Water Pressure Sensor - GE GTUP270EMWW Service Manual

Water Pressure Sensor

The water pressure sensor is mounted to the left of the washer control board with a
single ¼" hex head screw. The sensor operates on low voltage dc which can be read
from the control board connector J10. The voltage will increase from 1.2 vdc (empty)
to 3.6 vdc (full) across terminals 1-2, Tan to Violet. Terminals 2-3, Violet to Black,
will read the inverse voltage, the voltage will decrease on fill. Test is performed at the
control board with the harness attached.
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