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DEM204 Advanced Machine Electrical

Course Information Credits 4 Campus Washburn Institute of Technology Address 5724 SW Huntoon City/State/Zip Topeka, Kansas 66604 Office Fax 785-273-7080

Description Knowledge and skills learned in DEM113 are the foundation for the study of CASE Construction

equipment electrical systems such as monitoring systems, instrumentation, lighting and other

specialized electronic and computer-controlled systems. Troubleshooting, diagnosis, and repair of

these systems is performed utilizing electrical testers, meters, and scan tools such as the CASE EST

(Electronic Service Tool). The use of wiring schematics and repair manuals in the diagnosis process is

emphasized.

Prerequisite: DEM113 Electrical Electronics Systems

Textbooks for entire Program. See “Program Syllabus” for text for this course. ISBN Required Texts

978-1-284-19742-6 Bundle of 3 e-text access packs: (2year access) Fundamentals of Medium/Heavy Duty Systems Fundamentals of Medium/Heavy Duty Diesel Engines Fundamentals of Mobile Heavy Equipment

978-1-284-09167-0 Medium/Heavy Duty Diesel Engines Workbook

978-1-284-09148-9 Medium/Heavy Duty Commercial Vehicle Systems Workbook Optional Recommended Hardcover Texts

978-1-284-04116-3 Medium/Heavy Duty Commercial Vehicle Systems Textbook

978-1-284-06705-7 Medium/Heavy Duty Diesel Engines Textbook

978-1-284-11291-7 Fundamentals of Mobile Heavy Equipment Textbook

Student Learning Outcomes: A. Communicate effectively B. Integrate technology C. Learn effectively D. Demonstrate cooperative teamwork skills E. Apply safety in the workplace F. Think critically and creatively G. Demonstrate responsible work ethics

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Competencies by AED Foundation

2.5 Lighting, accessory and control systems

2.5.1 Describe the basic components that make up the various types of lighting, accessory and control systems.

2.5.2 Demonstrate the sequence of operation of the components contained within various lighting, accessory and control systems. The emphasis is on how each component effects the system’s overall operation.

2.5.3 Demonstrate the ability to isolate problems within various lighting, accessory and control systems emphasizing voltage drops and other diagnostic methods.

2.5.4 Demonstrate the ability to correctly disassemble, test, assemble, replace, or repair lighting, accessory and control system components using manufacturers’ service publications and specifications. Examples of the components are as follows: 1. Wiring harness/connectors; 2. Fuses/circuit breakers; 3. Lights/bulbs; 4. Hall effect systems: switches, sensors, and other; 5. Gauges; 6. Meters; 7. Horns and buzzers; 8. Relays; 9. Diodes; 10. Resisters; 11. Potentiometers; 12. Solenoids; 13. Rheostats; 14. Switches; 15. Electric motors; 16. Transformers/converters; 17. Pre-heat devices – i.e. Glow plugs, intake heaters; 18. Sensors; 19. Monitors; 20. Controllers; 21. HID/LED; 22. Transducers; 23. Transistors

2.6 Electrical schematics/diagrams

2.6.1 Demonstrate the ability to identify basic electrical/electronic symbols. Ensure newer symbols like hall effect sensors are covered.

2.6.2 Demonstrate the ability to trace various cir-cuits using wiring schematics/diagrams.

2.6.3 Demonstrate a working knowledge of diagnosing and troubleshooting electrical systems using schematics/diagrams

2.7 SAE computer Can-Bus standards

2.7.1 Demonstrate a working knowledge of the different systems used on computer controlled machinery. Ex. LIN, CAN

2.7.2 Understand the logic of wake-up and timed shut-down circuits.

2.7.3 Understand the importance of twisted and shielded wire systems.

2.7.4 Demonstrate a working knowledge of the codes to identify errors within the different systems. Demonstrate understanding of the logic and theory of how a processor generates a code. Inputs vs. Outputs.

2.8 Diagnostics

2.8.1 Describe the complaint prior to beginning diagnostic tests.

2.8.2 Demonstrate the ability to perform a diagnostic procedure with emphasis on arriving at the root cause of failure.

2.8.3 Demonstrate the ability to reason with regard to a specific malfunction in the system.

2.8.4 Demonstrate the use of proper tools, including flex probes and back probing.

2.8.5 Demonstrate mastering the use of all test equipment including digital volt ohm meter (D.V.O.M.), lap top computers, and other system specific troubleshooting devices.

2.8.6 Demonstrate the ability to do voltage drop testing to determine available vs. potential voltage

2.8.7 Demonstrate the ability to use schematic diagrams and follow troubleshooting flow charts in selected technical manuals.

2.8.8 Utilize an interactive equipment diagnostic program.

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2.8.9 Demonstrate technical write-up competency • Demonstrate logic and critical thinking in identifying, evaluating and diagnosing customer complaint. • Identify the root cause of failure • Correction procedure • Machine inspection

Guidelines for Success (See Program Syllabus for Dress Code, Tool Policy and Program Policies.)

Assessment Plan Assessment is an integral part of the educational process at Washburn Tech and accurate feedback is an important tool in continuously improving the institution’s technical programs. Students can expect to participate in assessment activities prior to entry into programs, within specific courses and following program completion for specific fields of study. Grading Rationale (See Program Syllabus for a comprehensive explanation) Student progress is evaluated by means that include, but not limited to:

Lab Work (40%)

Professional Behavior (30%)

Classroom Activities/Homework (10%)

Quizzes & Tests (10%)

Final Exams (10%) Grading Scale

90-100% A 80-89% B 70-79% C 60-69% D

59% or less F

Attendance Attendance is a key part of success in the program and in the workplace. Students are to arrive for class on time and be prepared to learn. Absences or tardiness will negatively impact grades. Missed

time cannot be made up. Many assignments and labs cannot be “made-up” if missed. The options to make-up missed work or to accept late work is at the discretion of the instructor.

Disability The Americans with Disabilities Act (ADA) Office is responsible for assisting in arranging accommodations and for identifying resources at Washburn Institute of Technology for persons with disabilities. Qualified students with disabilities MUST self-identify by completing an application. In addition students must provide appropriate medical documentation to the ADA coordinator to be eligible for accommodations. New requests for accommodations should be submitted at least two months or more prior to the date the accommodations are needed. However, please contact the ADA office as soon as a need may arise. Depending on the accommodation request, four to eight weeks lead time may be needed for timely and effective provision of accommodations.

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The ADA Office coordinates and assists in arranging accommodations it deems appropriate for eligible students on a case-by-case basis. If you are a student with a disability that may substantially limit your ability to participate in any of our classes and you believe that you will need accommodations, it is your responsibility to contact:

ADA Coordinator Phone: 785-670-3365 Email: gloria.christian@washburn.edu

It is the policy of Washburn Institute of Technology to assure equal employment and educational opportunity to qualified individuals without

regard to race, color, sex, age, ancestry, marital or parental status, disability, religion, national origin, or sexual orientation/gender identity. Contact Pam Foster, Morgan Hall, Room Washburn University (785-670-1509), and pam.fosterel@washburn.edu