{"nhtsa_id":46821,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1996-04-25","date":"1995-09-01","document_id":"3112","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"WELDING CAUTION. BEFORE PERFORMING ANY ELECTRIC WELDING ON A VEHICLE, DISCONNECT THE BATTERY POWER AND GROUND CABLES AND ANY ELECTRONIC CONTROL UNITS INSTALLED ON THE VEHICLE. *SD","document":null,"url":"https://open.wenmarpro.com/bulletins/46821","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"FREIGHTLINER","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]}],"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":[]}