{"nhtsa_id":10194092,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-24","date":"2021-04-19","document_id":"21NA016","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING; PARKING BRAKE","mfr_system":null,"summary":"This service bulletin provides a procedure to locate and repair a possible loose wire crimp in the engine wiring harness to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10194092-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10194092-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10194092","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"lighting","name":"Lighting","parent":null},{"id":"parking-brake","name":"Parking brake","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCORE GX","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_buick_encore-gx"]},{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_chevrolet_trailblazer"]}],"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":[]}