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Service bulletin TSB 409

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 id10084026
Published by NHTSA2016-11-07
Manufacturer's numberTSB 409
Manufacturer's date2014-10-01
NHTSA componentELECTRICAL SYSTEM:12V/24V/48V BATTERY

NHTSA's summary

THIS TSB IS TO DOCUMENT THE CORRECT BATTERY STUD CONNECTIONS ON THE FREIGHTLINER CHASSIS IN THE LEFT FRONT COMPARTMENT ON THE PASS-THROUGH BATTERY AND GROUND STUDS. THE CORRECT ORIENTATION OF THE BATTERY CABLES ON THE PASS-THROUGH STUDS IS CRUCIAL TO PREVENT EITHER CIRCUIT FROM OVERLOADING THE FUSES. THE LOWER POSITIONED 150 AMP CHASSIS FUSE IN THE FREIGHTLINER CHASSIS DISTRIBUTION PANEL IS TRIPPING ON SOME ESSEX, MOUNTAIN AIRE, DUTCH STAR, AND VENTANA UNITS WHEN STARTING THE GENERATOR.

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

Electrical system, 12-volt battery

Vehicles listed
NEWMAR DUTCH STAR2014
NEWMAR ESSEX2014
NEWMAR MOUNTAIN AIRE2014
NEWMAR VENTANA2014

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