192004502 - E1050 CAN CONNECTION LINES - FUNCTIONAL DESCRIPTION
Functional description
The Body Computer M1 is supplied directly by the battery from the line protected by the maxifuse CPL ( B99 , connector B) at pin 18 of connector F of the interface with the underdashboard control unit B2 .The Body Computer M1 receives a supply controlled by the ignition (INT) at pin 9 of connector F of the interface with the underdashboard control unit B2 : this signal is designed to ''wake up the network''.The pins 9 and 8 of connector M1 are earthed.The nodes connected to the Body Computer M1 via the C-CAN high-speed link are:
- electric steering control unit M86 ;
- engine management control unit M10 ;
- ABS control unit M50 ;
- Adaptive Cruise Control ECU M87 ;
- ''SELESPEED'' gearbox control unit M54 ;
- steering sensor unit K58 .
The following nodes are connected to the Body Computer M1 via the B-CAN low speed network:
- underfacia control unit B2 ;
- instrument panel E50 ;
- driver door control unit M66 , passenger door M67 ;
- boot control unit M63 ;
- Passive Entry control unit M64 ;
- steering lock control unit M89 ;
- radio controls on the steering wheel D47 ;
- built-in radio-phone-navigation unit
- parking sensor control unit M84 ;
- climate control system control unit M70 , (or additional heater control unit M75 );
- driver'' seat H66 and passenger seat H67 control units.