You should have 12 volts at the low-pressure switch. It sounds like you have a bad climate controller. Here is how to change it out, also you can check for 12 volts at the fuses here is a guide to help you check and the A/C wiring diagrams so you can see how the A/C system works. Check out the images (below). Please let us know what you find. We are interested to see what it is.
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Sunday, October 16th, 2022 AT 12:07 PM