{"product_id":"q27-6081-1203-genuine-paccar®-door-control-switch-module","title":"Q27-6081-1203 | Genuine Paccar® Door Control Switch Module","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003eA Door Control Switch (DCS)\u003cstrong\u003e Q27-6081-1203\u003c\/strong\u003e is an electronic control unit located in a vehicle door that manages all the switches and functions built into that door. Door Control Switch Module For modern Kenworth trucks (especially T680, T880, W990), Peterbilt 579, 579, 589.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: Q27-6081-1203\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Paccar\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits Q27-6081-1203 For \u003c\/strong\u003eheavy-duty trucks, including:\u003cbr\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKenworth T680\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eKenworth T880\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eKenworth W990\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePeterbilt 567\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePeterbilt 579\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePeterbilt 589\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003ePurpose of using Q27-6081-1203:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e The door control switch is used to control:\n\u003cul\u003e\n\u003cli\u003ePower windows → raise\/lower glass\u003c\/li\u003e\n\u003cli\u003eDoor locks → lock\/unlock doors\u003c\/li\u003e\n\u003cli\u003eSide mirrors → adjust position (and sometimes fold)\u003c\/li\u003e\n\u003cli\u003eWindow lock → disable passenger window controls\u003c\/li\u003e\n\u003cli\u003eChild safety features (in some vehicles)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eSigns of a Bad\u003c\/strong\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003eDoor Control Switch Q27-6081-1203:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cp\u003e \u003cstrong\u003e1. Power windows stop working\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWindow won’t go up or down from one switch\u003c\/li\u003e\n\u003cli\u003eWorks from another door but not the main switch (common on driver side)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cstrong\u003e2. Door locks don’t respond\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePressing lock\/unlock does nothing\u003c\/li\u003e\n\u003cli\u003eOnly some doors lock\/unlock\u003c\/li\u003e\n\u003cli\u003eWorks with key fob but not from the door switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cstrong\u003e3. Side mirrors won’t adjust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMirror controls stop responding\u003c\/li\u003e\n\u003cli\u003eMirrors move only in certain directions or not at all\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cstrong\u003e4. Intermittent operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWorks sometimes, then stops\u003c\/li\u003e\n\u003cli\u003eYou may need to press hard or repeatedly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cstrong\u003e5. Some buttons work, others don’t\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExample: front windows work, rear windows don’t\u003c\/li\u003e\n\u003cli\u003eLock button works but mirror control doesn’t\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cstrong\u003e6. No response at all\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEntire switch panel is dead\u003c\/li\u003e\n\u003cli\u003eNo lights, no function (could also be wiring or fuse)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cstrong\u003e7. Burnt smell or heat (rare but serious)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eElectrical failure inside the switch\u003c\/li\u003e\n\u003cli\u003eMay feel warm or smell like burnt plastic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003ePaccar:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePACCAR Inc\u003c\/strong\u003e is a global technology leader in the design, manufacture, and customer support of premium light-, medium-, and heavy-duty trucks. Founded in 1905 and headquartered in Bellevue, Washington, PACCAR is best known for its world-class truck brands: Kenworth, Peterbilt, and DAF.\u003cbr\u003ePACCAR’s trucks are recognized for their durability, fuel efficiency, advanced engineering, and driver-focused technology. In addition to truck manufacturing, PACCAR also designs and builds diesel engines, and provides financial services, information technology, and aftermarket support to its global customer base.\u003c\/p\u003e","brand":"Paccar®","offers":[{"title":"Default Title","offer_id":50982423363831,"sku":"Q27-6081-1203","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/fe485992-1d7b-4f3e-8def-0fa06e5d114a.png?v=1785297858","url":"https:\/\/forcetruckparts.com\/products\/q27-6081-1203-genuine-paccar%c2%ae-door-control-switch-module","provider":"Force Truck Parts","version":"1.0","type":"link"}