194001478 - E3051 ELECTRIC REAR WINDOWS - FUNCTIONAL DESCRIPTION

The luggage compartment control unit M063 receives a direct supply from the battery with the logic described above (and controlled by the Body Computer M001 pin 14 of connector F) via the services relay T13, located in the junction unit under the dashboard B002, via the two lines protected by fuses F33 and F34. The supply reaches the control unit at pins A8 of connector A and B8 of connector B.The luggage compartment control unit M063 is connected via the CAN line - pin A7 and B7 of connector B - to the driver''s front door control unit M066 - pins 15 and 16 of connector B.The unit H044 also includes the special commands for the rear window analogue signals sent to pins 27 of connector B and 1 and 3 of connector C of M066 (pin 33 of connector A provides the reference earth). The LOCK button, on the other hand, is connected to pin 3 of connector C of control unit M066. With the LOCK button pressed the control unit M066 controls the switching on of the LED, located in H044 (from pin 7 of connector C).The boot control unit M063 controls the electric window motors N065 (left) and N066 (right) from pins C1 and A1 of connector A and from C8 and A8 of connector B.Similarly the controls on the rear doors H053 and H054 send special analogue signals to the control unit M063 to activate the motors N065 (pin B5 connector A) and N066 (pin B5 connector B).The control unit M063 is also connected, via the CAN line, to the Body Computer M001 and to the instrument panel E050 to manage the general failure warning light signal if there is a failure in the anti-crush safety sensors.The Body Computer M001, via the CAN line - pins 24 and 25 of connector H - is connected to the ignition device H003 - pins 1 and 2 - for the central closing of the windows.