{"nhtsa_id":10076236,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-07-07","date":"2016-03-01","document_id":"SF514AB","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES; ELECTRICAL SYSTEM:WIRING","mfr_system":null,"summary":"Western Star ABS Wiring On certain vehicles the wiring may provide incorrect circuit protection to the trailer a nti lock brake s ystem (ABS) and 12V trailer power supply. All vehicles will have the ABS connector re-pinned. The majority of vehicles will also require swapping of fuse and circuit locations at the dash PDM, and applying a new PDM label.","document":null,"url":"https://open.wenmarpro.com/bulletins/10076236","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"electrical","name":"Electrical system","parent":null},{"id":"wiring","name":"Wiring and fuses","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"WESTERN STAR","year_from":2011,"year_to":2012,"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":[]}