Syvecs Forums

No, it is a relay we are using, its just that the ground came back when the ignition was turned off...

If that is non standard, I'd be interested to know why my ecu acts differently to a n other. Interesting

Correct, Suspect I need to use a different setting so the ground is cancelled when the ignition is turned off. Interestingly the ground IS cancelled with ignition on (engine off), so the logic was working it seems. But with Ignition off, the pin is switched to ground!? Took a feed off the fuel pump ...

Tried several of the pre programmed options: Headlight control Fan 5 Heated window Activation is good i.e. fires the pump when we start engine, but it doesn't swith off. Suspect its because we're using rpm for [off] and because ignition is off by the time the rpm drops below tick over, it doesn't se...

Almost embarrased to ask. Looking to drive an electric power steering pump from the Ecu but most (all) of the pre configured logic I can control the output pin with dont, wont work or I am doing something wrong. Just want to switch to ground when the engine is running, and switch off when it's not. ...