78419 LG Refrigerator - Instructions

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Taped off area around switch to protect surface
Used putty knife to extract switch
Used screwdriver to separate connector from switch
Plugged in connector
Pushed switch assembly into opening
Removed tape

Covered the sidewall with tape to protect. Pried the switch out with knife blade and removed electric plug with needle nose pliers. placed plug in new switch and pushed switch into the hole in the side wall. Took about five minutes.

The 2 minute or so video was not exactly matching the model that we had but the instructions were very good and important. The switch was a little difficult to get out from the side of the refrigerator.

Unplug from wall receptacle. Pry switch out with screwdriver while pushing on inner tab. Then disconnect electrical plug.

I have moderate to good mechanical skills, but getting the old switch out was a sizeable challenge. Since this switch suffered some damage during extraction, I was lucky to have ordered a new one to replace it. Reinstall took approximately 90 seconds. PartSelect saved me an expensive service call.

Cover the putty knife with tape so you do not scratch the side wall where the switch is located. Slide the knife under the edge of the switch and push in a bit towards the switch and slightly twist to pop the switch out of its hole. Disconnect the wires from the switch and simply plug in the new switch. Push wiring back into the hole and careful push the switch into the hole until it snaps into place.

Removed the cover 2 screws
Squeezed the 2 side sleeves and removed
Snapped in new button, replaced the cover. Done

My son just pried out the old switch with a screw driver snapped out the old one and snapped in the new one. Pretty sure even I could have done this. Very quick and easy. Thanks. :-)

Unplugged the fridge. Used a screwdriver to loosen the switch. Easy to disconnect from fridge and just plugged the new switch in. Popped right back into the side of the fridge and worked perfectly.

slid screw driver under edge of switch, easy.

I was told the mother board went out. Took a few months to finally get one myself after repairman didn't come through. It turned out not to be the motherboard that sears repairman tested it for and said that's what it needed. I found Parts select after going round and round with sears parts refusing to accept return. There prices were better, as well as shipping and it came so quick i thought it was over night. The controller assembly was not the problem so we have it for a spare now. It was the freezer fan but even after installing it nothing would work is why we ordered the controller assembly. after 2 days and about 7 hours of checking, taking apart, rechecking assembling by my determined electrician it turned out to be a loose wire. LOL hope this helps someone. I'm just glad to have my fridge again! Blessings!!!

I popped the old switch out of place and then disconnected the wire harness from the switch with a pair of needle nose pliers. I then inserted the harness into the new switch and popped the switch into place. Super easy and fast.

Tape off the light button so door alarm does not go off. Take off the clear light shield and remove the light bulbs. Be careful, bulbs may still be HOT!! With Phillips head screw driver unscrew the light plate assy. Drop it down in a comfortable position. Disconnect the connector, unscrew the thermal sensor and remove light assy. Install new light assy into light plate assy. There is no thermal senor in the new assy. Snap light plate assy back into place and install the two screws previously taken out. Install bulbs and clear cover. Remove tape from light door switches and you are done. Lights should go on and off when door buttons are pushed in and out.

Changed door switch. Repair worked for a few days but re-occured. Possibly the other switch is bad .

There is a part called a "cam" on my 23cuft french door refrigerator. It is at the top of both doors and works to keep the closed door from popping open when slamming shut the opposite door. Twice in 2 years this cam has broken off of the long plastic strip which is the gasket holder. Both times on the right door. The repair is easy, but you have to be careful not to break the plastic pieces. First, you have to remove the trim piece covering the gasket strip (233D in the diagram). It pulls out only one way -- toward the SIDE of the door (rather than inwards towards the fridge). Next, you have to remove the entire gasket around the door; it pulls out very easily. Third, there are 2 plastic hinges which snap into the door frame; to remove it use a screwdriver and gently pry it to the side of the door (rather than towards the center of the fridge or away from it). Frankly, that's the hardest part - taking it all apart without breaking the trim piece. When I first had it repaired under warranty, the repairman brought an extra trim piece (233D) in case he broke it when he removed it. But it simply snaps in place so you should be okay if you are careful when prying it out.