198000454 - E3051 ELECTRIC REAR WINDOWS - FUNCTIONAL DESCRIPTION

FUNCTIONAL DESCRIPTION

Body Computer M1 - pin 32 of E - supplies the control unit on the driver''s door H44 - pin 1 and - if the LOCK button is not on - also the controls on the rear doors H53 and H54 - pin 2; this supply also turns on the lighting LEDs. Similarly, motors N65 (left) and N66 (right), pin 3, are supplied in accordance with the above strategy from pin 13 of connector D of M1.The Body Computer M1 receives a direct supply from the battery via the line protected by maxifuse B99 at pin 18 of connector F of the interface with the junction unit under the dashboard B2; the ignition-controlled supply (INT) reaches pin 9 of connector F of the interface with the junction unit B2.The services relay T13, located in the junction unit under the dashboard B2, supplies the motors N65 and N66 - pin 6 - via two lines protected by fuses F33 and F34 through the logic described above and controlled by the Body Computer M1 - pin 14 of connector F.The signals from the aerial-receiver of remote control unit P93, connected to pins 30 and 43 of connector B of M1, also control the opening/closing of the rear electric windows.