LFC20740SW LG Refrigerator - Instructions

After watching a few iTunes videos I was able to order the light switch from part select and within a week I had the new switch. I had a little trouble getting the switch out. I used a flat screw driver and taped around the edge to keep from damaging the wall inside. I found the clip on the right side and had to use some force to get it popped out, you may need to use pliers to disconnect the switch.

pried out old switch, disconnected wires ,placed wires on new switch

This is bottom drawer type frige. Icemaker is inside (not in the door) and hard to reach. I first tested the solenoids by disconnecting them and using a test cord, energized them independent of the frige wiring. They worked ok. Note: this frige has (2) solenoids going to the icemaker. And it has (3) solenoids serving the water dispenser. The icemaker solenoids are wired in parallel. I removed the icemaker by removing (1) screw from the bottom and loosening (2) on the top. Then removed icemaker as a complete unit disconnecting the wire connector at the same time. On the bench I tested the icemaker to verify it was defective. The wire harness has a 10 amp fuse in the black wire (hot wire). `The fuse was blown. This was sufficient to indicate the icemaker is shot. I did however, do some other tests. Cold resistance of the mold heater was 72 ohms. The timer motor was 4000 ohms. These measurements should be ok. I then activated the icemaker with a test cord, bypassing the blown fuse. The unit cycled one complete rotation then stopped. The mold heater worked. I tested the amp draw on the mold heater and it was only .1 amps. I should be a about .8 amps. I then cycled it again and then the timer motor began to sizzle and smell. Then it smoked and stopped mid-rotation. I then purchased a new icemaker. I believe the mold heater was going bad over time as this unit made ice but very slowly. This put extra strain on the motor as the mold was not releasing quickly. This damaged the motor causing it to fail.

Pulled fridge away from wall, unplug electrical connection, open fridge door, use knife to prize out door switch, pull off and replace switch from electrical wiring.

Very simple
Removed wire rack
Removed 3 phillips head screws, requires large phillips screw driver
Removed old rail guide
Installed new rail guide and screwed back in place
Reinstalled rack

Used a screwdriver to take off broken clip and then used same screwdriver to replace with new clip. Very easy.

Removed old rail by unscrewing 3 screws and put new rail on

Unplugged the refrigerator, Taped around the edges of switch as I had read to prevent possible scratches, used very thin flathead screwdriver to pry out old switch, unplugged old switch, plugged in new switch, put it back in opening, plugged fridge back in, and I had beautiful light! Hardest part was unplugging the refrigerator!

Following the instructions

1st, emptied top freezer basket, used drill to remove 3 mounting screws, held new rail guide in place, installed same screws into freezer wall. Hand tightened with hand screwdriver to avoid over torquing with drill.

Like the customer who put a review on your site before me, I was unable to complete the repair because the inlet tube did not fit my refrigerator. I was hoping to speak to someone regarding this issue.

removed 2 screws and replaced them on new part. Very easy.

Pull off the grill cover and remove the 2 screws from the old part and simply screw in the new part. Don’t lose the screws there are no new ones with the new part. Replace cover.

It was so easy I opened the package and took part right out and put it on the refrigerator and bolted it down and that's it.

Switched the refrigerator circuit breaker to off. Put tape around the switch to prevent scratches. Wedged the putty knife into the right side of the switch and pried up.the switch and connector popped out. Removed the connector from the old switch and connected it to the socket in the new switch. Stuffed the new switch and connector back into its home. Switched on the circuit breaker. Now we have light in the refrigerator with every opening!