Section I - Careers in the Automotive Service Area
Chapter 1 - Automotive Background and Overview (page 1)
Multiple Choice A - with answer key
Chapter 2 - Careers in the Automotive Service Industry (page 9)
Multiple Choice A - with answer key
Chapter 3 - Starting a Career in the Automotive Industry (page 17)
Multiple Choice A - with answer key
Chapter 4 - Working as a Professional Service Technician (page 25)
Multiple Choice A - with answer key
Chapter 5 - Technician Certification (page 36)
Multiple Choice A - with answer key
Section II - Safety, Environmental, and Health Concerns
Chapter 6 - Shop Safety (page 43)
Multiple Choice A - with answer key
Chapter 7 - Environmental and Hazardous Materials (page 50)
Multiple Choice A - with answer key
Section III - Tools, Shop Equipment, and Measuring
Chapter 8 - Fasteners and Thread Repair (page 60)
Multiple Choice A - with answer key
Chapter 9 - Hand Tools (page 71)
Multiple Choice A - with answer key
Chapter 10 - Power Tools and Shop Equipment (page 86)
Multiple Choice A - with answer key
Chapter 11 - Vehicle Lifting and Hoisting (page 97)
Multiple Choice A - with answer key
Chapter 12 - Measuring Systems and Tools (page 104)
Multiple Choice A - with answer key
Section IV - Principles, Math, and Calculations
Chapter 13 - Scientific Principles and Materials (page 112)
Multiple Choice A - with answer key
Chapter 14 - Math, Charts, and Calculations (page 122)
Multiple Choice A - with answer key
Section V - Vehicle Service Information, Identification, and Routine Maintenance
Chapter 15 - Service Information and Work Orders (page 127)
Multiple Choice A - with answer key
Chapter 16 - Vehicle Identification and Emissions Ratings (page 135)
Multiple Choice A - with answer key
Chapter 17 - Preventative Masintenance and Service Procedures (page 140)
Multiple Choice A - with answer key
Section VI - Engine Repair
Chapter 18 - Gasoline Engine Operation, Parts, and Specifications (page 157)
Multiple Choice A - with answer key
Chapter 19 - Diesel Engine Operation and Diagnosis (page 170)
Multiple Choice A - with answer key
Chapter 20 - Coolant (page 188)
Multiple Choice A - with answer key
Chapter 21 - Cooling System Operation and Diagnosis (page 195)
Multiple Choice A - with answer key
Chapter 22 - Engine Oil (page 212)
Multiple Choice A - with answer key
Chapter 23 - Lubrication System (page 226)
Multiple Choice A - with answer key
Chapter 24 - Intake and Exhaust Systems (page 236)
Multiple Choice A - with answer key
Chapter 25 - Turbocharging and Supercharging (page 246)
Multiple Choice A - with answer key
Chapter 26 - Engine Condition Diagnosis (page 256)
Multiple Choice A - with answer key
Chapter 27 - In-Vehicle Engine Service (page 273)
Multiple Choice A - with answer key
Chapter 28 - Engine Removal and Disassembly (page 283)
Multiple Choice A - with answer key
Chapter 29 - Engine Cleaning and Crack Detection (page 294)
Multiple Choice A - with answer key
Chapter 30 - Cylinder head and Valve Guide Service (page 303)
Multiple Choice A - with answer key
Chapter 31 - Valve and Seat Service (page 318)
Multiple Choice A - with answer key
Chapter 32 - Camshafts and Valve Trains (page 340)
Multiple Choice A - with answer key
Chapter 33 - Pistons, Rings, and Connecting Rods (page 363)
Multiple Choice A - with answer key
Chapter 34 - Engine Blocks (page 379)
Multiple Choice A - with answer key
Chapter 35 - Crankshafts, Balance Shafts, and Bearings (page 394)
Multiple Choice A - with answer key
Chapter 36 - Gaskets and Sealants (page 412)
Multiple Choice A - with answer key
Chapter 37 - Engine Assembly and Dynamometer Testing (page 420)
Multiple Choice A - with answer key
Chapter 38 - Engine Installation and Break-in (page 448)
Multiple Choice A - with answer key
Section VII - Electrical and Electronic Systems
Chapter 39 - Electrical Fundamentals (page 453)
Multiple Choice A - with answer key
Chapter 40 - Electrical Circuits and Ohm's Law (page 462)
Multiple Choice A - with answer key
Chapter 41 - Series, Parallel, and Series-Parallel Circuits (page 468)
Multiple Choice A - with answer key
Chapter 42 - Circuit Testers and Digital Meters (page 479)
Multiple Choice A - with answer key
Chapter 43 - Oscilloscopes and Graphing Multimeters (page 495)
Multiple Choice A - with answer key
Chapter 44 - Automotive Wiring and wire Repair (page 495)
Multiple Choice A - with answer key
Chapter 45 - Wiring Schematics and Circuit Testing (page 515)
Multiple Choice A - with answer key
Chapter 46 - Capacitance and Capacitors (page 530)
Multiple Choice A - with answer key
Chapter 47 - Magnetism and Electromagnetism (page 535)
Multiple Choice A - with answer key
Chapter 48 - Electronic Fundamentals (page 546)
Multiple Choice A - with answer key
Ch49: CAN and Network Communications (page 562)
Multiple Choice A - with answer key
Chapter 50 - Batteries (page 578)
Multiple Choice A - with answer key
Chapter 51 - Battery Testing and Service (page 586)
Multiple Choice A - with answer key
Chapter 52 - Cranking System (page 598)
Multiple Choice A - with answer key
Chapter 53 - Cranking System Diagnosis and Service (page 609)
Multiple Choice A - with answer key
Chapter 54 - Charging System (page 622)
Multiple Choice A - with answer key
Chapter 55 - Charging System Diagnosis and Service (page 633)
Multiple Choice A - with answer key
Chapter 56 - Lighting and Signaling Circuits (page 651)
Multiple Choice A - with answer key
Chapter 57 - Driver Information and Navigation Systems (page 669)
Multiple Choice A - with answer key
Chapter 58 - Safety, Comfort and Convenience Accessories (page 683)
Multiple Choice A - with answer key
Chapter 59 - Immobilizer Systems (page 708)
Multiple Choice A - with answer key
Chapter 60 - Airbag and Pretensioner Circuits (page 715)
Multiple Choice A - with answer key
Chapter 61 - Autonomous Vehicles (page 728)
Multiple Choice A - with answer key
Chapter 62 - Audio System Operation and Diagnosis (page 737)
Multiple Choice A - with answer key
Section VIII - Heating and Air Conditioning
Chapter 63 - Heating and Air-Conditioning Components and Operation (page 750)
Multiple Choice A - with answer key
Chapter 64 - Air Management Systems (page 770)
Multiple Choice A - with answer key
Chapter 65 - Automatic Air-Conditioning System Operation (page 770)
Multiple Choice A - with answer key
Chapter 66 - Heating and Air-Conditioning System Diagnosis (page 789)
Multiple Choice A - with answer key
Chapter 67 - Heating and Air-Conditioning System Service (page 798)
Multiple Choice A - with answer key
Section IX - Engine Performance
Chapter 68 - Gasoline (page 806)
Multiple Choice A - with answer key
Chapter 69 - Alternative Fuels (page 820)
Multiple Choice A - with answer key
Chapter 70 - Diesel and Biodiesel Fuels (page 829)
Multiple Choice A - with answer key
Chapter 71 - Ignition System Components and Operation (page 834)
Multiple Choice A - with answer key
Chapter 72 - Ignition System Diagnosis and Service (page 849)
Multiple Choice A - with answer key
Chapter 73 - Computer Fundamentals (page 867)
Multiple Choice A - with answer key
Chapter 74 - Temperature Sensors (page 874)
Multiple Choice A - with answer key
Chapter 75 - Throttle Position Sensors (page 884)
Multiple Choice A - with answer key
Chapter 76 - MAP/BARO Sensors (page 889)
Multiple Choice A - with answer key
Chapter 77 - Mass Air Flow Sensors (page 897)
Multiple Choice A - with answer key
Chapter 78 - Oxygen Sensors (page 903)
Multiple Choice A - with answer key
Chapter 79 - Fuel Pumps, Lines, and Filters (page 919)
Multiple Choice A - with answer key
Chapter 80 - Fuel Injection Components and Operation (page 934)
Multiple Choice A - with answer key
Chapter 81 - Gasoline Direct Injection Systems (page 946)
Multiple Choice A - with answer key
Chapter 82 - Electronic Throttle Control System (page 953)
Multiple Choice A - with answer key
Chapter 83 - Fuel Injection System Diagnosis and Service (page 979)
Multiple Choice A - with answer key
Chapter 84 - Vehicle Emission Standards and Testing (page 979)
Multiple Choice A - with answer key
Chapter 85 - Evaporative Emission Control Systems (page 987)
Multiple Choice A - with answer key
Chapter 86 - Exhaust Gas Recirculation (EGR) Systems (page 996)
Multiple Choice A - with answer key
Chapter 87 - Positive Crankcase Ventilation (PCV) and Secondary Air Injection (SAI) Systems (page 1003)
Multiple Choice A - with answer key
Chapter 88 - Catalytic Converters (page 1010)
Multiple Choice A - with answer key
Chapter 89 - On-Board Diagnosis (page 1019)
Multiple Choice A - with answer key
Chapter 90 - Scan Tools and Engine Performance Diagnosis (page 1027)
Multiple Choice A - with answer key
Section X - Hybrid and Fuel Cell Vehicles
Chapter 91 - Introduction to Hybrid Electric Vehicles (page 1044)
Multiple Choice A - with answer key
Chapter 92 - Hybrid High-Voltage Batteries (page 1053)
Multiple Choice A - with answer key
Chapter 93 - Electric and Plug-In Hybrid Electric Vehicles (page 1067)
Multiple Choice A - with answer key
Chapter 94 - Hybrid Safety and Service Procedures (page 1073)
Multiple Choice A - with answer key
Chapter 95 - Fuel Cells and Advanced Technologies (page 1087)
Multiple Choice A - with answer key
Section XI - Brakes
Chapter 96 - Braking System Components and Performance Standards (page 1099)
Multiple Choice A - with answer key
Chapter 97 - Brake Principles and Friction Materials (page 1107)
Multiple Choice A - with answer key
Chapter 98 - Brake Hydraulic Systems (page 1117)
Multiple Choice A - with answer key
Chapter 99 - Hydraulic Valves and Switches (page 1132)
Multiple Choice A - with answer key
Chapter 100 - Brake Fluid and Lines (page 1144)
Multiple Choice A - with answer key
Chapter 101 - Brake Bleeding Methods and Procedures (page 1156)
Multiple Choice A - with answer key
Chapter 102 - Wheel Bearings and Service (page 1167)
Multiple Choice A - with answer key
Chapter 103 - Drum Brakes (page 1183)
Multiple Choice A - with answer key
Chapter 104 - Drum Brakes Operation, Diagnosis, and Service (page 1197)
Multiple Choice A - with answer key
Chapter 105 - Disc Brakes (page 1211)
Multiple Choice A - with answer key
Chapter 106 - Disc Brakes Diagnosis and Service (page 1224)
Multiple Choice A - with answer key
Chapter 107 - Parking Brake System Diagnosis and Service (page 1240)
Multiple Choice A - with answer key
Chapter 108 - Machining Brake Drums and Rotors (page 1254)
Multiple Choice A - with answer key
Chapter 109 - Power Brake Unit Operation, Diagnosis, and Service (page 1293)
Multiple Choice A - with answer key
Chapter 110 - ABS Components and Operation (page 1306)
Multiple Choice A - with answer key
Chapter 111 - ABS Diagnosis and Service (page 1320)
Multiple Choice A - with answer key
Chapter 112 - Electronic Stability Control Systems (page 1330)
Multiple Choice A - with answer key
Section XII - Suspension and Steering
Chapter 113 - Tires and Wheels (page 1337)
Multiple Choice A - with answer key
Chapter 114 - Tire Pressure Monitoring Systems (page 1358)
Multiple Choice A - with answer key
Chapter 115 - Tire and Wheel Service (page 1370)
Multiple Choice A - with answer key
Chapter 116 - Suspension System Principles and Components (page 1391)
Multiple Choice A - with answer key
Chapter 117 - Front Suspension and Service (page 1414)
Multiple Choice A - with answer key
Chapter 118 - Rear Suspension and Service (page 1441)
Multiple Choice A - with answer key
Chapter 119 - Electronic Suspension Systems (page 1450)
Multiple Choice A - with answer key
Chapter 120 - Steering Columns and Gears (page 1466)
Multiple Choice A - with answer key
Chapter 121 - Steering Linkage and Service (page 1480)
Multiple Choice A - with answer key
Chapter 122 - Hydraulic Power Steering Systems (page 1496)
Multiple Choice A - with answer key
Chapter 123 - Electric Power Steering Systems (page 1517)
Multiple Choice A - with answer key
Chapter 124 - Wheel Alignment Principles (page 1523)
Multiple Choice A - with answer key
Chapter 125 - Alignment Diagnosis and Service (page 1538)
Multiple Choice A - with answer key
Section XIII - Manual Drive Train and Axles
Chapter 126 - Clutches (page 1565)
Multiple Choice A - with answer key
Chapter 127 - Manual Transmission/Transaxles (page 1582)
Multiple Choice A - with answer key
Chapter 128 - Drive Shafts and CV Joints (page 1605)
Multiple Choice A - with answer key
Chapter 129 - Drive Shafts and CV Joint Service (page 1614)
Multiple Choice A - with answer key
Chapter 130 - Drive Axles and Differentials (page 1627)
Multiple Choice A - with answer key
Chapter 131 - Four-Wheel-Drive and All-Wheel-Drive (page 1645)
Multiple Choice A - with answer key
Chapter 132 - Vibration and Noise Diagnosis and Correction (page 1662)
Multiple Choice A - with answer key
Section XIV - Automatic Transmissions and Transaxles
Chapter 133 - Automatic Transmission/Transaxle Principles (page 1675)
Multiple Choice A - with answer key
Chapter 134 - Hydraulic Components and Control Systems (page 1692)
Multiple Choice A - with answer key
Chapter 135 - Automatic Transmission/Transaxle Diagnosis and In-Vehicle Service (page 1711)
Multiple Choice A - with answer key
Chapter 136 - Automatic Transmission/Transaxle Unit Repair (page 1723)
Multiple Choice A - with answer key