GST20IBMDCC General Electric Refrigerator - Instructions

Removed the back cover over the control board, and made sure that the board was the same. It didn't look exactly the same, but figured that it was the same, just updated. Took out the board, moved the wires to the new board and reinstalled. Plugged it in and it came on, so I reinstalled the cover. Seems to be working to this day.

After replacing the light bulb and still no light I manually pushed the light switch button. Intermittently the light would come on then go out. I removed the power plug from the power source then replaced the light switch. I plugged the refrigerator back in and now I open the door the light comes on and stays on until the door is closed.

For troubleshooting, I took off rear panel inside of the freezer compartment & determined that icing of the coils was not the problem & it did not apprear to be a defroster malfunction. All components appeared to be working properly except the compressor would not turn on and only room temperature air was being circulated by the fan. After narrowing the probable causes down to a faulty Main control board by reading as many similar posts as possible,I ordered the new control board. When it arrived the following morning via UPS(less than 24 hours!), I unplugged the wiring connections attached to the old board, (which was somewhat different in appearance), and then gently popped the circuit board off of the plastic retainer studs by pushing in the little retaining clip part of the studs in with a small screwdriver so the board could be released easier as I pulled outward. I popped the new board on the studs by gently & evenly pushing with a larger hut driver over the studs until it was locked in, being careful not to damage or over stress/bend the board. I placed the wiring connecters onto the pins on the board.....every connecter had a different amount of pins so improper connection was not possible. I placed the ground wire connection of the new board between the metal cover plate @ an adjacent screw location to ensure grounding to the back of the fridge sheet metal. I plugged in the refrigerator and was quite relieved when I heard the compressor start up after a second or two! Within moments the temp began to fall until it reached the proper temp in both compartments. Success!

Turned the power of to the fridge took the food out of the freezer put in the fridge took out all the shelves and took off the panel to get to the coils. I used a hair dryer and a shop vac to defrost the coils used the shop vac to suck up the water as the ice melted also put some paper towel in the drip tube so the water would not go to the drip pan. Took off old defrost heater which was a single heater the new on was a double heater fished out the blue wire from the left side of compartment and ran it down the right side plugged both wires into the heater mounted it into place and put everything back. Turned on fridge and it has been working fine ever since. Thanks for the last person that did this I read his review and it really was that easy
Thanks Jerry

Removed back wall cover over coil. Defrost all ice with a hair dryer. Cut white wires and replaced Temperature Sensor. It has been working for a week and no trouble at this time. If you have this system on your GE refrigerator do this before replacing the motherboard. I must admit I was thinking that was the trouble. Motherboard was replaced after 5 years old now 5 years later my thinking is this a 5 year problem. So try the Temperature Sensor.

Great Service! Received the part the NEXT DAY!

We originally called a service technician. He came the next day and said the mother board was no good. He order a new one and replaced it a week later. Total part & labor cost: $185.00 (Remember we're without a working refrigerator the whole time the part is on order)
Two days later the freezer is doing the same thing. We call the tech again and he seems confused and says it could be the heating element, he'll order one at no charge and replace it for us free. He never comes back with the part and does not answer our 2 dozen phone calls. I checked the element myself and saw that the tube had been scorched, like a burnt out light bulb. Searched for parts on internet and found this great site. "Partselect.com"
REPAIR:
Refrigerator had been unplugged for a few days to defrost ice build up in freezer. First, I removed the shelves from freezer compartment, removed the back panel and removed screws holding heater element in place, I unplugged the two electrical leads and plugged in new part. AS EASY AS THAT !!!!! I reinstalled the screws to hold the element, installed the back panel and replaced the freezer shelves. I plugged the refrigerator back in and within hours the freezer started making ice again. It's been about 3 weeks and we have not had a problem since.
Fantastic Service and instructions and Inexpensive !!!! I will use this site again, if needed, and will recommemd to anyone who needs parts.

I used a volt/ohm meter and checked for power to compressor and start run relays, diagnosis- was remove and replace motherboard

I ordered two switches, replaced both with a knife in 10 minutes. Interior light works, thanks.

Unplugged unit.. Removed control board cover.. Removed all plugs from control board then removed board its self.. Replaced in reverse order.. Unit is working as new..

took the back off and defrosted with a hairdryer. disconected the part pulled the part out cut the wires. put the other part on and instaled it. put it back together and it seems to be working just fine. thank you

removed 2 - 1/4" screws and 2 phillip screws to take off the evap cover, then 2 phillip srews to take out the defrost heater assembly, replaced and put everything back together. no problem.
I GOT THE PART SO FAST THAT I WAS SURPRISED TO SEE IT THERE!

Pulled out the fridge and unplugged electric cord. Took off the back lower right side panel. Unplugged all the connectors and removed the motherboard. Replaced the motherboard and reconnected connectors. Replaced the panel and plugged it in. Works great!

pulled the board away from the 4 plastic pins, unplugged the wires and plugged them directly into the new noard, pushed board back onto the four plastic pins.......job completed in under 5 minutes. Fridge working fine now for over a week......no problems.

1 opened door 2. pryed cover off from cieling 3.cut and stripped wires on 4. sodered wires from old wires to new sensor. 5 insulated conection.6 put cover back on. This did not fix the problem it was the control moduel.

remove back panel inside fridge freezer side, everything frosted, unplug and used a hair dryer

1. Took out defrost heater and the bottom and tested (per this site) tested OK.

2. Then looked at the defrost thermostat, it was swollen with the top coming off. so i new it was bad
3.clipped and stripped the 2 wires, spliced in the new one with wire nuts and sealed them with silicone. All better