Whirlpool Refrigerator LED Light Module W11484836, Fixes Interior Light Not Working
🇺🇸 Matching U.S. Part Number: W11484836

Genuine Whirlpool LED light module used to illuminate refrigerator interiors; documented for Whirlpool, KitchenAid, and JennAir refrigerator models.

Is This the Right Part?

Confirm the complete appliance model number before ordering.

Common Symptoms

• Refrigerator interior completely dark when door is opened
• LED light flickering or intermittently failing
• Light comes on briefly then goes out
• Only part of the interior is illuminated (partial module failure)
• Visible burn marks or discolouration on the existing light module
• Light works when manually pressing door switch but fails on door-open trigger

Check Before Replacing

• Test the door light switch with a multimeter — a faulty switch is the second most common cause of lighting failure
• Confirm wiring harness to the light module is intact and fully connected
• Check control board is operational and sending signal to the lighting circuit
• Verify the refrigerator is powering on normally and cooling system is unaffected

✅ Cross Reference Information

Part Details

Installation Notes

1. Disconnect power before beginning.
2. Photograph the wiring harness connector and mounting position.
3. Compare the new module with the original before installation.
4. Inspect the harness connector for corrosion or damage.
5. Restore power and confirm full illumination before closing the door.

Skill level: Easy — 15–25 minutes. Locate the LED module inside the fridge cavity, disconnect the wiring harness, unclip or unscrew the old module, snap the new W11484836 into position, and reconnect the harness. Ensure the connector is fully seated — a partially connected harness will cause intermittent lighting failure.

Verified Compatible Models

JB36NXFXLE21, JB36NXFXLE25, JB36NXFXRE21, JB36NXFXRE25, JBSFS42NMX25, JBSFS48NMX01, JBSFS48NMX25, JBSS42E22L01, JBSS48E22L01, JF36NXFXDE05, JF36NXFXDE21, JF36NXFXDE25, JF42NXFXDE05, JF42NXFXDE25, KBBL306ESS06

Fitment reminder: Match the complete model number including suffix and revision before ordering.