{"nhtsa_id":609645,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-04-05","date":"1999-10-01","document_id":"13352","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:IGNITION:MODULE","mfr_system":null,"summary":"VEHICLES WITH AUTOMATIC 4 WHEEL DRIVE MAY EXHIBIT MULTIPLE GENERIC ELECTRONIC MODULE (GEM) FUNCTIONAL CONCERNS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/609645","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"ignition","name":"Ignition","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"EXPLORER","year_from":1999,"year_to":2000,"match":"exact","vehicle_ids":["1999_ford_explorer","2000_ford_explorer"]},{"make":"MERCURY","model":"MOUNTAINEER","year_from":1999,"year_to":2000,"match":"exact","vehicle_ids":["1999_mercury_mountaineer","2000_mercury_mountaineer"]}],"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":[]}