Phiestina Interior LED Light Circuit Failure

Interior light does not turn on when door is opened, but cooling works normally.

Advertisements

Possible Causes

Burned-out LED light module, Faulty door switch, Loose light connector, Failed light driver on control board

How to Fix / Troubleshooting

Safety warning: Unplug the cooler before removing light covers or accessing wiring.

  • Check door switch: Verify that the door switch (magnetic or plunger) is working by observing whether the display indicates whether the door is open or closed. If the switch is faulty, replace the door switch.
  • Inspect light module: Locate the interior LED light strip or module, usually at the top or sides of the cabinet. Check for loose connectors or visible damage.
  • Replace LED module: If the module is dark and connections are good, replace it with a Phiestina LED light module for your model.
  • Control board check: If a new light module does not work, the light driver circuit on the main control board may be faulty and require replacement of the board.
Advertisements

Repair Difficulty

Easy 2/5

Required Part

LED Light Module
Check Price on Amazon

We may earn a commission from links on this page.

Advertisements