Automotive Diagnostics: Master Modern Vehicle Systems
Unlock the secrets of modern vehicle diagnostics and become a sought-after automotive expert. This comprehensive course is designed for aspiring and experienced technicians who want to master the art of diagnosing and repairing today's complex automotive systems. Through a blended learning approach combining engaging video lectures, hands-on projects, and real-world case studies, you'll gain the knowledge and skills necessary to confidently tackle even the most challenging diagnostic problems. Upon successful completion, you will receive a valuable CERTIFICATE issued by The Art of Service, validating your expertise in automotive diagnostics. Our curriculum is interactive, engaging, comprehensive, personalized, up-to-date, practical, filled with real-world applications, and features high-quality content delivered by expert instructors. You'll benefit from flexible learning, a user-friendly and mobile-accessible platform, a thriving community-driven environment, actionable insights, hands-on projects, bite-sized lessons, lifetime access, gamification, and progress tracking.Course Curriculum Module 1: Foundations of Automotive Diagnostics
- Introduction to Automotive Systems: Overview of vehicle architecture, major systems (engine, transmission, chassis, body), and their interdependencies.
- Basic Electrical Principles: Voltage, current, resistance, Ohm's Law, series and parallel circuits, and their application in automotive systems.
- Understanding Wiring Diagrams: Interpreting schematic diagrams, identifying components and circuits, and tracing wiring paths.
- Multimeter Mastery: Using a multimeter to measure voltage, current, resistance, and continuity; interpreting readings and troubleshooting circuits.
- Automotive Sensors and Actuators: Identifying different types of sensors (temperature, pressure, position, speed) and actuators (solenoids, relays, motors); understanding their function and operation.
- Grounding Techniques: Importance of proper grounding, identifying ground points, testing for ground faults, and repairing grounding issues.
- Introduction to CAN Bus: Understanding Controller Area Network (CAN) bus communication, data flow, and its role in modern vehicle systems.
- Safety Precautions: Importance of safety procedures when working with electrical systems, high-voltage systems, and hazardous materials.
- Diagnostic Tools Overview: Introduction to various diagnostic tools, including scan tools, oscilloscopes, and lab scopes; their capabilities and limitations.
Module 2: Mastering the Scan Tool
- Scan Tool Operation: Connecting and configuring a scan tool, navigating menus, and accessing vehicle data.
- Reading Diagnostic Trouble Codes (DTCs): Understanding DTC structure, interpreting code definitions, and prioritizing diagnostic steps.
- Clearing DTCs: When and how to clear DTCs safely; understanding the implications of clearing codes without proper diagnosis.
- Live Data Analysis: Monitoring real-time sensor data, identifying abnormal readings, and correlating data with vehicle performance.
- Freeze Frame Data: Analyzing freeze frame data to understand the conditions present when a DTC was set.
- Special Functions: Utilizing scan tool special functions such as relearns, calibrations, and adaptations.
- Bi-directional Controls: Using bi-directional controls to activate components, verify functionality, and perform diagnostic tests.
- Module Programming and Flashing: Introduction to module programming and flashing; understanding the risks and requirements involved.
- Software Updates: Keeping your scan tool software up-to-date to ensure compatibility with the latest vehicle models and systems.
- Navigating Scan Tool Menus Effectively: Optimizing your workflow using shortcuts and customizing the scan tool interface.
Module 3: Engine Diagnostics: Fuel and Ignition Systems
- Fuel System Fundamentals: Understanding fuel delivery systems, fuel injectors, fuel pumps, and fuel pressure regulation.
- Diagnosing Fuel Injector Problems: Testing fuel injectors for proper operation, identifying leaks, and diagnosing injector failures.
- Fuel Pressure Testing: Measuring fuel pressure, interpreting results, and diagnosing fuel pump and regulator issues.
- Air Induction System Diagnostics: Inspecting air filters, intake manifolds, and throttle bodies for leaks and obstructions.
- Mass Airflow (MAF) Sensor Diagnostics: Testing MAF sensors, interpreting readings, and diagnosing MAF sensor failures.
- Oxygen (O2) Sensor Diagnostics: Understanding O2 sensor operation, interpreting sensor readings, and diagnosing O2 sensor failures.
- Ignition System Fundamentals: Understanding ignition coils, spark plugs, distributors (if applicable), and ignition timing.
- Diagnosing Ignition Coil Problems: Testing ignition coils for proper operation, identifying short circuits, and diagnosing coil failures.
- Spark Plug Inspection: Inspecting spark plugs for wear, damage, and deposits; interpreting plug condition to diagnose engine problems.
- Ignition Timing Verification: Verifying ignition timing using a timing light (if applicable) and adjusting timing as needed.
- Crankshaft and Camshaft Position Sensor Diagnostics: Testing sensors, understanding waveforms, diagnosing timing issues.
- Troubleshooting Misfires: Diagnosing the root cause of engine misfires, using scan tool data and physical inspection.
Module 4: Engine Diagnostics: Mechanical Systems
- Compression Testing: Performing compression tests, interpreting results, and diagnosing cylinder compression problems.
- Leak-Down Testing: Performing leak-down tests, identifying the source of leaks, and diagnosing valve and ring problems.
- Valve Train Diagnostics: Inspecting valve train components (valves, lifters, pushrods, rocker arms) for wear and damage.
- Timing Belt/Chain Inspection: Inspecting timing belts and chains for wear and damage; verifying proper timing alignment.
- Engine Noise Diagnosis: Identifying and diagnosing engine noises, such as knocking, pinging, ticking, and rattling.
- Oil Pressure Testing: Measuring oil pressure, interpreting results, and diagnosing oil pump and oil pressure sensor issues.
- Cooling System Diagnostics: Pressure testing the cooling system, inspecting hoses and radiator, and diagnosing leaks and overheating problems.
- Thermostat Testing: Testing the thermostat for proper operation and diagnosing overheating and undercooling problems.
- Water Pump Inspection: Inspecting the water pump for leaks and bearing wear.
- Cylinder Head Gasket Diagnosis: Diagnosing cylinder head gasket failures, using compression testing and other diagnostic techniques.
- Understanding PCV Systems: The role of the Positive Crankcase Ventilation (PCV) system and common issues.
Module 5: Transmission Diagnostics
- Automatic Transmission Fundamentals: Understanding automatic transmission operation, gear ratios, and hydraulic systems.
- Manual Transmission Fundamentals: Understanding manual transmission operation, clutch systems, and gear shifting mechanisms.
- Transmission Fluid Inspection: Inspecting transmission fluid for level, condition, and contamination; interpreting fluid condition to diagnose transmission problems.
- Diagnosing Shift Problems: Identifying and diagnosing shift problems, such as slipping, harsh shifting, and delayed engagement.
- Solenoid Testing: Testing transmission solenoids for proper operation and diagnosing solenoid failures.
- Transmission Pressure Testing: Measuring transmission pressure, interpreting results, and diagnosing hydraulic system problems.
- Torque Converter Diagnosis: Diagnosing torque converter problems, such as stalling, vibration, and poor performance.
- Transmission Control Module (TCM) Diagnostics: Diagnosing TCM problems using a scan tool and wiring diagrams.
- Driveline Inspection: Inspecting driveshafts, U-joints, and CV joints for wear and damage.
- Differential Diagnosis: Inspecting and diagnosing differential problems, such as noise, vibration, and leaks.
- Four-Wheel Drive (4WD) System Diagnostics: Understanding and diagnosing 4WD system problems.
Module 6: ABS and Brake System Diagnostics
- Brake System Fundamentals: Understanding hydraulic brake systems, disc brakes, drum brakes, and brake lines.
- ABS System Fundamentals: Understanding Anti-lock Braking System (ABS) operation, wheel speed sensors, and ABS control modules.
- Brake Pad and Rotor Inspection: Inspecting brake pads and rotors for wear and damage; measuring rotor thickness and runout.
- Brake Caliper Inspection: Inspecting brake calipers for leaks, binding, and corrosion.
- Brake Line Inspection: Inspecting brake lines for leaks, corrosion, and damage.
- Brake Fluid Inspection: Inspecting brake fluid for level, condition, and contamination; testing brake fluid for moisture content.
- Diagnosing Brake Noise: Identifying and diagnosing brake noises, such as squealing, grinding, and clicking.
- ABS Sensor Diagnostics: Testing ABS sensors, interpreting sensor readings, and diagnosing ABS sensor failures.
- ABS Control Module Diagnostics: Diagnosing ABS control module problems using a scan tool and wiring diagrams.
- Brake Bleeding Procedures: Performing brake bleeding procedures to remove air from the brake lines.
- Electronic Parking Brake (EPB) Diagnostics: Diagnosing electronic parking brake systems.
Module 7: Steering and Suspension Diagnostics
- Steering System Fundamentals: Understanding power steering systems, steering racks, and steering linkages.
- Suspension System Fundamentals: Understanding suspension systems, shocks, struts, springs, and control arms.
- Diagnosing Steering Problems: Identifying and diagnosing steering problems, such as looseness, play, and noise.
- Diagnosing Suspension Problems: Identifying and diagnosing suspension problems, such as sagging, bouncing, and noise.
- Shock and Strut Inspection: Inspecting shocks and struts for leaks, damage, and wear.
- Ball Joint Inspection: Inspecting ball joints for looseness and play.
- Tie Rod End Inspection: Inspecting tie rod ends for looseness and play.
- Wheel Alignment Basics: Understanding wheel alignment parameters (camber, caster, toe) and their effect on vehicle handling.
- Electronic Steering Systems: Understanding and diagnosing electronic power steering (EPS) systems.
- Air Suspension Systems: Understanding and diagnosing air suspension systems.
Module 8: HVAC System Diagnostics
- HVAC System Fundamentals: Understanding air conditioning and heating systems, refrigerants, compressors, and evaporators.
- Refrigerant Handling Procedures: Understanding refrigerant handling procedures, safety precautions, and regulations.
- Leak Detection Techniques: Using leak detection tools (UV dye, electronic leak detectors) to find refrigerant leaks.
- Compressor Diagnostics: Testing compressors for proper operation and diagnosing compressor failures.
- Expansion Valve Diagnostics: Testing expansion valves for proper operation and diagnosing valve failures.
- Evaporator Diagnostics: Inspecting evaporators for leaks and diagnosing evaporator problems.
- Heater Core Diagnostics: Inspecting heater cores for leaks and diagnosing heater core problems.
- Blower Motor Diagnostics: Testing blower motors for proper operation and diagnosing motor failures.
- HVAC Control Module Diagnostics: Diagnosing HVAC control module problems using a scan tool and wiring diagrams.
- Blend Door Actuator Diagnostics: Diagnosing blend door actuator problems.
- Refrigerant Charging Procedures: Performing refrigerant charging procedures using proper equipment and techniques.
Module 9: Body Electrical and Accessories
- Lighting Systems Diagnostics: Troubleshooting headlights, taillights, turn signals, and interior lights.
- Window and Door Lock System Diagnostics: Diagnosing power window and door lock malfunctions.
- Wiper System Diagnostics: Troubleshooting windshield wiper motor and linkage problems.
- Horn System Diagnostics: Diagnosing horn malfunctions.
- Airbag System (SRS) Fundamentals: Understanding Supplemental Restraint System (SRS) operation and safety precautions.
- Airbag System Diagnostics: Diagnosing airbag system problems using a scan tool and wiring diagrams.
- Seatbelt System Diagnostics: Inspecting seatbelts for proper operation and diagnosing seatbelt pre-tensioner problems.
- Central Locking System Diagnostics: Understanding the operation of central locking systems and diagnosing common faults.
- Alarm System Diagnostics: Troubleshooting alarm system malfunctions.
- Infotainment System Diagnostics: Diagnosing radio, navigation, and entertainment system problems.
- Advanced Driver-Assistance Systems (ADAS) Overview: Introduction to ADAS technologies and their diagnostic implications.
Module 10: Advanced Diagnostics and Troubleshooting
- Using Oscilloscopes for Automotive Diagnostics: Understanding oscilloscope operation and interpreting waveforms.
- Waveform Analysis Techniques: Analyzing waveforms to diagnose sensor problems, ignition problems, and fuel injection problems.
- Network Communication Diagnostics: Diagnosing CAN bus communication problems, LIN bus problems, and other network issues.
- Voltage Drop Testing: Using voltage drop testing to find high-resistance connections and wiring problems.
- Component Testing Techniques: Using various testing techniques to diagnose component failures.
- Wiring Harness Repair Techniques: Repairing damaged wiring harnesses and connectors.
- Advanced Scan Tool Functions: Utilizing advanced scan tool functions such as guided diagnostics and data logging.
- Using Technical Service Bulletins (TSBs): Accessing and utilizing TSBs to diagnose and repair common vehicle problems.
- Case Studies in Automotive Diagnostics: Analyzing real-world diagnostic case studies to improve troubleshooting skills.
- Customer Communication: Effectively communicating diagnostic findings and repair recommendations to customers.
- Diagnostic Strategies and Workflow: Developing efficient diagnostic strategies and improving workflow.
Module 11: Hybrid and Electric Vehicle (EV) Diagnostics (Introductory)
- Hybrid Vehicle Fundamentals: Understanding hybrid vehicle architecture, including series, parallel, and series-parallel hybrids.
- Electric Vehicle Fundamentals: Understanding electric vehicle architecture, battery packs, and electric motors.
- High-Voltage Safety Procedures: Understanding high-voltage safety procedures and precautions.
- Hybrid Battery Diagnostics: Diagnosing hybrid battery problems using a scan tool and other diagnostic techniques.
- Electric Motor Diagnostics: Diagnosing electric motor problems.
- Regenerative Braking System Diagnostics: Understanding and diagnosing regenerative braking system problems.
- Charging System Diagnostics: Diagnosing electric vehicle charging system problems.
- Thermal Management System Diagnostics: Understanding and diagnosing thermal management systems in hybrid and electric vehicles.
- Introduction to Battery Management Systems (BMS): Basic overview of BMS functionality.
- Working with High Voltage Disconnects: Understanding and safely performing high-voltage disconnect procedures.
Module 12: Diesel Engine Diagnostics (Introductory)
- Diesel Engine Fundamentals: Understanding diesel engine operation, fuel injection systems, and compression ignition.
- Diesel Fuel System Diagnostics: Diagnosing diesel fuel system problems, including fuel injectors, fuel pumps, and fuel filters.
- Turbocharger Diagnostics: Diagnosing turbocharger problems, including boost leaks, overboost, and underboost conditions.
- Exhaust Gas Recirculation (EGR) System Diagnostics: Understanding and diagnosing EGR system problems.
- Diesel Particulate Filter (DPF) Diagnostics: Understanding and diagnosing DPF problems, including regeneration issues and filter clogging.
- Selective Catalytic Reduction (SCR) System Diagnostics: Understanding and diagnosing SCR system problems.
- Diesel Engine Management System Diagnostics: Diagnosing diesel engine management system problems using a scan tool.
- Compression Testing on Diesel Engines: Performing and interpreting compression tests on diesel engines.
- Diesel Smoke Analysis: Analyzing diesel smoke to diagnose engine problems.
- Common Rail Fuel Injection Systems: Understanding the principles and diagnostic strategies for common rail systems.
Module 13: Understanding and Applying Diagnostic Strategies
- The Diagnostic Process: A Step-by-Step Approach: Learn a structured approach to diagnosing any automotive issue.
- Information Gathering and Symptom Analysis: Collecting relevant information and accurately interpreting symptoms.
- Using Wiring Diagrams and Service Manuals Effectively: Mastering the use of technical documentation.
- Prioritizing Diagnostic Tests: Selecting the most efficient and effective tests to perform.
- Verifying Repairs: Ensuring that the repair has resolved the original problem.
- Eliminating Guesswork: Applying logical reasoning and systematic testing to avoid unnecessary repairs.
- Understanding Intermittent Problems: Strategies for diagnosing and resolving intermittent issues.
- Documenting the Diagnostic Process: Maintaining accurate records of diagnostic steps and findings.
- Ethical Considerations in Automotive Diagnostics: Maintaining honesty and integrity in diagnostic practices.
- Staying Up-to-Date with Automotive Technology: Resources and strategies for continuous learning.
Module 14: Advanced Sensor Diagnostics
- Hall Effect Sensors: Understanding the operation and diagnostic techniques for Hall effect sensors.
- Piezoelectric Sensors: Understanding the operation and diagnostic techniques for piezoelectric sensors.
- Variable Reluctance Sensors: Understanding the operation and diagnostic techniques for variable reluctance sensors.
- Ultrasonic Sensors: Understanding the operation and diagnostic techniques for ultrasonic sensors.
- Optical Sensors: Understanding the operation and diagnostic techniques for optical sensors.
- Strain Gauge Sensors: Understanding the operation and diagnostic techniques for strain gauge sensors.
- Temperature Sensors (Thermistors and Thermocouples): Advanced diagnostic techniques for temperature sensors.
- Pressure Sensors (Manifold Absolute Pressure - MAP): Advanced diagnostic techniques for pressure sensors.
- Mass Airflow Sensors (Hot Wire and Vane Type): Advanced diagnostic techniques for mass airflow sensors.
- Oxygen Sensors (Wideband and Narrowband): Advanced diagnostic techniques for oxygen sensors.
Module 15: Introduction to Automotive Cybersecurity
- Understanding Automotive Cybersecurity Threats: Common attack vectors and vulnerabilities in vehicle systems.
- Security Measures in Modern Vehicles: Overview of security technologies used in automotive systems.
- Diagnostic Implications of Cybersecurity: How security features can impact diagnostic procedures.
- Secure Diagnostic Practices: Best practices for maintaining security during diagnostic and repair work.
- Remote Access Security: Secure methods for remote diagnostics and software updates.
- Data Privacy Considerations: Protecting customer data during diagnostic processes.
- Emerging Cybersecurity Standards: Introduction to relevant industry standards and regulations.
- Collaborating with Cybersecurity Experts: When and how to involve cybersecurity specialists in diagnostic efforts.
- Identifying Potential Security Breaches: Recognizing signs of tampering or unauthorized access.
Module 1: Foundations of Automotive Diagnostics
- Introduction to Automotive Systems: Overview of vehicle architecture, major systems (engine, transmission, chassis, body), and their interdependencies.
- Basic Electrical Principles: Voltage, current, resistance, Ohm's Law, series and parallel circuits, and their application in automotive systems.
- Understanding Wiring Diagrams: Interpreting schematic diagrams, identifying components and circuits, and tracing wiring paths.
- Multimeter Mastery: Using a multimeter to measure voltage, current, resistance, and continuity; interpreting readings and troubleshooting circuits.
- Automotive Sensors and Actuators: Identifying different types of sensors (temperature, pressure, position, speed) and actuators (solenoids, relays, motors); understanding their function and operation.
- Grounding Techniques: Importance of proper grounding, identifying ground points, testing for ground faults, and repairing grounding issues.
- Introduction to CAN Bus: Understanding Controller Area Network (CAN) bus communication, data flow, and its role in modern vehicle systems.
- Safety Precautions: Importance of safety procedures when working with electrical systems, high-voltage systems, and hazardous materials.
- Diagnostic Tools Overview: Introduction to various diagnostic tools, including scan tools, oscilloscopes, and lab scopes; their capabilities and limitations.
Module 2: Mastering the Scan Tool
- Scan Tool Operation: Connecting and configuring a scan tool, navigating menus, and accessing vehicle data.
- Reading Diagnostic Trouble Codes (DTCs): Understanding DTC structure, interpreting code definitions, and prioritizing diagnostic steps.
- Clearing DTCs: When and how to clear DTCs safely; understanding the implications of clearing codes without proper diagnosis.
- Live Data Analysis: Monitoring real-time sensor data, identifying abnormal readings, and correlating data with vehicle performance.
- Freeze Frame Data: Analyzing freeze frame data to understand the conditions present when a DTC was set.
- Special Functions: Utilizing scan tool special functions such as relearns, calibrations, and adaptations.
- Bi-directional Controls: Using bi-directional controls to activate components, verify functionality, and perform diagnostic tests.
- Module Programming and Flashing: Introduction to module programming and flashing; understanding the risks and requirements involved.
- Software Updates: Keeping your scan tool software up-to-date to ensure compatibility with the latest vehicle models and systems.
- Navigating Scan Tool Menus Effectively: Optimizing your workflow using shortcuts and customizing the scan tool interface.
Module 3: Engine Diagnostics: Fuel and Ignition Systems
- Fuel System Fundamentals: Understanding fuel delivery systems, fuel injectors, fuel pumps, and fuel pressure regulation.
- Diagnosing Fuel Injector Problems: Testing fuel injectors for proper operation, identifying leaks, and diagnosing injector failures.
- Fuel Pressure Testing: Measuring fuel pressure, interpreting results, and diagnosing fuel pump and regulator issues.
- Air Induction System Diagnostics: Inspecting air filters, intake manifolds, and throttle bodies for leaks and obstructions.
- Mass Airflow (MAF) Sensor Diagnostics: Testing MAF sensors, interpreting readings, and diagnosing MAF sensor failures.
- Oxygen (O2) Sensor Diagnostics: Understanding O2 sensor operation, interpreting sensor readings, and diagnosing O2 sensor failures.
- Ignition System Fundamentals: Understanding ignition coils, spark plugs, distributors (if applicable), and ignition timing.
- Diagnosing Ignition Coil Problems: Testing ignition coils for proper operation, identifying short circuits, and diagnosing coil failures.
- Spark Plug Inspection: Inspecting spark plugs for wear, damage, and deposits; interpreting plug condition to diagnose engine problems.
- Ignition Timing Verification: Verifying ignition timing using a timing light (if applicable) and adjusting timing as needed.
- Crankshaft and Camshaft Position Sensor Diagnostics: Testing sensors, understanding waveforms, diagnosing timing issues.
- Troubleshooting Misfires: Diagnosing the root cause of engine misfires, using scan tool data and physical inspection.
Module 4: Engine Diagnostics: Mechanical Systems
- Compression Testing: Performing compression tests, interpreting results, and diagnosing cylinder compression problems.
- Leak-Down Testing: Performing leak-down tests, identifying the source of leaks, and diagnosing valve and ring problems.
- Valve Train Diagnostics: Inspecting valve train components (valves, lifters, pushrods, rocker arms) for wear and damage.
- Timing Belt/Chain Inspection: Inspecting timing belts and chains for wear and damage; verifying proper timing alignment.
- Engine Noise Diagnosis: Identifying and diagnosing engine noises, such as knocking, pinging, ticking, and rattling.
- Oil Pressure Testing: Measuring oil pressure, interpreting results, and diagnosing oil pump and oil pressure sensor issues.
- Cooling System Diagnostics: Pressure testing the cooling system, inspecting hoses and radiator, and diagnosing leaks and overheating problems.
- Thermostat Testing: Testing the thermostat for proper operation and diagnosing overheating and undercooling problems.
- Water Pump Inspection: Inspecting the water pump for leaks and bearing wear.
- Cylinder Head Gasket Diagnosis: Diagnosing cylinder head gasket failures, using compression testing and other diagnostic techniques.
- Understanding PCV Systems: The role of the Positive Crankcase Ventilation (PCV) system and common issues.
Module 5: Transmission Diagnostics
- Automatic Transmission Fundamentals: Understanding automatic transmission operation, gear ratios, and hydraulic systems.
- Manual Transmission Fundamentals: Understanding manual transmission operation, clutch systems, and gear shifting mechanisms.
- Transmission Fluid Inspection: Inspecting transmission fluid for level, condition, and contamination; interpreting fluid condition to diagnose transmission problems.
- Diagnosing Shift Problems: Identifying and diagnosing shift problems, such as slipping, harsh shifting, and delayed engagement.
- Solenoid Testing: Testing transmission solenoids for proper operation and diagnosing solenoid failures.
- Transmission Pressure Testing: Measuring transmission pressure, interpreting results, and diagnosing hydraulic system problems.
- Torque Converter Diagnosis: Diagnosing torque converter problems, such as stalling, vibration, and poor performance.
- Transmission Control Module (TCM) Diagnostics: Diagnosing TCM problems using a scan tool and wiring diagrams.
- Driveline Inspection: Inspecting driveshafts, U-joints, and CV joints for wear and damage.
- Differential Diagnosis: Inspecting and diagnosing differential problems, such as noise, vibration, and leaks.
- Four-Wheel Drive (4WD) System Diagnostics: Understanding and diagnosing 4WD system problems.
Module 6: ABS and Brake System Diagnostics
- Brake System Fundamentals: Understanding hydraulic brake systems, disc brakes, drum brakes, and brake lines.
- ABS System Fundamentals: Understanding Anti-lock Braking System (ABS) operation, wheel speed sensors, and ABS control modules.
- Brake Pad and Rotor Inspection: Inspecting brake pads and rotors for wear and damage; measuring rotor thickness and runout.
- Brake Caliper Inspection: Inspecting brake calipers for leaks, binding, and corrosion.
- Brake Line Inspection: Inspecting brake lines for leaks, corrosion, and damage.
- Brake Fluid Inspection: Inspecting brake fluid for level, condition, and contamination; testing brake fluid for moisture content.
- Diagnosing Brake Noise: Identifying and diagnosing brake noises, such as squealing, grinding, and clicking.
- ABS Sensor Diagnostics: Testing ABS sensors, interpreting sensor readings, and diagnosing ABS sensor failures.
- ABS Control Module Diagnostics: Diagnosing ABS control module problems using a scan tool and wiring diagrams.
- Brake Bleeding Procedures: Performing brake bleeding procedures to remove air from the brake lines.
- Electronic Parking Brake (EPB) Diagnostics: Diagnosing electronic parking brake systems.
Module 7: Steering and Suspension Diagnostics
- Steering System Fundamentals: Understanding power steering systems, steering racks, and steering linkages.
- Suspension System Fundamentals: Understanding suspension systems, shocks, struts, springs, and control arms.
- Diagnosing Steering Problems: Identifying and diagnosing steering problems, such as looseness, play, and noise.
- Diagnosing Suspension Problems: Identifying and diagnosing suspension problems, such as sagging, bouncing, and noise.
- Shock and Strut Inspection: Inspecting shocks and struts for leaks, damage, and wear.
- Ball Joint Inspection: Inspecting ball joints for looseness and play.
- Tie Rod End Inspection: Inspecting tie rod ends for looseness and play.
- Wheel Alignment Basics: Understanding wheel alignment parameters (camber, caster, toe) and their effect on vehicle handling.
- Electronic Steering Systems: Understanding and diagnosing electronic power steering (EPS) systems.
- Air Suspension Systems: Understanding and diagnosing air suspension systems.
Module 8: HVAC System Diagnostics
- HVAC System Fundamentals: Understanding air conditioning and heating systems, refrigerants, compressors, and evaporators.
- Refrigerant Handling Procedures: Understanding refrigerant handling procedures, safety precautions, and regulations.
- Leak Detection Techniques: Using leak detection tools (UV dye, electronic leak detectors) to find refrigerant leaks.
- Compressor Diagnostics: Testing compressors for proper operation and diagnosing compressor failures.
- Expansion Valve Diagnostics: Testing expansion valves for proper operation and diagnosing valve failures.
- Evaporator Diagnostics: Inspecting evaporators for leaks and diagnosing evaporator problems.
- Heater Core Diagnostics: Inspecting heater cores for leaks and diagnosing heater core problems.
- Blower Motor Diagnostics: Testing blower motors for proper operation and diagnosing motor failures.
- HVAC Control Module Diagnostics: Diagnosing HVAC control module problems using a scan tool and wiring diagrams.
- Blend Door Actuator Diagnostics: Diagnosing blend door actuator problems.
- Refrigerant Charging Procedures: Performing refrigerant charging procedures using proper equipment and techniques.
Module 9: Body Electrical and Accessories
- Lighting Systems Diagnostics: Troubleshooting headlights, taillights, turn signals, and interior lights.
- Window and Door Lock System Diagnostics: Diagnosing power window and door lock malfunctions.
- Wiper System Diagnostics: Troubleshooting windshield wiper motor and linkage problems.
- Horn System Diagnostics: Diagnosing horn malfunctions.
- Airbag System (SRS) Fundamentals: Understanding Supplemental Restraint System (SRS) operation and safety precautions.
- Airbag System Diagnostics: Diagnosing airbag system problems using a scan tool and wiring diagrams.
- Seatbelt System Diagnostics: Inspecting seatbelts for proper operation and diagnosing seatbelt pre-tensioner problems.
- Central Locking System Diagnostics: Understanding the operation of central locking systems and diagnosing common faults.
- Alarm System Diagnostics: Troubleshooting alarm system malfunctions.
- Infotainment System Diagnostics: Diagnosing radio, navigation, and entertainment system problems.
- Advanced Driver-Assistance Systems (ADAS) Overview: Introduction to ADAS technologies and their diagnostic implications.
Module 10: Advanced Diagnostics and Troubleshooting
- Using Oscilloscopes for Automotive Diagnostics: Understanding oscilloscope operation and interpreting waveforms.
- Waveform Analysis Techniques: Analyzing waveforms to diagnose sensor problems, ignition problems, and fuel injection problems.
- Network Communication Diagnostics: Diagnosing CAN bus communication problems, LIN bus problems, and other network issues.
- Voltage Drop Testing: Using voltage drop testing to find high-resistance connections and wiring problems.
- Component Testing Techniques: Using various testing techniques to diagnose component failures.
- Wiring Harness Repair Techniques: Repairing damaged wiring harnesses and connectors.
- Advanced Scan Tool Functions: Utilizing advanced scan tool functions such as guided diagnostics and data logging.
- Using Technical Service Bulletins (TSBs): Accessing and utilizing TSBs to diagnose and repair common vehicle problems.
- Case Studies in Automotive Diagnostics: Analyzing real-world diagnostic case studies to improve troubleshooting skills.
- Customer Communication: Effectively communicating diagnostic findings and repair recommendations to customers.
- Diagnostic Strategies and Workflow: Developing efficient diagnostic strategies and improving workflow.
Module 11: Hybrid and Electric Vehicle (EV) Diagnostics (Introductory)
- Hybrid Vehicle Fundamentals: Understanding hybrid vehicle architecture, including series, parallel, and series-parallel hybrids.
- Electric Vehicle Fundamentals: Understanding electric vehicle architecture, battery packs, and electric motors.
- High-Voltage Safety Procedures: Understanding high-voltage safety procedures and precautions.
- Hybrid Battery Diagnostics: Diagnosing hybrid battery problems using a scan tool and other diagnostic techniques.
- Electric Motor Diagnostics: Diagnosing electric motor problems.
- Regenerative Braking System Diagnostics: Understanding and diagnosing regenerative braking system problems.
- Charging System Diagnostics: Diagnosing electric vehicle charging system problems.
- Thermal Management System Diagnostics: Understanding and diagnosing thermal management systems in hybrid and electric vehicles.
- Introduction to Battery Management Systems (BMS): Basic overview of BMS functionality.
- Working with High Voltage Disconnects: Understanding and safely performing high-voltage disconnect procedures.
Module 12: Diesel Engine Diagnostics (Introductory)
- Diesel Engine Fundamentals: Understanding diesel engine operation, fuel injection systems, and compression ignition.
- Diesel Fuel System Diagnostics: Diagnosing diesel fuel system problems, including fuel injectors, fuel pumps, and fuel filters.
- Turbocharger Diagnostics: Diagnosing turbocharger problems, including boost leaks, overboost, and underboost conditions.
- Exhaust Gas Recirculation (EGR) System Diagnostics: Understanding and diagnosing EGR system problems.
- Diesel Particulate Filter (DPF) Diagnostics: Understanding and diagnosing DPF problems, including regeneration issues and filter clogging.
- Selective Catalytic Reduction (SCR) System Diagnostics: Understanding and diagnosing SCR system problems.
- Diesel Engine Management System Diagnostics: Diagnosing diesel engine management system problems using a scan tool.
- Compression Testing on Diesel Engines: Performing and interpreting compression tests on diesel engines.
- Diesel Smoke Analysis: Analyzing diesel smoke to diagnose engine problems.
- Common Rail Fuel Injection Systems: Understanding the principles and diagnostic strategies for common rail systems.
Module 13: Understanding and Applying Diagnostic Strategies
- The Diagnostic Process: A Step-by-Step Approach: Learn a structured approach to diagnosing any automotive issue.
- Information Gathering and Symptom Analysis: Collecting relevant information and accurately interpreting symptoms.
- Using Wiring Diagrams and Service Manuals Effectively: Mastering the use of technical documentation.
- Prioritizing Diagnostic Tests: Selecting the most efficient and effective tests to perform.
- Verifying Repairs: Ensuring that the repair has resolved the original problem.
- Eliminating Guesswork: Applying logical reasoning and systematic testing to avoid unnecessary repairs.
- Understanding Intermittent Problems: Strategies for diagnosing and resolving intermittent issues.
- Documenting the Diagnostic Process: Maintaining accurate records of diagnostic steps and findings.
- Ethical Considerations in Automotive Diagnostics: Maintaining honesty and integrity in diagnostic practices.
- Staying Up-to-Date with Automotive Technology: Resources and strategies for continuous learning.
Module 14: Advanced Sensor Diagnostics
- Hall Effect Sensors: Understanding the operation and diagnostic techniques for Hall effect sensors.
- Piezoelectric Sensors: Understanding the operation and diagnostic techniques for piezoelectric sensors.
- Variable Reluctance Sensors: Understanding the operation and diagnostic techniques for variable reluctance sensors.
- Ultrasonic Sensors: Understanding the operation and diagnostic techniques for ultrasonic sensors.
- Optical Sensors: Understanding the operation and diagnostic techniques for optical sensors.
- Strain Gauge Sensors: Understanding the operation and diagnostic techniques for strain gauge sensors.
- Temperature Sensors (Thermistors and Thermocouples): Advanced diagnostic techniques for temperature sensors.
- Pressure Sensors (Manifold Absolute Pressure - MAP): Advanced diagnostic techniques for pressure sensors.
- Mass Airflow Sensors (Hot Wire and Vane Type): Advanced diagnostic techniques for mass airflow sensors.
- Oxygen Sensors (Wideband and Narrowband): Advanced diagnostic techniques for oxygen sensors.
Module 15: Introduction to Automotive Cybersecurity
- Understanding Automotive Cybersecurity Threats: Common attack vectors and vulnerabilities in vehicle systems.
- Security Measures in Modern Vehicles: Overview of security technologies used in automotive systems.
- Diagnostic Implications of Cybersecurity: How security features can impact diagnostic procedures.
- Secure Diagnostic Practices: Best practices for maintaining security during diagnostic and repair work.
- Remote Access Security: Secure methods for remote diagnostics and software updates.
- Data Privacy Considerations: Protecting customer data during diagnostic processes.
- Emerging Cybersecurity Standards: Introduction to relevant industry standards and regulations.
- Collaborating with Cybersecurity Experts: When and how to involve cybersecurity specialists in diagnostic efforts.
- Identifying Potential Security Breaches: Recognizing signs of tampering or unauthorized access.
Upon successful completion of this course, you will receive a prestigious CERTIFICATE issued by The Art of Service, demonstrating your mastery of modern automotive diagnostic techniques.