You have the adaptive defrost control so no timer.
The adaptive control Maytag location is in the refrigerator compartment behind the light shield and control cover.
Maytag forced defrost requires a jumper between L1 & Test on the adaptive board, when the cold control is closed.
This changed in all the 2003 Maytag models where the cold control has to be cycled on & off three times in less than six seconds, and left in the on position - eliminating the jumper procedure.
This diagram shows part 14, which should be connected to your drain tube.
There may also be a diagram behind your kick panel on the front. |