{"nhtsa_id":10237684,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-06-13","date":"2023-05-24","document_id":"PIT5843B","mfr_campaign":null,"replaces":null,"component":"VEHICLE SPEED CONTROL; PARKING BRAKE; LANE DEPARTURE","mfr_system":null,"summary":"This Preliminary information communicates that a vehicle may come to the dealer with concerns of various warning messages, possibly the door locks cycling, passive entry inoperative or other concerns. The technician is instructed to inspect G401 for loose or missing terminals and to inspect G405.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10237684-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10237684-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10237684","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"speed-control","name":"Throttle and cruise control","parent":null},{"id":"parking-brake","name":"Parking brake","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"BLAZER","year_from":2020,"year_to":2023,"match":"exact","vehicle_ids":["2020_chevrolet_blazer","2021_chevrolet_blazer","2022_chevrolet_blazer","2023_chevrolet_blazer"]}],"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":[]}