{"nhtsa_id":10000837,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-04-02","date":"2002-12-16","document_id":"0700502","mfr_campaign":null,"replaces":null,"component":"INTERIOR LIGHTING","mfr_system":null,"summary":"MALFUNCTION INDICATOR LAMP ILLUMINATION DUE TO DIAGNOSTIC TROUBLE CODE (DTC) P1499. NEWLY RELEASED SOLENOID FOR DTC P1499 - HYDRAULIC FAN SOLENOID CIRCUIT FAULT. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10000837","components":[{"id":"lighting","name":"Lighting","parent":null}],"codes":["P1499"],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":null,"year_to":null,"match":"exact","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":[]}