Understanding and troubleshooting data lines on heavy-duty trucks
Understanding and Troubleshooting data lines on heavy-duty trucks will be presented by Larry Turay of LETCO Enterprises. In Larry’s Saturday morning class, attendees will learn how components and subsystem inputs and outputs can influence HVAC operations.
Attendees will learn diagnostic testing tips and pointers along with a featured look at how the HVAC system communicates between the vehicle’s data lines and powertrain systems.
Attendees will gain information on temperature testing, accessing DTC’s when a scan tool is not available system recalibration, and common problems found on long haul rigs.
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