Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ELECTRICAL SYSTEM
SB-54-22006/01/200910030464Freightliner: when replacing a tyco pdm (power distribution module) with one manufactured by delphi, it may necessary to install a jumper harness for additional connections to ensure all the vehicle options and features will continue to ope10/07/2009
549402/01/200201-MAR-1999631374Vehicles may experience low voltage disconnect. *yh05/23/2002
5415109/01/2001627534Some vehicles power line carrier communication filters were mismanufactured. *slc02/11/2002
5413303/01/2001621166This service bulletin contains information on how to diagnose problems and troubleshoot the j1939 datalinks. *tt09/10/2001
5411502/01/2000610531Subject regarding step deployment unit troubleshooting. *tt05/05/2000
837106/01/19998371607307Subject regarding binary switch retrofit for various vehicles. this bulletin replaces the version dated april 1999. *tt09/17/1999
549403/01/1999606585Information regarding vehicles equipped with the sure power low voltage disconnect (lvd). *tt08/27/1999
547503/01/1999604670Subject regarding datalink troubleshooting information. *tt05/07/1999
ELECTRICAL SYSTEM - ALTERNATOR/GENERATOR/REGULATOR
15902/01/2000610514General information on replacing the leece-neville alternator brushes. *tt05/04/2000
15810/01/1999610503Delco remy has introduced a new alternator testing tool, called the intelli-check alternator analyzer, used to quick check the alternator to see if it is working correctly. *tt05/03/2000
5410007/01/19995495608266Information on replacing remote-sense alternators. this bulletin replaces the previous version dated may 1999. *tt11/15/1999
ELECTRICAL SYSTEM - BATTERY - CABLES
911510/01/200710023775Freightliner - supplemental restraint system (srs) light on (inactive code 232-001-06). the srs light illuminates for both active and inactive codes. model year unknown. *nj01/31/2008
ELECTRICAL SYSTEM - IGNITION - MODULE
151005/01/2002635306Some vehicles equipped with detroit diesel engines and optimized idle, and built before january 25, 2002, may log repeated fault codes 62 while in the optimized idle mode. *tt10/21/2002
ELECTRICAL SYSTEM - WIRING
549703/01/1999606584Information on identifying tractor / trailer electrical connectors. *tt08/27/1999
ELECTRICAL SYSTEM - WIRING - INTERIOR/UNDER DASH
5415302/01/200201-OCT-2001631372Information regarding instrument control unit 2l and instrument control unit 2m repair. *yh05/23/2002
5414206/01/2001622379General information regarding icu2m version 2.0 which planned for release in september 2001. the 2.0 version is an enhancement of the current icu2m 1.8 software version. *tt10/17/2001
5411609/01/200054116616464Subject regarding the instrument control unit (icu) 2m software release 1.80. *tt02/27/2001
5412205/01/2000614458Subject regarding the availability of the icu3 service cluster. *tt10/17/2000
549906/01/1999606524On some vehicles, a problem with the instrumentation control unit keypad can occur when replacing the icu1 unit with the icu2m. *tt08/26/1999