GTS18KBPW General Electric Refrigerator

I applied some tips learned by reading other reviews. So before I started I grabbed my trusty vise grip pliers and a small screw driver. I locked onto the switch actuator, the part that the refrigerator door pushes in, with the vise grips and pulled on it just hard enough to get the screw driver inserted in the right side to push in the c ... Read more atch clip so the switch could be pulled out further each time the catch clip was depressed to the next detent. Then I used the screw driver on the left site to encourage the switch past the detents on the left and very quickly the switch was out of the mount. The wires from the refrigerator pulled out with the old switch. I unplugged the old switch from the wires and plugged in the new switch and shoved the new switch back into the mount, wiggled it a couple of times to make sure it was secure and the job was done. Once I applied the vise gripes at first, the whole job took less than a minute.

Had to remove inside panels to expose coils in freezer. Used hair dryer and towels to de-ice. Reading online learned about defrost heater (long thin glass tube with wire coil in it I could not see b/c up under the inside of the coils). Who would have guessed freezers have heaters in them!! And learned the defrost timer (inside the fridge) ... Read more is just a continuous clock turning on and off the defrost heater. Anyways I used a screwdriver to turn the timer to defrost mode and by disconnecting the wires from each end of the heater and measuring the voltage, I found 70 volts there. Hmmm. I didn't know what was the right volt amount.
Reading online I also found out the defrost Thermostat is basically a temp actuated on/off switch for that heater, so that while the timer is sending *120* volts to the heater (which gets red hot by the way) the therm switches the heater off when the temp gets high in the freezer.
I eyeballed the therm ( it looks like a little can) and I saw that it was coming apart. The key at this moment is you can cut out and bypass the therm to see if the heater works. If it does you know the therm is the bad boy. But only do this as a momentary test or the heater will probably set your fridge on fire after a while!

Always remember to unplug the fridge when you are messing with the wires! And dry it up inside before putting your hands and tools in there!

So I ordered a therm using the model # of the fridge. Had to cut the old out and strip / wire nut the new one in.

Took too long b/c I was hung up on the heater being bad (after all it didn't heat up when I put the timer in defrost) and not knowing about the rights volts to the heater.

PartSelect helped out great! Thanks!

The Fridge and freezer were not very cold except for in the very back of the freezer (where the coils are). So I opened up the back of the freezer by first removing the dome light cover and removing all the visible screws. I then lifted up and pulled out the vent in the center of the back panel and removed the two remaining screws on the ... Read more back panel. At that point I removed the back panel exposing the coils and fan. I saw that the fan was not spinning so I used a screw driver to manually turn the defrost timer found on the top of the inside of the fridge. Once I had turned the defrost timer once complete rotation, and the fan didn't turn on, I was pretty sure that it was the fan. I still wasn't sure that the fan was the only problem, but I couldnt see anything else that wasn't working properly. I decided to take a chance and order the fan motor (not the entire assembly. it is easy to replace the moter only leaving the original fan blades and housing). Once I got the part, I unplugged the old fan motor, put in the new fan motor, and pugged it in and it started spinning right away. I put everything back together the same way I took it apart and it has worked great ever since.