The ignition-operated power supply (INT) of the instrument panelE50reaches pin 1 of connector A through the line of fuse F37 of the unit under the dashboardB2; the direct supply reaches pin 2 of connector A through the line of fuse F53 of the unit under the dashboardB2; pin 7 of connector A is earthed (earth controlled by the Body ComputerM1).The instrument panelE50 is connected from pins 3 and 4 of connector A to the Body Computer M1 and via the latter to the whole CAN network: via CAN the signal for the electronic speedometer arrives (coming from the ABS control unit M50): this signal is replicated from pin 37 of M50 to pin 17 of connector A of the Body Computer M1.The electronic rev counter receives the rpm signal coming via CAN from the engine management control unitM10.The fuel gauge is controlled in accordance with the signals coming from the fuel gauge sender unit located in the fuel pump assemblyN40- at pins 4 and 15 of the Body ComputerM1, and from here via CAN to the instrument panelE50.The Trip Computer ''SET'' button, located on the stalk unit H5, sends an earth signal to pin 8 of connector A ofE50.