The supply line of the boot and opening rear window release function inside the Body Computer M1 - pin 1 of connector F - , is protected by fuse F38 of the underfacia control unit B2 ; it is also connected to a dedicated earth: pin 20 of connector FBody Computer M1 receives signals from aerial-receiver P93 , that is connected to pins 21 and 31 of connector A..A "boot incorrectly closed" signal is sent from switch I11 , which is conncted to pin 36 of connector E (the same switch turns on the boot light via a separate contact E2520 LUCE CASSETTO - LUCE BAULE - LUCE ANTINA PARASOLE.The "boot opening from handle" signal is sent from a switch located in the number plate light unt F52 , which is connected to pin 35 of connector E of the Body Computer M1 ; the handle opening signal is also used by the Passive Entry function E7018 PASSIVE ENTRYIn accordance with the control strategy shown, the Body Computer M1 implements the boot release function - pin 11 of connector F - via underfacia control unit B2 , pin 18 of connector D - to control the operation of the boot lock gear motor N57.