CM570 high idle enable

[Johnny LongRifle]

I have checked the clutch switch and the brake switch to make sure they are in the correct position. They are both released and not causing the cruise to be cancelled. I have enabled and disabled every cruise and/or PTO function that I can to no avail.

Watching the data stream, the ECM is not seeing the cruise on/off switch, or the set/acell/coast, or resume status change. I verified all the circuits between the switches and the ECM, and they are ok.

Grounding each cruise circuit by backprobing at the ECM shows no change in the data stream.

I feel like instead of switching a few functions around he may have installed a tune file that does not recognize cruise or PTO functions. I have Insite on my computer but no license yet. That may be the next step.