POWER SEATS – BMW 328i 1999 – SYSTEM WIRING DIAGRAMS

POWER SEATS

Driver"s Lumbar Wiring Diagram, Convertible for BMW 328i 1999

List of elements for Driver"s Lumbar Wiring Diagram, Convertible for BMW 328i 1999:

• Driver's seat lumbar support motor/ valve
• Driver's seat lumbar switch
• Front power distribution box (left rear corner of of engine compt)
• Fuse f40 30a
• G312 (behind upper left rear seat back)
• Hot at all times
• Nca
• X10018

Heated Seats Wiring Diagram, Convertible for BMW 328i 1999

List of elements for Heated Seats Wiring Diagram, Convertible for BMW 328i 1999:

• Driver's seat heater
• Driver's seat heater switch
• Driver's seatback heater
• Front power distribution box (left rear corner of engine compartment)
• Fuse f23 5a
• Fuse f4 15a
• G202 (below left side of dash)
• G300 (under left front seat)
• G310 (behind upper right rear seat back)
• G312 (behind upper left rear seatback)
• Hot at all times
• Hot in run and start
• Interior lights system
• Max
• Min
• Nca
• Passenger's seat heater
• Passenger's seat heater switch
• Passenger's seatback heater
• Test
• Unloader relay, terminal 15 (on splice panel, under left side of dash)
• X10015
• X10017

Heated Seats Wiring Diagram, Except Convertible for BMW 328i 1999

List of elements for Heated Seats Wiring Diagram, Except Convertible for BMW 328i 1999:

• Driver's backrest heater
• Driver's seat heater
• Fuse f12 7.5a
• Fuse f42 30a
• Fuse holder (glove box)
• Hot at all times
• Hot in start, run or acc
• Instrument cluster control module
• Passenger's backrest heater
• Switch center
• X10012 (left side of right footwell)
• X10015
• X10016
• X11175
• X173 (under driver's seat)
• X1869
• X494 (under passenger's seat)
• X521

Lumbar Wiring Diagram, Except Convertible for BMW 328i 1999

List of elements for Lumbar Wiring Diagram, Except Convertible for BMW 328i 1999:

• Convertible
• Driver's lumbar support switch
• Driver's lumbar support valve block
• Driver's seat adjustment switch (w/o memory)
• Driver's seat lumbar support motor
• Driver's seat memory control unit (w/ memory)
• Except convertible
• Fuse f65 30a
• Fuse f70 30a
• Fuse holder (glove box)
• Hot at all times
• Nca
• Passenger's lumbar support switch
• Passenger's lumbar support valve block
• Passenger's seat adjustment switch (w/o memory)
• Passenger's seat lumbar support motor
• Passenger's seat memory control unit (w/ memory)
• X10015
• X1465
• X173 (under driver's seat)
• X18840
• X18841
• X494 (right rear of passenger compt)
• X604
• X652
• X659

Power Seats Wiring Diagram, Convertible for BMW 328i 1999

List of elements for Power Seats Wiring Diagram, Convertible for BMW 328i 1999:

• Back
• Cushion tilt
• Driver's seat control switch
• Driver's seat cushion tilt motor
• Driver's seat height motor
• Driver's seat movement motor
• Driver's seatback recliner motor
• Front
• Front power distribution box (left rear corner of of engine compt)
• Fuse f40 30a
• Fuse f5 30a
• G203 (behind right kick panel)
• G312 (behind upper left rear seatback)
• Height
• Hot at all times
• Passenger's seat control switch
• Passenger's seat cushion tilt motor
• Passenger's seat height motor
• Passenger's seat movement motor
• Passenger's seatback recliner motor
• Position
• Seatback
• X10015
• X10018

Power Seats Wiring Diagram, Except Convertible for BMW 328i 1999

List of elements for Power Seats Wiring Diagram, Except Convertible for BMW 328i 1999:

• Back
• Backrest
• Cushion tilt
• Driver's backrest adjustment motor
• Driver's forward/ backward adjustment motor
• Driver's height adjustment motor
• Driver's seat adjustment switch
• Driver's tilt adjustment motor
• Front
• Fuse f65 30a
• Fuse f70 30a
• Fuse holder (glove box)
• Fwd/bwd
• Height
• Hot at all times
• Lumbar circuit (if equipped)
• Nca
• Passenger's backrest adjustment motor
• Passenger's forward/ backward adjustment motor
• Passenger's height adjustment motor
• Passenger's seat adjustment switch
• Passenger's tilt adjustment motor
• X10015
• X1465
• X173 (under driver's seat)
• X18840
• X18841
• X494 (behind right rear seat)
• X604