184002049 - E3040 CENTRAL LOCKING - FUNCTIONAL DESCRIPTION (HIGH trim level)
Operational description
The door locking/unlocking function is controlled by the control units for the driver''s door M66, passenger side M67 and luggage compartment M63 all connected via the CAN line to one another and to the Body Computer M1.Control units M66 and M67 are supplied at pin 11 of connector E by the line protected by fuse F36 of the junction unit under the dashboard B2, the luggage compartment control unit M63 at pin B8 of connector A by the line protected by fuse F32 of B2.Pin 19 connector B and 7 of connector E of M66 and of M67 are earthed.Pin C8 of connector A of M63 is also earthed.Control units M66, M67 and M63 receive the following inputs:
- the "locking" signals from the knobs, at pin 23 of connector B of M66 and M67;
- the "locking" signals from the knobs at pin B4 of connector A and B4 of connector B of M63''
- the locking/unlocking signals from the key pawl, at pins 24 and 25 of connector B of M66;
- the negative signals from the locking/unlocking buttons, located in the control unit on the tunnel H35, at pins 34 and 35 of connector A of M66;
- the signals coming from the aerial-receiver P93 which is connected to pins 21 and 31 of connector B of M1.