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MEC2090 Electrical Components

Intermediate · 1 credit · TMT - Trades, Manufacturing and Transportation

Description
Students identify and describe the basic use and testing of the electrical components of a typical motor vehicle.
Prerequisite
MEC1090: Electrical Fundamentals
Parameters
Access to a voltmeter, ohmmeter, ammeter, alternator, starter and related resources.

Outcomes The student will:

  • 1 demonstrate safe work practices when working with electrical components

    • 1.1 demonstrate knowledge of and follow laboratory safety procedures with respect to electrical hazards, including:

      • 1.1.1 electrical shocks

      • 1.1.2 electrical burns

    • 1.2 demonstrate how to avoid sparks and grounding

    • 1.3 explain electrical polarity

  • 2 describe the function and operation of a vehicle’s electrical systems and components

    • 2.1 locate the major electrical/electronic systems in a motor vehicle; e.g., lighting, charging, starting

    • 2.2 explain the operation and function of each of the electrical/electronic systems

    • 2.3 show how electrical/electronic systems interact with other vehicle systems; e.g., suspension and braking systems

    • 2.4 identify and explain the purpose and basic component parts of charging, starting and lighting systems

    • 2.5 identify and draw the symbols for common electrical components

    • 2.6 identify and describe the ratings that are given to electrical components; e.g., resistance, voltage, amperage and power rating

  • 3 identify electrical faults, by using standard diagnostic and testing procedures

    • 3.1 identify and describe the purpose and functions of a:

      • 3.1.1 voltmeter

      • 3.1.2 ohmmeter

      • 3.1.3 ammeter

      • 3.1.4 multimeter

      • 3.1.5 load tester

      • 3.1.6 tack dwell meter

      • 3.1.7 growler

    • 3.2 calibrate correctly, connect accurately and read the appropriate test equipment to determine:

      • 3.2.1 open and closed circuit

      • 3.2.2 load voltage and drop

      • 3.2.3 current draw

      • 3.2.4 component resistance

  • 4 test and service electrical components

    • 4.1 identify and correct faults associated with electrical components and instruments

    • 4.2 overhaul a starter motor assembly

    • 4.3 overhaul an alternator

  • 5 demonstrate basic competencies

    • 5.1 demonstrate fundamental skills to:

      • 5.1.1 communicate

      • 5.1.2 manage information

      • 5.1.3 use numbers

      • 5.1.4 think and solve problems

    • 5.2 demonstrate personal management skills to:

      • 5.2.1 demonstrate positive attitudes and behaviours

      • 5.2.2 be responsible

      • 5.2.3 be adaptable

      • 5.2.4 learn continuously

      • 5.2.5 work safely

    • 5.3 demonstrate teamwork skills to:

      • 5.3.1 work with others

      • 5.3.2 participate in projects and tasks

  • 6 identify possible life roles related to the skills and content of this cluster

    • 6.1 recognize and then analyze the opportunities and barriers in the immediate environment

    • 6.2 identify potential resources to minimize barriers and maximize opportunities

Program of Studies 2009. Source document, © Alberta Education.