Quote:
Originally Posted by robself705
If the controller is on: use the voltmeter to measure 0 or 5v across the switch.
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Yes, use the voltmeter setting, not the ohmmeter.
Quote:
Originally Posted by robself705
If 5v the switch is closed (115 psi) if 0v the switch is open ( less than 95 psi).
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It's the other way around. 5V means the switch is open; 0V means the switch is closed.
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