{"nhtsa_id":11011233,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-12-04","date":"2024-02-20","document_id":"IB-23-132","mfr_campaign":"IB-23-132","replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Repair instructions to support transit buses when a charge shunt fails. If the installed charge shunt were to fail we can replace with the original shunt installed, therefore this instruction set provides documentation for installing an alternative.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11011233-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11011233-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11011233","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PROTERRA","model":"CATALYST","year_from":2017,"year_to":2019,"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":[]}