| Category |
Topic Area |
Topic Group |
Topic |
| LV1-Foundation Studies |
Occupational Safety & Health |
Hazards & emergencies |
Basic safety introduction • Identifying hazards • Evacuating in an emergency • Fuel fires • Fire extinguishers • Using an MSDS • Removing toxic dust • Lifting equipment • Moving & road testing vehicles • Running engines • Used engine oil • Vehicle valeting hazards • Electrical safety |
| Personal & property safety |
Personal protection • Basic injury prevention • Basic first aid & CPR • Property security |
| Occupational safety & health tasksheets |
C451: Identify general shop rules & procedures. • C452: Use safe tool handling procedures. • C455: Use proper ventilation procedures. • C456: Identify marked safety areas. • C457: Identify the location & use of fire blankets. • C458: Identify the types & location of fire extinguishers. • C459: Identify the location & use of eye wash stations. • C460: Identify the location of posted evacuation routes. • C461: Use workshop personal protection items. • C462: Identify & wear appropriate workshop clothing. • C463: Comply with appropriate workshop hairstyles. • C465: Locate & demonstrate knowledge of MSDSs. • C504: Correctly store & dispose of automotive fluids. • C508: AST: Identify personal safety equipment. • C509: AST: Document safe workshop practices. • C510: AST: Document compliance practices. • C523: Carry out personal workplace requirements. • C533: Store & use hazardous automotive materials. • C588: Using a fire extinguisher. |
| Hand & Power Tools |
Basic tool preparation |
Safety first • Hardening & tempering • Carbon-alloy |
| Tools & equipment fundamentals |
Lockout/tagout • Cleaning tools & equipment • Identifying defective equipment • Compressed air equipment • Rolling road & brake testing equipment • Batteries & chargers • Vehicle inspection pits • Wheel & tire safety |
| Power tools |
Drills & drill bits • Power grinder • Air tools |
| Using electric power tools |
Using an angle grinder • Using a bench grinder • Using pressure washers & cleaners |
| Using air power tools |
Using an air drill • Using an air impact wrench • Using an air blow gun • Using an air chisel |
| Common workshop tools |
Basic hand tools • Hammers • Chisels • Saws • Screw-drivers • Vices & clamps • Spanners • Sockets & accessories • Pliers • Wrenches • Files • Torque wrenches |
| Automotive tools |
Pipe flaring & cutting • Marking tools • Gauges • Taps & dies • Fasteners • Pullers |
| Additional tools |
Punches • Riveting tools |
| Using measuring tools |
Using a torque wrench & an angle gauge • Using a thread pitch gauge • Using a vacuum gauge • Using a dial indicator • Using a feeler gauge • Using a micrometer • Using a tire pressure gauge |
| Hand & power tools tasksheets |
C466: Identify automotive tools & their usage. • C468: Demonstrate safe tool handling & use. • C469: Demonstrate proper tool maintenance. • C532: Use automotive fastening systems. • C537: Use & maintain component cleaning equipment. |
| Workshop Equipment |
Lifting equipment |
Vehicle hoists • Jacks • Stands • Engine & component hoists |
| Workshop equipment tasksheets |
C453: Use floor jacks & jack stands. • C536: Prepare a vehicle for use & shutdown after use. |
| Vehicle Configurations |
Body designs |
Sedan • Station wagon • Coupe • Hatch-back • Pick-up/utility • Light vehicle vans • General goods transport vehicles • Buses & coaches • Convertible • Truck • Vehicle closures |
| Vehicle configurations tasksheets |
C505: Identify vehicle types & body components. • C534: Identify motor vehicle systems & functions. |
| Vehicle Information |
Information procedures |
Locating vehicle information • Decoding a VIN • Obtaining & interpreting scan tool data • Using a repair manual • Using a shop manual • Using an owner's manual • Using a labor guide • Using a parts program • Using a service information program |
| Vehicle information tasksheets |
C002: Research engine service information. • C003: Interpret engine & component ID numbers. • C408: Use service info to diagnose engine systems. • C470: Identify and use sources of service information. • C471: Identify and use VIN information. • C472: Identify information needed on a repair order. • C475: Review vehicle service history. • C531: Maintain automotive stock security. |
| Supporting Science |
Information & tools |
Gross vehicle mass • Hardening & tempering • Carbon-alloy • Bitumen • Vacuum |
| Units of measure |
Multiples and decimals for the SI system • Length • Mass • Time • Velocity • Volume • Area • Electrical units • Pressure • Energy • Temperature • Torque • Power |
| Chassis |
Asbestos • Electronic stability program • Rolling friction • Traction control • Helix • Unsprung weight • Dampening • Coefficient of friction • Lever/mechanical advantage • Hydraulic pressure & force • Bleeding |
| Supporting science tasksheets |
C467: Identify standard & metric designation. • C539: AST: Solve problems using calculations. |
| Communication |
Workplace scenario 1 |
A day with Henry |
| Active listening |
I am listening • I am with you |
| Art of speaking |
You know what I mean? • May I ask a question? • On the phone |
| People skills |
The other half • Good team player • How may I help you? |
| Effective reading |
Practice makes perfect |
| Writing at work |
Yours sincerely • Job sheet • Inspection report • Equipment defect report • Accident report |
| Researching |
How to go about it • Where to look |
| Workplace scenario 2 |
Another day with Henry |
| Communication tasksheets |
C496: Correctly process payment transactions. • C511: AST: Document organizational structures. • C513: Identify & agree customer vehicle needs. • C540: Work order: Engine repair. • C549: Work order: Suspension & Steering Systems. • C554: Work order: Brakes. • C557: Work order: Electrical & Electronics. • C565: Work order: HVAC. • C569: Work order: Engine Performance. • C589: Write business correspondence. • C590: Job sheet. • C591: Inspection report. • C592: Equipment defect report. • C593: Accident report. • C594: Where to look. |
| LV1-Chassis Technology |
Vehicle Configurations |
*Body designs |
Sedan • Station wagon • Coupe • Hatch-back • Pick-up/utility • Light vehicle vans • General goods transport vehicles • Buses & coaches • Convertible • Truck • Vehicle closures |
| Engine layouts |
Identifying engines • Engine configurations |
| Drive configurations |
Engine & transmission configurations • Vehicle axles • Location of driving axles • Transmissions & final drives • 4-wheel drive transmission • Chassis • Transmission components • Chassis configurations |
| Vehicle inspection procedures |
Carrying out a visual inspection • Inspecting under body components • Measuring a wheelbase • Checking windshield washer liquid • Checking & replacing wiper blades • Checking a security system • Checking door hinges • Checking a seat belt • Checking interior trim • Checking driver's seat fabric • Vehicle valet service • Routine vehicle checks |
| *Vehicle configurations tasksheets |
C337: Remove & reinstall door panel. • C473: Demonstrate proper use of fender covers & mats. • C474: Demonstrate use of 3Cs. • C476: Prepare vehicle for return to customer. • C481: Check & adjust windshield washer fluid level. • C482: Check & replace wiper blades. • C487: Determine fluid requirements. • C502: Carry out a full valet/detail on a vehicle. • C506: Make vehicle body adjustments. • C512: Carry out a vehicle safety inspection. • C538: Remove & replace motor body parts & trim. |
| Final Drive & Drive Shafts |
Basic layouts |
Front-wheel drive layout • Rear-wheel drive layout • Four-wheel drive layout • All-wheel drive layout • 4WD vs AWD |
| Final drive & drive shafts tasksheets |
C491: Inspect CV joint boots. |
| SRS Systems |
Safety systems |
Airbags • Seatbelt • Vehicle safety systems • Crash sensors • Seat belt pre-tensioners • Tire pressure monitoring systems |
| SRS systems tasksheets |
C464: Demonstrate knowledge of SRS/ABS safety. |
| Steering Systems |
Steering principles |
Steering systems • Principles of steering • Rack-and-pinion steering • Rack-and-pinion steering system • Recirculating ball & nut steering system • Four-wheel steering systems |
| Steering arms & components |
Forward control vehicle steering • Steering linkages • Joints • Bushes/bushings |
| Steering system procedures |
Checking & adjusting power steering fluid • Pressure testing a power steering system • Flushing a power steering system • Inspecting & adjusting an engine drive belt • Servicing a steering system • Servicing wheel bearings |
| Steering systems tasksheets |
C165: Diagnose suspension & steering. • C166: Research S & S service information. • C167: Interpret S & S component ID numbers. • C177: Determine power steering fluid type & level. |
| Suspension Systems |
Suspension fundamental principles |
Principles of suspension • Suspension force • Unsprung weight • Wheel unit location • Dampening |
| Types of suspension |
Suspension systems • Solid axle • Dead axle • Independent suspension • Rear independent suspension • Rear-wheel drive independent suspension • Adaptive air suspension • Adaptive air suspension operation |
| Types of springs |
Coil springs • Leaf springs • Torsion bars • Rubber springs |
| Shock absorber types |
Hydraulic shock absorbers • Gas-pressurized shock absorbers • Load-adjustable shock absorbers • Manual adjustable-rate shock absorbers • Electronic adjustable-rate shock absorbers • Automatic load-adjustable shock absorbers |
| Suspension system procedures |
Checking shock absorbers • Changing shock absorbers • Lubricating a suspension system • Servicing a suspension system |
| Wheels & Tires |
Tire types & characteristics |
Tires • Radial ply tires • Radial ply tire sidewalls • Tire pressure monitoring systems • Runflat tires • Space-saver tires • Tire distortion • Center of gravity |
| Tire construction |
Tire construction • Types of tire construction • Tire materials • Hysteresis • Tire sizes & designations • Tire information • Tire tread designs • Tire ratings for temperature & traction |
| Wheel alignment fundamentals |
Basic principles of wheel alignment • Caster • Camber • Scrub radius • Steering axis inclination • Toe-in & toe out • Toe-out on turns • Turning radius • Thrust angle & centerlines |
| Wheels & tires procedures |
Using a tire pressure gauge • Checking & adjusting tire pressure • Checking for tire wear patterns • Rotating tires • Removing a tire • Fitting a tire • Dynamic balancing a tire |
| Wheels & tires tasksheets |
C205: Differentiate steering & suspension concerns. • C206: Diagnose vehicle wander & steering return. • C207: Perform prealignment inspection. • C208: Measure vehicle riding height. • C209: Check & adjust front & rear wheel camber. • C210: Check & adjust caster. • C211: Check & adjust front wheel toe. • C212: Center steering wheel. • C213: Check toe-out-on-turns. • C214: Check steering SAI & included angle. • C215: Check & adjust rear wheel toe. • C216: Check rear wheel thrust angle. • C217: Check for front wheel setback. • C218: Check front cradle alignment. • C219: Diagnose tire wear patterns. • C220: Inspect tires; check & adjust air pressure. • C221: Diagnose wheel/tire vibrations etc. • C222: Rotate tires. • C223: Measure wheel tire axle & hub runout. • C224: Diagnose tire pull problem. • C225: Balance wheel & tire assembly. • C226: Dismount inspect repair & remount tire. • C227: Reinstall wheel; torque lug nuts. • C228: Inspect & repair tire. • C552: Repair tire using internal patch. • C579: Dismount etc. tire with pressure sensor. • C580: Inspect tire & wheel assembly for air loss. |
| Braking Systems |
Braking fundamentals |
Principles of braking • Drum & disc brakes • Coefficient of friction • Lever/mechanical advantage • Hydraulic pressure & force • Brake fade • Regenerative braking |
| Drum brakes & components |
Drum brake system • Drum brake operation • Brake linings & shoes • Backing plate • Wheel cylinders |
| Disc brakes & components |
Disc brake system • Disc brake operation • Disc brake rotors • Disc brake pads • Disc brake calipers • Proportioning valves • Proportioning valve operation • Brake friction materials |
| Brakes procedures |
Checking & adjusting brake fluid • Replacing brake fluid • Checking brake pads • Replacing brake pads • Removing & replacing a rotor • Checking wheel cylinders • Replacing brake linings • Adjusting a park brake cable |
| Braking systems tasksheets |
C229: Identify & interpret brake system concern. • C230: Research brake service information. • C231: Interpret brake system ID numbers. • C232: Diagnose brake system pressure. • C236: Diagnose hydraulic system. • C239: Select handle store & fill brake fluid. • C240: Inspect etc. brake system valves. • C241: Inspect etc. load sensing valve. • C242: Inspect etc. brake warning lights. • C243: Bleed brake system. • C244: Flush hydraulic brake system. • C245: Diagnose drum brakes. • C246: Remove etc. & measure brake drums. • C247: Refinish brake drum. • C248: Remove etc. drum brake components. • C249: Remove/install wheel cylinders. • C250: Pre-adjust brake shoes & parking brake. • C251: Install wheel & torque lug nuts. • C252: Diagnose concerns in disc brakes. • C253: Remove etc. brake caliper assembly. • C254: Clean etc. brake caliper mounting & slides. • C255: Remove etc. disc brake pad. • C256: Disassemble disc brake caliper assembly. • C257: Reassemble & reinstall brake calipers. • C258: Inspect etc.disc brake rotor. • C259: Remove & reinstall disc brake rotor. • C260: Refinish disc brake rotor. • C261: Adjust calipers with parking brake. • C262: Install wheel & torque lug nuts. • C480: Check & adjust brake fluid level. • C545: Diagnose transmission hydraulics (Pascal's Law). • C555: Refinish rotor off vehicle. • C583: Refinish disc brake rotor on vehicle. |
| Supporting Science |
*Chassis |
Asbestos • Electronic stability program • Rolling friction • Traction control • Helix • Unsprung weight • Dampening • Coefficient of friction • Lever/mechanical advantage • Hydraulic pressure & force • Bleeding |
| Communication |
*Writing at work |
Yours sincerely • Job sheet • Inspection report • Equipment defect report • Accident report |
| LV1-Engine Technology |
Vehicle Configurations |
*Engine layouts |
Identifying engines • Engine configurations |
| Motive Power Types |
Motive power fundamental principles |
Pressure & temperature • Pressure & volume • Temperature & energy • Understanding power and torque |
| 4-stroke spark-ignition engines |
Basic 4-stroke principles • 4-stroke engine cycle |
| 2-stroke spark-ignition engines |
Basic 2-stroke principles • 2-stroke engine power stroke • 2-stroke engine cycle • 2-stroke intake system • 2-stroke cycle |
| Spark-ignition engine components |
Basic engine components • 4 & 2-stroke engine differences • Engine cams & camshaft • Engine power transfer • 2-stroke power transfer • Scavenging • Counter weights • Piston components • Alloys |
| Engine component procedures |
Testing cylinder compression • Checking idle speed • Obtaining & interpreting scan tool data • Removing & replacing a cam belt • Inspecting & adjusting an engine drive belt • Replacing an engine drive belt |
| Motive power types tasksheets |
C001: Interpret engine concern. • C004: Locate fuel oil coolant & other leaks. • C006: Diagnose oil usage & exhaust color problems. • C386: Identify etc. engine performance concern. |
| Engine Cooling |
Cooling fundamentals |
Cooling systems • Heat transfer • Vehicle coolant |
| Cooling systems |
Air cooling • Liquid cooling • Rotary engine cooling system |
| Cooling system components |
Basic cooling system components • Radiator • Coolant hoses • Water pump • Cooling system thermostat • Cooling fans • Temperature indicators • Radiator pressure cap • Recovery system • Boiling point & pressure • Electrolysis • Centrifugal force • Thermo-switch |
| Cooling system procedures |
Checking & adjusting coolant • Draining & refilling coolant • Checking & replacing a coolant hose • Testing cooling system pressure • Removing & replacing a radiator • Removing & replacing a thermostat • Inspecting & adjusting an engine drive belt • Replacing an engine drive belt |
| Engine cooling tasksheets |
C046: Perform cooling system cap & recovery tests. • C048: Inspect & replace cooling & heater hoses. • C049: Inspect test & replace thermostat & gasket. • C050: Test coolant; flush & refill cooling system. • C051: Replace water pump. • C052: Remove & replace radiator. • C053: Inspect etc. fans fan clutch shroud dams. • C362: Diagnose HVAC temperature control. • C363: Perform cooling system cap & recovery tests. • C364: Inspect cooling/heater system hoses & belts. • C365: Inspect test & replace thermostat. • C366: Determine coolant condition & type. • C367: Flush and refill cooling system. • C368: Inspect etc. fans fan clutch shroud dams. • C369: Inspect etc. electric cooling fan & circuits. • C371: Remove inspect & reinstall heater core. • C398: Verify engine operating temperature. • C399: Perform cooling system pressure tests. • C449: Remove & replace thermostat. • C450: Inspect etc. fans fan clutch shroud dams. • C478: Check & adjust engine coolant level. • C568: Perform cooling system pressure tests. • C578: Perform cooling system pressure tests. |
| Engine Lubrication |
Lubrication systems |
The lubrication system • Splash system • Pressure system • 2-stroke engine premix fuel systems • 2-stroke engine oil injection systems • Rotary engine lubrication system • Corrosion/noise reduction |
| Lubrication system components |
Sump • Oil collection pan • Oil tank • Pickup tube • Oil pump • Oil pressure relief valve • Oil filters • Spurt holes & galleries • Oil indicators • Oil cooler |
| Lubrication procedures |
Checking engine oil • Draining engine oil • Replacing an oil filter • Refilling engine oil |
| Engine lubrication tasksheets |
C045: Inspect oil pump pressure relief & pump drive. • C054: Inspect auxiliary engine oil coolers. • C055: Inspect test & replace oil temp components. • C056: Perform engine oil & filter change. • C477: Check & adjust engine oil level. • C573: Perform oil & filter changes. |
| Petrol Fuel Systems |
Petrol fuel system principles |
Gasoline fuel • Gasoline fuel characteristics • Controlling fuel burn • Stoichiometric ratio • Air density • Fuel supply system • Pressure & vacuum |
| Carburetor operation |
Carburation • Carburetor system components • Carburetor systems • Metering jets • Accelerating • Carburetor barrels |
| Carbureted system components |
The carburetor • Mechanical fuel pumps • Electric fuel pumps • Tanks & lines • Fuel lines • Charcoal canister • Carburetor filters |
| EFI fuel supply system - principles |
EFI principles • Basic EFI principles • Air supply • Air volume • Multi-point injection systems • Simultaneous injection • Efficient combustion |
| EFI fuel supply system - components |
Fuel pumps • Fuel filters • Tanks & lines • Fuel lines • Fuel rail • Fuel pressure regulator • Injectors • Tachometric relay • Thermotime switch • EFI sensors • Potentiometer • Auxiliary air valves • Idle speed control devices • Inertia sensors |
| Petrol fuel systems tasksheets |
C418: Diagnose carburetor-type fuel system. • C419: Diagnose injection-type fuel system. • C420: Check fuel for contaminants & quality. • C421: Inspect etc. fuel pumps & control systems. • C422: Replace fuel filters. • C423: Inspect etc. cold enrichment system. • C424: Inspect intake system for vacuum leaks. • C425: Inspect etc. gasoline/petrol fuel injectors. • C426: Check idle speed. • C427: Adjust idle speed & fuel mixture. |
| Diesel Fuel Systems |
Diesel fuel systems |
Diesel fuel injection • High pressure components • Diesel fuel • Diesel fuel characteristics • Quiet diesel technology • Clean diesel technology |
| Diesel fuel systems tasksheets |
C528: Demonstrate knowledge of a diesel fuel system. • C529: Bleed air from a diesel fuel system. |
| Ignition Systems |
Ignition systems |
Basic ignition • Ignition principles • Ignition components • Vacuum & centrifugal units • Plug firing voltage • Faraday's law |
| Contact breaker ignition |
Contact breaker system • Primary & secondary windings • The ballast resistor coil • Dwell angle • Spark timing |
| Contact breaker components |
Battery power source • Ballast resistor • Ignition coil • Ignition switches • Contact breaker • Capacitor/condensor • Distributors • Distributor types • High-tension leads • Spark plugs • Spark plug components • Advance & retard mechanisms |
| Electronic systems & components |
Induction • Inductive system operation • Induction wiring • Hall effect sensors • Hall effect operation • Optical type sensors |
| Ignition procedures |
Checking ignition timing • Checking & changing a spark plug • Removing & replacing contact points |
| Supporting Science |
Engine cycles |
Pressure & temperature • Pressure & volume • Temperature & energy • Alloys • Engine output • Power range |
| Engine cooling |
Electrolysis • Centrifugal force • Thermo-switch • Boiling point & pressure |
| Engines |
Engine displacement • Electrolysis |
| LV1-Transmission Technology |
Clutches & Manual Transmissions |
Clutches |
Clutch principles • Single-plate clutches • Multi-plate clutches • Dual mass flywheels • Operating mechanisms |
| Manual transmissions |
Gear ratios • Compound gear trains • Gear selection • Bearings • Oil seals & gaskets |
| Clutches & manual transmissions tasksheets |
C101: Identify & interpret drive train concern. |
| Final Drive & Drive Shafts |
*Basic layouts |
Front-wheel drive layout • Rear-wheel drive layout • Four-wheel drive layout • All-wheel drive layout • 4WD vs AWD |
| Front-wheel drive |
Front-wheel drive shafts • Front-wheel final drives • Front-wheel differentials |
| Rear-wheel drive |
Rear-wheel drive shafts • Universal joints • Rear-wheel final drive • Salisbury axles • Rear-wheel drive differentials • Limited slip differentials |
| LV1-Electrical & Electronic |
Electrical Principles |
Electrical fundamentals |
Basic electricity • Free electrons • Basic electronic principles • Semiconductors • Ground • Ohm's law calculations • Power equation |
| Sources of electricity |
Electrostatic energy • Thermo-electric energy • Electrochemical energy • Photo-voltaic energy • Piezo-electric energy • Electromagnetic induction • Electromagnetic components |
| Effects of electricity |
Heating effects • Chemical effects • Magnetic effects • Electrical resistance |
| Circuits & measurement |
Ohm's law • Electrical power • Electrical measurement • Series circuits • Parallel circuits • Parallel circuit resistance • Series-parallel circuits • Wire sizing • Networking & multiplexing • Fiber optics |
| Wires & connectors procedures |
Stripping wire insulation • Installing a solderless terminal • Soldering wires & connectors |
| Batteries |
Lead-acid batteries • Batteries & cells • Battery charging |
| Battery maintenance procedures |
Inspecting & testing a battery • Cleaning & replacing a battery • Charging a battery |
| Electrical principles tasksheets |
C285: Identify & interpret electrics concern. • C294: Check continuity/resistance with ohmmeter. • C298: Test fusible links circuit breakers & fuses. • C301: Perform solder repair of electrical wiring. • C302: Perform battery state-of-charge test. • C303: Perform battery capacity test. • C305: Inspect clean fill & replace battery. • C306: Perform slow/fast battery charge. • C307: Inspect etc battery components. • C326: Test instrument circuit components. • C527: Carry out & test automotive wiring repairs. • C558: Remove & replace terminal end from connector. • C582: Repair connectors & terminal ends. • C587: Perform battery capacity/conductance test. |
| Charging, Starting & Lighting |
Charging |
Charging system • Alternator principles • Alternating current • Alternator components • Rectification • Phase winding connections • Rotor circuit • Voltage regulation • System operating voltage • High voltage charging systems |
| Charging procedures |
Checking a charging system • Removing & replacing an alternator • Inspecting & adjusting an engine drive belt • Replacing an engine drive belt |
| Starting |
Starting system • Starter motor principles • Starter motor construction • Starter magnet types • Starter motor engagement • Commutation • Switching |
| Types of lights |
Stop lights • Reverse lights • Indicators • Headlights • High intensity discharge (HID) lights • Driving lights • Fog lights • Cornering lights • Smart lighting |
| Lighting procedures |
Checking lighting & peripheral systems • Checking & changing an exterior light bulb • Checking & changing a headlight bulb • Aiming headlights |
| Charging, starting & lighting tasksheets |
C271: Check park brake indicator light. • C272: Check brake stop light system. |
| Supporting Science |
Electrics |
Absolute zero • Atoms • Electrical charge • Electrical conduction • Electrolyte |
| LV2-General Aspects |
Occupational Safety & Health |
*Hazards & emergencies |
Basic safety introduction • Identifying hazards • Evacuating in an emergency • Fuel fires • Fire extinguishers • Using an MSDS • Removing toxic dust • Lifting equipment • Moving & road testing vehicles • Running engines • Used engine oil • Vehicle valeting hazards • Electrical safety |
| *Personal & property safety |
Personal protection • Basic injury prevention • Basic first aid & CPR • Property security |
| *Occupational safety & health tasksheets |
C451: Identify general shop rules & procedures. • C452: Use safe tool handling procedures. • C455: Use proper ventilation procedures. • C456: Identify marked safety areas. • C457: Identify the location & use of fire blankets. • C458: Identify the types & location of fire extinguishers. • C459: Identify the location & use of eye wash stations. • C460: Identify the location of posted evacuation routes. • C461: Use workshop personal protection items. • C462: Identify & wear appropriate workshop clothing. • C463: Comply with appropriate workshop hairstyles. • C465: Locate & demonstrate knowledge of MSDSs. • C504: Correctly store & dispose of automotive fluids. • C508: AST: Identify personal safety equipment. • C509: AST: Document safe workshop practices. • C510: AST: Document compliance practices. • C523: Carry out personal workplace requirements. • C533: Store & use hazardous automotive materials. • C588: Using a fire extinguisher. |
| Hand & Power Tools |
*Basic tool preparation |
Safety first • Hardening & tempering • Carbon-alloy |
| *Tools & equipment fundamentals |
Lockout/tagout • Cleaning tools & equipment • Identifying defective equipment • Compressed air equipment • Rolling road & brake testing equipment • Batteries & chargers • Vehicle inspection pits • Wheel & tire safety |
| *Power tools |
Drills & drill bits • Power grinder • Air tools |
| *Using electric power tools |
Using an angle grinder • Using a bench grinder • Using pressure washers & cleaners |
| *Using air power tools |
Using an air drill • Using an air impact wrench • Using an air blow gun • Using an air chisel |
| *Common workshop tools |
Basic hand tools • Hammers • Chisels • Saws • Screw-drivers • Vices & clamps • Spanners • Sockets & accessories • Pliers • Wrenches • Files • Torque wrenches |
| *Automotive tools |
Pipe flaring & cutting • Marking tools • Gauges • Taps & dies • Fasteners • Pullers |
| *Additional tools |
Punches • Riveting tools |
| Using non-powered tools |
Repairing an external thread • Repairing an internal thread • Removing a stud • Using a screw extractor • Using a gear puller |
| *Using measuring tools |
Using a torque wrench & an angle gauge • Using a thread pitch gauge • Using a vacuum gauge • Using a dial indicator • Using a feeler gauge • Using a micrometer • Using a tire pressure gauge |
| *Hand & power tools tasksheets |
C466: Identify automotive tools & their usage. • C468: Demonstrate safe tool handling & use. • C469: Demonstrate proper tool maintenance. • C532: Use automotive fastening systems. • C537: Use & maintain component cleaning equipment. • C542: Perform common fastener & thread repair. |
| Workshop Equipment |
Diagnostic equipment |
Dynamometer • Pressure testers • Scan tools • Multimeters (DMM/DVOM) • Test light • Hydrometer |
| *Lifting equipment |
Vehicle hoists • Jacks • Stands • Engine & component hoists |
| Using workshop equipment |
Using a two-post hoist • Using a four-post hoist • Using an engine hoist • Using a floor jack • Setting up an oxyacetylene torch • Using an oxyacetylene torch |
| *Workshop equipment tasksheets |
C453: Use floor jacks & jack stands. • C454: Identify & use safe lift procedures. • C507: Use resistance welding equipment. • C521: Carry out automotive engineering tasks. • C522: Use an oxyacetylene welding plant. • C536: Prepare a vehicle for use & shutdown after use. • C574: Use oxyacetylene torch to heat & cut metal. |
| Vehicle Information |
*Information procedures |
Locating vehicle information • Decoding a VIN • Obtaining & interpreting scan tool data • Using a repair manual • Using a shop manual • Using an owner's manual • Using a labor guide • Using a parts program • Using a service information program |
| *Vehicle information tasksheets |
C002: Research engine service information. • C003: Interpret engine & component ID numbers. • C470: Identify and use sources of service information. • C471: Identify and use VIN information. • C472: Identify information needed on a repair order. • C475: Review vehicle service history. • C531: Maintain automotive stock security. |
| LV2-Chassis Technology |
Workshop Equipment |
*Diagnostic equipment |
Dynamometer • Pressure testers • Scan tools • Multimeters (DMM/DVOM) • Test light • Hydrometer |
| Steering Systems |
Steering boxes & columns |
Steering columns • Rack-and-pinion gearbox • Helix • Variable ratio steering • Worm gearbox • Power steering • Steering process • Flow-control valve • Electric power assisted steering • Basic electric power steering operation |
| *Steering system procedures |
Checking & adjusting power steering fluid • Pressure testing a power steering system • Flushing a power steering system • Inspecting & adjusting an engine drive belt • Servicing a steering system • Servicing wheel bearings |
| *Steering systems tasksheets |
C173: Inspect steering joints column lock etc. • C174: Adjust worm bearing preload & sector lash. • C175: Remove & replace rack & pinion steering gear. • C178: Flush fill & bleed power steering system. • C180: Remove etc. power steering pump belt. • C181: Remove etc. power steering pump. • C182: Remove etc. power steering pump pulley. • C183: Inspect etc. power steering hoses & fittings • C184: Inspect etc. pitman arm rods et al. • C185: Inspect etc. tie rod ends sleeves & clamps. • C203: Service or replace front/rear wheel bearings. • C268: Service wheel bearings & seals. • C273: Replace wheel bearing & race. • C274: Inspect & replace wheel studs. • C275: Remove/install sealed wheel bearing assembly. • C479: Check & adjust power steering fluid level. • C485: Inspect etc. drive belts tensioners & pulleys. • C549: Work order: Suspension & Steering Systems. • C550: Inspect etc. electric power steering. |
| Suspension Systems |
*Types of suspension |
Suspension systems • Solid axle • Dead axle • Independent suspension • Rear independent suspension • Rear-wheel drive independent suspension • Adaptive air suspension • Adaptive air suspension operation |
| *Shock absorber types |
Hydraulic shock absorbers • Gas-pressurized shock absorbers • Load-adjustable shock absorbers • Manual adjustable-rate shock absorbers • Electronic adjustable-rate shock absorbers • Automatic load-adjustable shock absorbers |
| Front suspension types & components |
Strut suspension • Short/long arm suspension • Torsion bar suspension |
| Rear suspension types & components |
Rigid axle leaf spring suspension • Rigid axle coil spring suspension • Independent type suspension • Rigid non-drive suspension |
| Suspension system layouts |
Driven rear suspension layouts • Non-driven rear suspension layouts • Independent rear suspension layouts • Front suspension layouts • Bushes/bushings • Arms & linkages |
| *Suspension system procedures |
Checking shock absorbers • Changing shock absorbers • Lubricating a suspension system • Servicing a suspension system |
| Suspension systems tasksheets |
C189: Remove etc. upper & lower control arms. • C190: Remove etc. suspension strut rods. • C191: Remove etc. suspension ball joints. • C192: Remove etc. steering knuckle assemblies. • C193: Remove etc. short/long arm coil springs. • C194: Remove etc. torsion bars & mounts. • C195: Remove etc. stabilizer bar bushings etc. • C196: Remove etc. strut cartridge & bearing mount. • C197: Lubricate suspension & steering systems. • C198: Remove etc. coil springs & spring insulators. • C199: Remove etc. transverse links etc. • C200: Remove etc. leaf springs etc. • C201: Remove etc. strut cartridge etc. • C202: Inspect remove & replace shock absorbers. |
| Wheels & Tires |
Wheel types & sizes |
Wheels • Rim sizes & designations • Types of wheels |
| *Tire types & characteristics |
Tires • Radial ply tires • Radial ply tire sidewalls • Tire pressure monitoring systems • Runflat tires • Space-saver tires • Tire distortion • Center of gravity |
| *Tire construction |
Tire construction • Types of tire construction • Tire materials • Hysteresis • Tire sizes & designations • Tire information • Tire tread designs • Tire ratings for temperature & traction |
| *Wheels & tires procedures |
Using a tire pressure gauge • Checking & adjusting tire pressure • Checking for tire wear patterns • Rotating tires • Removing a tire • Fitting a tire • Dynamic balancing a tire |
| *Wheels & tires tasksheets |
C206: Diagnose vehicle wander & steering return. • C207: Perform prealignment inspection. • C208: Measure vehicle riding height. • C212: Center steering wheel. • C214: Check steering SAI & included angle. • C216: Check rear wheel thrust angle. • C217: Check for front wheel setback. • C218: Check front cradle alignment. • C219: Diagnose tire wear patterns. • C220: Inspect tires; check & adjust air pressure. • C221: Diagnose wheel/tire vibrations etc. • C222: Rotate tires. • C223: Measure wheel tire axle & hub runout. • C224: Diagnose tire pull problem. • C225: Balance wheel & tire assembly. • C226: Dismount inspect repair & remount tire. • C227: Reinstall wheel; torque lug nuts. • C228: Inspect & repair tire. • C552: Repair tire using internal patch. • C553: Inspect etc. tire pressure monitoring system. • C579: Dismount etc. tire with pressure sensor. • C580: Inspect tire & wheel assembly for air loss. |
| Braking Systems |
Braking systems |
Brake type - principles • Air brakes • Exhaust brakes • Electric brakes • Parking brakes • Engine brakes |
| Braking system components |
Park brake system • Brake pedal • Brake lines • Brake fluid • Bleeding • Master cylinder • Divided systems • Tandem master cylinder • Power booster or brake unit • Hydraulic brake booster • Electrohydraulic braking (EHB) • Applying brakes • Brake force • Brake light switch |
| *Drum brakes & components |
Drum brake system • Drum brake operation • Brake linings & shoes • Backing plate • Wheel cylinders |
| *Disc brakes & components |
Disc brake system • Disc brake operation • Disc brake rotors • Disc brake pads • Disc brake calipers • Proportioning valves • Proportioning valve operation • Brake friction materials |
| *Brakes procedures |
Checking & adjusting brake fluid • Replacing brake fluid • Checking brake pads • Replacing brake pads • Removing & replacing a rotor • Checking wheel cylinders • Replacing brake linings • Adjusting a park brake cable |
| *Braking systems tasksheets |
C229: Identify & interpret brake system concern. • C232: Diagnose brake system pressure. • C233: Measure brake pedal height. • C234: Check master cylinder. • C235: Remove etc.& bleed master cylinder. • C236: Diagnose hydraulic system. • C237: Inspect brake lines & flexible hoses. • C238: Fabricate and/or install brake lines. • C239: Select handle store & fill brake fluid. • C240: Inspect etc. brake system valves. • C241: Inspect etc. load sensing valve. • C242: Inspect etc. brake warning lights. • C243: Bleed brake system. • C244: Flush hydraulic brake system. • C245: Diagnose drum brakes. • C246: Remove etc. & measure brake drums. • C247: Refinish brake drum. • C248: Remove etc. drum brake components. • C249: Remove/install wheel cylinders. • C250: Pre-adjust brake shoes & parking brake. • C251: Install wheel & torque lug nuts. • C252: Diagnose concerns in disc brakes. • C253: Remove etc. brake caliper assembly. • C254: Clean etc. brake caliper mounting & slides. • C255: Remove etc. disc brake pad. • C256: Disassemble disc brake caliper assembly. • C257: Reassemble & reinstall brake calipers. • C258: Inspect etc.disc brake rotor. • C259: Remove & reinstall disc brake rotor. • C260: Refinish disc brake rotor. • C261: Adjust calipers with parking brake. • C262: Install wheel & torque lug nuts. • C263: Test brake pedal travel & power assist. • C264: Check brake vacuum supply. • C265: Inspect brake power booster unit & valve. • C266: Test brake hydro-boost system. • C269: Check park brake cables & components. • C270: Check park brake operation. • C284: Identify traction control system components. • C480: Check & adjust brake fluid level. • C497: Carry out a full dynamic roller brake test. • C545: Diagnose transmission hydraulics (Pascal's Law). • C554: Work order: Brakes. • C555: Refinish rotor off vehicle. • C556: Measure etc. master cylinder pushrod length. • C581: Inspect & test power brake system for leaks. • C583: Refinish disc brake rotor on vehicle. |
| LV2-Engine Technology |
Motive Power Types |
Rotary spark-ignition engine & components |
Basic principles of the rotary engine • Basic components of the rotary engine • Rotary engine cycle • Rotary/piston engine comparison • Rotary engine power pulses • Renesis rotary engine |
| Alternative engine cycles |
Alternative engine cycles |
| Hybrid drive systems |
Hybrid vehicles • Hybrid electric vehicle models • Hybrid vehicle systems • Series-parallel hybrid systems • Hybrid system components • Hybrid vehicle driving |
| Compression-ignition engines |
Basic 4-stroke diesel principles • 4-stroke diesel engine cycle • Basic 2-stroke diesel principles • 2-stroke diesel engine cycle • Three phases of combustion |
| Compression-ignition engine components |
Basic diesel engine components • Diesel engine passages • Diesel fuel delivery • Direct injection • Diesel valves & components • Diesel scavenging • Crankshaft rotation • Diesel crankshaft • Diesel engine pistons |
| Engine characteristics |
Engine output • Power range |
| *Motive power types tasksheets |
C001: Interpret engine concern. • C004: Locate fuel oil coolant & other leaks. • C006: Diagnose oil usage & exhaust color problems. • C386: Identify etc. engine performance concern. • C563: Identify hybrid auxiliary battery procedures. • C575: Identify hybrid engine service precautions. |
| Engine Components |
Cylinder blocks |
Cylinder block • Cylinder block construction • Engine blocks & pistons • Cylinder sleeves • Grey iron |
| Cylinder heads |
Cylinder head • Cylinder head design • Diesel combustion chambers • Intake & exhaust passages • Gaskets • Gaskets and oil seals • Head gaskets • Turbulence |
| Valves & valve trains |
Valves • Valve seats • Valve seats in cylinder heads • Valve rotation • Valve stem oil seals • Intake valves • Valve trains • Valve-timing diagram • Variable valve timing |
| Camshafts & drives |
Camshafts & drives • Overhead camshaft • Cam lobes • Timing belts & chains • Timing belts & tensioners |
| Pistons |
Pistons • Piston rings • Connecting rod • Compression ratio |
| Crankshaft assemblies |
Crankshaft • Engine bearings • Flywheel • Reciprocating action • Crankshaft & bearings • Valve train overview |
| *Engine component procedures |
Testing cylinder compression • Checking idle speed • Obtaining & interpreting scan tool data • Removing & replacing a cam belt • Inspecting & adjusting an engine drive belt • Replacing an engine drive belt |
| Engine components tasksheets |
C005: Diagnose engine noises & vibrations. • C007: Perform engine vacuum tests. • C008: Perform engine cylinder power balance test. • C009: Test cylinder compression. • C010: Perform engine cylinder leakage test. • C028: Establish camshaft timing & indexing. • C041: Inspect etc shaft/s & support bearings. • C389: Inspect engine assembly for leaks. • C390: Diagnose engine noise or vibration. • C392: Perform engine manifold pressure tests. • C393: Perform cylinder power balance test. • C394: Perform cylinder cranking compression tests. • C395: Perform cylinder leakage test. • C400: Verify correct camshaft timing. • C408: Use service info to diagnose engine systems. • C447: Adjust engine valves. • C448: Remove & replace timing belt. • C485: Inspect etc. drive belts tensioners & pulleys. • C514: Diagnose etc. vehicle engine system faults. • C540: Work order: Engine repair. • C541: Install engine covers using gaskets/seals. • C570: Perform engine running compression test. • C586: Check idle speed. |
| Engine Lubrication |
Oil |
Functions of oil • Viscosity • Oil additives • Synthetic oils |
| *Engine lubrication tasksheets |
C044: Perform engine oil pressure tests. • C535: Select automotive lubricants & sealants. |
| Intake & Exhaust |
Intake & exhaust systems |
Carbureted systems • Electronic fuel injection systems • Diesel induction systems • Exhaust systems |
| Intake system components |
Intake system components • Air cleaners • Carburetor air cleaners • EFI air cleaners • Intake manifolds • Intake air heating • Volumetric efficiency • Forced induction |
| Exhaust system components |
Exhaust system components • Exhaust manifold • Exhaust pipe • Extractors • Mufflers • Catalytic converters • Flexible connections • Ceramic coatings • Electronic mufflers • Thermal expansion • Superchargers • Intercoolers • Frequency • Back-pressure |
| Intake system procedure |
Checking & changing an air filter |
| Intake & exhaust tasksheets |
C428: Inspect exhaust system components. • C429: Perform exhaust system back-pressure test. • C430: Test the operation of turbo/supercharger. • C439: Test catalytic converter performance. • C486: Inspect & replace air filter. • C530: Remove and repair/replace exhaust system. |
| Alternate Fuel Systems |
Alternate technology |
Biodiesel fuel • Vehicle emission standards |
| Fuel & battery technology |
Alternative fuels • Fuel cells • Electric motors • Biodiesel |
| Petrol Fuel Systems |
Fuel system procedures |
Replacing a fuel filter |
| Diesel fuel system components |
Diesel tanks & lines • Diesel fuel filters • Lift pump • Plunger pump • Priming pump • Inline injection pump • Mechanical or pneumatic governors • Distributor-type injection pump • Diesel injectors • Glow plugs • Cummins & Detroit Diesel injection |
| Diesel electronic control |
Diesel electronic control systems • Common rail diesel injection system • HEUI diesel injection system |
| *Diesel fuel systems tasksheets |
C498: Inspect & test a diesel fuel injector. • C499: Remove & refit rotary diesel fuel injector pump. • C500: Bench test a rotary diesel fuel injector pump. • C503: Replace diesel engine fuel filter. |
| EFI Engine Management |
EFI operation |
Modes of EFI • Electronic fuel injection • Idle speed control systems • Feedback & looping • Cold start systems • Air measurement • Air-flow monitoring • Variable intake manifold system • Electrical functions • EFI wiring diagram |
| Electronic control unit - ECU |
EFI system ECU • Electronic control unit settings • Engine speed limiting • Malfunction indicator lamp |
| EFI sensors |
Mass airflow sensor • Manifold absolute pressure sensor • Air vortex sensor • Fuel system sensor • Temperature sensor • Throttle position sensor • Exhaust gas oxygen sensor • Crank angle sensor • Hall effect voltage sensor |
| EFI engine management tasksheets |
C387: Research vehicle & service information. • C388: Interpret VIN & component ID numbers. • C404: Diagnose emissions/drivability without DTCs. |
| Emission Control |
Creation of emissions |
Sources of emission • Combustion • Combustion chamber design |
| Types of emissions |
Hydrocarbons • Hydrocarbons in exhaust gases • Oxides of nitrogen • Particulates • Carbon monoxide • Carbon dioxide • Sulfur content in fuels |
| Emission control |
Evaporation emission control • Catalytic conversion • Closed loop • Regulated emissions • Crankcase emission control • EGR valves • Controlling air-fuel ratios • Charcoal storage devices |
| Emission control tasksheets |
C391: Diagnose exhaust color odor & sounds. • C396: Diagnose engine operation concerns. • C397: Analyze and interpret exhaust readings. • C431: Diagnose concerns in the PCV system. • C432: Test etc. the PCV system & components. • C433: Diagnose concerns in the EGR system. • C434: Inspect etc. the EGR system components. • C435: Inspect etc. EGR electrics sensors & controls. • C436: Diagnose air injection & catalytic converter. • C437: Inspect etc. mechanical air injection components. • C438: Inspect etc. electrical air injection components. • C440: Diagnose intake air temperature control system. • C441: Inspect etc. intake air temp control components. • C442: Diagnose early fuel evaporation control system. • C443: Inspect etc. early fuel evaporation components. • C444: Diagnose evaporative emissions control system. • C445: Inspect etc. evaporative emissions components. |
| Ignition Systems |
Distributorless systems |
Distributorless ignition systems • Insulated coils • Distributorless ignition system timing |
| *Ignition procedures |
Checking ignition timing • Checking & changing a spark plug • Removing & replacing contact points |
| Ignition systems tasksheets |
C412: Inspect etc. ignition primary wiring. • C413: Inspect etc. ignition system distributor. • C414: Inspect etc. ignition secondary wiring. • C415: Test ignition coil/s. • C416: Check etc. ignition timing & advance/retard. • C417: Inspect etc. gnition system pick-up sensor. |
| Heating & Air-conditioning |
HVAC basic principles |
HVAC legislation • Vehicle heating & ventilation systems • Basic air-conditioning principles • Air-conditioning capacity • Air-conditioning refrigerant • Humidity |
| Climate control |
Air-conditioning ECU • Ambient air temperature sensor • Servo motors • Electric servo motors • Automatic climate control sensors • Evaporator temperature sensor • Blower speed control • Ventilation systems |
| Heating & air-conditioning tasksheets |
C341: Identify & interpret HVAC system. • C351: Inspect etc. aircon compressor drive belts. • C359: Inspect HVAC evaporator water drain. • C370: Inspect & test heater control valve/s. • C373: Inspect etc. aircon components. • C376: Inspect etc. HVAC control panel assembly. • C377: Inspect etc. HVAC control cables & motors. • C485: Inspect etc. drive belts tensioners & pulleys. • C493: Visually inspect air-con system components. • C495: Conduct preliminary aircon system test. |
| Supporting Science |
Engine components |
Grey iron • Turbulence • Valve-timing diagram • Compression ratio |
| Fuel systems |
Bernoulli's principle • Carbon monoxide • Venturi • Volumetric efficiency • Thermal expansion • Frequency • Back-pressure • Stoichiometric ratio • Pressure & vacuum • Air density • Tachometric relay • Potentiometer • Closed loop |
| LV2-Transmission Technology |
Clutches & Manual Transmissions |
Clutch components |
Pressure plate • Driven/center plate • Throw-out bearing |
| Gearbox layout & operation |
Gearbox layouts • Transaxle designs • Gearbox operation • Baulk-ring synchromesh unit • Transaxle synchromesh unit |
| Clutches & manual transmissions procedures |
Checking gearbox oil • Changing manual gearbox oil • Checking & adjusting a clutch |
| *Clutches & manual transmissions tasksheets |
C058: Research transmission/transaxle service info. • C059: Interpret transmission/transaxle ID numbers. • C105: Drain & fill manual transmission & final drive. • C107: Inspect clutch pedal linkage & components. • C108: Inspect hydraulic clutch operating system. • C109: Inspect clutch release components. • C110: Inspect & replace clutch components. • C111: Bleed clutch hydraulic system. • C112: Inspect etc. shaft pilot bearing or bushing. • C114: Inspect bell housing mating surfaces. • C116: Remove/reinstall manual transmission. • C121: Inspect & reinstall powertrain mounts. • C123: Remove/replace manual gearbox final drive. • C127: Inspect etc. speedometer drive components. • C483: Check & adjust differential/transfer case fluid. • C484: Check & adjust transmission fluid level. • C490: Drain & fill transmission/final drive unit. |
| Final Drive & Drive Shafts |
Four-wheel drive (part-time) |
Four-wheel drive shafts • Four-wheel final drive • Four-wheel drive transfer case • Free wheeling hubs • Four-wheel drive differentials |
| All-wheel drive |
Full-time four-wheel final drives • All-wheel drive transfer case • Transfer case differential action |
| Final drives procedures |
Checking free play • Checking drive shaft joints • Checking manual transaxle/differential oil |
| *Final drive & drive shafts tasksheets |
C102: Research drive train system service information. • C103: Locate drive train component ID numbers. • C134: Remove & replace FWD wheel bearing. • C135: Inspect etc. drive shafts & CV joints. • C136: Inspect etc. prop shaft center support bearings. • C154: Inspect & replace drive axle shaft wheel studs. • C155: Remove & replace drive axle shafts. • C156: Inspect etc. drive axle shaft seals & bearings. • C157: Measure drive axle runout & endplay. • C160: Remove/reinstall FWD/AWD transfer case. • C162: Inspect FWD front-wheel bearings & hubs. • C163: Check FWD/AWD drive assembly. • C492: Remove & replace rear wheel drive shaft. • C501: Remove & replace a live rear axle. • C548: Work order: Manual drive & axles. |
| Automatic Transmissions |
Automatic transmissions procedures |
Checking automatic transmission fluid • Changing transmission fluid & filter |
| LV2-Electrical & Electronic |
Workshop Equipment |
**Diagnostic equipment |
Dynamometer • Pressure testers • Scan tools • Multimeters (DMM/DVOM) • Test light • Hydrometer |
| Electrical Principles |
*Circuits & measurement |
Ohm's law • Electrical power • Electrical measurement • Series circuits • Parallel circuits • Parallel circuit resistance • Series-parallel circuits • Wire sizing • Networking & multiplexing • Fiber optics |
| Electrical testing procedures |
Using a non-powered test light • Using a lead light • Using a DVOM to measure continuity • Using a DVOM to measure voltage |
| Electrical components |
Capacitors • Conductors & insulators • Wires • Shielding • Wire sizes • Length vs. resistance • Fuses & circuit breakers • Relays • Ballast resistor |
| Electronic components |
Diodes • Resistors • Resistor ratings • Variable resistors • Thermistors • Transistors |
| *Electrical principles tasksheets |
C290: Demonstrate DMM/DVOM proper use. • C291: Check electrical circuits with a test light. • C292: Measure circuits using a voltmeter. • C293: Measure current flow using an ammeter. • C295: Check electrical circuits using jumper wires. • C296: Locate electrics circuit problems. • C297: Diagnose & measure parasitic draw. • C299: Test switches connectors wires etc. • C300: Repair wiring harnesses & connectors. • C304: Maintain or restore electronic memory. • C308: Start a vehicle using jumper cables. • C323: Test gauges & gauge sending units. • C324: Inspect etc. gauge circuit components. • C524: Test an automotive electrical circuit. • C526: Identify & translate a wiring diagram. • C559: Repair wiring harness (including CAN/BUS). • C560: Identify hybrid high voltage circuit service plug. • C561: Identify hybrid high voltage circuits. |
| DVOM Experiments |
Setting up a DVOM for different measurements |
Setting up a DVOM |
| Voltage experiments |
Voltage ranges • Voltage drop • Voltage drop across multiple loads • Voltage drop across unequal loads |
| Current experiments |
Measuring current • Current does work • Voltage affects current • Current & magnetic fields |
| Resistance experiments |
Measuring resistance • Resistance affects current 1 • Resistance affects current 2 • Resistance affects current 3 • Resistance affects current 4 • Resistance affects current 5 |
| Series circuit experiments |
Series circuit experiment 1 • Series circuit experiment 2 • Series circuit experiment 3 • Series circuit experiment 4 • Series circuit experiment 5 • Series circuit experiment 6 |
| Parallel circuits experiments |
Parallel circuits experiment 1 • Parallel circuits experiment 2 • Parallel circuits experiment 3 • Parallel circuits experiment 4 • Parallel circuits experiment 5 |
| Series-parallel circuit experiment |
Series-parallel circuit experiment 1 |
| Variable resistors experiments |
Variable resistors experiment 1 • Variable resistors experiment 2 |
| Capacitors experiment |
Capacitors experiment 1 |
| Charging, Starting & Lighting |
Alternator construction |
Rotor • Stator • Alternator end frames • Slip ring & brush assembly • Rectifier assembly • Alternator cooling fan |
| *Charging procedures |
Checking a charging system • Removing & replacing an alternator • Inspecting & adjusting an engine drive belt • Replacing an engine drive belt |
| *Starting |
Starting system • Starter motor principles • Starter motor construction • Starter magnet types • Starter motor engagement • Commutation • Switching |
| Starting procedures |
Checking a starting system • Jump-starting a vehicle |
| Lighting |
Lighting system • Lamps/light bulbs • Lamp/light bulb information • LED lighting |
| Lighting circuits |
Park & tail light circuits • Headlight & dip circuits • Circuit diagrams • Networking & multiplexing |
| *Lighting procedures |
Checking lighting & peripheral systems • Checking & changing an exterior light bulb • Checking & changing a headlight bulb • Aiming headlights |
| *Charging, starting & lighting tasksheets |
C286: Research electrics service information. • C287: Interpret electrics component IDs. • C309: Perform starter current draw tests. • C310: Perform starter circuit voltage drop tests. • C311: Inspect & test starter relays & solenoids. • C312: Remove & install starter in a vehicle. • C313: Inspect & test starter control circuits. • C315: Perform charging system output test. • C317: Inspect etc. drive belts & pulleys. • C318: Remove inspect & install generator. • C319: Perform charging circuit voltage drop tests. • C321: Inspect replace & aim headlights & bulbs. • C322: Diagnose turn signal or hazard lights. • C485: Inspect etc. drive belts tensioners & pulleys. • C525: Identify faults and adjust lighting systems. • C557: Work order: Electrical & Electronics. • C564: Identify HID headlights safety precautions. |
| Peripheral Systems |
Security systems |
Security systems • Remote control keys • Theft deterrent systems |
| Entertainment & peripheral systems |
Integrated communications • Body controlled lighting systems • Proximity sensors • Reflective displays |
| Peripheral systems tasksheets |
C338: Diagnose body system circuits. • C562: Identify electronic security code components. |
| Supporting Science |
Electronics |
Subatomic particles • Electronics • Faraday's law • Stepper motor • Tolerances • Transformer |
| LV2-Advanced Studies |
Vehicle Configurations |
**Vehicle configurations tasksheets |
C327: Diagnose horn. • C328: Diagnose wiper. • C329: Diagnose washer. • C330: Diagnose motor-driven accessories. • C489: Diagnose fluid usage level & condition. • C515: Diagnose etc. vehicle chassis system faults. • C566: Record scan tool HVAC data & DTCs. • C571: Perform scan tool active tests of actuators. |
| Steering Systems |
**Steering systems tasksheets |
C170: Diagnose steering column. • C171: Diagnose non-rack & pinion power steering. • C172: Diagnose rack & pinion power steering. • C172: Diagnose rack & pinion power steering. • C179: Diagnose power steering fluid leakage. • C186: Diagnose steering systems using scan tool. • C267: Diagnose wheel bearings. |
| Suspension Systems |
*Suspension systems tasksheets |
C187: Diagnose short/long arm suspension systems. • C188: Diagnose strut suspension systems. • C204: Diagnose suspension systems using scan tool. |
| Braking Systems |
Antilock braking system & components |
ABS brake system • Antilock braking system operation • Principles of ABS braking • ABS master cylinder • Hydraulic control unit • Wheel speed sensors • ABS electronic control unit |
| **Braking systems tasksheets |
C276: Identify & inspect ABS components. • C277: Diagnose ABS system functions. • C278: Diagnose ABS electronic controls. • C279: Depressurize the ABS system. • C280: Bleed ABS front & rear hydraulic circuits. • C281: Remove/install ABS electrics & hydraulic. • C282: Test & service ABS speed sensors. • C283: Diagnose modified vehicle ABS system. |
| Engine Rebuilding |
Introduction to engine rebuilding |
Engine rebuilding introduction • Engine removal preparation & safety |
| Removing the engine |
Topside engine disconnection • Front accessories disconnection • Underside engine disconnection • Remove the engine |
| Engine disassembly |
Remove centerbolt & flywheel • Drain engine fluids • Remove front peripherals • Remove side & top peripherals • Disassemble valve train • Remove cylinder heads • Remove oil pan & timing set • Disassemble block underside • Disassemble pistons • Remove crankshaft • Remove camshaft • Remove plugs • Remove valve assembly |
| Engine machining |
Clean & degrease engine • Inspect & measure engine • Machine diagnosis • Machine cylinder block • Machine cylinder heads • Machine connecting rods • Clean pistons and fit new pins • Hone cylinders • Install piston rings |
| Engine pre-assembly |
Pre-assembly introduction • Test install camshaft • Test install crankshaft • Test install timing set • Test install pistons • Test install oil pump • Piston to valve clearance check • Long-block build-up • Paint the engine |
| Engine final assembly |
Fit engine plugs • Install camshaft • Install crankshaft • Install timing set • Fit piston rings • Install pistons • Install timing cover • Install rear main seal • Install oil pump & pan • Assemble heads • Install heads • Install valve train • Adjust valve lash • Install intake manifold • Install engine externals • Pre-oil engine • Install distributor • Assemble accessories |
| Engine re-installing |
Hoist & reconnect the engine • Connect engine peripherals |
| Engine start-up |
Pre-start engine check • Camshaft break-in • Engine timing adjustment |
| Engine rebuilding tasksheets |
C011: Remove/reinstall engine - FWD OBDII vehicle. • C012: Remove/reinstall engine - RWD OBDII vehicle. • C013: Remove & inspect cylinder head/s. • C014: Install cylinder heads & gaskets. • C015: Inspect valve springs. • C016: Replace valve stem seals assembled engine. • C017: Inspect valve guides for wear. • C018: Inspect engine valves & valve seats. • C019: Check valve face-to-seat contact & runout. • C020: Check valve spring & stem height. • C021: Inspect valvetrain components for wear. • C022: Inspect hydraulic and/or mechanical lifters. • C023: Adjust valves (mechanical or hydraulic lifters). • C024: Inspect camshaft drives for wear. • C025: Inspect & replace timing belts & chains. • C026: Inspect camshaft for runout & wear. • C027: Inspect camshaft bearing surface for wear. • C029: Disassemble block & clean for inspection. • C030: Inspect engine block for cracks & warpage. • C031: Inspect & restore threads in engine blocks. • C032: Inspect & measure cylinder walls/sleeves. • C033: Deglaze & clean cylinder walls. • C034: Inspect & measure camshaft bearings. • C035: Inspect & measure crankshaft. • C036: Inspect & measure main & rod bearings. • C037: Identify piston & bearing wear patterns. • C038: Inspect & measure pistons. • C039: Remove & replace piston pin. • C040: Inspect measure & install piston rings. • C042: Inspect or replace crankshaft vibration damper. • C043: Assemble the engine with gaskets & seals. • C047: Inspect replace & adjust engine drive belts. • C115: Measure flywheel runout & crankshaft endplay. • C543: Assemble engine block. • C576: Visually inspect cylinder heads & gaskets. • C577: Remove & reinstall cylinder heads & gaskets. |
| Emission Control |
On-board diagnostics |
• OBD systems • Diagnostic trouble codes • Monitoring emissions |
| Emissions procedures |
• Checking & cleaning a PCV valve • Obtaining & interpreting scan tool data |
| *Emission control tasksheets |
• C338: Diagnose body system circuits. • C401: Retrieve & record stored OBD I DTCs. • C402: Retrieve & record stored OBD II DTCs. • C403: Diagnose emissions/drivability with DTCs. • C405: Check for comms errors with a scan tool. • C407: Obtain & interpret scan tool data. • C409: Diagnose interrelated systems problems. • C446: Interpret evaporative emission DTCs. • C519: Diagnose etc. auxiliary electrical faults. • C520: Obtain & interpret scan tool engine data. • C569: Work order: Engine Performance. |
| Clutches & Manual Transmissions |
Clutches & manual transmissions tasksheets |
• C104: Diagnose drive train system fluid loss. • C106: Diagnose clutch faults. • C113: Inspect flywheel & ring gear. • C117: Disassemble etc. transmission components. • C118: Inspect extension housing & mating surfaces. • C119: Diagnose manual transmission concerns. • C120: Inspect etc. shift linkages & components. • C122: Inspect etc.gaskets seals & sealing surfaces. • C124: Inspect etc.gear shift components. • C125: Measure transmission shafts endplay & preload. • C126: Inspect etc. synchronizer hub components. • C128: Diagnose final drive noises & vibration. • C130: Inspect transmission oil pump or slingers. • C131: Inspect test & replace sensors & switches. |
| Final Drive & Drive Shafts |
**Final drive & drive shafts tasksheets |
• C129: Remove etc. final drive components. • C132: Diagnose CV joint noises & vibration. • C133: Diagnose universal joint noises & vibration. • C137: Check & measure prop shaft balance etc. • C138: Diagnose live axle noises & vibration. • C139: Diagnose live axle fluid leakage. • C140: Inspect etc. live axle flange & pinion seal. • C141: Inspect final drive ring gear & measure runout. • C142: Remove etc. final drive pinion & ring gear. • C143: Measure & adjust final drive pinion depth. • C144: Measure etc. final drive pinion bearing preload. • C145: Measure etc. diff assembly preload & backlash. • C146: Check final drive tooth contact patterns. • C147: Inspect etc. differential pinion gears. • C148: Reassemble/reinstall diff. case assembly. • C149: Diagnose limited slip differential. • C150: Clean & inspect limited slip differential unit. • C151: Inspect/reinstall differential clutch components. • C152: Measure limited slip differential rotating torque. • C153: Diagnose drive axle shafts & bearings. • C158: Diagnose FWD/AWD unusual steering. • C159: Inspect etc. FWD/AWD shifting controls. • C161: Service FWD/AWD transfer case. • C164: Adjust etc. FWD/AWD elect. components. |
| Automatic Transmissions |
Torque converters |
• Torque converter principles • Converter operation • Torque multiplication • Fluid flow • Heat exchanger • Lock-up converters • Sprag one way clutches |
| Planetary gearing |
• Planetary gears • Simple planetary gearsets • Compound planetary gearsets • Automatic transmission brake bands • Multi-disc clutches • Plate clearance |
| Electronic control transmission |
• Electronic control • Fully hydraulically controlled transmission • Electronic shift programs • Environment identification • Driving situation identification • Fast-off identification • Corner identification • Downhill gradient • Stop & go • Manual selection |
| Layout & operation |
• Borg Warner 35 gearbox • Selector positions • Planetary gearset • High range powerflow • Low range powerflow |
| Servos & clutches |
• Rear servo • Front servo • One way clutch • Multi-plate front clutch • Clutch pack • Rear clutch |
| Hydraulic system & controls |
• Hydraulic system components • Spool valves • Regulating or flow control valves • Control valves • Orifices |
| Valve types & functions |
• Basic valve action • Regulator & control valves • Shift & governor valves |
| Pressure regulation |
• The primary regulating valve • Line pressure variation • Modulator valve pressure • The governor • Governor pressure • Kickdown pressure |
| Flow control |
• Gear position 1 • 1-2 shift valve • 2-3 shift valve assembly • The servo orifice control valve • 3-2 kickdown |
| Continuously variable transmission (C.V.T.) |
• Continuously variable transmission • Drive or reverse • The steel belt • Secondary pulley shaft |
| *Automatic transmissions procedures |
• Checking automatic transmission fluid • Changing transmission fluid & filter |
| Automatic transmissions tasksheets |
• C057: Interpret transmission/transaxle concern. • C060: Diagnose transmission fluid loss & check level. • C061: Perform transmission/transaxle pressure tests. • C062: Perform transmission/transaxle stall test. • C063: Perform lock-up converter system test. • C064: Diagnose transmission/transaxle vacuum control. • C065: Diagnose noise & vibration concerns. • C066: Diagnose gear concerns using power flow. • C067: Inspect & adjust TV linkages cables et al. • C068: Service transmission. • C069: Inspect etc. vacuum modulator lines & hoses. • C070: Inspect repair & replace governor assembly. • C071: Inspect & replace external seals & gaskets. • C072: Inspect extension housing bushings & seals. • C073: Inspect leak test flush & replace cooler etc. • C074: Inspect etc. speedometer drive components. • C075: Diagnose electronic transmission control. • C076: Inspect replace & align powertrain mounts. • C077: Remove/reinstall auto transmission (RWD). • C078: Remove/reinstall transaxle & torque converter. • C079: Disassemble transmission/transaxle. • C080: Inspect etc. transmission/transaxle valve body. • C081: Inspect servo components. • C082: Inspect accumulator components. • C083: Assemble transmission/transaxle. • C084: Inspect converter flex plate pump drive & seals. • C085: Measure & check torque converter endplay. • C086: Inspect measure & reseal oil pump assembly. • C087: Measure endplay or preload. • C088: Inspect etc. thrust washers & bearings. • C089: Inspect seal rings grooves & sealing surfaces. • C090: Inspect bushings. • C091: Inspect & measure planetary gear assembly. • C092: Inspect case bores passages bushings vents. • C093: Inspect transaxle drive components. • C094: Inspect etc. transaxle final drive components. • C095: Inspect & reinstall parking components. • C096: Inspect clutch pack components. • C097: Measure clutch pack clearance. • C098: Air test clutch & servo assemblies. • C099: Inspect etc. one way clutch components. • C100: Inspect bands & drums. • C516: Diagnose etc. vehicle transmission faults. • C544: Work order: Auto transmission/transaxle. • C547: Inspect leak test & flush cooler lines & fittings. |
| Electrical Principles |
**Electrical principles tasksheets |
• C288: Diagnose electrics circuit integrity. • C325: Diagnose warning devices. • C326: Test instrument circuit components. • C331: Diagnose heated glass. • C406: Inspect etc. control sensors with a GMM/DSO. • C517: Diagnose etc. engine electrical faults. • C518: Diagnose etc. transmission electrical faults. • C546: Diagnose electrics (Ohm's Law). • C551: Identify hybrid power steering system electrics. • C567: Identify hybrid AC system electrical circuits. • C584: Diagnose heated glass mirror or seat. |
| Charging, Starting & Lighting |
**Charging, starting & lighting tasksheets |
C289: Use wiring diagrams during diagnosis. • C314: Diagnose slow-crank/no-crank problems. • C316: Diagnose charging system. • C320: Diagnose lighting system. |
| SRS Systems |
*SRS systems tasksheets |
C168: Disable/enable SRS system. • C169: Remove steering wheel; center/time SRS coil. • C334: Diagnose SRS system. • C335: Disarm & enable the airbag system. |
| Ignition Systems |
*Ignition systems tasksheets |
C410: Diagnose distributorless ignition system. • C411: Diagnose distributor ignition system. |
| Heating & Air-conditioning |
*HVAC basic principles |
HVAC legislation • Vehicle heating & ventilation systems • Basic air-conditioning principles • Air-conditioning capacity • Air-conditioning refrigerant • Humidity |
| Fixed orifice tube air-conditioning system |
Fixed orifice • Control devices |
| Thermal expansion valve air-conditioning system |
Thermostatic expansion valve system • Thermal expansion valves |
| Air-conditioning components |
Air-conditioning compressors • Condensers & evaporators • Receiver drier • Lines & hoses • TX valve construction • Temperature monitoring thermostat • Refrigerants • Pressure switches • Heating elements |
| *Climate control |
Air-conditioning ECU • Ambient air temperature sensor • Servo motors • Electric servo motors • Automatic climate control sensors • Evaporator temperature sensor • Blower speed control • Ventilation systems |
| HVAC procedures |
Checking an A/C system • Checking a heating system • Inspecting & adjusting an engine drive belt • Replacing an engine drive belt |
| *Heating & air-conditioning tasksheets |
C342: Research HVAC system service info. • C343: Interpret HVAC system component IDs. • C344: Diagnose aircon system refrigeration. • C345: Diagnose aircon system noise. • C346: Identify aircon refrigerant type. • C347: Leak test aircon system. • C348: Inspect the condition of discharged oil. • C349: Determine HVAC recommended oil. • C350: Diagnose aircon protection devices. • C352: Inspect etc. aircon clutch components. • C353: Remove/install aircon compressor. • C354: Determine need for extra aircon filter. • C355: Remove etc. aircon system components. • C356: Inspect aircon condenser airflow. • C357: Remove etc. HVAC receiver/drier. • C358: Remove etc. HVAC TX valve or orifice tube. • C360: Remove/install HVAC system evaporator. • C361: Remove/install HVAC system condenser. • C372: Diagnose HVAC electrical controls. • C374: Test etc. aircon clutch control system. • C375: Diagnose HVAC mechanical controls. • C378: Inspect HVAC ducts doors hoses & filters. • C379: Check auto & semi-auto HVAC control systems. • C380: Use & maintain refrigerant handling equipment. • C381: Identify & recover aircon system refrigerant. • C382: Recycle refrigerant. • C383: Label & store refrigerant. • C384: Test recycled refrigerant. • C385: Evacuate & charge aircon system. • C494: Identify specified refrigerant type. • C565: Work order: HVAC. • C585: Identify refrigerant use gauge to record pressure. |
| Peripheral Systems |
Satellite assisted systems |
Global positioning satellites (GPS) • Triangulation/trilateration • Triangulation/trilateration • Telematics |
| *Peripheral systems tasksheets |
C332: Diagnose electric lock. • C333: Diagnose cruise control systems. • C336: Diagnose radio static & reception. • C339: Check for CAN/BUS errors. • C340: Diagnose anti-theft system. |
