Oct 23, 2026  
2026-2027 Academic Catalog 
  
2026-2027 Academic Catalog
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TRN 120 - Basic Transp Electricity


Lecture: 4
Lab: 3
Credits: 5

This course covers basic electrical theory, wiring diagrams, test equipment, and diagnosis, repair and replacement of batteries, starters, and alternators. Topics include Ohm’s Law, circuit construction, wiring diagrams, circuit testing, and basic troubleshooting. Upon completion, students should be able to properly use wiring diagrams, diagnose, test, and repair basic wiring, battery, starting, charging, and electrical concerns.

State Course Code S23456



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