{"nhtsa_id":10188447,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-03-08","date":"2017-07-31","document_id":"TI-266","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM","mfr_system":null,"summary":"This test will check for the Step Control Box being in the Locked Rotor State. This is when the Step Control Box does not send out voltage to the Step motor on the 2-wire motor plug.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10188447-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10188447-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10188447","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LIPPERT","model":"COMPONENTS","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":[]}