Freightliner 108SD 2015–2021 — technical service bulletin

Bulletin SB54-290 · NHTSA communication 10171360 · issued Feb 14, 2020

Technical service bulletin

communication type

Electrical System

component

2015–2021

model years

vehicle entries

Official summary

Service Bulletin for Guidelines for Repairing or Replacing an Electrical Harness. Use the guidelines in this bulletin to determine if a damaged electrical harness should be repaired or replaced.

Vehicles covered

2015 Freightliner 108SD
2016 Freightliner 108SD
2017 Freightliner 108SD
2018 Freightliner 108SD
2019 Freightliner 108SD
2020 Freightliner 108SD
2015 Freightliner 114SD
2016 Freightliner 114SD
2017 Freightliner 114SD
2018 Freightliner 114SD
2019 Freightliner 114SD
2020 Freightliner 114SD
2015 Freightliner 122SD
2016 Freightliner 122SD
2017 Freightliner 122SD
2018 Freightliner 122SD
2019 Freightliner 122SD
2020 Freightliner 122SD
2015 Freightliner Business Class M2
2016 Freightliner Business Class M2
2017 Freightliner Business Class M2
2018 Freightliner Business Class M2
2019 Freightliner Business Class M2
2020 Freightliner Business Class M2
2015 Freightliner Cascadia
2016 Freightliner Cascadia
2017 Freightliner Cascadia
2018 Freightliner Cascadia
2019 Freightliner Cascadia
2020 Freightliner Cascadia
2015 Freightliner Coronado
2016 Freightliner Coronado
2017 Freightliner Coronado
2018 Freightliner Coronado
2019 Freightliner Coronado
2020 Freightliner Coronado
2015 Thomas Built Buses Minotour
2016 Thomas Built Buses Minotour
2017 Thomas Built Buses Minotour
2018 Thomas Built Buses Minotour
2019 Thomas Built Buses Minotour
2020 Thomas Built Buses Minotour
2021 Thomas Built Buses Minotour
2015 Thomas Built Buses Saf-T-Liner C2
2016 Thomas Built Buses Saf-T-Liner C2
2017 Thomas Built Buses Saf-T-Liner C2
2018 Thomas Built Buses Saf-T-Liner C2
2019 Thomas Built Buses Saf-T-Liner C2
2020 Thomas Built Buses Saf-T-Liner C2
2021 Thomas Built Buses Saf-T-Liner C2
2015 Thomas Built Buses Saf-T-Liner Efx
2016 Thomas Built Buses Saf-T-Liner Efx
2017 Thomas Built Buses Saf-T-Liner Efx
2018 Thomas Built Buses Saf-T-Liner Efx
2019 Thomas Built Buses Saf-T-Liner Efx
2020 Thomas Built Buses Saf-T-Liner Efx
2021 Thomas Built Buses Saf-T-Liner Efx
2015 Thomas Built Buses Saf-T-Liner HDX
2016 Thomas Built Buses Saf-T-Liner HDX
2017 Thomas Built Buses Saf-T-Liner HDX

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.