DIAGNOSTIC
Understanding The Controller Area Network
The CAN protocol has emerged over the last 25 years as the dominant automotive programming language.
Technicians must be aware that a vehicle platform can have several different network maps being used on the same vehicle. This story will help them navigate and identify the different topologies. |
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TECHNOLOGY
Infrared Imaging For Electrical Problems
An in-depth study of how thermal imaging works and a case study on an electrical system problem. All automotive systems, whether electrical, mechanical or hydraulic generate heat when they operate.
Knowing how the system works and applying that knowledge to thermal imaging is a great way to make problem analysis quicker and more accurate. |
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A/C TRENDS
Preparing For Another A/C Season
The EPA has narrowed down its list of “acceptable use” refrigerants to four. Prior to this, Motor Age (Pete Meier) was advising shops to delay major investments related to A/C service.
Today, with the rapid growth of vehicles using R1234yf, an approved refrigerant, and the increasing age of those first introduced, now is the time to prepare for the inevitable and welcome that change with open arms! |