{"product_id":"dorman-599-027-hvac-control-module","title":"Dorman 599-027 HVAC Control Module - Front or Rear","description":"\u003ch2\u003eOverview of Dorman HVAC Control Module 599-027\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Control Module 599-027 is designed for reliable climate control operation in select Buick, Chevrolet, GMC, and Oldsmobile vehicles. This bolt-on module requires no programming, making it a straightforward replacement for HVAC systems in models like the Trailblazer and Envoy.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNo programming required for easy installation\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick Bravada, Chevrolet Trailblazer, GMC Envoy, and Oldsmobile Rainier\u003c\/li\u003e\n\u003cli\u003e16-pin terminal type with 26 pins total for secure connections\u003c\/li\u003e\n\u003cli\u003eFemale connector with male terminals in a black housing\u003c\/li\u003e\n\u003cli\u003eBolt-on mounting type for direct fitment without additional hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 599-027 HVAC Control Module is engineered to replace the factory control module in various mid-2000s SUVs and trucks. It features a 16-terminal pin configuration with a total of 26 pins, ensuring compatibility with the vehicle’s existing wiring harness. The module’s black housing and bolt-on mounting type allow for a seamless fit without the need for mounting hardware or programming. This HVAC control module does not support automatic temperature control, making it suitable for vehicles equipped with manual climate control systems. The female connector and male terminal gender provide secure and reliable electrical connections, maintaining the integrity of the HVAC system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Resolved\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores HVAC system control in Buick Bravada and GMC Envoy models\u003c\/li\u003e\n\u003cli\u003eResolves unresponsive or malfunctioning climate control modules in Chevrolet Trailblazer and Trailblazer EXT\u003c\/li\u003e\n\u003cli\u003eFixes issues with inconsistent heating or cooling in Oldsmobile Rainier and Envoy XL\u003c\/li\u003e\n\u003cli\u003eAddresses problems related to faulty pin connections or damaged control modules\u003c\/li\u003e\n\u003cli\u003eEliminates HVAC control errors caused by worn or defective modules\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle ignition is off before beginning installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery to prevent electrical shorts during replacement\u003c\/li\u003e\n\u003cli\u003eRemove the old HVAC control module carefully to avoid damaging wiring harness pins\u003c\/li\u003e\n\u003cli\u003eAlign the 16-pin connector properly before securing the module with bolts\u003c\/li\u003e\n\u003cli\u003eNo programming or additional calibration is required after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman HVAC Control Module 599-027 is manufactured to meet or exceed OEM specifications for fit, form, and function. While no instruction manual or mounting hardware is included, the module’s design supports direct replacement. This part is backed by Dorman’s quality standards, providing dependable performance for Buick, Chevrolet, GMC, and Oldsmobile vehicles. Please consult Dorman’s warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44008246476981,"sku":"BKKY-599-027","price":205.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_599027_Fro.jpg?v=1775008624","url":"https:\/\/www.partcatalog.com\/products\/dorman-599-027-hvac-control-module","provider":"PartCatalog","version":"1.0","type":"link"}