Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from Cadillac for this TSB. Call your local Cadillac dealer's service department & ask for a copy of TSB# 020137003.
Affected Component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CUSTOMERS LIVING IN COLD CLIMATE AREAS MAY COMMENT ON THE FRONT PASSENGER FLOOR CARPET BEING WET OR WATER LEAKING FROM THE BOTTOM OF THE HVAC MODULE. *SLC