I have been troubleshooting my nonoperating AC compressor clutch. Basically I have come down to the conclusion that the signal from the ECU (pin a15) is non-responsive. (I applied ground straight to the harness which operated the clutch) I have AC enabled and I'm not using the A15 an an output. hmm.... any thoughts?
no clue it should work out of the box.. what about ac cut?
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AC cut is not activated. Once I find a minute I'm going to troubleshoot it more... might have a defective ecu. I think i'll see if I can make the pin activate as an GPO. *shrug*
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My car doesn't activate the clutch, but I was under the assumption it wouldn't activate if coolant pressure was too low. I've already got the ac pin to activate as a GPO, only thing I could guess is a bad ecu or bad clutch in your case.
