Automotive Electricity & Electronics (Classroom Manual)
Contents
Preface
Chapter 1: Introduction to Automotive Electrical and Electronic Systems
Introduction
Why Become an Electrical System Technician?
The Role of Electricity in the Automobile
Introduction to the Electrical Systems
Summary
Review Questions
Chapter 2: Basic Theories
Introduction
Basics of Electron Flow
Electricity Defined
Electrical Laws
Types of Current
Electrical Circuits
Kirchhoff's Laws
Magnetism Principles
Theory of Induction
Photovoltaics
EMI Suppression
Summary
Review Questions
Chapter 3: Electrical and Electronic Components
Introduction
Electrical Components
Electronic Components
Circuit Protection Devices
Circuit Defects
Summary
Review Questions
Chapter 4 Wiring and Circuit Diagrams
Introduction
Automotive Wiring
Summary
Review Questions
Chapter 5: Automotive Batteries
Introduction
Conventional Batteries
Maintenance-Free Batteries
Hybrid Batteries
Recombination Batteries
High-Voltage Batteries
Ultra-Capacitors
Battery Terminals
Battery Ratings
Cranking Amps
Battery Cables
Battery Holddowns
Summary
Review Questions
Chapter 6: Starting Systems and Motor Designs
Introduction
Direct-Current Motor Principles
DC Motor Field Winding Designs
Starter Drives
Cranking Motor Circuits
Starter Control Circuit Components
Cranking Motor Designs
AC Motor Principles
Integrated Starter Generator
Start/Stop Systems
Summary
Review Questions
Chapter 7: Charging Systems
Introduction
Principle of Operation
AC Generators
AC Generator Circuits
AC Generator Operation Overview
Regulation
AC Generator Output Ratings
Charging Indicators
HEV Charging Systems
DC/DC Converter
Summary
Review Questions
Chapter 8: Introduction to the Body Computer
Introduction
Computer Functions
Analog and Digital Principles
Microprocessor
Computer Memory
Information Processing
High-Side and Low-Side Drivers
Outputs
Summary
Review Questions
Chapter 9: Computer Inputs
Introduction
Thermistors
Pressure Sensors
Position and Motion Detection Sensors
Photo Cells
Switch Inputs
Feedback Signals
Summary
Review Questions
Chapter 10: Vehicle Communication Networks
Introduction
Multiplexing Communication Protocols
Multiplexing Systems
Network Architecture
Supplemental Data Bus Networks
Summary
Review Questions
Chapter 11: Lighting Circuits
Introduction
Lamps
Headlights
Headlight Switches
Automatic On/Off with Time Delay
Automatic Headlight Dimming
Headlight Leveling System
Adaptive Headlights
Daytime Running Lamps
Exterior Lights
Interior Lights
Instrument Cluster and Panel Lamps
Fiber Optics
Lamp Outage Indicators
Summary
Review Questions
Chapter 12: Instrumentation and Warning Lamps
Introduction
Electromechanical Gauges
Quartz Analog Instrumentation
Gauge Sending Units
Digital Instrumentation
LCD Monitors
Head-Up Display
Travel Information Systems
Warning Lamps
Summary
Review Questions
Chapter 13: Accessories
Introduction
Horns
Horn Circuits
Windshield Wipers
Electromagnetic Field Wiper Motor Circuits
Computer-Operated Wipers
Intelligent Windshield Wipers
Washer Pumps
Blower Motor Circuits
Electric Defoggers
Power Mirrors
Power Windows
Power Seats
Memory Seats
Climate-Controlled Seats
Power Door Locks
Automatic Door Locks
Keyless Entry
Antitheft Systems
Electronic Cruise Control Systems
Electronic Sunroof Concepts
Summary
Review Questions
Chapter 14: Radio Frequency and Infotainment Systems
Introduction
Radio Frequency Generation
Receiving Radio Frequencies
Remote Keyless Entry
Tire Pressure Monitoring System
Immobilizer Systems
Speakers
Infotainment Systems
Telematics
Summary
Review Questions
Chapter 15: Passive Restraint and Vehicle Safety Systems
Introduction
Passive Seat Belt Systems
Air Bag Systems
Common Components
Air Bag Deployment
Air Bag Warning Lamp
Passenger-Side Air Bags
Hybrid Air Bag Types
Multistage Air Bag Deployment
Side-Impact Air Bags
Air Bag On/Off Switches
Seat Belt Pretensioners
Inflatable Knee Blockers
Occupant Classification Systems
ACM Overview
Active Headrests
Vision Systems
Ultrasonic Sensors
Park Assist Obstacle Detection
Lane Departure Warning
Rollover Mitigation System Overview
Summary
Review Questions
Chapter 16: Vehicles with Alternative Power Sources
Introduction
Electric Vehicles
Hybrid Vehicles
42-Volt Systems
Fuel Cells
Summary
Review Questions
Glossary
Index
Automotive Electricity & Electronics Shop Manual)
Cover
Contents
Preface
Chapter 1 Safety
Terms to Know
Introduction
Personal Safety
Tool and Equipment Safety
Lifting the Vehicle
Running the Vehicle While in the Shop
Fire Hazards and Prevention
Hazardous Materials
Electrical System Safety
General Hybrid Electric Vehicle Safety
Summary
ASE-Style Review Questions
Chapter 2 Special Tools and Procedures
Terms to Know
Introduction
Basic Electrical Troubleshooting
Test Equipment
Multimeters
Insulation Tester
Lab Scopes and Oscilloscopes
Scan Tools
Static Strap
Memory Keepers
Service Information
Working as an Electrical Systems Technician
Diagnostics
Summary
ASE-Style Review Questions
ASE Challenge Questions
Chapter 3 Basic Electrical Troubleshooting and Service
Terms to Know
Introduction
Testing for Circuit Defects
Testing Circuit Protection Devices
Testing and Replacing Electrical Components
Testing Diodes
Testing Transistors
ASE-Style Review Questions
ASE Challenge Questions
Chapter 4 Wiring Repair and Reading Circuit Diagrams
Terms to Know
Introduction
Wire Repair
Replacing Fusible Links
Repairing Connector Terminals
Molded Connectors
Ground Straps
Reading Wiring Diagrams
ASE-Style Review Questions
ASE Challenge Questions
Chapter 5 Battery Diagnosis and Service
Terms to Know
Introduction
General Precautions
Battery Inspection
Charging the Battery
Maintaining Memory Functions
Battery Test Series
Battery Drain Test
Battery Removal and Cleaning
Jumping the Battery
HV Battery Service
Recycling Batteries
ASE-Style Review Questions
ASE Challenge Questions
Chapter 6 Starting System Diagnosis and Service
Terms to Know
Introduction
Starting System Service Cautions
Starting System Troubleshooting
Testing the Starting System
Starter Motor Removal
Starter Motor Disassembly
Starter Motor Component Tests
Starter Reassembly
Stop/Start System Diagnostics
ASE-Style Review Questions
ASE Challenge Questions
Chapter 7 Charging System Testing and Service
Terms to Know
Introduction
Charging System Service Cautions
AC Generator Noises
Charging System Troubleshooting
Voltage Output Testing
Current Output Testing
Voltage Drop Testing
Field Current-Draw Test
Full Field Test
Regulator Test
Diode Pattern Testing
Charging System Requirement Test
Using Computerized Charging System Testers
AC Generator Removal and Replacement
AC Generator Disassembly
Component Testing
AC Generator Reassembly
HEV Inverter/Converter
ASE-Style Review Questions
ASE Challenge Questions
Chapter 8 Body Computer System Diagnosis
Terms to Know
Introduction
Electronic Service Precautions
Diagnosis of Computer Voltage Supply and Ground Circuits
Diagnostic Trouble Codes
Visual Inspection
Entering Diagnostics
Testing Actuators
Flashing the BCM
ASE-Style Review Questions
ASE Challenge Questions
Chapter 9 Sensor Diagnostic Routines
Terms to Know
Introduction
Intermittent Faults
Diagnosing Temperature Sensors and Their Circuits
Diagnosing Pressure Sensors
Diagnosing Position and Motion Detection Sensors
ASE-Style Review Questions
ASE Challenge Questions
Chapter 10 Vehicle Multiplexing Diagnostics
Terms to Know
Introduction
Communication Fault Codes
ISO 9141-2 Bus System Diagnostics
ISO-K Bus System Diagnostics
Class A Bus System Diagnostics
J1850 Bus System Diagnostics
Controller Area Network Bus Diagnostics
Local Interconnect Network Bus Diagnostics
Enhanced Scan Tool Diagnostics
Data Bus Circuit Repair
ASE-Style Review Questions
ASE Challenge Questions
Chapter 11 Lighting Circuits Diagnostics and Repair
Terms to Know
Introduction
Headlight Replacement
Testing Computer-Controlled Headlight Systems
Automatic Headlight System Diagnosis
Amplifier Test
Headlight Leveling Systems
Active Headlight System Service
Daytime Running Lamps
Headlight Aiming
Diagnosing Dimmer- or Brighter-Than-Normal Lights
Headlight Switch Testing and Replacement
Taillight Assemblies
Interior Lights
Lighting System Complexity
Fiber Optics Diagnosis
ASE-Style Review Questions
ASE Challenge Questions
Chapter 12 Instrumentation and Warning Lamp System Diagnosis and Repair
Terms to Know
Introduction
Instrument Panel and Printed Circuit Removal
BCM Diagnostics
Self-Diagnostics
Tachometer
Conventional Instrument Cluster Gauge Diagnosis
Electronic Gauge Diagnosis
Gauge Sending Units
Warning Lamps
Trip Computers
Maintenance Minders
Head-Up Display Diagnostics
ASE-Style Review Questions
ASE Challenge Questions
Chapter 13 Electrical Accessories Diagnosis and Repair
Terms to Know
Introduction
Horn Diagnosis
Wiper System Service
Diagnosing Computer-Controlled Wiper Systems
Automatic Wiper System Diagnosis
Windshield Washer System Service
Blower Motor Service
Electric Defogger Diagnosis and Service
Power Window Diagnosis
Power Seat Diagnosis
Memory Seat Diagnosis
Climate-Controlled Seat Service
Power Door Lock Diagnosis
Automatic Door Lock System Troubleshooting
Antitheft System Troubleshooting
Diagnosis and Service of Electronic Cruise Control Systems
Adaptive Cruise Control System Service
Electronic Sunroof Diagnosis
ASE-Style Review Questions
ASE Challenge Questions
Chapter 14 Servicing Radio Frequency and Infotainment Systems
Terms to Know
Introduction
Remote Keyless Entry and Remote Start
Immobilizer System Diagnosis and Service
Tire Pressure Monitoring Systems
Infotainment System Service
Telematics Connectivity Issues
Wi-Fi Connectivity Diagnostics
ASE-Style Review Questions
ASE Challenge Questions
Chapter 15 Servicing Passive Restraint and Vehicle Safety Systems
Terms to Know
Introduction
Automatic Seat Belt Service
Air Bag Safety and Service Warnings
Diagnostic System Check
Retrieving Fault Codes
Air Bag System Testing
Inspection After an Accident
Cleanup Procedure After Deployment
Component Replacement
Diagnosing Air Bag System Pressure Sensors
Occupant Classification System Service
Diagnosing Park Assist Systems
Back-Up Camera Systems
Diagnosing Park Guidance Systems
ESP and ERM System Diagnosis
ASE-Style Review Questions
ASE Challenge Questions
Chapter 16 Hybrid and High-Voltage System Service
Terms to Know
Introduction
Safety Precautions
High-Voltage Service Plug
Self-Diagnosis Capabilities
High-Voltage Battery Service
System Main Relay
ASE-Style Review Questions
ASE Challenge Questions
APPENDIX A ASE Practice Examination
APPENDIX B Metric Conversions
APPENDIX C Electrical and Electronic Special Tool Suppliers
APPENDIX D J1930 Terminology List
Glossary
Index