WDS Wiring Diagram System - E90

• Complete vehicle
• Component and signal information
• Service functions

• Drive
• Chassis
• body

• Motor Electronics (N45 engine without 320si_N45_SAL)
• Motor Electronics (N46 engine)
• Motor Electronics (320si_N45_SAL)
• Motor Electronics (N45/TU2 engine or N46/TU2 engine)
• Motor Electronics (N54 engine or N43-engine or N53 engine or N52 engine or N51 engine)
• Diesel Electronics (DDE Digital diesel electronics DDE6M47 or DDE Digital diesel electronics DDE6M57 or DDE Digital diesel electronics DDE6M57TOP or DDE Digital diesel electronics DDE6M57)
• Diesel Electronics (DDE Digital diesel electronics DDE71OL or DDE Digital diesel electronics DDE71UL or N47TOP engine)
• Motor Electronics (DME Digital engine electronics MSS60S65)
• Transmission control (EGS 6HP transmission control)
• Transmission control (EGS 6HPTU transmission control)
• Transmission control (EGS GM6 transmission control)
• VTG gearbox control (all-wheel drive)
• Fuel supply
• Engine start
• Terminal control

• Interfaces
• DDE voltage supply
• Air-mass system
• Particulate-filter system (Particulate filter)
• Automatic engine start-stop (MSA Automatic engine start-stop)
• Engine cooling
• Engine-speed measurement
• Fuel supply
• Rail pressure control
• Smooth-running control
• Glow system
• DDE control unit
• Foot pedal
• Oil supply
• Crankcase ventilation
• Symptoms (up to 2007_03)

• Preheater control
• Glow system