WDS Wiring Diagram System - E52

• Complete vehicle
• Component and signal information
• Service functions

• Drive
• Chassis
• body

• Engine management (DME Motor Electronics MSS52)
• Vehicle immobilisation
• Voltage and power control
• Starter control
• CAN-bus

• Exhaust emission control/monitoring (up to 2001_03)
• Mixture preparation/ignition (up to 2001_03)
• Engine management, signals/auxiliary signals (up to 2001_03)
• Engine management, auxiliary functions (up to 2001_03)
• Input parameter, mixture/ignition
• Exhaust emission control/monitoring (from 2000_09 up to 2001_09)
• Mixture preparation/ignition (from 2000_09)
• Engine management, signals/auxiliary signals (from 2000_09)
• Engine management, auxiliary functions (from 2000_09)
• Exhaust emission control/monitoring (from 2001_09)
• Digital Motor Electronics
• Fuel system

• Supply
• Interfaces, signals
• Sensors
• Actuator
• Automatic start
• OBD socket outlet

• Secondary air system
• Idle actuator
• Fuel injectors
• Ignition coils
• VANOS valves
• Oil pump
• DME relay
• Diagnostic module, fuel tank leakage (USA_LHD)
• Fuel tank vent valve
• Fuel pump, fuel pump relay
• Driving dynamics switch
• Cruise control
• Throttle actuator
• Electric fan

• Fuel pump (up to 2000_09)
• Fuel pump (from 2000_09)
• Fuel Pump