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Service bulletin SS1034790

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 id10179882
Published by NHTSA2020-09-16
Manufacturer's numberSS1034790
Manufacturer's date2020-09-02
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Service Solution for TBB buzzer sounds when either driver's door or the entrance door is open. This Service Solution is provided to assist Dealers/Customers in resolving the buzzer sounding when either the driver's door or entrance door is open. With certain options, a diode was inadvertently being removed.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system

Vehicles listed
THOMAS BUILT BUSES MINOTOUR2015 to 2021

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