We tested the following:
low side sensor - 5v and 0V
high side sensor - first test we had 5v at one pin, 0v at two pins.
Jumped low side sensor - compressor clutch turned on.
Plugged low side sensor back in then removed.
With low side sensor jumped, tested high side sensor - 0v at all three pins.
Jumped A/C relay, ran A/C system confirmed Freon at a good level.
Jumped low side sensor, A/C clutch would not come back on and was surprised this was the case. I believe the test result initially indicated the low side sensor is bad but can't explain why we don't have 5v at two pins at the high side sensor and why the low side sensor jump won't turn the clutch back on.
Sunday, August 9th, 2020 AT 1:04 PM