{"nhtsa_id":10201249,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-09-13","date":"2021-07-19","document_id":"PIT5848","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; VISIBILITY/WIPER","mfr_system":null,"summary":"This Preliminary information communicates to the dealer that if the front wipers only work on high speed and fall between the build dates listed to replace the X50A Fuse Block-Underhood.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10201249-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10201249-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10201249","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"wiper","name":"Wipers and washers","parent":"visibility"}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCORE GX","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_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":[]}