WDS Wiring Diagram System - E70

• Complete vehicle
• Component and signal information
• Service functions

• Drive
• Chassis
• body

• Motor Electronics (N52 engine)
• Motor Electronics (N62/TU engine)
• Diesel Electronics (Diesel engine)
• Transmission control
• Fuel supply
• Engine start
• Terminal control
• Transfer-case control

• Interfaces
• DDE voltage supply
• Engine mounts
• Cruise control
• Air-mass system
• Particulate-filter system (Particulate filter)
• Engine cooling
• Engine-speed measurement
• Fuel supply
• Rail-pressure control, system test
• Smooth-running control
• Glow system
• DDE control unit
• Foot pedal
• Oil supply
• Crankcase ventilation
• Symptoms

• Supply, DDE control unit
• E-box fan