07-17-2018, 08:22 AM
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#3 |
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Join Date: Jun 2018
Location: Dayton OH
Posts: 17
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You should see something on the meter that changes with speed. Different meters will see pulses differently so you can't go by the actual voltage. Use VDC tach lead to ground.
If that doesn't work try VDC from +12V to the tach lead as they could be switching the ground instead of hot. |
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