WenmarOpen by Wenmar Pro

Service bulletin AR833

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 id10110858
Published by NHTSA2017-08-10
Manufacturer's numberAR833
Manufacturer's date2017-02-21
NHTSA componentEQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM:WIRING

NHTSA's summary

Dallas DART-Speaker Mofification-Complaint-Rear speakers not functioning. Cause-Speakers wired to GM OEM connection. Correction-Re-wire into PA System. 27 Dallas DART buses affected, built in 2016 (2607, 2685-2691, 2695-2697, 2700-2703, 2710-2712, 2715-2723)

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, Equipment and accessories, Wiring and fuses

Vehicles listed
ARBOC SPIRIT OF MOBILITY2016

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