{"nhtsa_id":10214534,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-06-27","date":"2022-05-25","document_id":"9004540","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN; EQUIPMENT","mfr_system":null,"summary":"Cooling Fan Module For concern of Fan inoperative or excessive noise with or without DTC P0480. Before replacing the Fan Module, perform the WiTech fan actuation at 50% duty cycle; if fan operates follow appropriate diagnostic procedures for intermittent operation rather than replacing the fan module. For additional assistance, please contact FCA Redacted Content. If no response after 15 minutes proceed with repair.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214534-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214534-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10214534","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"cooling-fan","name":"Cooling fan","parent":"engine"},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":["P0480"],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE 4XE","year_from":2022,"year_to":2022,"match":"base","vehicle_ids":["2022_jeep_grand-cherokee"]}],"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":[]}