TRN 120

Basic Transp Electricity

Southwestern Community College · UGRD · Fall 2026

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Catalog description

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.

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Current meeting, instructor, credit, and enrollment details

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SD1

5 openSeats: 13/18 seats Last recorded: Aug 7, 2026, 9:02 PM
Class #65643Fall 2026UGRD5.0 credits
5 available13 enrolled18 capacity0 waitlist
Days & times
W/Th 12:00 PM-1:40 PM; W/Th 1:41 PM-2:55 PM
Meeting dates
Aug 17 – Dec 15
Location
Summit Bldg 00127A; Summit Bldg 00128
Instructor
William M. Rowland
Details checked 6 hours agoSeats checked 6 hours ago
Class numbers and section codes come from the registrar.
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