Washer Won't Spin or Agitate – What Part Fixes This Problem?
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Understanding the Problem
When a washing machine fills and drains but the drum doesn't spin or agitate, it interrupts the cycle and leaves clothes soaked. This problem can be caused by simple user-serviceable items like a broken lid switch or drive belt, or by more complex failures like a bad motor coupling or control board. Different washer types (top‑load vs front‑load) show similar symptoms but have different mechanical designs, so the likely failed parts differ by model. Diagnosing the issue starts with basic checks — verifying the machine is balanced and not overloaded, listening for the motor, and checking whether the washer attempts to agitate at all. From there you can narrow the problem to electrical safety interlocks, drive components, or motor and control failures. Many of these parts are replaceable with moderate DIY experience; others are better handled by a technician if you're not comfortable working with wiring or heavy components.
Common Symptoms
Washer fills but won't agitate or spin; drum is stuck or only spins intermittently; motor hums or is silent during spin; washer displays error codes related to door/lid or motor.
Common Causes
- Faulty lid switch or door lock that prevents the motor from running
- Worn or broken drive belt, motor coupling, or clutch preventing torque from reaching the drum
- Failed motor, control board, or wiring/connector issue
Popular Parts That Fix This Problem
These are the most common replacement parts that fix this problem. When you're ready to order, click below to find the right part at ProsourceParts.com — just search by your appliance model number for a guaranteed fit.
Helpful Repair Tip
Start by running a spin-only or drain-and-spin cycle with no clothes. If the tub tries to turn or you hear the motor run, check the belt and clutch; if nothing happens and there's no motor sound, test the lid switch and door lock first.
Frequently Asked Questions
How can I quickly test the lid switch or door lock?
Unplug the washer, open the cabinet (top or front per model), locate the lid switch or door lock, and inspect for broken actuator or loose wires. With the washer plugged in and set to a spin/agitate cycle, gently press the lid switch actuator; if the washer then attempts to run, the switch is likely faulty. For a more precise test, use a multimeter to check for continuity when the switch is actuated. Always disconnect power before opening panels or handling components.
Is this an easy DIY repair or should I call a technician?
Simple checks and part swaps like replacing a belt, lid switch, or unclogging a jammed pump are often DIY-friendly if you have basic tools and follow safety steps. Replacing motors, clutches, or control boards can be more involved (heavy parts, wiring). If you’re unsure, hear unusual noises like grinding, or the machine has electronic errors you can’t interpret, hiring a qualified appliance technician is recommended to avoid further damage.
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Whether your dishwasher won't drain, your dryer stopped heating, or your fridge isn't cold, we've created simple repair guides for the most common appliance problems homeowners face. Each guide explains what's going wrong, the most likely causes, and which replacement parts fix the issue. When you're ready to order, we link directly to ProsourceParts.com where you can search by model number and get the right part shipped fast.