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TEST SPECIFICATIONS AND TASK LISTS FOR THE NATIONAL AUTOMOTIVE STUDENT SKILLS STANDARDS ASSESSMENT - page 8 / 9

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  • 10.

    Inspect and test turn signal and hazard circuit flasher(s), switches, relays, bulbs/LEDs, sockets, connectors, terminals, wires and control components/modules; repair or replace as needed.

  • 11.

    Inspect and test reverse lights and warning device circuit switches, bulbs/LEDs, sockets, horns, buzzers, connectors, terminals, wires and control components/modules; repair or replace as needed.

  • F.

    Gauges and Warning Devices

    • 1.

      Interface with vehicle’s on-board computer; perform diagnostic procedure using recommended electronic diagnostic equipment and tools (including PC based software and/or data scan tools); determine needed action.

  • 2.

    Identify causes of intermittent, high, low, or no gauge readings; determine needed action.

  • 3.

    Identify causes of data bus-driven gauge malfunctions; determine needed action.

  • 4.

    Inspect and test gauge circuit sensor/sending units, gauges, connectors, terminals, and wires; repair or

replace as needed.

  • 5.

    Inspect and test warning devices (lights and audible) circuit sensor/sending units, bulbs/LEDs, sockets, connectors, wires, and control components/modules; repair or replace as needed.

  • 6.

    Inspect, test, replace, and calibrate (if applicable) electronic speedometer, odometer, and tachometer systems.

  • G.

    Related Electrical Systems

    • 1.

      Interface with vehicle’s on-board computer; perform diagnostic procedures using recommended electronic diagnostic equipment and tools (including PC based software and/or data scan tools); determine needed action.

  • 2.

    Identify causes of constant, intermittent, or no horn operation; determine needed action.

  • 3.

    Inspect and test horn circuit relays, horns, switches, connectors, wires, and control

components/modules; repair or replace as needed.

  • 4.

    Identify causes of constant, intermittent, or no wiper operation; diagnose the cause of wiper speed control and/or park problems; determine needed action.

  • 5.

    Inspect and test wiper motor, resistors, park switch, relays, switches, connectors, wires and control components/modules; repair or replace as needed.

  • 6.

    Inspect wiper motor transmission linkage, arms, and blades; adjust or replace as needed.

  • 7.

    Inspect and test windshield washer motor or pump/relay assembly, switches, connectors, terminals,

wires, and control components/modules; repair or replace as needed.

  • 8.

    Inspect and test side view mirror motors, heater circuit grids, relays, switches, connectors, terminals, wires and control components/modules; repair or replace as needed.

  • 9.

    Inspect and test heater and A/C electrical components including: A/C clutches, motors, resistors, relays, switches, connectors, terminals, wires, and control components/modules; repair or replace as needed.

10. Inspect and test auxiliary power outlet, integral fuse, connectors, terminals, wires, and control components/modules; repair or replace as needed.

Effective: January 2010

8

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