when you say "TB #1 through #6 voltages check out" are you saying they go to the correct voltages in the correct order at the correct times or that they were correct "at rest" when you checked them?
Is this a "pre-LX ev100" that does not have the cable connection for the dash, and has trim pots behind a window where the cable plugs in on more modern machines?
it MAY be a bad logics card (did someone wash the truck?)
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