VORNE TIEF
TERM 30
TERM 31
WHT WIRE
WHT/RED WIRE
Go to component -> Driver power seat circuit -> BRN WIRE
Wiring diagram brn (103 of 186)
BLU WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
ELECTRO- MECHANICAL PARKING BRAKE BUTTON
ELECTRONIC STABILIZATION PROGRAM CONTROL UNIT
FLEXRAY 1- INPUT
FRONT FUSE BOX
FUN IND
FUSE 11
FUSE 6
FUSE HOLDER E
GRN WIRE
GRN/VIO WIRE
GRY WIRE
GRY/BLK WIRE
GRY/BLU WIRE
GRY/BRN WIRE
GRY/RED WIRE
GRY/YEL WIRE
HOT AT ALL TIMES
LEFT PARKING BRAKE MOTOR
LH EPB ACT +
LH EPB MTR +
MOTOR
N/A
PNK FLEXRAY 1+ OUTPUT WIRE
PRK BRK FUN DISPLAY
RED/BLK WIRE
RED/GRN WIRE
RED/WHT WIRE
RED/YEL WIRE
RH EPB ACT +
RH EPB MTR -
RIGHT PARKING BRAKE MOTOR
SENSOR
SWITCH 1
SWITCH 2
SWITCH 3
SWITCH 4
TERM 30
TERM 31
TERM 31 VALVES
Go to component -> Electronic parking brake circuit -> BRN WIRE
Wiring diagram brn (104 of 186)
BLK/VIO WIRE
BRN WIRE
CAN HIGH
CAN LOW
CODIERPIN 1
CODIERPIN 3
COMPUTER DATA LINES SYSTEM
FRONT FUSE BOX
FUSE 12
FUSE 2
FUSE HOLDER D
GRN/BLU WIRE
GRY WIRE
HEATER
HOT W/ TERMINAL 15 VOLTAGE SUPPLY RELAY ENERGIZED
N/A
ONBOARD SUPPLY CONTROL UNIT
ORG/BRN WIRE
RED/BLU WIRE
RED/YEL WIRE
RF SEAT HEATING BACKREST
RF SEAT HEATING SENS
RF SEAT HEATING SURFACE
RIGHT FRONT SEAT BACKREST FAN 1
RIGHT FRONT SEAT CUSHION FAN 1
RIGHT FRONT SEAT EXTENSION HEATER ELEMENT
RIGHT FRONT SEAT HEATED BACKREST
RIGHT FRONT SEAT HEATED SEAT CUSHION
TERM 15
TERM 31
VIO/WHT WIRE
VIO/YEL WIRE
WHT/BLU WIRE
WHT/YEL WIRE
Go to component -> Front passenger heated seat circuit -> BRN WIRE
Wiring diagram brn (105 of 186)
BACK SEAT DEPTH
BLU/BRN WIRE
BLU/RED WIRE
BLU/WHT WIRE
BRN WIRE
FUSE HOLDER Z
GRN/RED WIRE
GRY/BRN WIRE
GRY/WHT WIRE
HOT AT ALL TIMES
LNV BACK
LNV BEFORE
LOWER SEAT
MOTOR
MOTOR + SHV
MOTOR + SLV
MOTOR - SNV
N/A
RAISE SEAT
REAR FUSE BOX
RED/BLK WIRE
RIGHT FRONT BACKREST ADJUSTMENT MOTOR
RIGHT FRONT SEAT ADJUSTMENT OPERATING UNIT
RIGHT FRONT SEAT HEIGHT ADJUSTMENT MOTOR
RIGHT FRONT SEAT LONGITUDINAL ADJUSTMENT MOTOR
RIGHT FRONT SEAT RAKE ADJUSTMENT MOTOR
RIGHT SEAT ADJUSTMENT CIRCUIT BREAKER
SEAT FORE
SNV VORNE HOCH
SNV VORNE TIEF
TERM 30
TERM 31
WHT WIRE
WHT/RED WIRE
Go to component -> Front passenger power seat circuit -> BRN WIRE
Wiring diagram brn (106 of 186)
3.0L TURBO, 3.0L TURBO HYBRID
3.0L TURBO, 3.0L TURBO HYBRID 4.0L TURBO, 4.0L TURBO HYBRID
ADAPTIVE CRUISE CONTROL UNIT
AIR CONDITIONING SYSTEM PRESSURE SWITCH
BLU WIRE
BRN WIRE
BRN/BLU WIRE
CONNECTION (CONVENIENCE CAN BUS, LOW), IN REAR ARMREST WIRING HARNESS
CONNECTION (LF), IN COMMUNICATION WIRING HARNESS
CONNECTION 1, IN DRIVER SEAT BACKREST WIRING HARNESS
CONNECTION 2 (TELEPHONE), IN MAIN WIRING HARNESS
CONNECTION 2, IN WIRING HARNESS FOR ROOF OPERATION
CONNECTION 3, IN WIRING HARNESS FOR ROOF OPERATION
CONTINUED COOLANT CIRCULATION PUMP
COOLANT PUMP FOR HIGH- VOLTAGE BATTERY
COOLANT PUMP FOR LOW- TEMPERATURE CIRCUIT 2
ELECTRICAL AIR CONDITIONER COMPRESSOR
ELECTRONIC STABILIZATION PROGRAM CONTROL UNIT
ENGINE/MOTOR CONTROL UNIT
FRONT LEFT HEADLIGHT
GEARBOX OIL COOLING PUMP
IGNITION COIL 1 (W/ OUTPUT STAGE)
IGNITION COIL 2 (W/ OUTPUT STAGE)
IGNITION COIL 3 (W/ OUTPUT STAGE)
IGNITION COIL 4 (W/ OUTPUT STAGE)
IGNITION COIL 5 (W/ OUTPUT STAGE)
IGNITION COIL 6 (W/ OUTPUT STAGE)
IGNITION COIL 7 (W/ OUTPUT STAGE)
IGNITION COIL 8 (W/ OUTPUT STAGE)
LEFT BONNET CONTACT SWITCH
LEFT CHARGE- AIR COOLER
LEFT FRONT RADAR SENSOR CONTROL UNIT FOR OBJECT DETECTION
RIGHT FRONT RADAR SENSOR CONTROL UNIT FOR OBJECT DETECTION
TREBLE HORN
TURBO CHARGER
Go to component -> Ground distribution circuit (1 of 6) -> BRN WIRE
Wiring diagram brn (107 of 186)
3.0L TURBO, 3.0L TURBO HYBRID
3.0L TURBO, 3.0L TURBO HYBRID 4.0L TURBO, 4.0L TURBO HYBRID
ADAPTIVE SUSPENSION CONTROL UNIT
ALL-WHEEL DRIVE CONTROL UNIT
ANTI-ROLL BAR CONTROL UNIT
AUTOMATIC GEARBOX CONTROL UNIT
BRAKE LIGHT SWITCH
BRN WIRE
CLUTCH ACTUATOR
CONNECTION 1, IN MAIN WIRING HARNESS
COOLANT PUMP FOR LOW- TEMPERATURE CIRCUIT 2
DRIVER ASSIST SYSTEMS CONTROL UNIT
EARTH CONNECTION, ON FUEL TANK FILLER NECK
ENGINE SOUND GENERATOR CONTROL UNIT 2
EXHAUST FLAP CONTROL UNIT
FRONT PASSENGER DOOR CONTROL UNIT
FRONT PASSENGER SIDE CENTRAL LOCKING LOCK UNIT
FRONT PASSENGER SIDE LIGHT FOR SILL PANEL MOULDING BACKGROUND LIGHTING
FUEL DELIVERY UNIT
FUEL PUMP CONTROL UNIT
GAS SUSPENSION COMPRESSOR
GEARBOX AUXILIARY HYDRAULIC PUMP
HEATED WINDSCREEM CONTROL UNIT
HIGH VOLTAGE BATTERY 1
MANUAL
POWER, CONTROL ELECTRONICS FOR ELECTRIC DRIVE
REFRIGERANT EXPANSION VALVE 2
RIGHT FRONT EXTERIOR DOOR HANDLE CONTACT SENSOR
RIGHT REAR SEAT HEATING CONTROL UNIT
WHT WIRE
Go to component -> Ground distribution circuit (3 of 6) -> BRN WIRE
Wiring diagram brn (108 of 186)
AIR CONDITIONING SYSTEM CONTROL UNIT
BACKREST HEATING ELEMENT
BACKREST TEMP SENDER
BLK/VIO WIRE
BRN WIRE
CODIERPIN 1
CODIERPIN 3
COMPUTER DATA LINES SYSTEM
FRONT FUSE BOX
FUSE 12
FUSE 8
FUSE HOLDER D
FUSE HOLDER G
GROUND
GROUND, BODY
HOT AT ALL TIMES
HOT W/ TERMINAL 15 VOLTAGE SUPPLY RELAY ENERGIZED
LEFT REAR SEAT BACKREST FAN 1
LEFT REAR SEAT CUSHION FAN 1
LEFT REAR SEAT HEATED BACKREST
LEFT REAR SEAT HEATED BENCH SEAT CUSHION
LEFT REAR SEAT HEATING CONTROL UNIT
LIN 5
N/A
PIN CODING 1
REAR FUSE BOX
RED/BLU WIRE
RED/GRY WIRE
RED/YEL WIRE
RIGHT REAR SEAT BACKREST FAN 1
RIGHT REAR SEAT CUSHION FAN 1
RIGHT REAR SEAT HEATED BACKREST
RIGHT REAR SEAT HEATED BENCH CUSHION
RIGHT REAR SEAT HEATING CONTROL UNIT
SEAT HEATING ELEMENT
TEMPERATURE SENSOR
TERM 15
TERM 30
TERM 31
VIO/WHT WIRE
WHT/BLU WIRE
WHT/YEL WIRE
Go to component -> Rear heated seats circuit -> BRN WIRE
Wiring diagram brn (109 of 186)
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
ENGINE CONTROLS 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
Go to component -> Shift interlock circuit -> BRN WIRE
