All Bulletins » Western Star » Heritage
Technical Service Bulletins of Western Star Heritage Model Years
Western Star Model Number of Bulletins
  1999 Heritage
8
  1997 Heritage
6
  1996 Heritage
6
  1995 Heritage
6

Latest Technical Service Bulletins of Western Star Heritage

1999 Western Star Heritage brake lights switch TSB (Bulletin SB-54-1)
Bulletin Date: Aug. 1, 2015
Component: Brake lights switch
Bulletin Summary: Western star: brake signal overrides turn signal under normal operations, due to turn signal switches and stop/turn lamps are sharing same filament and some trucks want 4 way flashers to override self cancelling turn signal switches. No m
Vehicles covered in this TSB:
2016 Western Star 4700, 2015 Western Star 4800, 2016 Western Star 4900, 2015 Western Star 5700, 2015 Western Star 6900, 2012 Western Star Constellation, 1999 Western Star Heritage.
Western Star Heritage electrical system TSB (Bulletin sbw5461)
Bulletin Date: Mar. 1, 2015
Component: Electrical system
Bulletin Summary: Sbw5461 guidelines for repairing or replacing an electrical harness
Vehicles covered in this TSB:
2002 Western Star 4700, 2003 Western Star 4700, 2004 Western Star 4700, 2005 Western Star 4700, 2006 Western Star 4700, 2007 Western Star 4700, 2008 Western Star 4700, 2009 Western Star 4700, 2010 Western Star 4700, 2011 Western Star 4700, 2012 Western Star 4700, 2013 Western Star 4700, 2014 Western Star 4700, 2015 Western Star 4700, 2016 Western Star 4700, 2017 Western Star 4700, 2018 Western Star 4700, 2019 Western Star 4700, Western Star 4900, 2004 Western Star 5900, 2005 Western Star 5900, 2006 Western Star 5900, 2007 Western Star 5900, 2008 Western Star 5900, 2009 Western Star 5900, 2010 Western Star 5900, 2011 Western Star 5900, 2012 Western Star 5900, 2013 Western Star 5900, 2014 Western Star 5900, 2015 Western Star 5900, 2016 Western Star 5900, 2017 Western Star 5900, Western Star 6900, 2009 Western Star Constellation, 2010 Western Star Constellation, 2011 Western Star Constellation, 2012 Western Star Constellation, 2013 Western Star Constellation, 2015 Western Star Constellation, 2016 Western Star Constellation, Western Star Heritage.
Western Star Heritage fuses and circuit breakers TSB (Bulletin SB-54-58)
Bulletin Date: Jul. 1, 2014
Component: Fuses and circuit breakers
Bulletin Summary: Western star: instructions provided to help reduce vibration on power distribution modules (pdm), to prevent cracking of fuses on horizontally mounted powertrain.
Vehicles covered in this TSB:
2011 Western Star 4700, 2012 Western Star 4700, 2013 Western Star 4700, 2014 Western Star 4700, 2015 Western Star 4700, 2001 Western Star 4800, 2002 Western Star 4800, 2010 Western Star 4900, 2012 Western Star 4900, 2013 Western Star 4900, 2014 Western Star 4900, 2015 Western Star 4900, Western Star 5900, 2011 Western Star 6900, 2012 Western Star 6900, 2013 Western Star 6900, 2014 Western Star 6900, Western Star Heritage.