{"nhtsa_id":10114863,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2015-10-01","document_id":"PIC5666B","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This Preliminary Information communication provides information to the technician about police vehicles that the radar gun inoperative due to Vehicle Speed Sensor signal not provided. Technician will measure the voltage or hertz on circuit 818 if no voltage or signal contact Techline Customer Support Center for further assistance.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10114863-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10114863-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10114863","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"IMPALA","year_from":2012,"year_to":2016,"match":"exact","vehicle_ids":["2012_chevrolet_impala","2013_chevrolet_impala","2014_chevrolet_impala","2015_chevrolet_impala","2016_chevrolet_impala"]}],"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":[]}