Unfortunately, in another post I reported that the symptom reappeared, and continue to do so, but only rarely and the duration is short. I'm now going to clean the contact on the hi-temp sensor that is clamped onto the outside of the compressor. The low pressure sensor is located on the accumulator, passenger side near the firewall. It's simple switch, unlike the high temperature sensor which only comes with a new comnpressor. Good luck.
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John Shatzer, '97 V90 @ 115K