{"nhtsa_id":10177647,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-07-28","date":"2020-07-24","document_id":"SB54-334","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Service Bulletin for Front Lighting Ground Splice Pack Failure. The left and right hood lighting of these vehicles have separate ground paths to the frame and use the same splice pack parts. The splice packs are part of the hood commodity and located near the headlight assemblies. These splice packs can fail, resulting in either the left or right lighting becoming intermittent or inoperative.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177647-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177647-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10177647","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"108SD","year_from":2013,"year_to":2021,"match":"exact","vehicle_ids":["2013_freightliner_108sd","2014_freightliner_108sd","2015_freightliner_108sd","2016_freightliner_108sd","2017_freightliner_108sd","2018_freightliner_108sd","2019_freightliner_108sd","2020_freightliner_108sd","2021_freightliner_108sd"]},{"make":"FREIGHTLINER","model":"114SD","year_from":2013,"year_to":2021,"match":"exact","vehicle_ids":["2013_freightliner_114sd","2014_freightliner_114sd","2015_freightliner_114sd","2016_freightliner_114sd","2017_freightliner_114sd","2018_freightliner_114sd","2019_freightliner_114sd","2020_freightliner_114sd","2021_freightliner_114sd"]},{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2013,"year_to":2021,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"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.","attribution":[]}