Monitoring Solid State OEM ECU Grounds
Posted: Tue May 24, 2016 12:00 pm
Hi guys,
I am very new to using a PDM and am wiring my fuel pump. My current ECU grounds a pin which normally activates a fuel pump relay. This relay is gone and the pump is now fed by the PDM. Except, I would like to have the PDM monitor this ECU pin and activate the fuel pump circuit whenever the ECU grounds this pin. Any ideas?
Thanks
I am very new to using a PDM and am wiring my fuel pump. My current ECU grounds a pin which normally activates a fuel pump relay. This relay is gone and the pump is now fed by the PDM. Except, I would like to have the PDM monitor this ECU pin and activate the fuel pump circuit whenever the ECU grounds this pin. Any ideas?
Thanks