{"nhtsa_id":631207,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-05-21","date":"2002-03-05","document_id":"SFN0221","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"SUBJECT REGARDING CODE 08HAA, TRAILER WIRING REAR OF FRAME ON 4200, 4300, 4400, 7300, 7400, 7500, 7600 MODELS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/631207","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"INTERNATIONAL HARVESTER","model":"INTERNATIONAL","year_from":null,"year_to":null,"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":[]}