One Refrigerator Light or All Lights Dark: Before Buying W11048980
The pattern of a lighting failure is useful evidence. “One light dark” and “every interior light dark” should be recorded separately before ordering W11048980. Neither pattern establishes the same wiring architecture in every refrigerator.
Map the affected locations
With the refrigerator assembled, list each normally illuminated location and what happens when the relevant door is opened. Note whether lights are fully dark, dim or intermittent. Record the timing and any recent door, shelf or service work.
Do not assume that all modules operate independently or that one failed module always disables the others. Use the exact model's wiring and service information to interpret the pattern.
Check normal operating conditions
Consult the owner's manual for lighting controls and door-open behavior. A door-status issue can affect how the appliance responds, and a light observed after a long open period may behave differently from the initial opening. Describe the conditions rather than bypassing a switch to experiment.
Use the pattern to focus service
Give the technician the complete model and the location map. Ask whether the fault has been isolated to a module, its connection, the harness or the relevant supply/control system. Energized measurements should be performed only under the model's service procedure by a qualified person.
If the diagnosis supports module replacement, verify W11048980 or the current specified service assembly through the model diagram. Compare the housing and connector before fitting. A correct diagnosis explains the observed pattern; replacing the easiest-to-reach light does not necessarily do that.
Product reference

Compare the W11048980 listing and product photographs with the complete appliance model before ordering. A symptom or similar appearance alone does not establish compatibility.
Related reading
- W11048980 vs W11470191: Understand the LED Supersession
- W11048980 Is an LED Module: Plan Beyond a Bulb Change
References and application limits
Catalog relationships and general operating guidance were checked on October 28, 2026. The linked manufacturer guidance applies to the platforms it describes; use your complete model’s manual and parts diagram for the repair. Reference listings for genuine parts do not establish the manufacturer or certification of this store’s replacement.