DSL143 — Diesel Truck Electrical Systems
(4 Credits) Lecture: 2 hours Laboratory: 4 hours Total: 6 hours per week Studies the theory and operation of various truck and tractor electrical systems. Covers preheating, starting, generating, and lighting systems. Uses modern test equipment for measurement, adjustment, and troubleshooting. An additional career and technical education course-specific fee of $25.00 per credit hour applies to this course. The price is discounted 50% to $12.50 per credit hour for the 2026-27 academic year only. (Course fees do not apply to dual enrollment CTE courses taught at local high schools.)