Customer Questions and Answers for Water Level Pressure Switch by Whirlpool

Hello Hamrick. Here are the instructions from the manufacture for testing the pressure switch. If the switch test good, try blowing through the pressure hose and make sure it is not clogged. If the hose is good, you may have a bad pressure switch 34001324. Hope this helps. Water Sensor Check Check Voltage at Pin #6 and #7 of CN3 Reset water level = DC2.5V, 25.8KHz Check Voltage and Frequency at Pin #6 and #8 of CN3 Reset water level = DC2.5V, 25.8KHz You can test this with a multi-meter TJMA-DMT3. Here is a link on how to use a multi-meter. Hope this helps.http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html