At a glance
What can fail
The blower motor regulator connector can corrode, causing wires to overheat and melt. This may result in a non-working blower motor, burning smell, or cabin smoke.
What the fix does
Dealers will replace the blower regulator wiring harness and inspect other components for damage, replacing them if needed.
Summarized — see the official notice for exact wording, dates, and contacts.