{"nhtsa_id":10006382,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-04-30","date":"2004-01-01","document_id":"01758","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"CODE B1327 DIAGNOSTICS MISSING. *MR","document":null,"url":"https://open.wenmarpro.com/bulletins/10006382","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["B1327"],"topics":[],"vehicles":[{"make":"OLDSMOBILE","model":"ALERO","year_from":2002,"year_to":2004,"match":"exact","vehicle_ids":["2002_oldsmobile_alero","2003_oldsmobile_alero","2004_oldsmobile_alero"]},{"make":"PONTIAC","model":"GRAND AM","year_from":2002,"year_to":2004,"match":"exact","vehicle_ids":["2002_pontiac_grand-am","2003_pontiac_grand-am","2004_pontiac_grand-am"]}],"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":[]}