Automotive Technology I: Maintenance and Light Repair (Two Credits)(2015)

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Knowledge and skills.d

  • 1

    The student demonstrates academic skills related to the requirements of automotive technology. The student is expected to:d.1

    1. A

      demonstrate effective oral communication skills with individuals from various cultures such as fellow students, coworkers, and customers;d.1.A

    2. B

      demonstrate effective written communication skills, including documenting on a repair order the customer concern/complaint, root cause of the failure, and corrective action to complete the repair; andd.1.B

    3. C

      demonstrate mathematical skills in performing addition, subtraction, multiplication, division, and measurements using decimals and fractions in the metric and U.S. standard systems as appropriate.d.1.C

  • 2

    The student demonstrates technical knowledge and skills related to the manufacturer preventative maintenance schedule. The student is expected to:d.2

    1. A

      locate the manufacturer recommended preventative maintenance schedule;d.2.A

    2. B

      perform a preventative maintenance inspection of vehicle systems, including engine, fuel, lubrication, cooling, electrical, suspension, drive train, and airconditioning systems;d.2.B

    3. C

      describe the function of the automotive chassis components, including braking, steering, transmission, drive train, and suspension systems;d.2.C

    4. D

      locate, read, and interpret service repair information such as schematics, charts, diagrams, graphs, parts catalogs, and technical bulletins;d.2.D

    5. E

      use published specifications to diagnose component wear and determine necessary repairs;d.2.E

    6. F

      identify the appropriate oil viscosity and capacity;d.2.F

    7. G

      verify operation of the instrument panel engine warning indicators;d.2.G

    8. H

      inspect engine assembly and document findings of fuel, oil, coolant, and other leaks;d.2.H

    9. I

      perform common fastener and thread repair, including removing broken bolt, restoring internal and external threads, and repairing internal threads with thread insert;d.2.I

    10. J

      inspect, replace, and adjust drive belts, tensioners, and pulleys;d.2.J

    11. K

      perform engine oil and filter change; andd.2.K

    12. L

      explain and perform a "jump-start" of a vehicle using jumper cables and a booster battery or an auxiliary power supply according to manufacturer recommended procedures.d.2.L

  • 3

    The student demonstrates the functions and applications of the tools, equipment, technologies, and materials used in automotive technology. The student is expected to:d.3

    1. A

      demonstrate the proper use of hand and power tools and equipment commonly employed in the maintenance and repair of vehicles; andd.3.A

    2. B

      discuss the proper handling and disposal of environmentally hazardous materials used in servicing vehicles.d.3.B

  • 4

    The student applies the technical knowledge and skills related to brakes in simulated or actual work situations. The student is expected to:d.4

    1. A

      explains Pascal's Theory of Hydraulics as it relates to the brake system;d.4.A

    2. B

      inspect brake system components, including master cylinder, brake lines, wheel cylinders, calipers, and flexible hoses and fittings, for external leaks and proper operation;d.4.B

    3. C

      inspect, measure, and refinish brake drum diameter to manufacturer specifications;d.4.C

    4. D

      remove, clean, and inspect brake shoes, springs, pins, clips, levers, adjusters/self-adjusters, other related brake hardware, and backing support plates;d.4.D

    5. E

      lubricate, reassemble, and pre-adjust brake shoes and parking brake;d.4.E

    6. F

      remove, inspect for damage or wear, clean, lubricate, and reassemble pads and retaining hardware, caliper assembly, and mounting components such as slides and pins for proper operation;d.4.F

    7. G

      refinish a rotor on and off a vehicle and measure final rotor thickness with manufacturer specifications;d.4.G

    8. H

      retract and re-adjust caliper piston on an integral parking brake system;d.4.H

    9. I

      check brake pedal travel with, and without, engine running to verify proper power booster operation;d.4.I

    10. J

      check brake pedal travel with, and without, engine running to verify proper power booster operation;d.4.J

    11. K

      check vacuum supply from a manifold or auxiliary pump to vacuum-type brake power booster; andd.4.K

    12. L

      describe the operation of a regenerative braking system.d.4.L

  • 5

    The student applies the technical knowledge and skills related to electrical systems in simulated or actual work situations. The student is expected to:d.5

    1. A

      demonstrate knowledge of electrical/electronic series, parallel, and seriesparallel circuits using principles of electricity as defined by Ohm's Law;d.5.A

    2. B

      demonstrate proper use of a digital multimeter (DMM) when measuring source voltage, voltage drop, current flow, resistance, and ground circuits;d.5.B

    3. C

      use wiring diagrams to trace electrical/electronic circuits;d.5.C

    4. D

      demonstrate knowledge of the causes and effects from shorts, grounds, opens, and resistance problems in electrical/electronic circuits;d.5.D

    5. E

      confirm proper battery capacity for vehicle application and perform battery capacity test;d.5.E

    6. F

      perform battery state-of-charge test;d.5.F

    7. G

      inspect and clean the battery, fill battery cells, and check battery cables, connectors, clamps, and hold-downs;d.5.G

    8. H

      perform starter current draw test;d.5.H

    9. I

      inspect and test fusible links, circuit breakers, fuses, and relays;d.5.I

    10. J

      perform charging system output test;d.5.J

    11. K

      inspect, adjust, or replace generator/alternator drive belts and check pulleys and tensioners for wear and belt alignment;d.5.K

    12. L

      verify operation of instrument panel gauges and warning/indicator lights, and reset maintenance indicators;d.5.L

    13. M

      inspect interior and exterior lamps and sockets, including headlights and auxiliary light such as fog and driving lights and replace as needed; andd.5.M

    14. N

      verify windshield wiper and washer operation and replace wiper blades as needed.d.5.N

  • 6

    The student applies the technical knowledge and skills related to heating and air conditioning (A/C) in simulated or actual work situations. The student is expected to:d.6

    1. A

      identify refrigerant type and the safety and environmental concerns related to handling and storage;d.6.A

    2. B

      inspect engine cooling and heater systems hoses;d.6.B

    3. C

      inspect A/C-heater ducts, doors, hoses, cabin filters, and outlets;d.6.C

    4. D

      inspect A/C condenser for airflow restrictions; andd.6.D

    5. E

      identify hybrid vehicle A/C system electrical circuits and the service/safety precautions.d.6.E

  • 7

    The student applies the technical knowledge and skills related to manual and automatic drive train and axles in simulated or actual work situations. The student is expected to:d.7

    1. A

      identify the different fluid types used in both an automatic and manual transmission/transaxle;d.7.A

    2. B

      identify the fluid types and capacity required by application using service information;d.7.B

    3. C

      check fluid level in a transmission or a transaxle equipped with a dip-stick;d.7.C

    4. D

      check fluid level in a transmission or a transaxle not equipped with a dipstick;d.7.D

    5. E

      check fluid condition and inspect for leaks;d.7.E

    6. F

      drain and replace fluid and filter or filters in an automatic transmission/transaxle;d.7.F

    7. G

      drain and replace fluid in an manual transmission/transaxle; andd.7.G

    8. H

      inspect power train mounts.d.7.H

  • 8

    The student applies the technical knowledge and skills related to engine performance in simulated or actual work situations. The student is expected to:d.8

    1. A

      inspect and explain the electrical/electronic components, sensors and circuits on an on board diagnostics (OBD) controlled engine;d.8.A

    2. B

      perform engine absolute manifold pressure tests such as vacuum or boost;d.8.B

    3. C

      verify engine operating temperature;d.8.C

    4. D

      remove and replace spark plugs and inspect secondary ignition components for wear and damage;d.8.D

    5. E

      describe the importance of operating all OBD II monitors for repair verification;d.8.E

    6. F

      retrieve and record diagnostic trouble codes, OBD II monitor status, and freeze frame data and clear codes when applicable;d.8.F

    7. G

      inspect, service, or replace air filters, filter housings, and intake duct work;d.8.G

    8. H

      replace fuel filter or filters;d.8.H

    9. I

      inspect integrity of the exhaust manifolds, exhaust pipes, mufflers, catalytic converters, resonators, tail pipes, and heat shields; andd.8.I

    10. J

      inspect, test, and service positive crankcase ventilation (PCV) system and its components such as the filter/breather cap, valve, tubes, orifices, and hoses.d.8.J

  • 9

    The student applies the technical knowledge and skills related to suspension systems and simulated or actual work situations. The student is expected to:d.9

    1. A

      identify and interpret tire sidewall data information such as Department of Transportation (DOT) production date information, tire load capacity, inflation pressures, sizing description, and speed rating;d.9.A

    2. B

      demonstrate tire tread depth measuring procedures using industry standards such as common tread depth gauges;d.9.B

    3. C

      demonstrate tire and wheel balance such as static and dynamic balance, and proper wheel weight selection;d.9.C

    4. D

      demonstrate tire and wheel measurements such as radial and lateral run-out in tire and wheel assembly;d.9.D

    5. E

      inspect steering linkage components and mounts such as inner and outer tie-rod ends, pitman arm, idler arm, inner rack and pinion ends, rack and pinion mounts, upper and lower ball joints, power steering pump, and hoses for leaks;d.9.E

    6. F

      remove, clean, inspect, and repack wheel bearings, properly install wheel seals, and adjust wheel bearing pre-load;d.9.F

    7. G

      inspect shock absorbers and McPherson struts for leakage and performance using jounce and rebound tests;d.9.G

    8. H

      demonstrate wheel stud replacement and installation of wheel and tire assembly with proper torqueing procedure;d.9.H

    9. I

      identify and test the Tire Pressure Monitoring Systems (TPMS), both the direct and indirect, for proper operation;d.9.I

    10. J

      dismount and mount a tire on a wheel and reinstall the assembly, including torqueing the lug nuts; andd.9.J

    11. K

      rotate tires according to manufacturer recommendations.d.9.K

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