SIS and ET

SIS and ET both are programs made by Caterpillar factory. SIS stands for Service Information System, and the other one ET stands for Electrical Technician. SIS program is used to have a look over caterpillar heavy machines parts like motor parts, gear parts, wiring diagrams of the machine, etc. It has all details required to…

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ECM

An engine control unit (ECU), also commonly called an engine control module (ECM), is a type of electronic control unit that controls a series of actuators on an internal combustion engine to ensure optimal engine performance. It does this by reading values from a multitude of sensors within the engine bay, interpreting the data using multidimensional performance maps ….

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