AUTONATOMY • CURRICULUM DEVELOPMENT 1 Autonatomy Course Outline Enhanced working draft • Main courses → subcourses → mini course topics Proposed curriculum scope for development. Each topic can support an explanation, interactive practice, a knowledge check, and an applied task. Practical competence requires hands-on assessment. Automotive Fundamentals Understand the vehicle, the workplace, and the basic skills used throughout the program. Introduction to the Automobile Vehicle Purpose and Major Systems Automotive History and Technology Evolution Vehicle Types and Body and Frame Construction Automotive Industry and Career Paths Safety and Environmental Practices Personal Protective Equipment and Shop Safety Lifting and Supporting Vehicles Chemical Handling and Waste Management Service Information and Safe Work Procedures Tools and Workshop Skills Hand Tools and Power Tools Shop Equipment Precision Measurement Fasteners and Thread Repair Vehicle Systems Overview Engines and Engine Performance Electrical and Electronic Systems Transmissions and Drivetrain Suspension Steering and Brakes HVAC and Comfort Systems Hybrid and Electric Vehicles and ADAS Basic Vehicle Inspection Vehicle Identification and Service Information Fluids Tires and Visual Inspection Recognizing Common Customer Complaints Recording Findings and Service Needs AUTONATOMY • CURRICULUM DEVELOPMENT 2 Electrical Fundamentals Explain electrical behavior and recognize the basic patterns of an automotive circuit. Introduction to Automotive Electricity Electrical History and Automotive Applications Electrical Careers and Industry Challenges Electrical Safety Awareness Electrical Principles Energy Heat and Electrical Work Conductors Insulators and Semiconductors Conventional Current and Electron Flow Alternating Current and Direct Current Electrical Properties and Sources Voltage Current Resistance and Power Units Symbols and Metric Prefixes Chemical Electromagnetic Thermal and Solar Sources Circuit Fundamentals Source Protection Control Load and Return Path Open and Closed Circuits and Continuity Polarity and Reverse Polarity Power Side Ground Side and Common Connections Circuit Arrangements Series Circuits Parallel Circuits Series Parallel Circuits Power Controlled and Ground Controlled Circuits Faults and Components Overview Open Circuits Short Circuits and Unwanted Resistance Electrical Components Overview Electrical Testing Overview AUTONATOMY • CURRICULUM DEVELOPMENT 3 Electrical Components Recognize component functions, operating principles, and common failure patterns. Power Sources and Circuit Protection Battery Technology Generators and Alternators Fuses Fusible Links and Circuit Breakers Switches and Contacts Manual and Automatic Switches Momentary and Latching Switches Normally Open and Normally Closed Contacts SPST SPDT DPST DPDT and Multiple Throw Configurations Electromagnetic Devices Magnetism and Electromagnetism Relays and Solenoids Electric Motors Transformers Resistance Devices Fixed Resistors Potentiometers and Rheostats Thermistors and Photoresistors Electronic Components Semiconductors and Diodes Transistors and Electronic Switching Capacitors Inductors and Coils Component Applications Component Identification and Circuit Symbols Control Devices and Input Devices Component Testing and Failure Patterns AUTONATOMY • CURRICULUM DEVELOPMENT 4 Electrical Laws and Circuit Design Use calculations to predict circuit behavior and support diagnostic decisions. Electrical Mathematics Units and Metric Conversions Formula Rearrangement Reading Values and Checking Results Ohm’s Law Voltage Current and Resistance Relationships Simple Circuit Calculations Series Circuit Calculations Parallel Circuit Calculations Series Parallel Circuit Calculations Power and Kirchhoff’s Laws Watt’s Law and Electrical Power Kirchhoff’s Voltage Law Kirchhoff’s Current Law Comparing Calculated and Measured Values Circuit Design Load Requirements and Component Ratings Voltage Dividers and Variable Resistance Switch and Relay Control Circuits Combination Circuits and Circuit Protection Applied Circuit Analysis Predicting the Effects of Circuit Faults Analyzing Voltage Drop and Heat Building and Evaluating a Basic Circuit AUTONATOMY • CURRICULUM DEVELOPMENT 5 Electrical Diagnostics and Service Test circuits methodically and use evidence to locate and repair faults. Diagnostic Process and Safety Verify Inspect Research Test Repair and Verify Again Symptoms Root Causes and Customer Complaints Test Equipment Protection and Safe Connections Electrical Hazards and High Voltage Awareness Testing Tools Jumper Wires and Test Lights Digital Multimeters Current Clamps Oscilloscopes and Waveform Basics Circuit Testing Voltage and Voltage Drop Resistance and Continuity Current and Parasitic Draw Loaded Circuit Testing Intermittent Fault Testing Fault Diagnosis Weak Power Sources and Internal Component Faults Open Circuits Unwanted Resistance Short Circuits and Unintended Operation Schematics and Technical Information Symbols Circuit Diagrams and Connector Views Power Ground and Signal Paths Service Information and Diagnostic Procedures Wiring and Connector Repair Wiring Harnesses and Connector Construction Pigtails Terminal Repair and Depinning Crimped and Soldered Connections Sealing Strain Relief and Repair Verification AUTONATOMY • CURRICULUM DEVELOPMENT 6 Automotive Power and Electronic Control Diagnose power supply systems and understand how modules operate vehicle functions. Power Distribution Primary Power Feeds and Ground Networks Fuse and Relay Centers Distribution Schematics and Shared Circuits Power Supply and Ground Fault Diagnosis Battery Systems Battery Types Construction and Operation Battery Inspection and Testing Charging Replacement and Service Battery Monitoring and Registration Concepts Starting Systems Starting Circuit Components and Operation Starter Motors and Solenoids No Crank and Slow Crank Diagnosis Starter Service and Repair Verification Charging Systems Alternator Construction and Operation Charging Control and Energy Management Charging System Diagnosis Alternator Service and Repair Verification Electronic Control Modules Module Power Ground Inputs and Outputs Module Circuit Schematics Sensors Actuators and Driver Circuits Programming and Configuration Concepts Vehicle Networks Communication Fundamentals CAN LIN and Other Network Introductions Network Diagrams and Communication Faults Scan Tool Network Checks AUTONATOMY • CURRICULUM DEVELOPMENT 7 Lighting and Body Electrical Systems Explain, test, and service common lighting and body electrical functions. Lighting Fundamentals and Exterior Lighting Lighting System Introduction and Fundamentals Headlights and Advanced Lighting Systems Parking Marker and Running Lights Fog Driving and Auxiliary Lights Brake Lights Turn Signals and Hazard Lights Reverse Lights Interior Lighting and Lighting Service Interior Lighting Instrument Panel and Warning Lights Lighting Electronics and Networking Lighting Diagnosis and Service Power Accessories Power Windows and Door Locks Power Mirrors and Power Seats Wiper and Washer Circuits Defroster and Heated Glass Circuits Occupant Safety Systems Airbags Seat Belts and Pretensioners Restraint Control Modules and Warning Indicators Service Precautions and Diagnostic Procedures Security and Entertainment Anti Theft and Immobilizer Systems Keyless Entry and Start Authorization Audio Infotainment and Connectivity Accessory Fault Diagnosis and Repair Verification AUTONATOMY • CURRICULUM DEVELOPMENT 8 Engines Understand engine construction and evaluate mechanical condition before and after service. Engine Fundamentals Engine Types Layouts and Operating Principles Four Stroke and Two Stroke Cycles Compression Combustion and Mechanical Efficiency Cylinder Head and Valve Train Cylinder Head Construction Valves Springs and Valve Train Components Camshafts and Variable Valve Timing Engine Block and Rotating Assembly Cylinder Blocks Pistons and Rings Connecting Rods and Crankshafts Bearings Clearances and Sealing Engine Timing Timing Belts Chains and Gears Camshaft and Crankshaft Relationships Timing Inspection and Service Cooling and Lubrication Cooling System Components and Operation Cooling System Testing and Service Lubrication Components and Oil Flow Oil Pressure and Lubrication Faults Mechanical Diagnosis and Service Compression and Cylinder Leakage Testing Noise Vibration and Mechanical Faults Disassembly Inspection and Measurement Assembly Procedures and Repair Verification AUTONATOMY • CURRICULUM DEVELOPMENT 9 Engine Performance Fundamentals Connect combustion requirements to fuel, air, ignition, emissions, and electronic control. Operating Principles Engine Performance History and Technology Air Fuel Spark Compression and Timing System Interactions and Operating Conditions Intake Exhaust and Forced Induction Intake Airflow and Exhaust Flow Turbochargers and Superchargers Airflow Measurement and Control Fuel Systems Fuel Delivery and Pressure Control Fuel Pumps and Injection Systems Fuel Pump and Injector Circuits Fuel Level Sending Units Ignition Systems Ignition Fundamentals and Components Distributor Direct and Coil on Plug Systems Ignition Timing and Spark Control Emission Control Systems Emission Formation and Control Strategies Evaporative Emission Systems Exhaust Gas Recirculation Catalytic Converters and Crankcase Ventilation Engine Management Engine Control Modules Temperature Pressure Position and Airflow Sensors Output Devices and Electronic Throttle Control Onboard Diagnostics Overview AUTONATOMY • CURRICULUM DEVELOPMENT 10 Engine Performance Diagnostics Combine scan data and direct tests to explain driveability and emission faults. Diagnostic Strategy Customer Complaints and Driveability Symptoms Mechanical Electrical and Control System Checks Diagnostic Trouble Codes and Freeze Frame Data Scan Tool Diagnosis Onboard Diagnostic Monitors and Readiness Live Data and Data Graphing Fuel Trim and Air Fuel Control Bidirectional Controls and Functional Tests Sensor and Throttle Diagnosis Temperature and Pressure Sensor Testing Airflow and Position Sensor Testing Electronic Throttle Testing Signal Circuit and Reference Voltage Faults Fuel and Ignition Diagnosis Fuel Pressure Volume and Delivery Tests Fuel Pump and Injector Circuit Tests Ignition Inspection Service and Testing Misfire and Cylinder Contribution Diagnosis Emissions and Airflow Diagnosis Intake Exhaust and Boost Faults EVAP EGR and Crankcase Ventilation Faults Catalyst and Exhaust Sensor Evaluation Diagnostic Cases No Start Stall and Hard Start Hesitation Low Power and Poor Fuel Economy Intermittent Faults Repair Verification and Documentation AUTONATOMY • CURRICULUM DEVELOPMENT 11 Heating Ventilation and Air Conditioning Understand climate control operation and organize HVAC diagnosis and service. HVAC Fundamentals Heating Cooling and Heat Transfer Refrigeration Cycle and System Components Refrigerant Identification and Service Equipment Heating and Air Distribution Heater Cores and Coolant Flow Blower Motors and Speed Control Doors Actuators and Airflow Paths Air Conditioning Compressors and Compressor Control Condensers Evaporators and Metering Devices Pressure Temperature and Performance Relationships Climate Control Electronics Manual and Automatic Climate Control Temperature and Pressure Inputs Control Modules and Network Integration Diagnosis and Service Poor Cooling Poor Heating and Airflow Faults Leak Testing and System Performance Checks Recovery Evacuation and Charging Concepts Service Safety and Repair Verification AUTONATOMY • CURRICULUM DEVELOPMENT 12 Manual Drivetrain Trace mechanical power flow and diagnose clutch, transmission, axle, and transfer case faults. Drivetrain Fundamentals Power Flow Torque and Gear Ratios Gears Bearings and Lubrication Front Wheel and Rear Wheel Drive Four Wheel and All Wheel Drive Clutches Clutch Assemblies and Operating Principles Mechanical and Hydraulic Controls Clutch Diagnosis and Service Manual Transmissions and Transaxles Components and Power Flow Synchronizers and Shift Mechanisms Transmission Service and Inspection Noise Shift and Engagement Faults Axles and Final Drives Differentials and Final Drive Gears Drive Shafts Universal Joints and CV Joints Axle and Differential Diagnosis and Service Transfer Cases and Vehicle Applications Transfer Case Operation and Controls Four Wheel and All Wheel Drive Diagnosis Specific Manual Transmission Case Studies Repair Verification AUTONATOMY • CURRICULUM DEVELOPMENT 13 Automatic Transmissions Connect mechanical, hydraulic, and electronic operation to service and diagnosis. Automatic Transmission Fundamentals Transmission Types and Power Flow Torque Converters and Lockup Clutches Geartrains Bearings and Bushings Clutches Bands and Apply Components Hydraulics and Electronic Control Pumps Valve Bodies and Fluid Circuits Hydraulic Pressure and Shift Control Solenoids Sensors and Control Modules Electronic Control Strategies Transmission Service Fluid Inspection and Maintenance Removal and Installation In Vehicle Repairs Overhaul Inspection and Assembly Transmission Diagnosis Diagnostic Process and Scan Data Pressure Tests and Hydraulic Faults Shift Quality Slip and Engagement Faults Electronic Faults and Repair Verification Transmission Types and Case Studies Continuously Variable Transmissions Dual Clutch Transmissions Specific Automatic Transmission Applications Power Flow and Fault Analysis Exercises AUTONATOMY • CURRICULUM DEVELOPMENT 14 Chassis Suspension and Steering Evaluate tires, suspension, steering, and alignment as interacting vehicle systems. Wheels and Tires Construction Identification and Ratings Inflation Load and Wear Patterns Wheel and Tire Service Balancing Vibration and Runout Suspension Systems Springs Dampers and Suspension Layouts Control Arms Joints and Bushings Suspension Inspection and Service Electronic and Air Suspension Overview Steering Systems Steering Gears Linkages and Columns Hydraulic Power Steering Electric Power Steering Steering Diagnosis and Service Wheel Alignment Alignment Angles and Geometry Pre Alignment Inspection Alignment Measurement and Adjustment Steering Centering and Vehicle Specific Calibration Requirements Chassis Diagnosis Pull Drift Noise and Vibration Ride Height and Handling Complaints Road Test Planning and Repair Verification AUTONATOMY • CURRICULUM DEVELOPMENT 15 Brakes Explain brake operation and evaluate hydraulic, mechanical, and electronic faults. Brake Fundamentals Friction Heat and Brake Dynamics Weight Transfer and Braking Balance Brake System Layouts and Components Hydraulic Systems Master Cylinders Lines and Hoses Brake Fluid and Hydraulic Controls Hydraulic Diagnosis and Leak Inspection Bleeding and Hydraulic Service Friction Brakes Disc Brake Components and Service Drum Brake Components and Service Brake Measurement and Wear Evaluation Parking Brakes and Power Assist Mechanical and Electronic Parking Brakes Vacuum Hydraulic and Electric Assist Power Assist and Parking Brake Diagnosis Electronic Brake Control Wheel Speed Sensors Antilock Braking Systems Traction and Stability Control Electronic Brake Diagnosis and Service Brake Diagnosis Noise Pull Pulsation and Pedal Complaints Brake Drag and Uneven Wear Post Service Inspection and Verification AUTONATOMY • CURRICULUM DEVELOPMENT 16 Hybrid and Electric Vehicles Build a foundation for electrified powertrains and their specialized diagnostic workflows. Electrified Vehicle Fundamentals Hybrid Plug In Hybrid and Battery Electric Layouts Energy Flow and Operating Modes Electrical and Scan Tool Fundamentals Review High Voltage Safety Hazard Recognition and Work Boundaries Protective Equipment and Service Information Isolation and Verification Concepts Emergency and Damaged Vehicle Awareness Energy Storage and Charging High Voltage Batteries and Battery Management Low Voltage Power Supply and DC to DC Converters Charging Equipment and Onboard Charging Battery Thermal Management Electric Propulsion Motors Inverters and Drive Units Regenerative Braking Hybrid Engine and Electric Drive Coordination Diagnosis and Service Fault Codes Live Data and Guided Procedures Isolation Charging and Thermal Faults Battery and Propulsion System Service Overview Repair Verification and Documentation AUTONATOMY • CURRICULUM DEVELOPMENT 17 Diesel Technology Connect diesel mechanical operation, fuel control, and aftertreatment to diagnosis and service. Diesel Fundamentals Compression Ignition and Operating Principles Engine Layouts and Applications Cylinder Heads Blocks and Rotating Assemblies Fuel and Air Systems Diesel Fuel Delivery and Filtration High Pressure Injection Turbocharging and Charge Air Cooling Electronic Engine Management Lubrication Cooling and Starting Lubrication and Cooling Systems Starting and Cold Start Aids Preventive Maintenance and Inspection Emissions and Aftertreatment Exhaust Gas Recirculation Diesel Oxidation Catalysts and Particulate Filters Selective Catalytic Reduction and Diesel Exhaust Fluid Diesel Service and Diagnosis Mechanical Inspection and Service Fuel Air and Electrical Testing No Start Low Power Smoke and Aftertreatment Faults Scan Data and Repair Verification AUTONATOMY • CURRICULUM DEVELOPMENT 18 Alternative Fuels Compare fuel technologies and identify their effects on vehicle operation and service. Alternative Fuel Fundamentals Fuel Properties and Energy Content Vehicle Applications and System Differences Fuel Identification and Service Information Liquid Alternative Fuels Ethanol Blends and Flex Fuel Systems Biodiesel and Renewable Diesel Overview Fuel Compatibility and Performance Considerations Gaseous Fuels and Hydrogen Compressed and Liquefied Natural Gas Propane Fuel Systems Hydrogen Combustion and Fuel Cell Overview Storage Safety and Service Fuel Storage and Delivery Components Fuel Specific Hazards and Work Procedures Inspection Maintenance and Diagnostic Overview AUTONATOMY • CURRICULUM DEVELOPMENT 19 Advanced Driver Assistance Systems Understand ADAS functions and the workflow for evaluating calibration and service needs. ADAS Fundamentals Driver Assistance Functions and Limitations Cameras Radar Ultrasonic Sensors and Other Inputs Vehicle Networks and System Interactions Inspection and Service Planning Customer Complaints and System Warnings Pre Scan and Vehicle Condition Assessment OEM Information and Calibration Triggers Collision Glass Alignment and Component Service Scenarios Calibration Fundamentals Static and Dynamic Calibration Equipment Targets and Reference Points Vehicle and Workspace Prerequisites Procedure Completion and Result Evaluation ADAS Diagnostics Fault Codes Live Data and Functional Checks Mounting Alignment Obstruction and Wiring Faults Mechanical Electrical and Software Dependencies Verification and Documentation Post Scan and Functional Verification Calibration Records and Service Reports Explaining Findings and System Limitations AUTONATOMY • CURRICULUM DEVELOPMENT 20 Shop Operations and Vehicle Care Develop the communication, workflow, and service habits needed to support customers and the shop. Service Advising Customer Interviews and Complaint Documentation Repair Orders Estimates and Authorizations Explaining Findings and Service Recommendations Customer Updates and Service Delivery Parts Department Parts Identification and Catalog Use Ordering Receiving and Inventory Core Returns Warranties and Parts Accuracy Technician Workflow Diagnostic and Service Planning Vehicle Inspection and Digital Documentation Time Management and Quality Control Quick Services and Preventive Maintenance Sales Department Vehicle Features and Customer Needs Condition Reports and Reconditioning Coordination Product Presentation and Customer Handover Vehicle Detailing Interior and Exterior Cleaning Paint and Surface Care Detailing Tools Products and Safe Handling Final Inspection and Presentation