{"nhtsa_id":10032770,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2010-05-19","date":"2008-01-16","document_id":"SA-531-001","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING:BRAKE LIGHTS","mfr_system":null,"summary":"MACK TRUCK: INCORRECT AUXILIARY BRAKE LIGHT SWITCH SC333 CHASSIS REMOVAL. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10032770","components":[{"id":"lighting","name":"Lighting","parent":null},{"id":"brake-light","name":"Brake lights","parent":"lighting"}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"MACK","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":[]}