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Service bulletin SF514

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 id10128723
Published by NHTSA2018-02-12
Manufacturer's numberSF514
Manufacturer's date2016-03-01
NHTSA componentELECTRICAL SYSTEM:WIRING

NHTSA's summary

Western Star ABS Wiring - Export Only

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, Wiring and fuses

Vehicles listed
WESTERN STAR 48002011, 2012, 2013, 2014, 2015, 2016
WESTERN STAR 49002011, 2012, 2013, 2014, 2015, 2016

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

Other bulletins for the same vehicles and component
17TS-12REV2020-01-03. Service bulletin. Technical Service Letter for GHG17 Heavy Duty Engine Platform 1-BOX Aftertreatment System (ATS) Wire Harness experiencing chaffing caused by vibration and dirt collecting in the harness conduit.
wp54018 EPA102019-04-08. Service bulletin. Technical Bulletin wp54018 EPA10 Wiring Harness Ordering
wp54018 EPA102019-04-01. Service bulletin. Technical Bulletin wp54018 EPA10 Wiring Harness Ordering
DOC-10333332018-10-29. Service bulletin. SS 1033333 - WST ECC Replacement Jumper Harness Installation.
503-142018-06-18. Service bulletin. 503-14 FMI 3, 4: High Side Digital Output 3 Circuit Failed High
14CSA222017-11-17. Service bulletin. 14CSA22 DTNA Chassis Wiring Diagrams
SB-54-582014-12-24. Service bulletin. WESTERN STAR: INSTRUCTIONS PROVIDED TO HELP REDUCE VIBRATION ON POWER DISTRIBUTION MODULES (PDM), TO PREVENT CRACKING OF FUSES ON HORIZONTALLY MOUNTED POWERTRAIN. *PE UPDATED 03/02/15*LJ