Won’t your LG washer spin? The most likely cause is a damaged or dislodged set of suspension rods. In a top-load washer, broken rods can leave the tub off balance, causing the control board to stop the spin cycle repeatedly. Next, check the lid switch assembly, which prevents the washer from spinning when the lid is open. A failed switch can be tested for continuity with a multimeter. A broken motor coupling, often caused by overloading or normal wear, can also stop the drive motor from turning the transmission. Inspect the drive belt for breaks or slack, and make sure the door is fully closed with no obstruction and that the door strike is intact. If these parts check out, the control board may not be sending voltage to the drive motor during the spin cycle. Whether your LG top load washer is not spinning or your front load washer is not spinning, inspect the applicable parts safely and follow the wiring diagram when testing electrical components. Enter your model number to find the exact suspension rods, lid switch assembly, motor coupling, drive belt, door strike, or control board for your specific washing machine.
01 - LG Washing Machine Suspension Rod
A top-load washer tub is usually supported by four suspension rods. If one of the suspension rods becomes dislodged or breaks, the control board may stop the spin cycle several times to try to balance the clothes. Suspension rods will often come in a set of four and it is recommended to replace all four of the rods at the same time to reduce uneven wear.
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The lid switch assembly prevents the washer from spinning when the lid is open. If the lid switch assembly fails, the washer will not spin. To determine if the lid switch assembly is defective, use a multimeter to test the lid switch for continuity. If the lid switch does not have continuity, replace it.
The motor coupling connects the motor to the washing machine transmission. If the washer is overloaded, the motor coupling will fail in order to protect both the motor and transmission. The motor coupling can also fail due to normal wear. Inspect the motor coupling to determine if it is broken. If the motor coupling is broken, replace it.
Make sure the door is closed completely and remove any obstructions preventing the door from closing. Confirm the door strike on the door is not broken. If it is broken, you will need to replace the door strike.
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06 - LG Washing Machine Control Board
Since a washing machine control board provides voltage to nearly all of the washer's electrical components, a faulty board may not be sending power to the drive motor during the spin cycle. You can inspect the board for signs of burning or a shorted-out component. You can also use a multimeter to test the power output terminals on the board after reviewing the appliance's wiring diagram.