Electronic Control Module (ECM) - Replace
在更换 ECM 之前，确保更换是绝对必要的操作。 ECM 不太可能是故障的原因。 务必检查并确认已向 ECM 供电。 针 1 上要求有蓄电池电压。 检查接头有无损坏。
确保所有更换用 ECM 的零件号正确。 这是非常重要的，因为该 ECM 有多种应用。
Caterpillar Information System:
914G Compact Wheel Loader and IT14G Integrated Toolcarrier Transmission Electronic Control System Charging System
2002/01/28 Service Spools for Backhoe Valves {5051}
735 Articulated Truck Power Train Wheel Bearings and Duo-Cone Seals (Rear) - Install
735, 740 and 740 EJECTOR Articulated Trucks Machine Systems Steering Cylinder - Remove and Install
3126B Engine for Caterpillar Built Machines Speed Sensor
2002/05/27 Addition to Testing and Adjusting , "Torque Converter Stall - Test" {3101}
AS2251 Screed Mix Height Control
3176C, 3196 and 3406E Engines for 725, 730, 735, 740, and 740 Ejector Articulated Trucks Engine Fan Control Solenoid Circuit - Test
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834G Wheel Tractor and 836G Landfill Compactor Engine Supplement Fan Group (Includes Fan, Fan Shroud, and Hydraulic Fan Motor) - Install
2002/05/27 A Special Instruction, REHS1228, "Field Installation of the Open Circuit Oil Breather Gp (Engine Kit)" Is Available {1058}
2002/03/01 Procedure For Cleaning Engine Bolts {1000}
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914G Compact Wheel Loader and IT14G Integrated Toolcarrier Transmission Electronic Control System Glossary of Electrical Terms
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TL2 Series In-Line Rippers Maintenance Interval Schedule
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C0.5, C0.7, C1.1/3011C, C1.5/3013C, C1.6 and C2.2/3024C/3024CT Industrial Engines and Engines for Caterpillar Built Machines Basic Engine
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533 Wheel Feller Buncher and 543 Wheel Feller Buncher Power Train Hydraulic Tank
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