Kenmore filter (odor) fan

[sam man 49x]

I have a Kenmore 795.72183.315 (LG) french door bottom freezer refrigerator that the air filter (odor) fan is not running. I removed the filter cover, screws from led light and fan assembly. The wires are too short to pull the assembly out. how do I get it out? Do I need to remove the interior walls? If so, how do I remove them? I can't find the fan on any of the parts websites - even Sears. It is a small square axial fan. Anyone have any info on this fan or how to remove it?

[DurhamAppliance]

I have been unable to find any info on that fan!  I suggest calling Sears  or find the equivalent lg model and call LG