Welcome to the Toyota Prius Gen 2 class. This is a very detailed introduction to our Hybrid series of classes. In 2009 there are almost 30 different Hybrid models sold in North America. Toyota has sold more Prius cars then all other Hybrid vehicles combined. Whether or not you believe the Hybrid is the answer to global warming, or the shortage or fossil fuels, Hybrids are out there, and they are becoming more common. So by coming to our Prius course, you can begin learning how to service the most common Hybrid on the road.

COURSE OUTLINE

1. Types of Hybrids:
   • Series
   • Parallel
   • Series Parallel
2. Levels of Hybrids:  
   • Strong
   • Medium
   • Micro
3. Safety Precautions: 
   • Use of high voltage gloves
   • Vehicle Shut down procedure
   • Service Plug Removal
4. Internal Combustion Engine Changes: 
   • Atkinson Cycle
   • Variable Valve Timing
   • Electronic Throttle Control
5. Cooling System Changes: 
   • Internal Combustion Engine Cooling System
   • Inverter Cooling System
   • Safety Concerns - Cooling System Service
6. Batteries:  
   • Auxiliary Battery
   • High Voltage Battery
   • System Main relay Operation
   • Battery ECU
   • Scan Tool reporting of State of Change
7. Inverter:  
   • DC to AC Conversion
   • Boost Converter Operation
   • AC to DC Conversion
   • DC to DC Conversion
8. Hybrid Transaxle:
   • Power flow in the Transaxle
   • Planetary Gear Set
   • Motor Generator 1 Operation
   • Motor Generator 2 Operation
   • Regenerative Braking

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