ZISP420DKBSS General Electric Refrigerator - Instructions

First, turn off power - since I did not want to pull the refrigerator out on my wood floor I tripped the circuit breaker to that circuit and opened door to make sure interior light was off (ensuring power was off). This unit has a bottom freezer, I took out all shelves, ice maker and all parts in the way of accessing back of interior of freezer section. Removed back plastic section by removing one screw in middle top of back panel and prying it out. This was a bit difficult as it was in there a bit tight but once the plastic warmed up it pulled out ok. This revealed the compressor section and temp sensor that was attached to the copper coils with of all things - a zip tie! In pictures of this that I looked at on various web sites the sensor was on a metal bracket attached to the coil so it made me wonder if tf the factory took a shortcut? I cut the old sensor wire, stripped the two wires 1/2", and connected them to the new sensor wire with butt connectors, I put some silicone into the ends of the butt connectors to prevent moisture from entering into connectors and wrapped the connection in black electrical tape. I then "attached" the sensor to the coil using a zip tie, put the plastic back piece back on, inserted everything I took out and put power back to refrigerator. It's been 3 days and temp of refrigerator is stable, ice maker not clogging up, and compressor not running all the time! So far so good.

Used the instruction provide by Part Select, which are easy to follow.
When it came to replacing the Solenoid, the two bottom screws were easy to remove, The third screw (located on the top) needed lo be loosened, That screw was very difficult to remove because it was rusted, and I had to replace it.
I suggest that a spare screw should be supplied wit the solenoid.

I followed your video and completely dismantled the refrigerator evaporator motor, fan, brackets, and grommet, I completely cleaned the refrigerator including the cooling coils. I then ordered the evaporator motor ,fan, grommets, lid bumper, and brackets. The order would take a week to arrive. In the meantime I cleaned and reassembled all the old parts, waiting for the new ones to come. Guess what! The refrigerator was quiet as a mouse. I really did not need the new parts, but I kept them anyway just for good luck. Not bad for a refrigerator that's twenty four years old.

We had problems with the ice dispenser chute building up frost from condensation freezing due to the flap not closing properly. It would clog up completely and often. I had already replaced the flap and spring years ago but it didn't help much. I Googled this problem for my model and found a video detailing how to check and change the solenoid. Sure enough, the solenoid was completely corroded and crumbled in my hands as I removed it. I ordered the replacement part and made the repair myself. The video was perfect in describing. If your refrigerator is well used as ours is, you'll be shocked by the buildup and cleaning that will be necessary as you make this repair. I ended up taking much more of the dispensing assembly apart so I could clean it with warm soapy bleach water. Be mindful as you disassemble or take photos / videos with your smartphone to help put it back together. It took longer to clean than replace the solenoid. Also, be careful if you have an island or other cabinetry close by. If you have to pull the refrigerator out to unplug it, the handles can chip granite edges or the top corners can scratch wood work. We have cherry cabinets that surround ours. I chipped the edge of the granite when I pulled it out and I scratched the wood as I pushed it back in place. Minor repairs but can save you some frustration. Good luck!

Opened, discovered not flapper but more complicated

Remove ice maker and all of it's accessories in order to remove the panel covering the fan. Don't drop the screws!
Unscrew the lower fan bracket. You will see the lower red rubber grommet. Hold fan motor with one hand and push the fan off the shaft and into the compartment above. Then remove the round retainer thing below it by holding it and pulling down on the motor assembly. Install new grommet on upper part. and put it all together.
REMEMBER where the fan is on the shaft. It has about one inch of shaft placement. I put mine so that most of it was above the hole that the fan goes into and about 20 percent showing below the sheet metal.
Also check to see if your fan is damaged. Mine was not.
This refrigerator has been awesome! I have had many issues but have been able to fix all of them for the last 15 years!

Took old one out with my fingers. Put new one in with my fingers.

Remove control panel.
Remove four screw in control panel bracket.
Remove to bottom screws at bottom of solinid loose top screw.
Replace all screws.

with a philips screw driver and that's all it was that easy

I have not yet done the repair. After watching this repair video two problems came to mind. First I only ordered one grommet not knowing that there were two (or more I don't yet know). The second problem is that this video must be for a fridge from like the 1940, but it looks NOTHING like mine from 2008. The manual shows a bazillion parts and frankly I'm just a wee bit afraid to get started, and I am generally very handy, buuuttttttttt I don't know about this one

Remove front cover did not remove wires remove ice and water unit took off flapper put new one on 5 minutes back together

Pop off the control board for the ice selector/water. Remove power / signal connections. remove four phillips screws, Remove plastic hopper. Pop off Ice door gasket, pop in new one and put back together. If you fridge was sounding like it was speeding up and slowing down, this will correct this problem as well.

I removed the top vent and unplugged the ice machine ,took the back cover off the freezer.Removed the old fan which was pretty easy(unplugged it after I took the housing out for easy access) I plugged the new fan in and put everything back in the order I took off, and yada yada yada we have cooling.

I removed the door cover plate and disconnected the circuit board, then four screws. The part was corroded in place. Upon removing three screws and cleaning the surface, the new part was an exact fit, replaced it and everything works like new.

removed the control panel ,using a paper clip, removed five screws, disconected wire connector, and removed the solenoid. reversed procedure to reassemble. ordered the part one day and received it the next day. Thank you for the prompt response.