John M for Model Number Frigidaire GLMV169 sereies microwave; esxact model:PLMZ169GCC All microwave functions accessable from membrance key pad seem to work. The "CLOCK" and the "FAN HI/LO" functions do not work. I do not know if I should replace the Key Pad Membrane Switch #5304443989, or the Control Board #5304468192. The Key Pad cost is much less in cost. I am not sure which is the most likley problem, and would like to avid replacing the Control Board. Any suggestions? Thanks!!
Answer Hello John. Based on the information you provided, if some of the buttons work and others do not, it sounds like the key pad 5304443989 is the part that needs to be replaced on the unit. Read More... Answered by AppliancePartsPros.com | Wednesday, September 12, 2012