Customer Questions and Answers for Ice Maker by Whirlpool

Matt, Take a wire and take the insulation off of both ends. Take the cover off the icemaker and put the jumper wire between T and H on the motor module. Hold the light switch and see if the icemaker cycles. If the icemaker cycles then you have a faulty thermostat on the icemaker. If it does not cycle then you will want to check the wiring to the icemaker.