Introduction to the theory and operation of Caterpillar electronic fuel injection systems, operation, and troubleshooting. Emphasis on utilizing Caterpillar’s ET computer-based diagnostic program and online Service Information System (SIS). Topics include electronic fuel systems, emissions, parts and components identification, usage and operation, electronic governing, and set-up of programmable functions using laptop computers. Introductory coverage of advanced electrical/electronic system principals, sensor type and function, sensor testing, system analysis using a digital multimeter (DMM) and/or special tooling, schematics, and wiring diagrams is included. 3 Credits (2 Lecture - 3 Lab) Prerequisite(s): CSC124 and DSM116 and DSM119 and DSM120 and DSM154. Spring Only.