{"nhtsa_id":10138669,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-29","date":"2014-08-04","document_id":"PI1004A","mfr_campaign":null,"replaces":null,"component":"ENGINE; ELECTRICAL SYSTEM:WIRING","mfr_system":null,"summary":"This preliminary bulletin provides a procedure to repair the engine wiring harness if the customer states MIL on multipul service messages displayed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10138669-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10138669-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10138669","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"wiring","name":"Wiring and fuses","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"EQUINOX","year_from":2012,"year_to":2014,"match":"exact","vehicle_ids":["2012_chevrolet_equinox","2013_chevrolet_equinox","2014_chevrolet_equinox"]},{"make":"GMC","model":"TERRAIN","year_from":2012,"year_to":2014,"match":"exact","vehicle_ids":["2012_gmc_terrain","2013_gmc_terrain","2014_gmc_terrain"]}],"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":[]}