75199 LG Refrigerator - Instructions

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.

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.

The heavy work is moving the fridge, then take off the lower plans. Use a bowel or cup for screws and the water line connector spacers so you don't loos them.
undo connections holding water line, including the bottom brakes for the solenoid. Reuse the spring around the lower waterline to prevent external wear on the line.

NOTE: remove the waterline connector spacers and save!
NOTE: you must compress (not pull) the connect to then pull the waterline out of the connectors.
NOTE: You must also remove the water filter and housing inside the fridge but this is easy.
MOTE: Test the line for leaks by turning on the water and then using the door water. The filter will need to refill so it may take a minute before water comes up. This line only have pressure when the door water is used or the ice maker needs to make ice.


After replacing the line, test the line for leaks by using the door water so the solenoid fills the lines

Removed old rails and tapped new rails in place. The big problem was finding how to fix the drawer. After searching many online websites, It was my good fortune to find Partselect and a one of their service representatives who
knew how to fix my drawer
and they had the part.

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!

Part Select had a great video which made the repair easy, using a putty knife to start removing the freeze door gasket. Once removed the install is simple just snap the new gasket into the track, but start at the corner. Other company's have a video requiring you to remove the entire freezer compartment out of the appliance, unnecessary waste of time and labor.

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!

Followed instructions online

Replaced old hose and installed the new one. Was very simple with the instructions in your email..... step by step, could not of been any similar.... you guys rock

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.

1. Unplug the refrigerator (to avoid shock) 2. With one screwdriver pry open the switch on the side facing the door to a gap of about 1/8 inch 3. Insert a second screwdriver into the gap to press the plastic tab back slightly and this should release the part. 4. pull the part out and unplug it, you may have to pry back some small tabs on the sides, 5. Plug in the new switch 6. plug in the refrigerator the light should come on, if not tighten the connection 7. Insert new switch back into its slot, it should snap in place. Done!

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.

The refrigerator had the above code and when I check on YouTube, it explained that the defrosting was not working properly. It was taking more than 80 minutes to defrost. I ordered the Temperature Sensor first and it was not the issue. I also ordered the Defrost Temperature fuse or the Thermistor. I had to defrost the refrigerator first by using a portable heater to get it done quickly. (See Youtube on how to get to the Defrosting Unit inside the freezer). The Thermistor was the wrong part. I called the Partselect and explained that the part with the heating element is one piece. (Heating Coil Thermistor or Heating Coil). By replacing that piece solved the Error Code issue. I listened to Youtube for the instructions on how to replace the Heater Coil. So if you see the Error Code dH F, you need to replace the Heating Coil, which comes in
one piece and sits on the bottom of the Defrost Element.

Watched a couple of YouTube videos and then went at it

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.