Mercury 90hp DTA adapter not reading voltage on 3 and 6 what could be the issue?

Faztbullet

Supreme Mariner
Joined
Mar 2, 2008
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The pairing of 3 and 6 point to the trigger not firing SCR as these cylinders are on separate boxes..Check for a broken trigger wire as this is common on some older engines,also all wires must be connected...
 
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