137353300⣠Frigidaire Washer âLid Lock switch isâ an⣠electromechanical lid interlock assembly used in compatible âFrigidaire washing âmachines.It combines a mechanical âactuator and electrical⣠switching elements in aâ compact housing and is designed to detect lid position and, where applicable, provide a locking function during certain portions⣠of âthe wash âcycle.as a hardware safety and control input,⢠the assembly is typically âmounted âat⢠the cabinet rim âor lid striker and connects to the washer’s wiring⢠harness via a keyed connector.
Inside âthe appliance, the lid lock switch âprovides â˘a â˘definitive state⢠signal to âthe main control board and âŁis part of the safety interlock circuit âthat prevents the machine from âentering âhigh-speed spin or other hazardous⣠operations âŁwhile the âlid âŁis open. â˘Depending on the model, the component⣠interfaces⤠with the userâ control module, âmotor drive⤠logicand, in machines with â¤active locking, a solenoid or latch⢠mechanism; it therefore affects cycle progression, door lock⤠timingand error-detection âlogic.â proper mechanical âalignment, intact wiringand reliable contact â¤closureâ are required â¤for correct interaction with âthe washer’s control â˘firmware âand protectiveâ circuits.
In this article readers will â˘find a â˘technical overview of⣠the 137353300 â¤Frigidaire Washer Lid⢠Lock⢠Switchâ including its function and typical construction,model compatibility and connector variations to watch for,common failure symptoms (for example,no-start,no-spin,mid-cycleâ stoppages,or related error codes),step-by-step troubleshooting methods (visual inspection,continuity and voltage checks,actuator âalignment andâ harness verification),and practical replacement⢠considerations such âasâ part verification,mountingâ orientation,electricalâ connection checks,and safety precautions to observe during âservice. The goal âis to â¤provideâ technicians, engineers, âŁand appliance owners with the â¤diagnostic and replacementâ context needed toâ evaluate and âservice⢠this component⤠correctly.
Table of Contents
- Functionâ and Role âof the⢠Lid⢠Lock⤠Switch in Washer Safety Interlocks
- how the 137353300 Frigidaire Washer⤠Lid⢠Lock⣠Switch Operates Within the Door âŁlatch and Control Circuit
- Common Failure Symptoms andâ Diagnostic Tests for Lid Lock Switch Faults
- Compatibility, Replacement Considerationsand StepâbyâStep Installation Notes for 137353300 Frigidaire Washer Lid Lock âŁSwitch
- Q&A
- To Wrap⤠it Up
Function and Role of theâ Lid Lock â¤Switch in washer Safety Interlocks
The 137353300 Frigidaire⣠Washer Lid Lock Switch âfunctions as both⣠a position sensor and⤠aâ safety interlock that prevents the âwasher âfrom âagitating or spinning while the lid is⣠open. The component contains⣠microâswitch⢠contacts (commonly configured as common, normallyâ openand normally closed)â that change state when⤠the lid latch engages; the washer control board âreads those⤠contactâ states to permit motor operation â¤or to energize a lock coil where fitted. In practice the switchâ isolates driveâ and highâspeed spin circuits when the â¤lid is⣠open âand⣠provides a⢠feedback⤠signal used by the âŁelectronic controller to sequence⤠lock and unlock events during automatic cycles.
- Symptoms of switch failure:â washer âwill⤠notâ start, stops midâcycleor reports a lid/lock error.
- Electrical behavior: NO contact typically closes â˘with the lid âdown; â¤NC âopens when lid is down-verify with a âcontinuityâ check during actuation.
- Compatibility considerations: âreplacement âmust match terminal arrangement,⤠mounting pointsand⣠harness connector to avoid controlâboard faults.
| Item | Description |
|---|---|
| Contacts | Common, normally Open (NO), Normally⣠closed (NC) contactâ arrangement used for sensing and interlock functions |
| Function | Detect lid position and provideâ aâ safety interlock signal to⣠the âŁwasher control board; âŁmay âalsoâ enable a lock⤠coil |
| Mounting/Connector | Panelâmounted or latchâ assembly â¤location; replacement requires matching connectorâ pinout and mechanical fit |
| Diagnostics | verify continuityâ changes across terminals when actuated and â˘confirm controller sees expected logic before âreplacing |
For â˘repairs, technicians should confirm âthe âŁelectrical behaviorâ of the⢠switch âagainst⤠the⣠serviceâ schematic and⣠compare⢠the⤠physical terminal⣠layout to the⢠originalâ part; mismatched pinoutsâ orâ mounting can result inâ a locked âŁmachine or false fault codes. When âreplacing the switch, align the actuator with the latch so contact transitions occurâ cleanly-intermittent⢠actuation often indicates âwear⣠or misalignment rather âthan a control âboard faultand â˘simple⢠continuity checks while â¤cycling the lid can distinguish wiring and harnessâ issues âfrom a defective switch.
How âthe 137353300 Frigidaire Washer Lid Lockâ Switch Operates Within the⢠Door latch and Control Circuit
The 137353300 Frigidaire Washer â˘Lid âLock Switch is an electromechanical interlock mounted inside âthe â˘door-latch âassembly⢠that providesâ both a âŁphysical lock and an electrical position signal to the washer control⢠board. when the lid closes, the latchâ actuator⤠depresses the switch plunger (or âengages an internal cam),â changing theâ contactâ state âand sending a “lid closed” signal; during high-speed spin the controlâ board⤠either â˘maintains that âcontact state⤠or⢠energizesâ a locking mechanism so the lid cannot be opened. In practice this component functions asâ a safety interlock â˘and a status âsensor: the control logic will inhibitâ motor start or âspin-up âuntil the lock switch presents the expected closed âor locked indicationand it will⢠command unlock only when drum speed and electrical conditions âare safe for access.
Technically, the switch is a simple series contactâ within the control circuitâ whose expected behavior is determinable âwith basic bench tests – âcontinuity⣠with the lid closed and appropriate âŁcontrol-voltage presence at the connector during âthe lock/unlock sequence.â Faulty behavior includes intermittent contact, welded or â˘stuck contacts,â or âopen circuits causedâ by broken terminals orâ contaminated switch â˘internals; these faultsâ commonly produce symptoms such as failureâ to start, no spinor persistent lock error codes. Replacement compatibility depends on latch geometry âand⤠connector pinout, soâ confirm mating plug,â harness wire colors, âŁand âŁmounting tabs before substituting the âŁpart. Forâ field diagnostics⢠and ârepair, verify âharness integrity, measure continuity â¤withâ the lid in both positionsand observe the control board drive signal⣠during a spin command to distinguish switch failure from âŁa board or âwiring fault.
- Common symptoms: washer will not âstart,â will not enter spinor shows a lid lock â˘error âcode.
- Quick âtests: continuity check with lid closed/open;⢠probeâ connector for⤠control voltage during a âspin cycle.
- Replacement considerations: match connector, mountingâ pointsand âcontact configuration to the original assembly.
| Item | Description |
|---|---|
| Part | 137353300 frigidaire lid â¤lock switch⣠assembly |
| Function | Provides âlid-closedâ signal and mechanical âinterlock to âcontrol board |
| Diagnosticâ test | Continuity check â(lid closed =â closed contact), verify control-drive signal during lock phase |
Commonâ Failure â¤Symptoms and Diagnostic Tests for â˘Lid â¤lock Switch Faults
The 137353300 Frigidaire Washer Lid Lock⤠Switch is a combined mechanical and â˘electrical interlock⢠that prevents the washer from agitating âor spinning unless the lid is fully â˘closed and the lock actuator is engaged.Internally it typically containsâ a microswitch (or set of microswitches) âŁand a⤠latch/actuator assembly; the control board expects a specific contact⣠state from the switch to âproceed through the cycle.⣠When the switch â¤or its actuator fails-due to worn contacts, broken plastic components, corrosionor a shorted coil in electro-mechanicalâ locks-the control will either refuse to start the âmotor, interrupt a⢠spinor report a âlid/lock⤠error. Technicians â˘should treat the partâ as both a safety interlock âand a status sensor: â˘mechanical alignment and smooth actuator travel are as critical as correct electrical continuity for reliable operation in Frigidaire⢠top-load washers thatâ use this part number.
Common failure âsymptomsâ and straightforward bench âdiagnostics help âseparateâ electrical faults from mechanical âones.â Typical observable⤠symptoms âincludeâ a washer that will not âstart âor spin,intermittent locking/unlocking,a stuck latchâ that won’t ârelease,or lid/lock related error codes on the control panel.Basic tests include a visual âinspection of the⢠latch and wiring, âmanual operation⣠of the actuator while measuring switch continuity with a multimeter (verify contactâ state changes when â˘the lid⣠is closed)and checking âŁfor proper control-panel drive voltage to the⤠lock while the machine is⣠attempting to âŁengage.Do not applyâ mains voltage to components âŁunless â¤you are qualified; useâ controlled test procedures and isolate âcomponents âwhen possible.⢠Practical examples: if continuity does not change when âŁthe latch is â˘actuated, replace the switch; if the switch â¤changes state âbut the control âdoes not register it, investigateâ wiring âharness âor control board inputs.
- Symptom:â no spin / won’t âstart – test continuity with âlid⤠closed and check harness connections.
- Symptom: Intermittent lock – inspect⤠actuator for wear⢠and âtest switch state consistency⢠during multiple actuations.
- Symptom: Stuck latch⢠– check for⢠mechanical âŁobstructions and âŁproper alignment; measure actuator operation if electromechanical.
| Item | Description |
|---|---|
| Continuity test | With lidâ closed,â switch contacts shouldâ change state; â¤use a multimeter to â¤confirm open/closed â¤transitions during manual actuation. |
| Mechanical check | Verify smooth actuator travel andâ secure mounting; âcracked plastic orâ bent⢠latches commonly cause false open/closed indications. |
Compatibility,Replacement Considerations,and StepâbyâStep Installation Notes for 137353300 Frigidaireâ Washer lid â˘Lock Switch
The 137353300 Frigidaireâ Washer âŁLid Lock Switch is an electromechanical interlock that provides both a safetyâ barrier and â¤a control signal to the washer control board: it physically âprevents the lid⣠from opening during spin andâ supplies a closed contact or sensor â˘feedback when the lid is fully latched. Functionally, the part translates the⢠striker/latch position âinto âa discrete electricalâ state; technicians will see a change â¤inâ continuity or âa control-voltage presence when âthe assembly moves from unlocked to locked.Compatibility depends onâ mechanical mounting,â connector pinoutand actuation orientation⣠– âtheâ part âwill be a â˘direct replacement only for models that share the⢠same housing and harness shape. Typical field symptoms indicating âa âfailed unit include theâ washer refusing to⢠start, intermittent spin interruptions, â¤persistent lid-lock or door-error codes,â or aâ continuously engaged lock; âŁthese symptoms, combined with a continuity check, âŁhelp âdistinguishâ a faulty switch from control-board âŁor wiring faults.
Installation requires basic mechanical access âand âŁsimple electrical verification.Before handling the lock,â disconnect âpower andâ relieve any stored charge in capacitiveâ components⣠by waiting a few minutes; access⤠often requires removing the top panel or front console⤠depending on washer design.â When replacing the âswitch, verify thatâ the replacement’s connector âand mountingâ tabs align with⢠the existing bracket and that the latch striker engages cleanly; transferâ anyâ gaskets or shimsâ from âŁthe old unit if⢠present. After reconnecting harnesses, performâ a manualâ actuation and a continuity check âwith a multimeter (expect a defined open/closedâ state correlated to latch âposition), âand run a âdiagnosticâ or test cycle to âensure âthe control âboard senses the lock â˘transitions. If the faultâ persists⢠after replacement, isolateâ the harness and measure for control voltage⤠during a commanded â˘lock cycle â˘to determine whether the problem is upstream at the board orâ inâ wiring rather âthan the new switch.
- Planning: Disconnect power, remove⣠panel,â note connector orientation.
- Removal: â¤unclip⤠or âunscrew â¤mounting tabs, disconnect âŁharness, remove âold switch.
- Installation: fit â˘new switch,⢠secure mounting, reconnect harness, replace⣠panels.
- Verification: measure continuityâ and run a âŁdiagnostic cycle to confirm lock state⤠changes.
| Item | Description |
|---|---|
| Function | Providesâ lid position â˘feedback andâ locks lid during spin to meet safety interlock⤠requirements. |
| Common failure modes | Internal switch âcontact wear,⤠actuator âbreakage, corroded connector, âor misalignment with⢠striker. |
| Field test | Continuity check âacross switch terminals and âobservation âof control-voltage during a commandedâ lockâ cycle. |
Q&A
Whatâ isâ the â¤137353300 â˘Frigidaire washer lid âlock switch?
Theâ 137353300 isâ an⣠OEM â˘lid lock/door switch assembly â˘used on certain Frigidaire topâload washers.â It â˘is a safety interlock that detects â¤whether the lid is âclosed andâ engages a mechanical/electricalâ lock during partsâ of the cycle â(spin, highâspeed agitationor childâlockâ conditions)⢠to prevent theâ lidâ from âŁbeing opened whileâ the tub is moving.
What âsymptoms indicate⣠theâ lid âlock⤠switch has failed?
Common symptoms âinclude the washer not starting or notâ advancing past âdoor/lid lockâ checks, the lid remaining locked after a cycle, intermittent âoperation of spin/drainor âa persistent lidârelated error message on the⤠display (e.g., âLoâ, ââLdâor a â˘modelâspecific âŁcode). You âmay also hear the lock trying âto engage withâ no resultor notice visible damage/corrosion â˘on theâ switch.
How can I test the 137353300 lid lock switch to see if it’sâ bad?
First unplug the washer. Access⣠the switch andâ visually inspect for damageâ or corrosion. With a multimeter set to ohms, actuate the lock mechanism and check âŁfor âŁcontinuity across theâ switch contacts-when engaged âyou should see a closed circuit â¤(near â¤0 Ί), when â¤released it should open. On some models you can also measure forâ theâ appropriate AC⢠supply âvoltage at the lock connector during the start of a âcycle âŁ(only while the machine is poweredâ and with caution). If the switch does not changeâ stateâ when actuated or shows open⤠circuit when it âŁshould⢠be closed,it’s likely âfaulty.
How do I âŁreplace â¤the â137353300 âlid lock switch?
Turn off and unplug the âwasher.Remove the control console or âtop â¤panel per your âŁmodel’s service âinstructions to⢠access theâ lock assembly. Unplug the electrical connector⣠and âremove the mounting screws or clips holding the old switch. âŁInstall the new 137353300 in â˘the same orientation, secure it, reconnect âtheâ wiring, reassemble panels, restore powerand run a test cycle.Follow the washer’s service manual for modelâspecific disassembly steps â¤and take⢠standard safety precautionsâ (unplugging, avoiding sharp edges).
Can I âtemporarily⤠bypass the lid lock â˘switch to make â˘the washer run?
Bypassing the lid lockâ is not⢠recommended. The lock is a âsafety âdevice⢠and bypassing it can allow the washer to operate with the lid â˘open,⤠creating a riskâ of injury. Additionally,⢠bypasses âmay âŁprevent the âwasher’s control system from recognizing⣠proper â¤lock status⢠and can trigger other â˘faults. â˘Ifâ you â¤must test âthe circuit for diagnostic purposes, do âso â¤briefly and safely with âŁthe âmachineâ unplugged when possibleor follow safeâ multimeter voltageâchecking procedures if powered testing is⣠required.
How do Iâ know if theâ problem âisâ the lid âŁlock switch or the control board?
Perform âŁsimpleâ tests: verify the lock has âŁcontinuity when actuated (autonomous of the control âboard). If the lock⤠tests good but the washer still shows a lid error âŁor doesn’t supply voltage to the lock during the cycle,⢠the control board, wiring harnessor connectors⤠may be â˘at fault.⣠Inspect connectors for burned or corroded pins and â˘test for expected drive voltage (refer to âŁthe service manual for the correct⢠voltage âand timing). Swapping with a known good lock (if available) or checkingâ for⣠diagnostic error⣠codes can also help isolate the fault.
Is the⤠137353300 part compatible with â¤all âFrigidaire washers?
No.⤠The 137353300 fits specificâ Frigidaire (andâ someâ related brand) models. to confirm compatibility, match the â¤part number⣠to your âwasher model number using Frigidaire’sâ parts lookup orâ a reputable parts retailer. Do not rely solely on visual similarity-model compatibility and connector pinout must match.
where can â¤I buy â¤a replacement 137353300and should I choose OEM or aftermarket?
You can purchase the 137353300 from Frigidaire authorized parts dealers, major appliance parts âwebsitesor⢠reputable online⢠marketplaces. OEM â¤parts (genuine Frigidaire)â are recommendedâ for best fit and reliability; âsome aftermarket options exist but vary in quality. Buyâ from⢠sellers with good âreturn policies â¤and verify â˘the part number andâ compatibility before ordering.
To Wrap It Up
The 137353300 Frigidaire washer âlid lock â¤switch serves as a critical safety and operational component, âpreventingâ the washer from running with the lid open and enabling proper cycle progressionâ by⤠communicating lid status to the control system. When functioning correctly,â it helps protectâ users from⢠injury, â¤prevents water âloss⢠or overflowand ensures the machine completes washâ and spin cycles as designed. Malfunctions âof thisâ part commonly manifest as a âwasherâ that fails to start, pauses âmid-cycleorâ displaysâ lid-related⣠error codes, makingâ the switch anâ important elementâ in⣠overall appliance âŁreliability.
Accurate diagnosis is â¤essential before replacing the lid lock switch: verifying error âcodes,inspecting⢠wiring and connectors,and testing â¤the switch for proper continuity âor actuator operation âcan â¤distinguish a faulty switch âfrom relatedâ control orâ harness⢠issues. Using the correct replacement part and following manufacturer guidance or wiring diagrams⣠reduces⤠the risk of repeat â¤failures.⢠If diagnostic steps â˘are outside a user’s⤠comfort level, seeking professional service âŁhelps âŁensure the causeâ isâ correctly âidentified and addressed.
When replacement of the 137353300â lid lock switch is warranted, doing so â˘restores intended safety functions and operational â¤consistency, â˘and can prevent secondaryâ damage⤠to theâ washer’s electronics or⤠mechanical systems. Whether performed âby aâ qualified technicianâ or a confident DIYer following safety precautions and installation⣠instructions, timely andâ proper replacement contributes to safer,⤠moreâ reliable appliance performance⤠over theâ long term.
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