Lg microwave turntable not turning repair guide
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LG Microwave Turntable Not Turning

Unplug LG microwave and remove glass turntable tray

LG Appliance Repairs
Intermediate
90 minutes
2/2/2026

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Tools Needed

  • screwdriver
  • multimeter
  • pliers
  • lubricant

Parts & Materials

Available from multiple retailers

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Available from multiple retailers

AmazonUnavailable
Home DepotMore buying options coming soon
Lowe'sMore buying options coming soon

Available from multiple retailers

AmazonUnavailable
Home DepotMore buying options coming soon
Lowe'sMore buying options coming soon

Available from multiple retailers

AmazonUnavailable
Home DepotMore buying options coming soon
Lowe'sMore buying options coming soon

āš ļø Safety First

  • Unplug microwave before accessing internal components
  • Never operate microwave without turntable in place
  • Handle glass turntable carefully to avoid breakage

  • šŸ”§ Tools Needed

  • screwdriver
  • multimeter
  • pliers
  • lubricant

  • šŸ“¦ Materials

  • turntable motor
  • drive coupling
  • glass tray
  • roller guide

  • šŸ“‹ Step-by-Step Instructions

    1. Unplug LG microwave and remove glass turntable tray


    2. Remove plastic roller guide and clean thoroughly


    3. Check for food debris or damage on turntable track


    4. Inspect drive coupling in center of microwave floor


    5. Test turntable motor by rotating coupling manually


    6. Access turntable motor from bottom of microwave


    7. Test motor with multimeter for proper operation


    8. Clean and lubricate motor shaft if accessible


    9. Check for broken or worn drive coupling


    10. Replace faulty motor or coupling as needed


    11. Reassemble and test turntable rotation


    šŸ’” Pro Tips

  • Clean turntable track and roller guide monthly
  • Don't overload microwave which can strain turntable motor
  • Replace glass tray if cracked to prevent motor damage

  • āŒ Common Mistakes to Avoid

  • Operating microwave without turntable causing uneven heating
  • Not cleaning food debris that can jam rotation
  • Replacing motor when simple cleaning would fix problem

  • šŸ” Troubleshooting

    Turntable doesn't rotate at all

    *Cause:* Failed turntable motor or jammed coupling

    *Fix:* Test motor and check coupling for obstructions


    Turntable rotates slowly or stops

    *Cause:* Worn motor or dirty track

    *Fix:* Clean track and test motor operation


    Grinding noise during rotation

    *Cause:* Damaged roller guide or debris in track

    *Fix:* Replace roller guide and clean track thoroughly


    ā“ Frequently Asked Questions

    Q: Why is LG microwave turntable important

    A: Ensures even heating by rotating food during cooking process


    Q: Can I use LG microwave without turntable

    A: Not recommended - may cause uneven heating and potential damage


    āœ… Checklist

    ☐Unplug microwave
    ☐Remove turntable
    ☐Clean roller guide
    ☐Check track for debris
    ☐Check drive coupling
    ☐Test motor manually
    ☐Access motor
    ☐Test with multimeter
    ☐Clean and lubricate
    ☐Test rotation

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