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Hello,
I have the suzuki SMG4 installed on my DF200 2019, the system shows all the information, but it does not show the fuel level of the tank, I have already done several reset and configured the sender characteristics and the display always informs the full tank.
I realized with an analysis of the multimeter that the cables connecting the NMEA2000 current of the SMG4 to the positive (Gr) have a current of 11v without connecting the NMEA power (3) according to the diagram.
SMG4.png
I have the suzuki SMG4 installed on my DF200 2019, the system shows all the information, but it does not show the fuel level of the tank, I have already done several reset and configured the sender characteristics and the display always informs the full tank.
I realized with an analysis of the multimeter that the cables connecting the NMEA2000 current of the SMG4 to the positive (Gr) have a current of 11v without connecting the NMEA power (3) according to the diagram.
SMG4.png