1 - PARK: key can be removed from STOP to PARK by pressing
the inhibitor button2- STOP: key can be removed3 - DRIVE: key cannot be removed4 - STARTING: key cannot be removed automatic return to 'DRIVE'
positionThe ignition key with a steering
lock is a component which carries out the main function, through
the insertion of a coded mechanical key, of supplying several circuits
including the ignition/injection system, the engine starting and
the services controlled by the ignition.The steering lock function is included amongst
its tasks.The ignition key is equipped with an 'anti-repeater'
device which prevents the starting manoueuvre if the key is not
returned to the STOP position. The steering lock has two safety devices
so that if one of them is broken and the ignition key is in the
ON position the steering column cannot be mechanically locked.If the parking lights button is pressed
it is possible to move from STOP to PARK and it is automatically
released by turning the key to the STOP position.
1 - Aerial for ALFA CODE2 - Aerial fitted on the switchThe ignition switch is also used
as a support for the aerial needed in transferring the codes in
the ignition key transponder and is used by the ALFA CODE system
for releasing the injection control unit (NCM) and allowing the
engine to be started up.The diagram below illustrates the switch
electrical connections.
1 - To pin D maxifuse F73-30A control unit on battery2 - To pin 2 connector PM dashboard control unit3 - To pin 1 connector PM dashboard control unit4 - To pin 11 connector PM dashboard control unit5 - To pin 15 connector AA engine compartment/Selespeed starting
relay6 - To pin 30 connector AA engine compartment control unit
