In this first of two Classes, the Silverado and Sierra 1500 we will be detailing major systems on this 3rd generation truck. Electrical and Communication system including Active Noise Cancelation, 8 and 10 speed transmissions and electric power steering. The updated General Motors trucks in 2014 included a few interesting updates to engines, drivetrain and comfort systems. 2014-2019 GMC Truck coverage
In this class we will cover the next generation of GM V engines the EcoTec, new engine family includes a 4.3L V6, a 5.3L V-8 and a 6.2L V-8. These engines feature three technologies – direct injection, cylinder deactivation (Active Fuel Management) and continuously variable valve timing.
Covered in this class is operational aspects of the mechanical and control systems. Service of these systems can be tricky so we will cover some tips and tricks to help you in the shop. With the three systems these engine use for fuel and drivability controls some drivability issues can be a challenge so we will have some drivability diagnostics and testing procedures.
With the ever-increasing competition in the truck market, GM introduced again its Displacement on Demand system now termed the AFM or Active Fuel Management System. This included a unique system to shut off 4 cylinders under light loads. Learn in detail how the AFM operates and more importantly diagnostics of this engine management system. YES, MORE HIDDEN OIL FILTERS! CAREFUL ON USED ENGINE Replacements If you want to keep the MIL off.
Welcome to the GM RVC Regulated Charging System Webinar. All GM use a form of this charging system. This one of the most misdiagnosed Alternator systems out there. We will be detailing the Charging and Load shedding functions of the system. How to diagnose and repair the GM RVC system with Voltmeter, Scan Tool and Wave forms.
This course covers 2007-2010 GMC Trucks Fuel Delivery; Ignition Operation Diagnostics along with Driveability are also detailed. This Class will add to the Technicians diagnostics and repair capabilities regarding these New Trucks.
