[MazdaMatt]

I wish that there was a way to add a thread "header" so we could keep links together on every page. I'm going to skim for the latest schematic and have a look.


EDIT:

I just looked at the schematic 1 page back and I see the following...
as resistance goes to zero (no throttle), the voltage at the pin goes higher. As resistance goes to 5k (full throttle), the voltage at the pin goes lower. So if the throttle is disconnected, the pull-down drops it to zero volts and "lower" is associated with high throttle. Paul, you may wanna check that out. Ben, you may wanna extra-double-tripple-check your throttle connections.