Automotive Service Association of Illinois

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Multiplexed Data BUS Networks

  • 09/21/2019
  • 8:00 AM - 4:30 PM
  • Triton College - Automotive Technology Building T, River Grove, IL


  • ASA Members pay only $250 if registered and paid for by September 14.
  • Join ASA to save $100 per person per course!
  • This special rate requires a promo code from our sponsor CPS.

Registration is closed

ASA-Illinois is proud to present more dates for Hands-On Tech Training (HOTT) events in the Fall of 2019 at Triton College, sponsored by CPS.

There will be two concurrent courses offered on September 21, 2019.

Find more information at

This registration is for the Course:

Multiplexed Data BUS Networks 

Instructor: Jerry Tempel

Sponsored by:


Multiplexed Data BUS Networks

Instructor: Jerry Tempel, ACDelco Training Manager

Sponsored by CPS

Course Description:

What do you do when the Scan Tool does not communicate? In this course, the technician will learn how networks function and how to diagnosis network problems when conventional methods don’t work. The focus will be on the diagnosis of serial data failure modes in multiplex data buses. Diagnostic techniques will be applied on vehicles to help technicians develop problem solving skills. Power moding, network protocols: CAN, LIN, GMLAN, and repair methods will be covered.

About Jerry Tempel:

Jerry has worked for ACDelco for more than a decade, first as a product specialist (the technical person of the sales team) and then as an instructor and training manager for the past three years.  Early in his career, Jerry served in the Army, repairing generators, and worked in the dealership service world for 26 years.  Jerry loves to teach the young and old about cars. He says, “The greatest feeling is when you can see when a student finally understands how something works.”

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