Complete basic knowledge of electrical systems used in the havy equipment industry. Technician will be taught Ohm's law and how to perform calculations, be introduced to relays, fuses, batteries, diodes, capacitors, resistors and know how to properly test them. The technician will perform basic testing on starting and charging systems, as well as schematic reading on basic electrical systems. The student will also learn how to properly use a multi-meter to perform testing. Class length is 5 days.