Aquamist HFS-3 and MINI Tank GB

[Howerton Engineering]

etalj was discussing this with me as he stated his was doing the same. This happens when the two power sources power down at different times. Basically, the fuel injector power is on a second longer than the fuse power.

The red wire of the gray connector is what arms the entire system, if it goes off first, or at the same time as the red control power all is fine. If the red wire of the gray connector is on longer than the molex power, then the systems master relay is held on while the power/ground reference of the molex is lost. This is triggering the pump relay for a split second.

The long and short is, we may need to find a different fuse to pull power from. etalj was pulling power from the cigarette lighter, and while not the best power source for the system, didn't have this power issue. I don't remember Sil88 car doing this( my memory could be wrong) when we installed it so I can't tell what maybe different on the other installs.

We will try to get this sorted as soon as we can get some feedback.