{"nhtsa_id":10051602,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-03-22","date":"2012-11-28","document_id":"REBE-9198","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:WIRING","mfr_system":null,"summary":"CATERPILLAR: ON CERTAIN CT660 ON HIGHWAY TRUCKS, EXISTING AIR DRYER HEATER FAILS TO FUNCTION IN COLD AMBIENT TEMPERATURES AND POSSIBLY FREEZES DUE TO MISSING POWER WIRE IN FUSE PANEL. MODEL CT660. NO MODEL YEARS. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10051602","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"wiring","name":"Wiring and fuses","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"CATERPILLAR","model":"CT660","year_from":2012,"year_to":2014,"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":[]}