Starderby Posted June 4, 2020 Report Share Posted June 4, 2020 Hello, i want to use my antenna switch as a map switch. I know i need to wire one to DI , but i think i get the way wrong how it needs to be grounded. is that correct way ? Kind regards car is a r33 gtst Quote Link to comment Share on other sites More sharing options...
Vaughan Posted June 4, 2020 Report Share Posted June 4, 2020 typically I would expect the DI in the middle. It might be easier though to just have the DI and a ground and to turn the pullup in the DI on Starderby 1 Quote Link to comment Share on other sites More sharing options...
Starderby Posted June 5, 2020 Author Report Share Posted June 5, 2020 Okay, so just cut off the 12V , put the DI on and one to ground ( Sensor or car ?) , the other one just empty ? Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 5, 2020 Report Share Posted June 5, 2020 correct. And in the DI settings, turn on the pull-up. Starderby 1 Quote Link to comment Share on other sites More sharing options...
dx4picco Posted June 5, 2020 Report Share Posted June 5, 2020 car ground is okay and often more practical Quote Link to comment Share on other sites More sharing options...
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