Ah, I see.
What happens when the compressor won't kick on because I suspect a low freon charge? Is there a way to override?
Dammit, clutch and coil have been replaced and still nothing. I'm kind of wondering about my system charge again. I only checked the low side due to the gauge I have but now I think it's time to buy a real manifold and check both sides. I can't get the system to engage to check the pressures.Well, swapped out the G65 switch and the FCM and still nothing. Time to take a look at the compressor/clutch?
Check both sides, but if you have 110psi at system off, then system will turn on for sure. I'm not sure what the low threshold is for the pressure switch (to still allow A/C on), but I would assume much under 70psi.
If it doesn't turn on, then your pressure switch could be bad, or your wire to the compressor is broken, among things.
(I *think* the light on the A/C button will not come on when the system is disabled from the pressure switch, but I have to confirm)