GTMX100ED4WW General Electric Refrigerator - Instructions

The refrigerator was staying in defrost too long allowing the temperature to rise to the point that part of the ice (probably some of the food too) to melt then re-freeze. I first changed out the temp sensor and thermostat because I wanted to try the cheap stuff first but that didn't fix it, I should have gone with the mainboard first as it was the most likely cause. After putting in the new mainboard in the thing has worked perfectly since. The board was extremely easy to change, take the metal cover off with a nut driver. Carefully unplug the wires from old board and remove the board. The board is mounted on some plastic standoffs that expand after passing through the board, some of these came out while i was disconnecting the wires but some were there to stay until I figured out that I needed to squeeze the top of them to release the board. After getting the old board out just put the new one on the standoffs and connect the wires. Put the cover back on and DONE!

NOTES: The new board had some extra connectors that my old one did not, but the correct connectors were still in the old locations. The instructions that came with the board did talk about making some modifications to the refrigerator wiring on certain models, but that didn't apply to me. If I remember right the models requiring modification were all bottom freezer type. But even if you do have to do this the instrucions looked easy, just cut a couple of wires, no splicing or anything.

After I bought what I thought I needed for the repair. I asked a friend to come over and look at it. He changed the
the light socket and put the same light bulb in and it works great. I am returning the light switch but decided to keep the light bulb.

Getting on the internet was so easy. This was really very simple. Thank you for making what I thought would be a big ordeal into something very simple.

Paulette Johnson

I ordered the part on Sunday and had it by Tuesday. It only took a few minutes to install. Basically, I unplugged the unit and removed the cover over the motherboard with a nutdriver. The wires were easy to unplug and reinstall. There was no way to incorrectly install since they could only fit in the correct position. I reinstalled the panel pluged it back in and now the fridge is working great.

After realizing I had purchased a used washing machine without a drain hose I thought I would never find one, but then I found partselect.com. After easily locating the part on the web site from the detailed diagrams and model number I then ordered it. Receiving the part quickly I used a socket to remove the plastic connector that prevents the hose from disconnecting once the washer is turned on. I fed the hose through the plastic connector and into the drain hole without any issues. I then used my one small socket to secruely fasten it back together. There was no additional tools or items needed to successfully attach the washer drain hose.

Disconnected power. Removed evaporator cover in freezer. Removed the bad defrost heater. It is a glass tube about 10" long. The tube was black since the internal heater wire burned out. Use a hair dryer to melt ice in evaporator. Since there was excessive water coming from melt ice, I removed the back panel and took out the white plastic drain tube and collected water from the tube in a bucket. I put everything back and used the refrigerator for three days without problem, before the new heater arrived. Then I put on the new tube and everything was fine so far.

EXCHANGED THE LED LAMP ASSEMBLY. ONLY DO ONE AT A TIME AS THEY ARE WIRED IN SERIES!

I replaced the three sensors, 2 in the freezer 1 in the refrigerator. This was rated as the most common problem. Did not fix the problem. I then checked the ohms on the new sensors then the old sensors they were all within .5 of each other. So I got smart and went down the list of causes on their list. I emailed partselect and asked what the parts should read. They replied with that information and it turned out to be the voltage converter on the compressor. I ordered the part on friday payed for overnight delivery and it arrived tuesday. This as you can imagine makes me angry. But the part was easy to install and my refrigerator started working right away. I would advise anyone with this problem to start at the top of the problem list use a multi meter check everything on the list and only replace part or parts that don't come up to standards. This will save time and money and hopefully fix the problem the first time as you are not switching out parts and hoping that it solves the problem.

Took the three screws out of the cover, took the six plugs off of the board and removed board.

snapped in new latch

As it turned out much of the electronics is driven by 13.5 volts off the Main Control Board. The Ice Dispenser caused the problem because it over currented the depleted board power. You could hear a clicking noise from the board which was the main relay short cycling and not staying energized. While waiting for the replacement board I unpluged the condenser fan which is a DC motor and uses the Board power. In place of that fan I use a small table top fan to keep the condenser cool. As it turned out I only needed it for 3 days because Parts Select did a super quick job of delivering the new board. Thanks for the super service!!!!!! Removal of the board only required unpluging the electrical connections squezing the retaining board pins with pliers and pulling the board out, pushing on the new board and connecting the electrical plugs. If the board locks like mine did, just unplug the main board power plug, let the memory clear and replug the power plug. The unit should then start and run with no problems.

I popped the switch out using the blade of a small screwdriver and noticed that it connected with two wires via a slide on connector for each one. I noted the info on the old switch to identify which wire went to which terminal. I held each wire with a pair of pliers while I pulled the wire connector off the terminal on the old switch. I connected the two wires to the correct terminals on the new swith, and popped the switch back into the door frame. Easy, easy, easy and saved the $40 service call + parts cost!

The hose has a tapered end that fits in a tapered hole in the back of the washing machine.When insalled the first time,the joint leaked badly.My solution was to coat the hose end and the interior of the hole in the back of the washing machine with silicon sealant;let it set up for a few minutes and install the new hose.This solved the leak and the hose seems to be working fine now.

I first replaced in-line water filter to the fridge. No ice. Then I replaced the water filter inside the fridge. Still no ice. I inspected the water inlet feeding the ice cube trays and it was froze up with ice. I removed the two screws holding the ice maker in place to remove the ice from the inlet tray. I then used a hair dryer to melt the ice accumulated in the in-coming water tube. Turned off the water and unplugged the fridge. When replacing the old water valve, I first blew through the hose feeding the ice maker to be sure that it was clear of ice. After re-attaching the water hoses and the electrical connections, I turned on the water, plugged in the fridge and turned the ice maker switch back on. Next morning I had ice cubes. Only mystery is I am not hearing the usual water noise when water is feeding the cube tray like I did before, - not to worry though if it works. My drawer is now full of cubes.

I opened the back panel of the fridge and exposed the compressor. Unplugged existing run capacitor and installed new one with the addition of the sleeve that is stated must be installed around the run capacitor.
Everything I read and on this web site says that based on these symptoms, that the problem is the run capacitor. I searched and search for a part called a start relay which plugs in to the compressor. This run capacitor plugs in to this other part which I take as the start relay.

Installing this run capacitor did not solve the problem. The fridge compressor keeps cycling on and off. Freezer doesn't keep as cold as it should.

Ordered the new part (water valve). Took off the bad one followed directions on you video. The video explained the process making it easy to do.