Provides a thorough introduction to the basic principles of electricity by covering topics such as what electricity is, how it is produced, how it is used, and how it is measured; AC and DC electricity and circuits; and generators and motors.

Defines, identifies, and explains all major facets of brake suspension and towing systems.

Covers the installation, maintenance and repair of RV generators, the generator section and control system. This includes inspecting, maintaining and repairing generator components and verifying battery voltage, fuel source and pressures, engine ops.

Provides an introduction to the RV industry, the various types of RVs and their structural characteristics and systems, the basic tools utilized by RV technicians, and safety in the RV workplace.

Covers the installation, repair and replacement of air conditioning and heat pump units, including verifying air flow, assessing the integrity of the electrical system, and evaluating the integrity of refrigerant systems.