DMT 152 - Electronic Controls & PMI Theory

3 Credit Hours

Covers the operation and testing of heavy-duty starting and charging systems, control systems, 12 volt, and 12/24 volt systems, alternator and starter diagnosis and repair, schematic reading, proper use of test meters, tractor-trailer wiring systems, circuit operation of gauges, lights, and accessories. Covers the operational theory of electronically controlled fuel systems and the procedures for troubleshooting and reprogramming the engine onboard computer systems. Covers entry level technician inspection tasks designed to introduce students to correct procedures and practices of vehicle inspection. Major areas to be covered include: engine system, cab and hood, electrical/electronics, frame and chassis, and the suspension and steering systems.

Prerequisites: DMT 151, DMT 151L

Corequisites: DMT 152L

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