3026131 - E1010 SUPPLY - Functional description
Functional description
All the electrical equipment and systems are supplied by the battery A1 .The main supply lines are protected by the MAXIFUSE box B99 which contains the fuses named according to the circuits protected:
- CVM : engine compartment junction unit supply B1 , at connector X;
- CPL: underdashboard junction unit supply B2, at pin A of connector C;
- IGN: ignition switch supply H1, pin 2 of connector A
Other circuits are supplied by turning ignition key H1 to various different positions:
- in the ON position, numerous circuits and services controlled by the ignition (INT line) are supplied ('INT' and '15/54' lines): pin 2 of connector B and 1 of connector A;
- in the AVV position - the starter motor is supplied; (line '50') See E5010 STARTING AND RECHARING; in this position several circuits are disconnected ('INT/A' line): 1 of connector B;
- in the PARK position the side lights are supplied ('POS' line); 3 of connector B;