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iTrader: (1)

If you switch on WLED, you will find that the AC works; however, the AC button will not control when it comes on. I do not know how the gslender code works, but on 3.3.1 I did not find a way to have the compressor relay circuit going through WLED/relay1/relay2. Looking at DIYautotunes page and what they recomended: DIYPNP MegaSquirt installation for the Mazda Miata

The A/C circuit:
1K -> input 1 in
input 1 out -> 1B -> 1G

This way, the ECU doesn't really have to "think" about switching anything, and the physical AC button/compressor relay controls when it flips on and off.
To use AC idle up, I took input 1 out and went to the proto area, then ran a jumper to PE1. https://www.miataturbo.net/attachmen...-miata-ecu-jpg
This way I kept all the original functionality, but also have the AC idle up feature. I will admit however that my AC idle up is *not* working, and I am not sure why. It is a low level input for the AC idle up settings, but I still can't get the car to do what it's supposed to. I assume this is a settings error, because I see no faults in the jumpers. Also, I kept r14 in place because from what I could tell in the multimeter, it was in parallel with the other resistors for input 1, and I didn't see a 2.2k ohm resistor making a big difference in this non-sensitive circuit.