ELECTRONIC SUSPENSION – BMW 745i 2004 – SYSTEM WIRING DIAGRAMS

ELECTRONIC SUSPENSION

Air Suspension Wiring Diagram for BMW 745i 2004

List of elements for Air Suspension Wiring Diagram for BMW 745i 2004:

24

• Air suspension control module
• Bus sig
• Comp pump ctrl sig
• Computer data lines system
• Down vlv sig
• Fuse f62 30a
• Fuse f72 7.5a
• Gnd
• Hot at all times
• Left rear level sensor
• Lr vlv sig
• Lvl sens sply
• Nca
• Rear fuse holder (right rear luggage compt)
• Rear lvl sens sig
• Right rear level sensor
• Rr vlv sig
• Sens gnd
• Sply
• W/ dynamic headlight range adjustment
• X10002
• X10003
• X13075 (right rear luggage compt)
• X498 (right rear luggage compt)

Dynamic Suspension Wiring Diagram for BMW 745i 2004

List of elements for Dynamic Suspension Wiring Diagram for BMW 745i 2004:

48

• (right footwell) x13543
• Accele sens gnd
• Accele sens sig
• Accele sens sply
• Anti-lock brakes system (2002 early production)
• Can bus sig
• Computer data lines system
• Ctrl module sply
• Ctrl vlv sig
• Dynamic drive control module
• Dynamic drive lateral-acceleration sensor
• Dynamic drive valve block
• Fail safe vlv sig
• Fail-safe vlv sig
• Fr axle sens gnd
• Fr axle sens sig
• Fr axle sens sply
• Fr axle vlv sig
• Front fuse holder (right side of dash)
• Fuse f8 10a
• Gnd
• Hot at all times
• Lf wheel spd sig
• Lr wheel spd sig
• Oil level sig
• Oil level switch (left rear engine compt)
• R axle sens gnd
• R axle sens sig
• R axle sens sply
• R axle vlv sig
• Red
• Rf wheel spd sig
• Rr wheel spd sig
• Sw pos sens gnd
• Sw pos sens sig
• Sw pos sens sply
• Wake up sig
• X10454
• X10649
• X10650
• X10651
• X10652
• X10653
• X10654
• X10655
• X10732
• X1106 (right front engine compt)
• X13543 (right footwell)

Electronic Air Suspension Wiring Diagram for BMW 745i 2004

List of elements for Electronic Air Suspension Wiring Diagram for BMW 745i 2004:

34

• Accele sens gnd
• Accele sens sig
• Accele sens sply
• Anti-lock brakes system
• Can bus sig
• Computer data lines system
• Edc vlv sig
• Electronic damper control (edc) module (right side of dash)
• Front fuse holder (right side of dash)
• Fuse f009 10a
• Fuse f13 5a
• Fuse f14 15a
• Gnd
• Hot at all times
• Hot w/ dme relay 3 energized
• Left front acceleration sensor
• Left front damper valve
• Left rear damper valve
• Nca
• Power saving relay
• Red
• Rf wheel spd sig
• Right front acceleration sensor
• Right front damper valve
• Right rear acceleration sensor
• Right rear damper valve
• Sply
• Wake-up sig
• X10012 (right footwell)
• X10455
• X179 (right rear luggage compt)
• X1807
• X1808
• X6011