{"nhtsa_id":10117878,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-09-20","date":"2013-08-27","document_id":"TEBE018500","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:WIRING","mfr_system":null,"summary":"PRODUCT SUPPORT PROGRAM FOR INSPECTING THE 396-3793 ENGINE WIRING HARNESS AND POSSIBLY REPAIRING THE ENGINE WIRING HARNESS ON CERTAIN CT660 ON HIGHWAY TRUCKS - Inspect the engine wiring harness for all possible rub points and verify the harness routing and clipping. If necessary, make any and all repairs to engine wiring harness. Refer to the attached Rework Procedure.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10117878-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10117878-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10117878","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":[]}