AbbeyMS Posted February 25, 2022 Report Share Posted February 25, 2022 Trying to set up the ability to control the fuel pumps ( the main fuel pump and the lift pump) so we can drain the fuel tank with a switch (digital input) the ECU already controls to outputs that control both relays for the pumps , seems we cant double up the control of the fuel pumps relays ( ability to dual control auxiliary outputs) to allow switch to control fuel pumps without the engine running. Current cal file attached MAP22T~1.PCL Quote Link to comment Share on other sites More sharing options...
Adamw Posted February 26, 2022 Report Share Posted February 26, 2022 Im assuming it is just Aux 5 that controls both the main and lift pump? I see there is another "NS Pump" but not sure if you wanted to include that in the pump out switch. GP output 7 now controls the pump on aux 5, it will be active when the normal fuel pump strategy requests active, or when the pump out switch is on. MAP22T1 V1.1.pclx Quote Link to comment Share on other sites More sharing options...
AbbeyMS Posted February 26, 2022 Author Report Share Posted February 26, 2022 5 hours ago, Adamw said: Im assuming it is just Aux 5 that controls both the main and lift pump? I see there is another "NS Pump" but not sure if you wanted to include that in the pump out switch. GP output 7 now controls the pump on aux 5, it will be active when the normal fuel pump strategy requests active, or when the pump out switch is on. MAP22T1 V1.1.pclx 429.54 kB · 0 downloads @Adamw thank you feel a embarrassed now to ask such a simple question , going to put it down to a friday feeling and my head is all burn't out after a busy week. Yes NS fuel pump will need controlling via Dig Input but this is easy as this is already controlled via a GP Output Quote Link to comment Share on other sites More sharing options...
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