{"nhtsa_id":10159458,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-05-06","date":"2019-04-10","document_id":"TSB 19-2101","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; EXTERIOR LIGHTING:TURN SIGNAL; EXTERIOR LIGHTING","mfr_system":null,"summary":"Some 2019 F-650/F-750 built on 03-Jan-2019 through 14-Feb-2019 may experience one or both fender mounted auxiliary marker lamps not blinking with turn signal. This may be due to a wiring concern in the lamp assembly. To correct the condition, replace the affected lamp assembly.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10159458-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10159458-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10159458","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"lighting","name":"Lighting","parent":null},{"id":"turn-signal","name":"Turn signals","parent":"lighting"}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"F-650 SD","year_from":2019,"year_to":2019,"match":"base","vehicle_ids":["2019_ford_f-650"]},{"make":"FORD","model":"F-750 SD","year_from":2019,"year_to":2019,"match":"base","vehicle_ids":["2019_ford_f-750"]}],"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":[]}