POWER SEATS – BMW X3 28i 2012 – SYSTEM WIRING DIAGRAMS

POWER SEATS

Driver"s Lumbar Wiring Diagram for BMW X3 28i 2012

List of elements for Driver"s Lumbar Wiring Diagram for BMW X3 28i 2012:

• Driver's lumbar support switch
• Driver's lumbar support valve block (driver's seat)
• Driver's seat backrest width adjustment valve block
• Driver's seat penumatic pump
• Fuse 10a
• Hot w/ terminal 30b relay energized
• Junction box (right side of dash)
• Valve 1
• Valve 2
• Valve 3
• Valve 4
• X513 1b
• Z10 9b

Front Heated Seats Wiring Diagram for BMW X3 28i 2012

List of elements for Front Heated Seats Wiring Diagram for BMW X3 28i 2012:

• Bus sig
• Can bus h
• Can bus l
• Can2 bus h
• Can2 bus l
• Central gateway module (left side of dash)
• Computer data lines system
• Dr seat backrest
• Dr seat cushion
• Driver's seat backrest heating
• Driver's seat cushion heating
• Driver's seat heating module
• Driver's seat module
• Fuse 20a
• Fuse 30a
• Fuse 7.5a
• Gnd
• Heating/air conditioning system
• Hot w/ bistable relay energized
• Hot w/ terminal 30b relay energized
• Junction box (right side of dash)
• Junction box electronics
• K lin 6
• Pass seat backrest
• Pass seat cushion
• Passenger's seat backrest heating
• Passenger's seat cushion heating
• Passenger's seat heating module
• Pwr sply
• Rear fuse holders (rear compt floor board)
• Sig temp sens
• Volt sply
• X12 1b
• X14 1b
• Z10 10b
• Z10 9b

Heated Steering Wheel Wiring Diagram for BMW X3 28i 2012

List of elements for Heated Steering Wheel Wiring Diagram for BMW X3 28i 2012:

• Computer data lines system
• Electronic steering wheel module
• Electronics junction box
• Fuse 10a
• Gnd
• Hot w/ terminal 15n relay energized
• Junction box (right side of dash)
• Nca
• Sply
• Steering column switch cluster
• Steering wheel heater
• Steering wheel heating switch
• Vibration motor

Orthopedic Seats Wiring Diagram for BMW X3 28i 2012

List of elements for Orthopedic Seats Wiring Diagram for BMW X3 28i 2012:

• Driver's lumbar support switch
• Driver's lumbar support valve block (driver's seat)
• Driver's seat backrest width adjustment switch
• Driver's seat backrest width adjustment valve block
• Driver's seat pneumatic pump
• Front passenger's seat backrest width adjustment switch
• Front passenger's seat backrest width adjustment valve block
• Front passenger's seat pneumatic pump
• Fuse 10a
• Hot w/ terminal 30b relay energized
• Junction box (right side of dash)
• Passenger lumbar support switch
• Passenger lumbar support switch block
• X513 1b
• X514 1b
• Z10 10b
• Z10 9b

Passenger Power Seat Wiring Diagram for BMW X3 28i 2012

List of elements for Passenger Power Seat Wiring Diagram for BMW X3 28i 2012:

• Fuse 30a
• Hot w/ terminal 30b relay energized
• Junction box (right side of dash)
• Passenger's seat backrest angle adjustment drive (front passenger's seat)
• Passenger's seat forward/ backward adjustment drive (front passenger's seat)
• Passenger's seat height adjustment drive (front passenger's seat)
• Passenger's seat tilt adjustment drive
• Passenger's side seat adjustment switch cluster
• X12 1b
• Z10 10b

Passenger"s Lumbar Wiring Diagram for BMW X3 28i 2012

List of elements for Passenger"s Lumbar Wiring Diagram for BMW X3 28i 2012:

• Front passenger's seat backrest width adjustment valve block
• Front passenger's seat pneumatic pump
• Fuse 10a
• Hot w/ terminal 30b relay energized
• Junction box (right side of dash)
• Passenger's lumbar support switch
• Passenger's lumbar support valve block
• Valve 1
• Valve 2
• Valve 3
• Valve 4
• X514 1b
• Z10 10b

Rear Heated Seats Wiring Diagram for BMW X3 28i 2012

List of elements for Rear Heated Seats Wiring Diagram for BMW X3 28i 2012:

• Auc sensor
• Computer data lines system
• Fuse 20a
• Fuse 5a
• Hot w/ terminal 30b relay energized
• Junction box (right side of dash)
• Junction box electronics
• Left rear seat heating switch
• Rear driver's side seat backrest heating
• Rear driver's side seat cushion heating
• Rear driver's side seat heating module
• Rear fuse holder (rear compt floor board)
• Rear passenger's side seat backrest heating
• Rear passenger's side seat cushion heating
• Rear passenger's side seat heating module
• Right rear seat heating switch
• Z10 12b
• Z10 8b