223001341 - E1010 SUPPLY - FUNCTIONAL DESCRIPTION

Functional description

All the electrical equipment and systems are supplied by the battery A01.The supply for the various devices is controlled by two junction control units in the engine bay B01 and under the facia B02 . These contain the fuses and the relays which allow the electrical apparatus to work properly.

Other circuits are supplied by turning ignition key H01 to various different positions:

• In the ON position, numerous circuits and services controlled by the ignition (INT line) are supplied, protected by fuses for the junction unit B01 and (line 15/54)
• in the AVV position - the starter motor is supplied; (line ''50'')    See E5010 STARTING AND RECHARING
• in the PARK position the side lights are supplied (''STAZ'' and ''POS'' lines);    See E2010 SIDE LIGHTS / NO. PLATE LIGHTS.