FUNCTIONAL DESCRIPTION

The Body Computer M001 - connector A - receives a direct power supply from the battery through the line protected by maxi fuse F01 of the engine compartment junction unit B001.

The Body Computer M001 receives an ignition-operated power supply (INT) at pin 11 of connector E: this signal is used, amongst other things, to "wake up the network".

Pin 9 of connector E of M001 provides the Body Computer with a reference earth.

The following nodes are connected to the Body Computer M001 via the C-CAN high speed network from pins 44 and 45 of connector B:

- electric steering control unit M086;

- yaw sensor K074;

- ABS/ESP control unit M050;

- LPG control unit M018;

- engine management control unit M010.

The following nodes are connected to the M001 Body Computer via the low speed B-CAN:

- instrument panel E050, from pins 17 and 21 of connector D;

- radio or radionavigator P020, from pins 16 and 22 of connector D;

- airbag control unit M060, from pins 16 and 20 of connector D;

- parking sensor control unit M084, from pins 34 and 49 of connector F;

- tyre inflation pressure control unit M047, - from pins 37 and 52 of connector F;

- climate control system control unit M070, - from pins 57 and 58 of connector B;

- additional heater control unit M075, - from pins 57 and 58 of connector B.

The central diagnosis socket R010 is connected to the C-CAN at pins 59 and 60 of connector B of M001 and to the B-CAN at pins 42 and 43 of connector B of M001.