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TEST SPECIFICATIONS AND TASK LISTS FOR THE NATIONAL AUTOMOTIVE STUDENT SKILLS STANDARDS ASSESSMENT - page 6 / 9

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ELECTRICAL/ELECTRONIC SYSTEMS

1.

Read and interpret electrical/electronic circuits using wiring diagrams.

2.

Check continuity in electrical/electronic circuits using appropriate test equipment.

3.

Check applied voltages, circuit voltages, and voltage drops in electrical/electronic circuits using appropriate test equipment.

4.

Check current flow in electrical/electronic circuits and components using appropriate test equipment.

5.

Check resistance in electrical/electronic circuits and components using appropriate test equipment.

6.

Locate shorts, grounds, and opens in electrical/electronic circuits.

7.

Identify parasitic (key-off) battery drain problems; perform tests; determine needed action.

8.

Inspect and test fusible links, circuit breakers, relays, solenoids, and fuses; replace as needed.

A. General Electrical Systems

9

B. Battery

4

C. Starting Systems

6

D. Charging System Diagnosis and Repair

5

E. Lighting Systems

5

F. Gauges and Warning Devices

4

G. Related Electrical Systems

7

Required To Pass: TBD of 40

40

Content Area

A

. General Electrical Systems

Questions In Test

  • 9.

    Inspect and test spike suppression devices; replace as needed.

  • 10.

    Check frequency and pulse width signal in electrical/electronic circuits using appropriate test equipment.

B

. Battery

  • 1.

    Perform battery load test; determine needed action.

  • 2.

    Determine battery state of charge using an open circuit voltage test.

  • 3.

    Inspect, clean, and service battery; replace as needed.

  • 4.

    Inspect and clean battery boxes, mounts, and hold downs; repair or replace as needed.

  • 5.

    Charge battery using slow or fast charge method as appropriate.

  • 6.

    Inspect, test, and clean battery cables and connectors; repair or replace as needed.

  • 7.

    Jump start a vehicle using jumper cables and a booster battery or appropriate auxiliary power supply

using proper safety procedures.

8.

Perform battery capacitance test; determine needed action.

Effective: January 2010

6

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