ELM 117 Electrical Troubleshooting and Preventive Maintenance 4 credits

This course includes the use of electrical schematics and building drawings as aids in troubleshooting. Troubleshooting is be applied to control circuits, combination starters, control devices, AC/DC motor systems and lighting systems. (2 lecture hours and 4 laboratory hours)

Prerequisite: ELM 103, ELM 105 and ELM 107 or equivalent