I get:
switch signal: AC switch, tps circuit, tps, computer
![I Dunno... :dunno:](https://board.marlincrawler.com/Smileys/marlin/dunno.gif)
I'm at a loss on this one man, but atleast you've eliminated one of the 4
You seriously don't have clutch cancel switch on yours? Do you not have the button on the dash, is the clutch cancel switch on the floorboard bypassed or did it never have one period?