{"nhtsa_id":10040041,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-08-12","date":"2011-08-05","document_id":"TIB-34-038","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:WIRING; EXTERIOR LIGHTING:FOG LIGHTS","mfr_system":null,"summary":"PACCAR: THE SECONDARY FOG LAMPS WILL NOT RESPOND TO THE IN CAB SWITCH. *RM","document":null,"url":"https://open.wenmarpro.com/bulletins/10040041","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"lighting","name":"Lighting","parent":null},{"id":"wiring","name":"Wiring and fuses","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"KENWORTH","model":"T800","year_from":2010,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"KENWORTH","model":"W900","year_from":2010,"year_to":2011,"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":[]}