Seat ventilation circuit for BMW X3 M F97 (2019-2021)
Seat ventilation circuit (1 of 2)
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 53
FUSE 55
HOT W/
RED/YEL WIRE
RELAY ENERGIZED
RIGHT FRONT POWER DISTRIBUTION BOX
WHT/BLK WIRE
WHT/GRN WIRE
WHT/RED WIRE
WHT/YEL WIRE
YEL/BRN WIRE
YEL/RED WIRE
Seat ventilation circuit (2 of 2)
BLK WIRE
BRN WIRE
BRN/VIO WIRE
BRN/WHT WIRE
COMPUTER DATA LINES SYSTEM
FRONT PASSENGER SEAT MODULE
GRY WIRE
HEATING/ AIR CONDITIONING SYSTEM
PASSENGER'S SEAT BACKREST FAN 1
PASSENGER'S SEAT BACKREST FAN 2
PASSENGER'S SEAT BACKREST FAN 3
PASSENGER'S SEAT BACKREST FAN 4
PASSENGER'S SEAT CUSHION FAN 1
PASSENGER'S SEAT CUSHION FAN 2
PASSENGER'S SEAT CUSHION FAN 3
PASSENGER'S SEAT CUSHION FAN 4
RED/YEL WIRE
WHT/BLK WIRE
WHT/GRN WIRE
WHT/RED WIRE
WHT/YEL WIRE
YEL/BRN WIRE
YEL/RED WIRE
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© 2025 DIAGNOSTDATA