WDS Wiring Diagram System - E46

• Complete vehicle
• Special vehicle
• Component and signal information
• Service functions

• Drive
• Chassis
• body

• Engine management (DME Motor Electronics MSS54)
• Engine management BMS46 (DME Motor Electronics BMS46)
• Engine management MS42 (DME Motor Electronics MS42)
• Engine management MS43 (DME Digital Motor Electronics MS43)
• Motor Electronics MS45 (DME Digital Motor Electronics MS45)
• Motor Electronics (N46 engine)
• Engine management ME9 (DME Digital engine electronics ME9)
• Diesel Electronics DDE3.0 (DDE Diesel Electronics DDE3.0)
• Diesel Electronics DDE4.0 (DDE Diesel Electronics DDE4.0)
• Diesel Electronics DDE5.0 (DDE Digital diesel electronics DDE5 or DDE Digital diesel electronics DDE5EU4 or DDE Digital diesel electronics DDE5M57)
• Transmission management GS8.60.0 (EGS Transmission control 8.60.0 or EGS Transmission control 5HP)
• Transmission management GS8.34 (EGS Transmission control 8.34)
• Transmission control GS20 (EGS Transmission control GM5)
• Transmission management SMG (SMG Sequential M Gearbox)
• Transmission management SMG (SMG Sequential Manual Gearbox)
• Vehicle immobilisation
• Vehicle speed control (GR Cruise control)
• Voltage and power control
• Starter control
• Fan, E-box (without DME Digital engine electronics ME9 without N46 engine)
• Valvetronic (N42 engine)
• Fuel supply (M56 Engine)
• CAN-bus

• Engine management, signals/auxiliary signals (DME Motor Electronics MSS54 up to 2001_03)
• Mixture preparation/ignition (DME Motor Electronics MSS54)
• Exhaust emission control/monitoring (DME Motor Electronics MSS54)
• Engine management, signals/auxiliary signals (DME Motor Electronics MSS54 as of 2001_03 up to 2001_09)
• Engine management, signals/auxiliary signals (DME Motor Electronics MSS54 as of 2001_09 up to 2004_09)
• Engine management, signals/auxiliary signals (DME Motor Electronics MSS54 as of 2004_09)
• Digital Motor Electronics
• Fuel system

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

• Secondary air system
• Idle actuator (M3_S54_COUPE or M3_S54_CONV)
• Fuel injectors
• Ignition coils (M3_S54_COUPE or M3_S54_CONV)
• VANOS valves
• DME relay
• Diagnostic module, fuel tank leakage (USA_LHD)
• Fuel tank vent valve
• Fuel pump, fuel pump relay
• Driving dynamics switch (M3_S54_COUPE or M3_S54_CONV)
• Cruise control
• Throttle actuator (M3_S54_COUPE or M3_S54_CONV)
• Electric fan
• Intake air control flap (M3CSL_S54_COUPE)
• Valve, sucking jet pump
• Crankcase breather valve (USA_LHD)

• Secondary air pump (DME Motor Electronics MSS54 up to 2003_03)
• Secondary air pump (DME Motor Electronics MSS54 as of 2003_03)
• Secondary Air System (M3_S54_COUPE or M3_S54_CONV)