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Service bulletin FSC-417A

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 id10030864
Published by NHTSA2009-12-16
Manufacturer's numberFSC-417A
Manufacturer's date2009-06-01
NHTSA componentELECTRICAL SYSTEM:WIRING; ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

NHTSA's summary

DAIMLER TRUCK: IN CERTAIN TRUCKS, THE POWER WIRING TO THE CAB F61 100 AMP MEGA FUSE HAS BEEN INCORRECTLY CONNECTED TO THE LOAD SIDE OF THE MEGA FUSE, RATHER THAN THE LINE SIDE, BYPASSING THE FUSE. THE MEGA FUSE WIRING WILL BE INSPECTED, AND THE POWER WIRE WILL BE RELOCATED TO THE LINE SIDE OF THE F61 FUSE, IF NEEDED. WESTERN STAR 4900 AND 6900 LEFT HAND DRIVE TRUCKS 2006-2009. CSC LETTER WAS REC'D. *PE

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, Wiring and fuses

Vehicles listed
FREIGHTLINER WESTERN STAR2006 to 2008

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