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Service bulletin SB-44

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10057808
Published by NHTSA2015-06-30
Manufacturer's numberSB-44
Manufacturer's date2015-01-13
NHTSA componentVISIBILITY:REAR WINDOW WIPER/WASHER:SWITCH/WIRING

NHTSA's summary

TIFFIN MOTORHOMES: TSB CONTAINS NOTIFICATION OF OWNER LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. SOME 2015 PHAETONS AND ALLEGRO BUSES UPGRADING WIRING HARNESS THAT WAS INSTALLED ON 2015 PHAETONS AND ALLEGRO BUSES. *TA

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Glass, wipers and mirrors

Vehicles listed
TIFFIN ALLEGRO BUS2015
TIFFIN PHAETON2015

Listing a model year does not mean every vehicle of it is concerned: the document says which.