describe the function
and operation of ignition, charging, and starting systems
identify electrical accessories
and lighting systems
perform scheduled service
and inspection procedures
SUGGESTED
INSTRUCTIONAL STRATEGIES
Have students review
electrical theory (volts, amps, and ohms, which are covered in Science 10),
and report their findings in a class discussion. Students can then be asked
to create a diagram illustrating circuits (i.e., series, parallel, and series-parallel).
Have groups of students
identify electrical and electronic systems on a selected vehicle and then
list their findings.
As a class, discuss and
describe the function and operation of basic electrical and electronic systems.
After showing a video
on the system you intend to focus on, have students identify, inspect, and
service the system. For example:
- battery load test
- charging system output test
- starter draw test
- circuit continuity test
- ignition test.
SUGGESTED
ASSESSMENT STRATEGIES
After students have
examined a number of diagrams, and as they are engaged in a class discussion
on electrical and electronic systems, assess the extent to which the students
are able to:
- define Ohm's law
- define the relationship of amps, volts, and ohms
- define open and closed circuits
- explain and compare the operation of series and parallel circuits
- identify symbols
- describe the various accessory circuits
- differentiate between "electrical" and "electronic."
As students perform an
inspection and service on an electrical system, assess the studentÕs
ability to:
- identify and note the condition
- use appropriate test equipment
- suggest appropriate servicing options.
RECOMMENDED
LEARNING RESOURCES
Print
Materials
Automotive Excellence
Vol. 1
Auto Fundamentals
Automotive Service: Inspection,
Maintenance, and Repair