I am trying to add a second voltage widget to my HDX screen, to monitor the voltage output of my alternator, using pin 2 (yellow wire), on the EMS-220 DB-37. I hooked up the yellow wire from the EMS-220 DB-37 wire harness (pin 2), to the point where I wanted to monitor the voltage, (alternator output lead).
I was able to successfully set up the widget on pin 2, and position it in the screen, using the configuration screen, but it does not display any data. In the sensor debug screen, the row for pin 2 shows no data, not even in the "raw data" column. Is there something else I'm missing?
I was able to successfully set up the widget on pin 2, and position it in the screen, using the configuration screen, but it does not display any data. In the sensor debug screen, the row for pin 2 shows no data, not even in the "raw data" column. Is there something else I'm missing?