Following this thread here John - I got one odometer digit with 'shaky' display - the '3
X,000' digit (and put in the 4L60e).
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ground wire for ratio adapter to be loose
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Is this an added-in ground?
And this part I'm lost on too here...
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so no ground to the ratio adapter, no sig to ecm.
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My 90 FSM shows same schematic for Mod 1 CCM diags for 32, 34, 36, 38, and all involved circuits carry straight from CCM to IC display...
