{"product_id":"john-deere-electronic-fuel-injection-systems-repair-technical-manual-ctm68-workshop-guide","title":"John Deere Electronic Fuel Injection Systems Repair Technical Manual (CTM68) Workshop Guide","description":"Format : PDF\u003cbr\u003eSUPPLIED AS DOWNLOADABLE LINK\u003cbr\u003e\u003cbr\u003eManual Included:\u003cbr\u003eComponent Technical Manual:\u003cbr\u003e294 Pages\u003cbr\u003eSpecifications:\u003cbr\u003eBrand:\u003cbr\u003eJohn Deere\u003cbr\u003eModel:\u003cbr\u003eElectronic Fuel Injection Systems\u003cbr\u003eType:\u003cbr\u003eEngines\u003cbr\u003eManuals:\u003cbr\u003eComponent Technical Manual\u003cbr\u003ePublication Numbers:\u003cbr\u003eCTM68\u003cbr\u003eLanguage:\u003cbr\u003eEnglish\u003cbr\u003eFormat:\u003cbr\u003ePDF\u003cbr\u003e\u003cbr\u003eDescription\u003cbr\u003eTable of Content\u003cbr\u003eGroup 00—Safety . . . . . . . . . . . . . . . . . . . 00-1\u003cbr\u003eGroup 02—General Information\u003cbr\u003eAbout This Manual . . . . . . . . . . . . . . . . . . . 02-1\u003cbr\u003eEngine Controller Serial Number Plate . . . . . . 02-1\u003cbr\u003eInjection Pump Serial Number Plate . . . . . . . 02-2\u003cbr\u003eGlossary of Terms . . . . . . . . . . . . . . . . . . . 02-3\u003cbr\u003eSystem Power Requirements . . . . . . . . . . . . 02-5\u003cbr\u003eEngine Controller Environmental\u003cbr\u003eRestrictions . . . . . . . . . . . . . . . . . . . . . . 02-5\u003cbr\u003eElectrical Concepts . . . . . . . . . . . . . . . . . . . 02-5\u003cbr\u003eUsing a Digital Multimeter . . . . . . . . . . . . . . 02-6\u003cbr\u003eUse of a Diagnostic Reader . . . . . . . . . . . . . 02-8\u003cbr\u003eGroup 05—Fuel Injection System Components\u003cbr\u003eMajor System Components . . . . . . . . . . . . . 05-1\u003cbr\u003eEngine Controller . . . . . . . . . . . . . . . . . . . . 05-1\u003cbr\u003eRobert Bosch Injection Pump\/Actuator\u003cbr\u003eAssembly . . . . . . . . . . . . . . . . . . . . . . . . 05-2\u003cbr\u003eNippondenso Injection Pump\/Actuator\u003cbr\u003eAssembly . . . . . . . . . . . . . . . . . . . . . . . . 05-5\u003cbr\u003eAuxiliary Speed Sensor . . . . . . . . . . . . . . . . 05-7\u003cbr\u003eTransient Voltage Protection Module\u003cbr\u003e(TVP) . . . . . . . . . . . . . . . . . . . . . . . . . . 05-8\u003cbr\u003eGroup 10—Basic System and Diagnostic Features\u003cbr\u003eHow The Electronically-Controlled Fuel Injection System Works\u003cbr\u003eDescription . . . . . . . . . . . . . . . . . . . . . . . 10-1\u003cbr\u003eOperation . . . . . . . . . . . . . . . . . . . . . . . 10-2\u003cbr\u003eSelf-Diagnosis and Back-Up Features . . . . . . 10-2\u003cbr\u003eFault Lamp Operation . . . . . . . . . . . . . . . . . 10-3\u003cbr\u003eGovernor Modes . . . . . . . . . . . . . . . . . . . . 10-4\u003cbr\u003eStarting Control . . . . . . . . . . . . . . . . . . . . . 10-5\u003cbr\u003eMaximum Fuel Quantity Control . . . . . . . . . . 10-6\u003cbr\u003eSmoke Control . . . . . . . . . . . . . . . . . . . . . 10-7\u003cbr\u003eFuel Temperature Compensation . . . . . . . . . 10-7\u003cbr\u003eFuel Flow\/Throttle Output Signal . . . . . . . . . . 10-8\u003cbr\u003eAuxiliary Speed Output Signal . . . . . . . . . . . 10-8\u003cbr\u003eUnderstanding the Throttle Options . . . . . . . . 10-9\u003cbr\u003eDiagnostic Codes Operation . . . . . . . . . . . . 10-11\u003cbr\u003eUsing the Electronic Governor\u003cbr\u003eTester—JT05829 . . . . . . . . . . . . . . . . . . 10-13\u003cbr\u003eListing of Diagnostic Codes . . . . . . . . . . . . 10-16\u003cbr\u003eGroup 15—Robert Bosch Fuel System Connectors\u003cbr\u003eEngine Controller Connector (X1) . . . . . . . . . 15-1\u003cbr\u003eAuxiliary Speed Sensor Connector (X2) . . . . . 15-4\u003cbr\u003eFuel Shut-Off Solenoid Connector (X11) . . . . 15-5\u003cbr\u003eActuator Connector (X12) . . . . . . . . . . . . . . 15-6\u003cbr\u003eFuel Temperature Sensor Connector\u003cbr\u003e(X13) . . . . . . . . . . . . . . . . . . . . . . . . . . 15-7\u003cbr\u003eIn-Line Connectors (X7, X8, X9, X10) . . . . . . 15-7\u003cbr\u003eService Connectors (X3, X4, X5, X6) . . . . . . . 15-8\u003cbr\u003eUsing the Diagnostic Voltages Connector\u003cbr\u003e(X3) . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-8\u003cbr\u003eUsing the Diagnostic Reader Connector\u003cbr\u003e(X4) . . . . . . . . . . . . . . . . . . . . . . . . . . 15-12\u003cbr\u003eGroup 20—Nippondenso Fuel System Connectors\u003cbr\u003eEngine Controller Connector (X1) . . . . . . . . . 20-1\u003cbr\u003eAuxiliary Speed Sensor Connector (X2) . . . . . 20-4\u003cbr\u003eFuel Shut-Off Solenoid Connector (X10) . . . . 20-4\u003cbr\u003eActuator Connectors (X7, X9) . . . . . . . . . . . . 20-5\u003cbr\u003eFuel Temperature Sensor Connector (X8) . . . . 20-6\u003cbr\u003eService Connector—X3, X4, X5 . . . . . . . . . . 20-7\u003cbr\u003eUsing the Diagnostic Voltages Connector\u003cbr\u003e(X3) . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-7\u003cbr\u003eUsing the Diagnostic Reader Connector\u003cbr\u003e(X4) . . . . . . . . . . . . . . . . . . . . . . . . . . 20-11\u003cbr\u003eGroup 25—Robert Bosch Fuel Injection System Diagnostic Procedures\u003cbr\u003eHow to Start Troubleshooting a Problem . . . . 25-1\u003cbr\u003eTroubleshooting Tools Needed . . . . . . . . . . . 25-2\u003cbr\u003eTroubleshooting Suggestions . . . . . . . . . . . . 25-2\u003cbr\u003eInitial Operational Checks . . . . . . . . . . . . . . 25-6\u003cbr\u003eSymptom-Only Procedures . . . . . . . . . . . . 25-11\u003cbr\u003eThe three component technical manuals that replace\u003cbr\u003eCTM11 are:\u003cbr\u003eCTM67—This manual covers the 300, 400, 500 and 700 Series OEM engine accessories.\u003cbr\u003eCTM68—This manual covers the electronically controlled fuel injection systems.\u003cbr\u003eCTM77—This manual covers alternators and starting motors.\u003cbr\u003eInformation that pertains to both Robert Bosch and Nippondenso electronic fuel injection systems is covered in the following groups:\u003cbr\u003eGroup 00—Safety\u003cbr\u003eGroup 02—General Information\u003cbr\u003eGroup 05—Fuel Injection System Components\u003cbr\u003eGroup 10—Basic System and Diagnostic Features\u003cbr\u003eInformation which is unique to each system is covered in Groups 15—45. For example, Group 15 contains information on Robert Bosch Fuel System\u003cbr\u003eConnectors. Group 20 contains the same type of information for Nippondenso connectors. All connectors which were previously named \"J\"\u003cbr\u003econnectors are now referred to as \"X\" connectors. For instance, J1—Engine Controller Connector is now called X1—Engine Controller Connector","brand":"Uploader","offers":[{"title":"Default Title","offer_id":53601994932555,"sku":null,"price":85.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/2519\/4315\/files\/1-31-600x746.png?v=1760447200","url":"https:\/\/manualbull.com\/products\/john-deere-electronic-fuel-injection-systems-repair-technical-manual-ctm68-workshop-guide","provider":"ManualBull","version":"1.0","type":"link"}