"This course presents an overview of the 12V Stop / Start system, including its function, operation, and diagnosis. Participants will acquire a sound understanding of how the Stop / Start system works, enabling them to service vehicles equipped with this system more effectively.
Upon completion of this course, participants will be able to identify the characteristics, components, and operation of the 12V Stop / Start System."
This WBT course presents an overview of the 12V Stop / Start System, including the three different types, how they operate, features, and components. Topics include information about the benefits and the supporting automatic transmission fluid systems. Participants will acquire a sound understanding of how the 12V Stop / Start System works, enabling them to service vehicles equipped with this system more effectively.
Upon completion of this course, technicians will be able to:
Recognize basic functions, components, sensors and benefits of start / stop systems
Distinguish between the components of the three different types of stop / start systems
Distinguish between the operations of the three different types of start / stop systems
Compare the functions of the two different automatic transmission fluid systems
This WBT course presents a description of the 2.8L Duramax diesel engine. The course provides a description of the engine’s applications and specifications. Other topics are a comprehensive overview of components of the 2.8L diesel engine, and its aftertreatment system.
Upon completion of this course, technicians will be able to:
Identify applications of the 2.8L diesel engine
Identify features of the 2.8L diesel engine
Identify components of the 2.8L diesel engine
Identify service procedures for the 2.8L diesel engine
Identify the aftertreatment system of the 2.8L diesel engine
This WBT course presents an overview of the 8-speed automatic transmission known as the 8L90. Topics cover the 8L90’s features, components, power flow and programming requirements, as well as the start / stop system.
Upon completion of this course, technicians will be able to:
Identify features of the 8L90
Identify components of the 8L90
Identify the power flow through the hard components for each gear of the 8L90
This WBT course provides technical information on the 1ET25 transmission, which is a key component of the electric Chevrolet Bolt. Topics included are the transmission's electrical and mechanical components, modes of operation, electronic transmission range select, and service tips.
Upon completion of this course, technicians will be able to:
Identify characteristics and mechanical components specific to the 1ET25 transmission
Identify electrical components of the 1ET25 transmission
Identify the transmission cooling methods, fluid type and capacity related to the 1ET25 transmission
Identify modes of operation performed by the 1ET25 transmission
Identify service tips related to the 1ET25 transmission
This WBT course covers the features and operation of the 4EL70 transmission. Those features include transmission specifications, components and their operation, drive modes, diagnostics, and towing methods.
Upon completion of this course, technicians will be able to:
Describe 4EL70 transmission features
Describe 4EL70 transmission specifications
Describe the 4EL70 automatic transmission components and their operation
Explain the 4EL70 transmission drive modes
Explain the 4EL70 transmission diagnostic and service procedures
This WBT course provides an introduction to the Chevrolet Spark Battery Electric Vehicle (BEV). It covers key features, characteristics and components of high voltage vehicle systems and supporting systems. High voltage vehicle systems covered include the propulsion system, thermal management system, and the charging system. Supporting systems covered include the climate control system, electrical and vehicle communication systems, braking system, and the steering system. This course also discusses modes of operation as well as safe work practices, the diagnostic process, and the high voltage disabling procedure.
Upon completion of this course, technicians will be able to:
Recall the key characteristics and features of the Battery Electric Vehicle
Identify characteristics and components of the Battery Electric Vehicle high voltage systems
Identify characteristics and components of the Battery Electric Vehicle supporting systems
Recall characteristics of Battery Electric Vehicle operation
Recall Battery Electric Vehicle service procedures
This WBT course provides an introduction to the 2017 Bolt EV battery electric vehicle. It covers key features, characteristics, and components of high voltage vehicle systems and supporting systems. The high voltage vehicle systems covered include the propulsion system, thermal management system, and charging system. Supporting systems covered include the climate control system and the braking system. This course also discusses modes of operation and safe work practices.
Upon completion of this course, technicians will be able to:
Recall key characteristics and features of the Chevrolet Bolt EV
Identify the high voltage systems of the Chevrolet Bolt EV
Identify supporting systems of the Chevrolet Bolt EV
Recall the operational characteristics of the Chevrolet Bolt EV
This course presents the components and procedures related to battery service in vehicles from General Motors (GM). The course covers battery location, inspection, replacement, and jump-starting. The course identifies the characteristics and procedures for the inspection of electrical centers, and the operational modes of ignition devices. The course also covers the steps to restore personal radio settings in a customer’s vehicle after battery service.
This course presents on overview of the components and procedures related to battery inspection and maintenance. The course covers battery location, inspection, replacement, and jump-starting. It also identifies the characteristics and procedures for the inspection of electrical centers, and the operational modes of ignition devices. In addition, the course covers the steps on how to restore personal radio settings in a customer’s vehicle after battery service.
General Motors bi-fuel systems use a combination of Compressed Natural Gas (CNG) fuel and traditional gasoline systems. This course covers the process of how the bi-fuel system operates and performs in comparison to a traditional gasoline vehicle. It also identifies components involved in bi-fuel system operation and bi-fuel supply operations. Bi-fuel diagnostic scenarios for no start and improper CNG operation will be discussed. In addition to diagnostics, the bi-fuel inspection and maintenance process including leak checking and tank removal safety will be presented. Vehicle storage will also be covered. Upon completion of this course, participants will be able to describe the bi-fuel system components and operation, describe bi-fuel system diagnostic procedures, and recall bi-fuel system inspection and maintenance procedures.
Upon completion of this course, technicians will be able to:
Describe the bi-fuel system components and operation
Describe bi-fuel system diagnostic procedures
Recall bi-fuel system inspection and maintenance procedures
General Motors bi-fuel systems use a combination of Compressed Natural Gas (CNG) fuel and traditional gasoline systems. This course covers bi-fuel system components, operation, and diagnostics and repair for the RPO LFR / FHV system. It describes how the bi-fuel system operates and performs in comparison to a traditional gasoline vehicle. This course also identifies components involved in bi-fuel system operation and supply, as well as some common diagnostic and service procedures.
Upon completion of this course, technicians will be able to:
Describe system components and operation for RPO LC8/FHV bi-fuel systems
Describe bi-fuel system diagnostic procedures for RPO LC8/FHV systems
Recall inspection, maintenance, and storage procedures for RPO LC8/FHV bi-fuel systems
Identify bi-fuel system components , operation, and diagnostics for the RPO LFR/FHV system
Brake systems enable a vehicle to stop in a controlled manner. The performance of this system is critical to the safety and well-being of the occupants, other drivers, and pedestrians. Familiarization of the brake system components and operation is essential to perform a proper inspection. This course covers the basic procedures for the inspection and maintenance of brake systems. The course presents an overview of the relevant components and their operation, and covers the appropriate inspection and maintenance procedures.
The WBT course provides knowledge of regulations, component function and operation, vehicles, diagnosis, service, and maintenance procedures for Compressed Natural Gas (CNG) fuel systems.
Upon completion of this course, technicians will be able to:
Recall laws, regulations, characteristics, and safety procedures for compressed natural gas fuel systems
Describe the compressed natural gas system components and operation
Identify compressed natural gas vehicles, engines and diagnostic procedures
Recall compressed natural gas inspection and maintenance procedures
This WBT course covers the inspection and maintenance of the accessory drive belt, including the replacement of the drive belt and tensioner. This course also covers the inspection and maintenance of the radiator and coolant hoses, including pressure testing and documenting the findings on a work order.
Upon completion of this course, technicians will be able to:
Identify the steps for inspecting the accessory drive belt, including the pulley system
Identify steps for replacing the drive belt and tensioner
Analyze the condition of radiator and coolant hoses by visual inspection and pressure testing
This WBT presents a description and introduction to the Data Bus Diagnostic Tool (DBDT). Topics include the DBDT’s major characteristics: software installation, main screen (window), Detected State tab, Measured Voltage tab, Message Monitor tab, and Error Messages.
Upon completion of this course, technicians will be able to:
This course covers the characteristics and inspection procedures for the manual transmission clutch, manual transmission fluid, and transfer case. This course also covers the types and service procedures for drivetrain axles.
This WBT course covers the eAssist Battery Storage System on the 2018 Buick Lacrosse 86V. The content includes the eAssist components and operation of the drive motor battery assembly, and the operation of the thermal management system.
Upon completion of this course, technicians will be able to:
Recognize the eAssist battery system’s aliases
Recognize the eAssist battery system’s components
Locate the eAssist battery system in Buick LaCrosse vehicles
Associate the internal components with their functions
Recall the battery cooling system’s components and modes of operation
Recognize the components and functions of the generator battery’s disconnect relay
Recall the features of the manual service disconnect lever
This WBT course presents the eAssist system contained in the 2018 Buick LaCrosse (Gen 3). Specific topics include the eAssist features and supporting systems, the eAssist drive cycle, components and operation of the starter / generator, the power electronics cooling system, and characteristics of the drive belt.
Upon completion of this course, technicians will be able to:
Recognize features of eAssist technology
Recall the eAssist drive cycle
Describe the starter / generator and its operation
This course covers the fundamentals of engine performance, including the internal combustion process, air induction, fuel supply, and the exhaust system. The focus is on air management in relation to the internal combustion engine. Topics include atmospheric pressure, volumetric efficiency, components of induction systems, electronic throttle operation, and airflow diagnostics. Upon completion of this course, participants will be able to describe the principles of internal combustion engines and the air management system, including the underlying science, components, electronic throttle control, and intake flow rationality diagnostics.
