{"nhtsa_id":10056608,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-01-14","date":"2014-12-01","document_id":"RB-14619","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL","mfr_system":null,"summary":"CHEVROLET: ON CERTAIN TRUCKS, THE ELECTRONIC BRAKE CONTROL MODULE (EBCM) NEEDS REPROGRAMMING WITH LATEST CALIBRATION AND INFORMATION PROCEDURES HAS BEEN PROVIDED. MODEL 2014 TRAILBLAZER. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10056608","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2014,"year_to":2014,"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":[]}