{"nhtsa_id":10026181,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2008-10-06","date":"2008-06-01","document_id":"SF-393-AB","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES; ELECTRICAL SYSTEM:12V/24V/48V BATTERY","mfr_system":null,"summary":"FREIGHTLINER (WESTERN STAR 4900): BATTERY DISCONNECT SWITCHES-SANJEL CORP. ONLY. THE WIRING FOR THE BATTERY DISCONNECT SWITCH IS NOT CONSISTENT AMONG VEHICLES. EXISTING BATTERY DISCONNECT SWITCHES WILL BE REPLACED. CSC LETTER WAS RECEIVED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10026181","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"battery","name":"12-volt battery","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"WESTERN STAR","year_from":2003,"year_to":2006,"match":null,"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":[]}