Fleet Electrical Training
Build Electrical Diagnosis Confidence from the Ground Up Diesel Powertrain systems rely on Electrical and Electronic systems. Technicians must be able to recognize circuit faults and perform trouble shooting steps to identify faults and repair them correctly. Technicians must have a vast knowledge of these systems in order to be efficient and effective at repair. This 2 day course explores Electrical and Electronic systems with troubleshooting techniques to help minimize downtime and increase technician efficiency.
Why This Training Matters
- Incorrect diagnosis → wasted money & frustrated customers
- Modern trucks rely on sensors, multiplexing, and stable voltage
- Even minor electrical faults can disable major systems
What’s Covered
- Identify Battery types
- Troubleshooting battery failures
- Utilize diagnostic software, DMM, Load-Pro, Electrical Test Kit, battery load tester
- Describe and Identify the sensors and understanding the sensor types utilized on a diesel powertrain control system.
- How they convert physical conditions into electrical signals for the ECM to interpret
- Schematic reading
- Interpreting electrical faults
- Interpreting sensor fault codes.
- Perform troubleshooting skills
- Datalink / CAN BUS operation
- Troubleshooting Datalink / CAN BUS
Outcomes
- Eliminate guesswork and troubleshoot logically
- Set a foundation for electrical and electronic repairs
- Reduce support dependency
- Techs diagnose confidently without parts‑swapping
- Reduced comebacks & unnecessary component purchases
- Solid foundation before taking advanced courses
Essential for apprentices, new hires, and techs moving into diagnostics.
Need a custom track?
Combine Jaltest onboarding with emissions, electrical, or HPCR refreshers. We routinely build blended agendas for growing fleets and dealer networks.