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Re: Compressor Coding Question
What is the state of DIO 2 on the dashboard. If it is off (dark), the pressure switch is wired and working correctly. If it is on (green), there is a problem with the pressure switch or wiring.
Also look at the state of relay 2 on the dashboard. If it is green, but the corresponding LED on the digital sidecar isn't green, then you likely have a problem with the digital sidecar wiring. What is the color of the LED on the compressor spike?
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