The EOBD central diagnostic socket is built into the Body Computer M001 connector C.It is supplied directly by the battery at pin 16 by the line protected by fuse F39 of the underfacia junction unit B002 ; pins 4 and 5 are earthed.Pin 1 is connected to the K line at the ABS/ESP control unit M051 (pin 6). See E7020 ABS See E7023 ESPPin 7 is connected, via the K line, to the engine management control unit M010 (pin 5 of connector A). See E5030 PETROL ENGINES ELECTRONIC MANAGEMENTPin 13 is connected to the tyre inflation pressure control unit M047 (pin 17 of connector B). See E7060 TYRE INFLATION PRESSURE CONTROL SYSTEMThe gas discharge headlamp control units F010 (left) and F011 (right) and the electric steering control unit M086 (pin 2 of connector C) are connected at pin 12. See E2011 DIPPED HEADLAMPS See E7045 ELECTRIC STEERINGPins 6 and 14 are connected to the B-CAN; the following are controlled and "diagnosed" via this network: the junction unit under the dashboard B002, the instrument panel E050, the driver''s door control unit M066, the passenger door control unit M067 and the luggage compartment control unit M063, the steering lock control unit M089, the radio (or built-in radio-telephone-navigator) P020, the climate control system control unit M070, the parking sensor control unit M084, the radio controls on the steering wheel control unit M093, the Air Bag control unit M060, the left seat position control unit M173, the right seat position control unit M175 and the T.E.G. Reader H003.