LTM9020W01 (CW2ELGA) LG Range - Overview

Diagrams for LTM9020W01

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Parts for the LTM9020W01

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Microwave Locker – Part Number: 4026W2A019A
$13.15
In Stock
Microwave Locker
Part #4026W2A019A
The locker, or door latch assembly fits to the inside of the microwave door, and keeps the door closed. If the door on your microwave oven doesn’t appear to close properly, you may have a problem with the door latch assembly. This locker is made of plastic and measures 7 inches long x 2 inches wide. If either of the hooks is broken or does not have any spring tension, you may need to replace the assembly.
Micro Switch – Part Number: 6600W1K001D
$24.15
In Stock
Spring – Part Number: 4970WRA001B
$13.15
In Stock
Spring
Part #4970WRA001B
High Voltage Diode – Part Number: 6021W3B001V
$21.95
On Order
High Voltage Diode
Part #6021W3B001V
Screw,Taptite – Part Number: 1SBF0402418
$13.15
On Order
Screw,Taptite
Part #1SBF0402418
Holder,Locker – Part Number: 3500W1A028B
No Longer Available
Holder,Locker
Part #3500W1A028B
FAN – Part Number: 5900W1A004C
$13.15
Special Order
FAN
Part #5900W1A004C
Motor Synchronous – Part Number: 6549W1S013A
$49.45
Special Order
Motor Synchronous
Part #6549W1S013A
Microwave Turntable Shaft – Part Number: 4370W1A006A
$40.65
Special Order
Microwave Turntable Shaft
Part #4370W1A006A
Lamp,Incandescent – Part Number: 6912W3B002L
$27.95
In Stock
Lamp,Incandescent
Part #6912W3B002L
Thermostat – Part Number: 6930W1A003K
$21.95
Special Order
Thermostat
Part #6930W1A003K
Screw,Customized – Part Number: 4B70188C
$13.15
Special Order
Screw,Customized
Part #4B70188C
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Common Symptoms of the LTM9020W01

How this model fails, and the parts that fix it.

Door not closing properly
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Fixing
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No heat
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Fixing
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Won’t turn on
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Doesn’t shut off
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See how others fixed this model. Time, tools, difficulty, and steps that lead to victory! View More

Search repair tips from other customers using simple keywords like "replace", "fit", "remove", "inspect". DIY doesn't mean you have to do it alone!

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Broken door micro switch. (unit does not start heating)
37 of 68 people found this instruction helpful.
  • JAMES from BILLINGS, MT
  • Very Easy
  • 30 - 60 mins
  • Screw drivers
Unplug the unit before servicing. Need phillips screwdriver. Open door. Use step ladder to access and remove 2 small screws from top of the room air diffuser at top of unit. Slide diffuser slightly to the left to align the diffuser's plastic tab on the left side to rotate toward you. (The wires for the front control panel are at the far l eft side of this difuser, but difuser is slotted for easy removal). Once the difuser is removed you will see 1 screw at the top that secures the pannel cover on the left side of the unit. Remove screw and slide this panel slightly up and out. This exposes the plastic frame that holds the upper and lower door switches. To locate the door switches and observe how they work, close and open the door and watch the door (bayonets) open and close the micro switches. Do the (red) buttons on top of the switches move up and down when the door bayonets push and release? If the buttons do not "pop" up when opened the switch is defective. The switch frame is secured with 2 screws. Remove screws and rotate the unit out for easy access to the micro switch(s). The internal (spring?) on my unit that is suposed to allow the red (visible) button on top of the switch to "pop" up when the door is opened was broken. Carefully pry the switch outward while being careful to lift the plastic holder-piece that holds the switch in place. Be careful, there is a small pin on the frame, so rotate the switch OUT toward you while lifting (carefully) the plastic holder-piece (you will see it on top of the switch). You can use an ohm meter to test the continuity of the switches. But if the buttons don't "pop" they are defective. Replace switch and reassemble.
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Door sensor switch went bad. Microwave would not operate.
15 of 29 people found this instruction helpful.
  • Randall from ARCADIA, CA
  • A Bit Difficult
  • 1- 2 hours
  • Pliers, Screw drivers
Watched a couple of repair videos on Youtube by searching for the model number. Found out what to do in order not to get shocked by the powerful capacitor.
Ordered the two switches (To be sure, I could have ordered a third switch as suggested in the videos.)
Bought a tamper-proof star bit to get the cover off. Followed the dir ections to replace the switches. - I broke the harness and had to use some super glue, but it's all good. I should have removed the harness instead of trying to get a switch out while it was still in place.
It's all back together, and the wife is happy!!
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everything worked except it wouldnt cook
11 of 21 people found this instruction helpful.
  • Joseph from N VERSAILLES, PA
  • Very Easy
  • 30 - 60 mins
  • Screw drivers
tested all 3 of the door switche for continuity, the top switch was faulty, replaced it,for approx $4.00 and saved a $350 dollar microwave.
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