Use a Hertz meter to read
the Hertz at specified water
levels.
For testing at the pressure
sensor, the pin out is as
follows:
1 = Ground
2 = Signal
3 = 5V
With that, you would want to
test between pins 1, & 2, to
measure the signal.
1. Remove control
panel
2. Compress the
locking tab holding
sensor in its housing.
3. Disconnect the sensor
connector and air
pressure hose.
Removing the Pressure Sensor
Pressure Sensor
Testing
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