{"product_id":"cat-excavator-390f-mhpu-electrical-schematic-manual-uenr2489-06-2021-pdf","title":"CAT Excavator 390F MHPU Electrical Schematic Manual UENR2489-06 2021 PDF","description":"\u003ch1\u003eDownload CAT Excavator 390F MHPU Electrical Schematic Manual UENR2489-06 2021 PDF ( \u003cspan style=\"color: rgb(43, 0, 255);\"\u003eEnglish \u003c\/span\u003e)\u003c\/h1\u003e\n\u003cp\u003eGet the official 2021 CAT Excavator 390F MHPU Electrical Schematic Manual (OEM Ref: UENR2489-06) for efficient troubleshooting and repairs. This comprehensive factory guide features complete electrical wiring diagrams, precise component locations, connector views, and harness routing details. Built for heavy machinery operators and professional service technicians, it enables you to quickly trace circuits and resolve complex electrical issues. Download the PDF instantly to streamline your maintenance workflow. \u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003ewww.themanualsgroup.com\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eMODEL COVERED :\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eCAT 390F, 390F MHPU Excavator\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eCONTENTS INCLUDED :\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eFeatures\u003cbr\u003eCover Page\u003cbr\u003eInformation\u003cbr\u003eComponent Location\u003cbr\u003eVol 1 – Cab\u003cbr\u003eVol 2 – Chassis\u003cbr\u003eVol 3 – CAT Grade Control and Product Link\u003cbr\u003eVol 4 – Engine and ACS Valve\u003cbr\u003eConnector Location\u003cbr\u003eVol 1 – Cab\u003cbr\u003eVol 2 – Chassis\u003cbr\u003eVol 3 – CAT Grade Control and Product Link\u003cbr\u003eVol 4 – Engine and ACS Valve\u003cbr\u003eSchematics\u003cbr\u003eFunction Isolation Tools\u003cbr\u003eGrids On\/Off\u003cbr\u003eAll Circuits Off\u003cbr\u003eAll Circuits On\u003cbr\u003eVol 1 – Cab\u003cbr\u003eUnspecified Circuit\u003cbr\u003eBlack (Ground)\u003cbr\u003e032 (Red) (Battery Power)\u003cbr\u003e640 (Blue) (Key Power)\u003cbr\u003e305 (Lt Blue) (Converter 12v Out)\u003cbr\u003e021 (Orange) (Starting)\u003cbr\u003e258 (Dk Purple) (Machine Control Circuit)\u003cbr\u003e346 (Med Green) (Monitor Circuit)\u003cbr\u003e347 (Dk Green) (Aftertreatment Control Circuit)\u003cbr\u003e509 (Lt Pink) (Engine Master)\u003cbr\u003e613 (Dk Yellow) (Heat\/AC)\u003cbr\u003e4665 (Tan) (Turn\/Wiper\/Washer)\u003cbr\u003eCON 346 (CAT D.L.)\u003cbr\u003eCON 509 (J1939\/1587 D.L.)\u003cbr\u003eCON 190 (CAN “A” D.L.)\u003cbr\u003eCON 522 (CAN “B” D.L.)\u003cbr\u003eVol 2 – Chassis\u003cbr\u003eUnspecified Circuit\u003cbr\u003eBlack (Ground)\u003cbr\u003e032 (Red) (Battery Power)\u003cbr\u003e640 (Blue) (Key Power)\u003cbr\u003e021 (Orange) (Starting)\u003cbr\u003e190 (Dk Pink) (Start Aid)\u003cbr\u003e258 (Dk Purple) (Machine Control Circuit)\u003cbr\u003e346 (Med Green) (Monitor Circuit)\u003cbr\u003e347 (Dk Green) (Aftertreatment Control Circuit)\u003cbr\u003e509 (Lt Pink) (Engine Master)\u003cbr\u003e613 (Dk Yellow) (Heat\/AC)\u003cbr\u003e4665 (Tan) (Turn\/Wiper\/Washer)\u003cbr\u003eCON 346 (CAT D.L.)\u003cbr\u003eCON 509 (J1939\/1587 D.L.)\u003cbr\u003eCON 522 (CAN “B” D.L.)\u003cbr\u003eCON 141 (CAN “C” D.L.)\u003cbr\u003eCON 5767 (Olive Green) (DEF)\u003cbr\u003eVol 3 – CAT Grade Control and Product Link\u003cbr\u003eUnspecified Circuit\u003cbr\u003eBlack (Ground)\u003cbr\u003e032 (Red) (Battery Power)\u003cbr\u003e640 (Blue) (Key Power)\u003cbr\u003e346 (Med Green) (Monitor Circuit)\u003cbr\u003e464 (Brown) (CGC Control Circuit)\u003cbr\u003eCON 346 (CAT D.L.)\u003cbr\u003eCON 509 (J1939\/1587 D.L.)\u003cbr\u003eCON 032 (RS232\/485 D.L.)\u003cbr\u003eCON 190 (CAN “A” D.L.)\u003cbr\u003eSUB 5655 (Lt Gray) (CGC CAN D.L.)\u003cbr\u003eSUB 651 (Blue Gray) (Ethernet)\u003cbr\u003eVol 4 – Engine and ACS Valve\u003cbr\u003eUnspecified Circuit\u003cbr\u003eBlack (Ground)\u003cbr\u003e032 (Red) (Battery Power)\u003cbr\u003e640 (Blue) (Key Power)\u003cbr\u003e258 (Dk Purple) (Xmsn\/Machine\/Engine Pump)\u003cbr\u003e347 (Dk Green) (Aftertreatment Control Circuit)\u003cbr\u003e509 (Lt Pink) (Engine Master)\u003cbr\u003eCON 509 (J1939\/1587 D.L.)\u003cbr\u003eCON 522 (CAN “B” D.L.)\u003cbr\u003eCON 141 (CAN “C” D.L.)\u003cbr\u003eCON 5767 (Olive Green) (DEF)\u003cbr\u003eMachine Views\u003cbr\u003eVol 1 – Cab\u003cbr\u003eCab Behind Seat\u003cbr\u003eCab Bottom\u003cbr\u003eCab Front\u003cbr\u003eCab Left Side\u003cbr\u003eCab Rear\u003cbr\u003eCab Right Side\u003cbr\u003eVol 2 – Chassis\u003cbr\u003eBattery Compartment Aft\u003cbr\u003eBattery Compartment Forward\u003cbr\u003eBelow Fuel And Hydraulic Tanks\u003cbr\u003eChassis Rear\u003cbr\u003eCooling Ar\u003cbr\u003eEngine Bay – Engine Removed\u003cbr\u003eEngine Front\u003cbr\u003eEngine Rear\u003cbr\u003eHydraulic Tank\u003cbr\u003eMachine Front\u003cbr\u003eMachine Left Rear\u003cbr\u003eRefueling Pump System\u003cbr\u003eRight Rear Pump Room\u003cbr\u003eSwivel Motors And Chassis\u003cbr\u003eTop Center Chassis\u003cbr\u003eVol 3 – CAT Grade Control and Product Link\u003cbr\u003eBattery Box – Behind Cab\u003cbr\u003eBoom – Left Side View\u003cbr\u003eCab – Inside Rear View\u003cbr\u003eChassis Wiring\u003cbr\u003eRear Chassis\u003cbr\u003eStick – Left Side View\u003cbr\u003eVol 4 – Engine and ACS Valve\u003cbr\u003eACS Valve Front\u003cbr\u003eACS Valve Rear\u003cbr\u003eDEF Tank\u003cbr\u003eDEF Tank Side\u003cbr\u003eEmissions Control\u003cbr\u003eEngine Rear\u003cbr\u003eFuel Injectors\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003eBrand\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCaterpillar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003eType of Machine\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eExcavator, MHPU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003eModel\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCAT 390F, 390F MHPU Excavator\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003eType of Manual\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eElectrical Schematic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003eLanguage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEnglish\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003eFormat\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePDF\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003eFile Size\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.88 MB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003ePage Count\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e49 Pages\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003ePart Number\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUENR2489-06\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003ePublication Date\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2021\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003ewww.themanualsgroup.com\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eDownload Information 📩: The PDF manual will be emailed to you after your order has been processed by our sales team.\u003c\/strong\u003e\u003c\/p\u003e","brand":"The Manuals Group - PDF Manuals Download","offers":[{"title":"Default Title","offer_id":51172960534775,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3909\/4263\/files\/CAT_Excavator_390F_MHPU_Electrical_Schematic_Manual_UENR2489-06_2021_PDF.png?v=1789636185","url":"https:\/\/www.themanualsgroup.com\/products\/cat-excavator-390f-mhpu-electrical-schematic-manual-uenr2489-06-2021-pdf","provider":"The Manuals Group","version":"1.0","type":"link"}