Electrical systems, Engine systems, Chassis systems, Miscellaneous systems

 Ignition system  Starting system  Charging system  Lighting system

 System for igniting the fuel mixture  Types  Breaker point (1910-early1970)  Electronic ( )  Distributorless (1980-Now)

 Power source used to provide the initial rotation to start large gas turbine engines

 Replace electrical energy drawn from the battery during starting system operation

 Consists of the components that operate a vehicle’s interior and exterior lights (fuses, switches, relays, ect.)

 Exhaust system  Cooling system  Lubrication system  Diesel injection system  Fuel injection system  Emission control system  Carburetor system

 In-line (I-4, L-4)  V-Type (V-6, V-8, V-10)  Opposed (VW’s, Porsche)

 Used to guide reaction exhaust gases away from a controlled combustion inside an engine

 Maintains a constant engine operating temperature  Liquid cooling  Air cooling

 Reduces friction and wear between internal engine parts by circulating filtered engine oil to high-friction points in the engine

 Primarily a mechanical system that forces Diesel fuel (not gasoline) directly into the combustion chambers  1990-now  Throttle body injection (90’s-now)  Multi port injection (mid 90’s-now)

 Uses engine vacuum (suction) to draw fuel into the engine  /90’s

 Used to reduce the amount of toxic (poison) substances produced by an engine

 Brake system  Drive train system  Steering system  Front suspension  Rear suspension

 Are a group of systems typically found underneath the vehicle

 Serve as a foundation upon which all other systems are mounted or secured

 Uses friction to slow or stop the vehicle

 Transfers turning force from the engine crankshaft to the drive wheels

 Allows the driver to control vehicle direction by turning the wheels left or right

 Vehicles do not have a drive shaft or a rear drive axle assembly. The complete drive train is in the front of the vehicle

 The drive shaft sends power to the rear axle assembly. The rear axle assembly contains the differential and two axles that turn the rear drive wheels. Drive train and suspension interact

 Computer system  Assembly system  Safety system

 Uses electronic and electrical devices to monitor and control various systems in the vehicle including the fuel, ignition, drive train, safety and security systems

 Include the air conditioner, sound system, power seats, power windows, and rear window defogger

 Includes seat belts, air bags, and security systems. Various safety systems are used on modern vehicles to protect the driver and passenger