Whirlpool Microwave door interlock switch and wiring harness assembly W11033422

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✅ Cross Reference Information

Common Symptoms

• Microwave fails to recognize that the door is closed.
• Microwave will not start despite the door appearing fully closed.

Check Before Replacing

• Disconnect power before inspecting or testing the interlock assembly.
• Verify that the door closes fully and actuates the interlock mechanism.
• Use the applicable model tech sheet to check interlock-switch continuity with the door open and closed.
• After replacement, verify proper interlock operation and microwave shielding according to the service documentation.

Pro Tip

Part Details

Installation Notes

• Disconnect electrical power before servicing.
• Because microwave shielding and interlock operation must be properly verified after replacement, Sears recommends installation and testing by a qualified service technician.
• Follow the appliance-specific parts diagram and technical documentation for wire placement and continuity checks.

Verified Compatible Models

JMC2427DS00, JMC2427DS01, JMC2427IL01, JMC2427IL02, JMC2427IL03, JMC2427IM01, JMC2427IM02, JMC2427IM03, JMC2427LL00, JMC2427LL01, JMC2427LM00, JMC2427LM01, JMC2430DB00, JMC2430DB01, JMC2430DB02, JMC2430DP00, JMC2430DP01, JMC2430DP02, JMC2430DS00, JMC2430DS01, JMC2430DS02, JMC2430IL01, JMC2430IL02, JMC2430IL03, JMC2430IL15, JMC2430IM01, JMC2430IM02, JMC2430IM03, JMC2430LL00, JMC2430LL01, JMC2430LM00, JMC2430WB00, JMC2430WB01, JMC2430WB02, JMC2430WP00, JMC2430WP01, JMC2430WP02, JMC2430WR00, JMC2430WR01, JMC2430WS00, JMC2430WS01, JMC2430WS02, JMW2427LL00, JMW2427LL02, JMW3430LM00, JMW3430LM03, JMW3430WB00, JMW3430WB01, JMW3430WB02, JMW3430WB03, JMW3430WP00, JMW3430WP01, JMW3430WP02, JMW3430WP03, JMW3430WR00, JMW3430WR01, JMW3430WR02, JMW3430WS00, JMW3430WS01, JMW3430WS02, JMW3430WS03, JOEMC130RL00, KBHS109BSS00, KBHS109SSS06, KBHS179BSS00, KBHS179SSS06, KEHU309SSS04, KEHU309SSS05, KEHU309SSS06, KEMS308SBL05, KEMS308SSS05, KEMS308SWH05, KEMS309BBL00, KEMS309BBL01, KEMS309BSP00, KEMS309BSP01, KEMS309BSS00, KEMS309BSS01, KEMS309BWH00, KEMS309BWH01, KEMS378SBL05, KEMS378SSS05, KEMS378SWH05, KEMS379BBL00, KEMS379BBL01, KEMS379BSS00, KEMS379BSS01, KEMS379BWH00, KEMS379BWH01, KMBP100EBS01, KMBP100EBS02, KMBP100EBS03, KMBP100ESS00, KMBP100ESS01, KMBP100ESS02, KMBP100ESS03, KMBP107EBS01, KMBP107EBS02, KMBP107EBS03, KMBP107ESS00, KMBP107ESS01, KMBP107ESS02, KMBP107ESS03, KMBS730SPS00, KOCE500EBL00, KOCE500EBL01, KOCE500EBS00, KOCE500EBS01, KOCE500ESS00, KOCE500ESS01, KOCE500EWH00, KOCE500EWH01, KOCE507EBL00, KOCE507EBL09, KOCE507EBL11, KOCE507EBS20, KOCE507ESS00, KOCE507ESS09, KOCE507ESS11, KOCE507ESS20, KOCE507ESS21, KOCE507EWH00, KOCE507EWH09, KOCE507EWH11, KOCE507EWH20, KOCE900HBS20, KOCE900HBS22, KOCE900HSS20, KOCE900HSS23, KOEC527PBS00, KOEC527PSS00, KOEC527PSS01, MMW7730DE00, MMW7730DS00, MMW9730AB00, MMW9730AB01, MMW9730AB02, MMW9730AS00, MMW9730AS01, MMW9730AS02, MMW9730AW00, MMW9730AW01, MMW9730AW02, MMW9730FZ05, MMW9730FZ06, MMW9730FZ20, MOEC6030LZ00, WOC54EC0AB00, WOC54EC0AB01, WOC54EC0AB02, WOC54EC0AB03, WOC54EC0AB04, WOC54EC0AB05, WOC54EC0AS00, WOC54EC0AS01, WOC54EC0AS02, WOC54EC0AS03, WOC54EC0AS04, WOC54EC0AS05, WOC54EC0AW00, WOC54EC0AW01, WOC54EC0AW02, WOC54EC0AW03, WOC54EC0AW04, WOC54EC0AW05, WOC54EC0HB00, WOC54EC0HB01, WOC54EC0HB02, WOC54EC0HB03, WOC54EC0HB04, WOC54EC0HB20, WOC54EC0HS00, WOC54EC0HS01, WOC54EC0HS02, WOC54EC0HS03, WOC54EC0HS04, WOC54EC0HS20, WOC54EC0HW00, WOC54EC0HW01, WOC54EC0HW02, WOC54EC0HW03, WOC54EC0HW04, WOC54EC0HW20, WOC54EC0HW22, WOC54EC7AB00, WOC54EC7AB01, WOC54EC7AB02, WOC54EC7AB03, WOC54EC7AB04, WOC54EC7AS00, WOC54EC7AS01, WOC54EC7AS02, WOC54EC7AS03, WOC54EC7AS04, WOC54EC7AW00, WOC54EC7AW01, WOC54EC7AW02, WOC54EC7AW03, WOC54EC7HB00, WOC54EC7HB01, WOC54EC7HB02, WOC54EC7HB03, WOC54EC7HB04, WOC54EC7HB20, WOC54EC7HB21, WOC54EC7HB22, WOC54EC7HS00, WOC54EC7HS01, WOC54EC7HS02, WOC54EC7HS03, WOC54EC7HS04, WOC54EC7HS20, WOC54EC7HW00, WOC54EC7HW01, WOC54EC7HW02, WOC54EC7HW03, WOC54EC7HW04, WOC54EC7HW20, WOC54EC7HW22, WOC75EC0HB00, WOC75EC0HB01, WOC75EC0HS00, WOC75EC0HS01, WOC75EC0HS02, WOC75EC0HS03, WOC75EC0HS04, WOC75EC0HS20, WOC75EC0HV00, WOC75EC0HV01, WOC75EC0HV02, WOC75EC0HV03, WOC75EC0HV04, WOC75EC0HV20, WOC75EC0HW00, WOC75EC7HS02, WOC75EC7HS03, WOC75EC7HS04, WOC75EC7HV03, WOC95EC0AB00, WOC95EC0AE01, WOC95EC0AH00, WOC95EC0AH01, WOC95EC0AH02, WOC95EC0AH03, WOC95EC0AH04, WOC95EC0AS00, WOC95EC0AS01, WOC95EC0AS02, WOC95EC0AS03, WOC95EC0AS04, WOC95EC0AS05, WOC95EC0AW00, WOC95EC0AW01, WOC97EC0HZ00, WOC97EC0HZ02, WOC97EC0HZ03, WOCA7EC0HN00, WOCA7EC0HN01, WOCA7EC0HN02, WOCA7EC0HN03, WOCA7EC0HZ01, WOCA7EC0HZ02, WOCA7EC0HZ03, WOEC3030LS00, WOEC3030LS01

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.