{"nhtsa_id":10110858,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-10","date":"2017-02-21","document_id":"AR833","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM:WIRING","mfr_system":null,"summary":"Dallas DART-Speaker Mofification-Complaint-Rear speakers not functioning. Cause-Speakers wired to GM OEM connection. Correction-Re-wire into PA System. 27 Dallas DART buses affected, built in 2016 (2607, 2685-2691, 2695-2697, 2700-2703, 2710-2712, 2715-2723)","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10110858-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10110858-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10110858","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"wiring","name":"Wiring and fuses","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"ARBOC","model":"SPIRIT OF MOBILITY","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_arboc_spirit-of-mobility"]}],"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":[]}