first confirm that freezer is cold. if is frozen solid it needs to be defrosted. take the freezer items out,take shelf out, bottom cover, 2 screws. then ice maker, 3 screws and unplug wires. then back panel 2 screws. In refrigerator compartment were the controllers are located, look under it you will see 1 hole, insert a flat end screw driver and turn clockwise till it stops. this action will turn on your defroster, also the compressor will stop. is the heater melting the ice? if so soak up water and clean tray, use hair dryer in drain hole to aid in the defrost, check tray under fridge and if its dry keep defrosting. it should take half an hour. now take the flat head screw driver and turn the defrost timer clock wise out of defrost mode a quarter turn or so. the compressor should come back on, soon after the fan in the freezer compartment should also come on. this steps lets you no that the defrost heater works, fan works and drain hole is clear. if its defrosted place parts back in the reverse order. if not defrosted replace heater or mother board. in refrigerator compartment were the dials are located their are 2 screws, one on the left and the other on the right side take them out, the cover will drop down, you will find wiring schematics you will need them to install defrost timer. is timer making ticking sound? if no replace timer. new timer will be different from original so follow instructions that come with it. timer is above were the hole is located. the plastic hold downs will break when you try to take them off, unplug fridge, lift timer out and remove from wire harness. the new timer has a black wire that slips over either 1 or 2 depending on color of wire on the wire harness. check schematics. some silicone adhesive will keep unit in place, ad some into the plastic shaft prior to installation, plug wire harness return wiring instruction along with new one inside of cover, plug in fridge, turn defrost timer clock wise with flat head screw driver making sure that you hold timer from above so it wont move. did compressor come on?. put all paper work inside of cover before installing cover
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