WDS Wiring Diagram System - E46

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

• Drive
• Chassis
• body

• Displays and information
• Audio, video and navigation
• Lighting
• Bus functions
• Heating and air conditioning functions (IHKA Integrated automatic heating/air conditioning or IHKR Integrated heating/air-conditioning regulation or Heater control)
• Communication
• Restraint and rollover protection functions
• Locking and security functions
• Signal and warning functions
• Seat, steering-column, mirror functions
• Wipe and wash functions

• Diagnosis bus
• Body bus
• Speedo output signal
• CAN-bus

• Diagnosis bus

• Connector X183 (DDE Diesel Electronics DDE3.0 with MRS Multiple restraint system II)
• Connector X183 (DME Motor Electronics MS42 with ASC MK20 Automatic Stability Control with MRS Multiple restraint system II)
• Connector X183 (DME Motor Electronics BMS46 with MRS Multiple restraint system II)
• Connector X183 (DME Motor Electronics MS42 with MRS Multiple restraint system II with DSC MK20 Dynamic Stability Control)
• Connector X183 (( DDE Diesel Electronics DDE4.0 or DDE Diesel Electronics DDE3.0 ) with DDE Diesel Electronics DDE3.0 with MRS Multiple Restraint System III/IV up to 2001_09)
• Connector X183 (DME Motor Electronics MS42 with ASC MK20 Automatic Stability Control with MRS Multiple Restraint System III/IV up to 2001_09)
• Connector X183 (DME Motor Electronics MS42 with MRS Multiple Restraint System III/IV with DSC MK20 Dynamic Stability Control up to 2001_09)
• Connector X183 (DME Motor Electronics BMS46 with MRS Multiple Restraint System III/IV up to 2001_09)
• Connector X183 (all-wheel drive as of 2001_09)
• Connector X183 (without all-wheel drive without DME Motor Electronics BMS46 as of 2001_09)
• Connector X183 (DME Motor Electronics BMS46 as of 2001_09)
• Bus test
• Functional description of bus systems
• Oscillogram I-bus/K-bus signals