{"nhtsa_id":10057540,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-06-08","date":"2014-10-21","document_id":"MBSB-72-14","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:12V/24V/48V BATTERY","mfr_system":null,"summary":"MICROBIRD INC: GM MY 2014: INFORMATION REGARDING WIRING TO PREVENT BATTERY DRAINAGE ON MICRO BIRD BUSES BUILT ON GM CHASSIS WHICH ARE ALSO EQUIPPED WITH I40. *LJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10057540","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"battery","name":"12-volt battery","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"BUS CHASSIS","year_from":1999,"year_to":1999,"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":[]}