SR3 MBE ECU dash display swap…wiring question (fuel sender to be precise)
Hi all!
im currently doing a dash swap on my SR3, the old one is unreliable and starting to fail and worry’s me with regards to temps.
I’ve now got a ETB Digidash-2 I’m fitting, I’m going to put the same connector on the end of the loom for the dash so I can plug it straight in. Most of the pin out connectors make sense, I’m just a little stuck on the fuel.
it’s showing pins 12-14 as fuel, but I’m mot sure which one is the one I need… the new dash has a fuel level input, but this is for the sender that comes with it (i guess its a calibrated resistant value?). Does anyone know what sender is in the car and which connection id use to get the signal??? im not to worried about getting the actual fuel level (although it would be nice!), id just like a warning light when its low.
I’m hoping to replace the same location as the old dash and I’ve also 3d printed a new base for it so its more directed towards our line of site, hopefully should be good!!!! FYI, if anyone want the STL file to do the same, let me know and I can send it over.
Hi Sam (@m22ble), did you see this post with the pin-out for the Radical dash? I believe that the switch Radical uses is a FET switch that only shows when the fuel level is below a certain point. The problem with a set up like this is that the fuel s sloshing around so much while out on track that the low fuel light isn’t very helpful when out on track.