Aquamist HFS-3 and MINI Tank GB

[Howerton Engineering]

The fix was to move the main power tap from the add-a-circuit to the blue ECU positap in the engine bay so both power sources are ON/OFF at the same time. The wiring schematic shows the kit powered this way on the last page of the 56 install manual.

What is occurring does not appear to be harming anything, more of an annoyance. We've used this method numerous times in the past, as the ECU power usually drops power with the fuse panel that appears to be feeding it. Unfortunately this is not the case with the 56.