Whirlpool WTW5057LW0 Washer Lid Lock / Latch – What Part Fixes This Problem?
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Understanding the Problem
Brief explanation: The lid lock (also called lid latch or lid lock assembly) on the Whirlpool WTW5057LW0 is an electromechanical safety device that prevents the washer from spinning when the lid is open and tells the control board the lid state. When it fails the washer may not start, may refuse to spin or agitate, may display a lid error, or may stay locked after the cycle ends. Step-by-step diagnostic and repair instructions: 1) Confirm the symptom and basic checks - Symptom examples: washer won't start, won’t spin, displays lid-locked error, lid stays locked, or washer thinks lid is open. - Make sure the washer has power and the lid actually closes fully (no obstructions, no warped lid). 2) Watch/hear the lock on startup - Start a cycle and listen for a click at the lid when the washer is locking. If you hear a click, the lock is trying to engage. No click can mean dead lock or no control signal. 3) Inspect the lid, strike, and hinge - With power off, check the latch/strike on the lid and the mating part on the cabinet for physical damage or misalignment. Replace or realign if the latch won’t seat cleanly. 4) Check for error codes and reset - If the control shows a lid or lock error, try a power reset: unplug or turn off breaker for 1 minute, then restore power and retry. Persistent error points to failed lock or wiring. 5) Visual/wiring inspection - Unplug washer. Remove the screws holding the lid lock bezel (typically at the front of the lid) and inspect the wiring connector for burns, corrosion, or loose pins. Replace harness if damaged. 6) Electrical testing (multimeter) - With the connector unplugged, measure continuity across the lock coil terminals. A typical functioning coil will show low resistance (often a few hundred ohms). Open/infinite = failed coil. - If you are comfortable testing live voltages: on a start-to-lock command, the control should send voltage to the lock (use caution; only do if experienced). No voltage at the connector with the control calling for lock suggests a control issue. 7) Replace the lid lock assembly - Order the correct replacement lock for WTW5057LW0 (verify part number with your model/serial at the parts lookup). Common replacement descriptions: "Lid Lock/Latch Assembly". - Installation steps (general): a. Unplug washer. b. Open lid and remove screws securing the plastic bezel or strike (if present). c. Remove screws holding the lock assembly. Pull the lock forward enough to access and disconnect the wiring harness. d. Connect new lock wiring harness, position assembly, and re‑install screws and bezel. e. Restore power and run a short cycle to confirm proper locking/unlocking. 8) Final verification - Confirm washer starts, lid lock engages at the appropriate time, and unlocks at cycle end. Check for error codes. Safety note: Always unplug the washer or turn off the circuit breaker before opening the cabinet or disconnecting wiring. If you perform live voltage tests, take appropriate electrical safety precautions or consult a qualified technician.
Common Symptoms
Washer will not start or spin, lid-locked error on display, washer thinks lid is open, lid stays locked after cycle, audible click absent or constant.
Common Causes
- Failed lid lock assembly (electromechanical coil or switch failure)
- Damaged or corroded lid lock wiring harness/connector or burned pins
- Misaligned or broken lid strike/latch or lid hinge preventing proper engagement
- Control board not sending lock signal (less common) or stuck relay
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
To confirm the lock is the problem, listen for a click when starting a cycle and check continuity across the lock coil with the connector unplugged; an open circuit usually means the lock is bad. Also verify the control is sending voltage to the lock during the lock command before replacing the control board.
Frequently Asked Questions
Can I bypass the lid lock so the washer will run?
Short answer: No, you should not permanently bypass the lid lock. The lid lock is a safety device that prevents the washer from spinning with the lid open. For short diagnostic checks a technician may temporarily simulate a closed lid signal, but bypassing it for regular use is dangerous and may be illegal. Replace the faulty lock assembly instead.
How much does it cost to replace the lid lock on a Whirlpool WTW5057LW0?
Part cost typically ranges from about $30 to $120 depending on OEM vs aftermarket and supplier. Labor is usually 0.5–1.0 hour if you hire a technician. Always verify the exact part number for your washer's serial/model before ordering.
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