POWER SEATS – BMW 740i 1997 – SYSTEM WIRING DIAGRAMS

POWER SEATS

Driver Power Seat Wiring Diagram for BMW 740i 1997

List of elements for Driver Power Seat Wiring Diagram for BMW 740i 1997:

18

• Back
• Down
• Driver's seat control switch
• Driver's seat cushion tilt motor
• Driver's seat headrest motor
• Driver's seat height motor
• Driver's seat movement motor
• Driver's seatback head adjustment switch
• Driver's seatback head recliner motor
• Driver's seatback recliner motor
• Driver's thigh support motor
• Driver's thigh support switch
• Front
• Fuse box (right side of luggage compt)
• Fuse f15 30a
• Hot at all times
• X10015
• X173 (left door sill)

Driver"s Lumbar Wiring Diagram for BMW 740i 1997

List of elements for Driver"s Lumbar Wiring Diagram for BMW 740i 1997:

17

• Driver's seat lumbar support motor
• Driver's seat lumbar support switch
• Driver's seat lumbar support valve block
• Driver's side lumbar support pressure switch
• Empty
• Fill
• Fuse box (right side of luggage compt)
• Fuse f15 30a
• Hot at all times
• Lower
• Nca
• Outlet valve
• Raise
• Valve inlet
• Valve outlet
• X10015
• X173 (left door sill)

Front Heated Seats Wiring Diagram for BMW 740i 1997

List of elements for Front Heated Seats Wiring Diagram for BMW 740i 1997:

17

• Driver's
• Driver's seat heater switch
• Driver's seatback heater
• Fuse box (right side of luggage compt)
• Fuse f39 15a
• Hot in run and start
• Interior lights system
• Passenger's seat heater switch
• Passenger's seat heater
• Passenger's seatback heater
• Seat heater
• X10012 (right side of right footwell)
• X10017
• X173 (left door sill)
• X492 (right door sill)
• X733
• X740

Heated Steering Wheel Wiring Diagram for BMW 740i 1997

List of elements for Heated Steering Wheel Wiring Diagram for BMW 740i 1997:

15

• Collect ring
• Fuse box (right side of luggage compt)
• Fuse f36 10a
• Hot in run or start
• Multifunction steering wheel
• Nca
• Red
• Steering wheel heater
• Steering wheel heating control unit
• X01031
• X01032
• X01033
• X10017
• X1492
• X173 (left door sill)

Left Rear Lumbar Wiring Diagram for BMW 740i 1997

List of elements for Left Rear Lumbar Wiring Diagram for BMW 740i 1997:

17

• Empty
• Fill
• Fuse box (right side of luggage compt)
• Fuse f53 20a
• Hot at all times
• Left rear seat lumbar support switch
• Left rear seat lumbar support valve block
• Lower
• Nca
• Outlet valve
• Raise
• Rear compartment lumbar support motor
• Seats system (right rear lumbar circuit)
• Valve inlet
• Valve outlet
• X10018
• X494 (right "c" pillar)

Passenger Power Seat Wiring Diagram for BMW 740i 1997

List of elements for Passenger Power Seat Wiring Diagram for BMW 740i 1997:

17

• Back
• Down
• Front
• Fuse box (right side of luggage compt)
• Fuse f16 30a
• Hot at all times
• Passenger's seat adjustment switch
• Passenger's seat headrest motor
• Passenger's seat height motor
• Passenger's seat movement motor
• Passenger's seatback head adjustment switch
• Passenger's seatback head recliner motor
• Passenger's seatback recliner motor
• Passenger's thigh support motor
• Passenger's thigh support switch
• X10015
• X492 (right door sill)

Passenger"s Lumbar Wiring Diagram for BMW 740i 1997

List of elements for Passenger"s Lumbar Wiring Diagram for BMW 740i 1997:

18

• Empty
• Fill
• Fuse box
• Fuse f16 30a
• Hot at all times
• Lower
• Nca
• Outlet
• Outlet valve
• Passenger's seat lumbar support motor
• Passenger's seat lumbar support switch
• Passenger's seat lumbar support valve block
• Passenger's side lumbar support pressure switch
• Raise
• Valve
• Valve inlet
• X10015
• X492 (right door sill)

Rear Heated Seats Wiring Diagram for BMW 740i 1997

List of elements for Rear Heated Seats Wiring Diagram for BMW 740i 1997:

14

• Fuse box (right side of luggage compt)
• Fuse f63 15a
• Hot in run and start
• Interior lights system
• Left rear seat heater
• Left rear seat heater switch
• Left rear seatback heater
• Right rear seat heater
• Right rear seat heater switch
• Right rear seatback heater
• X10018
• X494 (right "c" pillar)
• X790
• X791

Rear Power Seat Wiring Diagram for BMW 740i 1997

List of elements for Rear Power Seat Wiring Diagram for BMW 740i 1997:

20

• Bkwd
• Fuse box (right side of luggage compt)
• Fuse f48 10a
• Fuse f53 20a
• Fwd
• Hot at all times
• Hot in accy, run or start
• Left rear headrest motor
• Left rear seat belt switch
• Left rear seat control switch/ headrest switch
• Left rear seatback motor
• Rear headrest control module
• Right rear headrest motor
• Right rear seat belt switch
• Right rear seat control switch/ headrest switch
• Right rear seatback motor
• X10017
• X10018
• X494 (right "c" pillar)
• X616

Right Rear Lumbar Wiring Diagram for BMW 740i 1997

List of elements for Right Rear Lumbar Wiring Diagram for BMW 740i 1997:

17

• Empty
• Fill
• Fuse box (right side of luggage compt)
• Fuse f53 20a
• Hot at all times
• Lower
• Nca
• Outlet valve
• Raise
• Rear compartment lumbar support motor
• Right rear seat lumbar support switch
• Right rear seat lumbar support valve block
• Seats system (left rear lumbar circuit)
• Valve inlet
• Valve outlet
• X10018
• X494 (right "c" pillar)