BMW 4 series G22/G23 (2020-2024) brn Wiring diagrams
This page contains all the electrical diagrams for the component. brn, in which he is found in the car BMW 4 series G22/G23 (2020-2024). 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 146)
BLK WIRE
BLU WIRE
BLU/GRN WIRE
BRN WIRE
BRN/YEL WIRE
FUSE 29
GRN WIRE
GRN/BLK WIRE
GRN/BLU WIRE
GRY WIRE
GRY/BRN WIRE
GRY/GRN WIRE
GRY/WHT WIRE
HOT AT ALL TIMES
LEFT FOOTWELL)
LEFT FRONT RIDE HEIGHT SENSOR
LEFT FRONT VALVE COIL (ON LEFT FRONT STRUT)
LEFT FRONT VERTICAL-ACCELERATION SENSOR
LEFT REAR RIDE HEIGHT SENSOR
LEFT REAR VALVE COIL (ON LEFT REAR STRUT)
LEFT REAR VERTICAL ACCELERATION SENSOR
ORG/ WIRE
ORG/GRN WIRE
PNK/BLK WIRE
PNK/BLU WIRE
REBOUND STAGE
RED/GRN WIRE
RIGHT FRONT POWER DISTRIBUTION BOX
RIGHT FRONT VERTICAL-ACCELERATION SENSOR
VERTICAL DYNAMICS PLATFORM (LEFT KICK PANEL)
VIO WIRE
VIO/BLU WIRE
WHT/BLK WIRE
WHT/BLU WIRE
WHT/GRY WIRE
YEL WIRE
YEL/BLU WIRE
YEL/GRY WIRE
Go to component -> Electronic suspension circuit (1 of 2) -> BRN WIRE
Wiring diagram brn (102 of 146)
AIR CONDITIONING
BLK WIRE
BLU WIRE
BLU/RED WIRE
BRN WIRE
BRN/YEL WIRE
COMPUTER DATA LINES SYSTEM
DRIVER SEAT MODULE
DRIVER THIGH SUPPORT HEATING
DRIVER'S SEAT BACKREST HEATING
DRIVER'S SEAT SURFACE HEATING
FRONT PASSENGER SEAT MODULE
FRONT PASSENGER SEAT OCCUPANCY DETECTION EVALUATION ELECTRONICS
FRONT PASSENGER SEAT OCCUPANCY DETECTION SEAT CUSHION HEATER/SENSOR
FRONT PASSENGER THIGH SUPPORT HEATING
FRONT PASSENGER'S SEAT BACKREST HEATING
FUSE 55
FUSE 56
GRN WIRE
GRN/VIO WIRE
GRY WIRE
LEFT FOOTWELL)
NCA WIRE
RED WIRE
RED/WHT WIRE
RED/YEL WIRE
RELAY ENERGIZED
RIGHT FRONT POWER DISTRIBUTION BOX
VIO WIRE
W/ EXTENDABLE THIGH SUPPORT
W/O EXTENDABLE THIGH SUPPORT
WHT WIRE
Go to component -> Front heated seats circuit, w/ memory -> BRN WIRE
Wiring diagram brn (103 of 146)
AIR CONDITIONING
BLK WIRE
BLU WIRE
BLU/RED WIRE
BODY DOMAIN CONTROLLER
BRN WIRE
BRN/YEL WIRE
COMPUTER DATA LINES SYSTEM
DRIVER THIGH SUPPORT HEATING
DRIVER'S SEAT BACKREST HEATING
DRIVER'S SEAT HEATING ELECTRONICS
DRIVER'S SEAT SURFACE HEATING
FRONT PASSENGER SEAT HEATING ELECTRONICS
FRONT PASSENGER SEAT OCCUPANCY DETECTION EVALUATION ELECTRONICS
FRONT PASSENGER SEAT OCCUPANCY DETECTION SEAT CUSHION HEATER/SENSOR
FRONT PASSENGER THIGH SUPPORT HEATING
FRONT PASSENGER'S SEAT BACKREST HEATING
FUSE 48
FUSE 52
GRN WIRE
GRN/VIO WIRE
GRY WIRE
LEFT FOOTWELL)
NCA WIRE
RED WIRE
RED/GRN WIRE
RED/WHT WIRE
RELAY ENERGIZED
RIGHT FRONT POWER DISTRIBUTION BOX
VIO WIRE
W/ EXTENDABLE THIGH SUPPORT
W/O EXTENDABLE THIGH SUPPORT
WHT WIRE
YEL WIRE
Go to component -> Front heated seats circuit, w/o memory -> BRN WIRE
Wiring diagram brn (104 of 146)
BLK WIRE
BRN WIRE
ELECTRONICS TOUCH DETECTION
FUSE 57
GRN/BLU WIRE
HEATED STEERING WHEEL SWITCH
LEFT MULTI-FUNCTION STEERING COLUMN SWITCH CLUSTER
NCA WIRE
RED WIRE
RED/BLU WIRE
RED/WHT WIRE
RELAY ENERGIZED
RIGHT FRONT POWER DISTRIBUTION BOX
STEERING COLUMN SWITCH CLUSTER
STEERING WHEEL HEATING
STEERING WHEEL MODULE
VIBRATION ACTUATOR
Go to component -> Heated steering wheel circuit -> BRN WIRE
Wiring diagram brn (105 of 146)
BRN WIRE
BRN/ORG WIRE
DRIVER LUMBAR SUPPORT/ BACKREST WIDTH ADJUSTMENT VALVE BLOCK
DRIVER'S SEAT LUMBAR SUPPORT SWITCH
DRIVER'S SEAT PNEUMATIC PUMP
DRIVER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK
FRONT PASSENGER LUMBAR SUPPORT SWITCH
FRONT PASSENGER LUMBAR SUPPORT/ BACKREST WIDTH ADJUSTMENT VALVE BLOCK
FRONT PASSENGER SEAT PNEUMATIC PUMP
FUSE 64
FUSE 65
LEFT FOOTWELL)
PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK
RED WIRE
RELAY ENERGIZED
RIGHT FRONT POWER DISTRIBUTION BOX
W/ ELECTRICAL SEAT ADJUSTMENT
W/ ELECTRICAL SEAT ADJUSTMENT MODULE W/O ELECTRICAL SEAT ADJUSTMENT MODULE
W/O ELECTRICAL SEAT ADJUSTMENT
WHT/RED WIRE
WHT/YEL WIRE
Go to component -> Lumbar circuit, w/ backrest -> BRN WIRE
Wiring diagram brn (106 of 146)
BLU/WHT WIRE
BRN WIRE
BRN/ORG WIRE
DRIVER LUMBAR SUPPORT VALVE BLOCK
DRIVER'S SEAT LUMBAR SUPPORT SWITCH
DRIVER'S SEAT PNEUMATIC PUMP
DRIVER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK
FRONT PASSENGER LUMBAR SUPPORT SWITCH
FRONT PASSENGER LUMBAR SUPPORT VALVE BLOCK
FRONT PASSENGER SEAT PNEUMATIC PUMP
FUSE 64
FUSE 65
LEFT FOOTWELL)
PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK
RED WIRE
RELAY ENERGIZED
RIGHT FRONT POWER DISTRIBUTION BOX
W/ ELECTRICAL SEAT ADJUSTMENT
W/ ELECTRICAL SEAT ADJUSTMENT MODULE W/O ELECTRICAL SEAT ADJUSTMENT MODULE
W/O ELECTRICAL SEAT ADJUSTMENT
WHT/RED WIRE
WHT/YEL WIRE
Go to component -> Lumbar circuit, w/o backrest -> BRN WIRE
Wiring diagram brn (107 of 146)
BLK WIRE
BLU WIRE
BRN WIRE
BRN/BLK WIRE
CENTER CONSOLE
COMPUTER DATA LINES SYSTEM
CONVERTIBLE TOP CONTROL UNIT
DRIVER'S SEAT MODULE (UNDER DRIVER'S SEAT)
DRIVER'S SIDE CONTROL ELECTRONICS NECK WARMER
DRIVER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK
FAN
FAN 2 HEATING
FRONT PASSENGER SEAT MODULE
FRONT PASSENGER SIDE CONTROL ELECTRONICS NECK WARMER
FUSE 265
FUSE 50
FUSE 55
FUSE 56
FUSE 71
HOT W/
LEFT BUTTON NECK-WARMER
LEFT FOOTWELL)
PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK
REAR POWER DISTRIBUTION BOX
RED WIRE
RED/GRY WIRE
RED/WHT WIRE
RED/YEL WIRE
RELAY ENERGIZED
RIGHT BUTTON NECK-WARMER
RIGHT FRONT POWER DISTRIBUTION BOX
WHT WIRE
Go to component -> Neck warmer circuit -> BRN WIRE
Wiring diagram brn (108 of 146)
BLU WIRE
BRN WIRE
BRN/VIO WIRE
BRN/WHT WIRE
COMPUTER DATA LINES SYSTEM
DRIVER SEAT MODULE
DRIVER'S SEAT BACKREST FAN 1
DRIVER'S SEAT BACKREST FAN 2
DRIVER'S SEAT BACKREST FAN 3
DRIVER'S SEAT BACKREST FAN 4
DRIVER'S SEAT CUSHION FAN 1
DRIVER'S SEAT CUSHION FAN 2
DRIVER'S SEAT CUSHION FAN 3
DRIVER'S SEAT CUSHION FAN 4
FUSE 55
FUSE 56
HOT W/
LEFT FOOTWELL)
RED WIRE
RED/YEL WIRE
RELAY ENERGIZED
RIGHT FRONT POWER DISTRIBUTION BOX
WHT/BLK WIRE
WHT/GRN WIRE
WHT/RED WIRE
WHT/YEL WIRE
Go to component -> Seat ventilation circuit (1 of 2) -> BRN WIRE
Wiring diagram brn (109 of 146)
AIR CONDITIONING
BLU WIRE
BRN WIRE
BRN/VIO WIRE
BRN/WHT WIRE
COMPUTER DATA LINES SYSTEM
FRONT PASSENGER SEAT MODULE
FRONT PASSENGER'S SEAT BACKREST FAN 1
FRONT PASSENGER'S SEAT BACKREST FAN 2
FRONT PASSENGER'S SEAT BACKREST FAN 3
FRONT PASSENGER'S SEAT BACKREST FAN 4
FRONT PASSENGER'S SEAT CUSHION FAN 1
FRONT PASSENGER'S SEAT CUSHION FAN 2
FRONT PASSENGER'S SEAT CUSHION FAN 3
FRONT PASSENGER'S SEAT CUSHION FAN 4
RED WIRE
RED/YEL WIRE
VIO WIRE
WHT WIRE
WHT/BLK WIRE
WHT/GRN WIRE
WHT/RED WIRE
WHT/YEL WIRE
Go to component -> Seat ventilation circuit (2 of 2) -> BRN WIRE
Wiring diagram brn (110 of 146)
BLK WIRE
BLK/GRY WIRE
BLU WIRE
BLU/BLK WIRE
BLU/GRN WIRE
BLU/VIO WIRE
BLU/WHT WIRE
BODY DOMAIN CONTROLLER
BRN WIRE
DRIVER'S SEAT BELT BUCKLE CONTACT
FRONT PASSENGER SEAT ELECTRONICS HEATING
FRONT PASSENGER SEAT OCCUPANCY DETECTION EVALUATION ELECTRONICS
FRONT PASSENGER SEAT OCCUPANCY DETECTION SEAT CUSHION HEATING/SENSOR
FRONT PASSENGER THIGH SUPPORT HEATING
FRONT PASSENGER'S SEAT BELT BUCKLE CONTACT
GRN WIRE
GRN/BLU WIRE
GRN/VIO WIRE
GRN/WHT WIRE
GRY WIRE
LEFT REAR SEAT BELT BUCKLE CONTACT
NCA WIRE
PNK/BLK WIRE
PNK/BLU WIRE
REAR CENTER SEAT BELT BUCKLE CONTACT
RED WIRE
RIGHT REAR SEAT BELT BUCKLE CONTACT
RIGHT REAR SEAT OCCUPANCY DETECTION
W/ EXTENDABLE THIGH SUPPORT
W/O EXTENDABLE THIGH SUPPORT
WHT WIRE
WHT/BLU WIRE
YEL/BRN WIRE
Go to component -> Supplemental restraints circuit (2 of 4) -> BRN WIRE
