{"product_id":"dorman-599-226-hvac-control-module-front","title":"Dorman 599-226 HVAC Control Module - Front","description":"\u003ch2\u003eDorman 599-226 HVAC Control Module\u003c\/h2\u003e\u003cp\u003eRestore cabin climate control operation with this Dorman HVAC control module for the 2002-2004 Jeep Grand Cherokee. It is a fully tested replacement for the original unit and is built for vehicles with manual temperature control and front mounting.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement HVAC control module for manual climate control systems\u003c\/li\u003e\n\u003cli\u003eFits 2002-2004 Jeep Grand Cherokee, front\u003c\/li\u003e\n\u003cli\u003eNo programming required for installation\u003c\/li\u003e\n\u003cli\u003e3 connectors with female terminals and pin-style terminals\u003c\/li\u003e\n\u003cli\u003eBolt-on mounting with black housing\u003c\/li\u003e\n\u003cli\u003eCompatible with manual temperature control applications only\u003c\/li\u003e\n\u003cli\u003eDorman part number 599-226\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis HVAC control module is intended for Jeep Grand Cherokee models equipped with manual temperature control. If the original climate control unit has failed, replacing it with Dorman 599-226 can restore blower, temperature, and mode control functions without requiring programming. The module uses three connectors, a bolt-on mounting design, and a black housing for a straightforward OE-style replacement. This part cross-references 55115904AB and HS490 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems It Can Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLoss of temperature adjustment from the dash controls\u003c\/li\u003e\n\u003cli\u003eHVAC system not responding to fan, mode, or heat\/cool commands\u003c\/li\u003e\n\u003cli\u003eIntermittent or failed climate control operation\u003c\/li\u003e\n\u003cli\u003eDamaged or worn original control module\u003c\/li\u003e\n\u003cli\u003eReplacement need after remanufactured unit failure in manual control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle is a 2002-2004 Jeep Grand Cherokee with manual temperature control before ordering. This module mounts with bolts and uses pin terminals, so inspect the connectors and wiring for corrosion or damage before installation. No instruction manual is included, and no programming is required. Confirm the original part number and connector layout match Dorman 599-226 before final assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this HVAC control module as a tested replacement unit for restoring factory climate control operation. Part number 599-226 is built for direct-fit service on the listed Jeep Grand Cherokee applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52776259944629,"sku":"BKKY-599-226","price":551.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_599226_FRO.jpg?v=1783493964","url":"https:\/\/www.partcatalog.com\/products\/dorman-599-226-hvac-control-module-front","provider":"PartCatalog","version":"1.0","type":"link"}