DESL 2220 - Electronic Diagnostics

4.0 Credits

Students learn basic layout and function of electronic control systems and their components. Students also identify, diagnose and repair electronic control systems found in heavy-duty trucks and equipment. In addition, students continue to develop safe work and shop practices related to the diesel industry.

Prerequisites: (1) DESL 1210 must be completed prior to taking this course.

Lecture Hours: 2.0
Lab Hours: 6.0
Internship Hours: 0.0
Clinical or Practicum Hours: 0.0

Course Objectives

Work safely in the shop/laboratory without harm to oneself or other students
Learn proper tool usage through hands-on lab activities
Perform electronic system component disassembly, inspection and assembly with strong emphasis on quality work.
Identify electronic control parts components with industry-standard terminology.
Diagnose common engine component failures.
Explain the function and theory of Heavy Duty/Onboard Diagnostics (HD/OBD) systems, data links, and fault codes.
Properly remove, install, and program electronic control units (ECU) using specialty diagnostic tools.
Interpret system function using electrical diagrams.
Apply correct terminology of electronic control systems

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