Hatch Steve V. Computerized Engine Controls

9th edition.— Delmar, Cengage Learning, 2011. 720 p. — ISBN13: 978-1-1111-3490-7, ISBN10: 1-1111-3490-1.Delivering solid coverage of both domestic and imports, Computerized Engine Controls, 9e equips readers with the foundational knowledge needed to successfully diagnose and repair vehicle electronic systems. Reflecting the latest technological advances from the field, the Ninth Edition offers updated and expanded coverage of the approach of diagnostics, air/fuel ratio sensors, OBD II, and much more. This text includes in-depth insight into such cutting-edge topics as hybrid and fuel cell vehicles, GM's 42-volt system, hexadecimal conversion, multiplexing, and logic gates. Key concepts are reinforced with ASE-style, end-of-chapter questions to familiarize readers with the types of questions they are likely to see in certification testing.A Review of Electricity and Electronics
Objectives
Key Terms
Electrical Circuits versus
Electronic Circuits
Electron Theory
Electrical Theory
Electrical Circuits
Polarity
Circuit Faults
Semiconductors
Integrated Circuits
The Digital AgeDiagnostic Exercise
Review QuestionsComputers in Cars
Objectives
Key Terms
Why Computers?
How Computers Work
Functions of the Engine Computer
Controlling Exhaust Gasses
Closed-Loop and Open-Loop
Operation
The PCM and Exhaust Emissions
Attitude of the Technician
System Diagnosis and ServiceDiagnostic Exercise
Review QuestionsCommon Components for Computerized Engine
Control Systems
Objectives
Key Terms
Common Features
Sensing Devices
Actuators
System Diagnosis and ServiceDiagnostic Exercise
Review QuestionsCommon Operating Principles for Computerized Engine Control Systems
Objectives
Key Terms
Fuel Volatility and Fuel Octane
Electronic Fuel Injection System
Operating Principles
Ignition System Operating
Principles
Emission-Control Systems
Variable Valve Timing
SystemsDiagnostic Exercise
Review Questions
Diagnostic Concepts
Objectives
Key Terms
Types of Faults
Diagnostic Trouble Codes
Data Streams
Functional Tests
Technical Service Bulletins
Pinpoint Testing
Flowcharts
Electrical Schematics
Other General Diagnostic
ConceptsDiagnostic Exercise
Review QuestionsDiagnostic Equipment
Objectives
Key Terms
Scan Tools
Breakout Boxes
Non-Powered Test Lights
Logic Probes
Digital Volt/Ohm Meters
Digital Storage Oscilloscopes
Safety Considerations When Using
A DVOM or DSO
Gas AnalyzersDiagnostic Exercise
Review QuestionsExhaust Gas Analysis
Objectives
Key Terms
Theory of Gas Analysis
Measured Gasses
Gas Analyzers
Diagnosing with the GassesDiagnostic Exercise
Review QuestionsUnderstanding OBD II
Objectives
Key Terms
CARB/EPA/SAE/OBD Background
Why OBD II?
What Does OBD II Do?
Diagnostic Management Software
Standardization
OBD II Monitors
The Ten Global Modes of OBD II
Cold Start Emissions Reduction
Reducing the Escape of HC
Emissions During Refueling
OBD IIIDiagnostic Exercise
Review QuestionsMultiplexing Concepts
Objectives
Key Terms
Multiplexing Overview
Multiplex System Designs
Multiplexing Protocols
Communication on a J1850 VPW
Data Bus
Communication on a CAN
Data Bus
Multiplexing Variations
Fiber Optic Protocols
Other Bosch Protocols
Diagnosis of Multiplexed CircuitsDiagnostic Exercise
Review QuestionsGeneral Motors’ Electronic Engine Controls
Objectives
Key Terms
Powertrain Control Module
Operating Modes
Inputs
Fuel Management Systems
Idle Speed Control
Spark Management Systems
Emission Control Systems
Other PCM-Controlled Systems
Body Control Module
System Diagnosis and Service
PCM, PROM, and CALPAK ServiceDiagnostic Exercise
Review QuestionsAdvanced General Motors Engine Controls
Objectives
Key Terms
Northstar Engine Overview
Northstar Inputs/Outputs
Cadillac LH2 Northstar Upgrades
Cadillac HFV
GM Generation III Small-Block V8s
GM Generation IV Small-Block V8s
GM Active Fuel Management
System
Flywheel Alternator Starter System
Belt Alternator Starter System
Chevrolet Volt
GM Voice-Recognition/ Navigational
System
System Diagnosis and ServiceDiagnostic Exercise
Review QuestionsFord’s Electronic Engine Control IV (EEC IV)
Objectives
Key Terms
Powertrain Control Module
Operating Modes
Inputs
Fuel Management Systems
Idle Speed Control
Spark Management Systems
Emission Control Systems
Other PCM-Controlled Systems
System Diagnosis and ServiceDiagnostic Exercise
Review QuestionsFord’s Electronic Engine Control V (EEC V)
Objectives
Key Terms
Engine Controls Inputs
Inputs
Fuel Management Systems
Idle Speed Control
Ignition Systems
Emission Control Systems
Advanced Ford Computer
System Features
Body Control Modules
Voice Recognition/Navigational
Systems
AdvanceTrac System
EcoBoost Engine
CVPI Fire-Suppression System
System Diagnosis and ServiceDiagnostic Exercise
Review QuestionsChrysler Corporation Fuel Injection Systems
Objectives
Key Terms
Powertrain Control Module
Inputs
Fuel Management Systems
Idle Speed Control
Spark Management Systems
Emission Control Systems
Other PCM-Controlled Systems
Chrysler Multiplexing Systems
Advanced Chrysler Electronic
Systems
System Diagnosis and ServiceDiagnostic Exercise
Review QuestionsEuropean (Bosch) Engine Control Systems
Objectives
Key Terms
System Overview
Continuous Injection System
Pulsed Systems
Motronic
Electronic Control Unit
Operating Modes
Inputs
Outputs
Bosch Obd II Update
System Diagnosis and ServiceDiagnostic Exercise
Review QuestionsAsian Computer Control Systems
Objectives
Key Terms
Nissan: Electronic Concentrated
Control System (ECCS)
Inputs
Outputs
System Diagnosis and Service
Toyota Computer-Controlled
System (TCCS)
Inputs
Outputs
System Diagnosis and Service
Honda: Programmed Fuel
Injection (PGM-FI)
Inputs
Outputs
Honda’s VTEC Systems
System Diagnosis and ServiceDiagnostic Exercise
Review QuestionsAlternative Power Sources
Objectives
Key Terms
Honda Insight, Civic, and Accord
Hybrids
Toyota Hybrid System
Ford Escape Hybrid
Allison Two-Mode Hybrids
Fuel Cell Vehicles
Flexible Fuel Vehicles
System Diagnosis and ServiceDiagnostic Exercise
Review QuestionsApproach to Diagnostics
Objectives
Key Terms
Narrowing Down the Area of the Problem
Pinpoint Testing
Diagnosing Intermittent Symptoms
Testing Catalytic Converters
EVAP System Tests
Diagnosing Air/Fuel Ratio Problems
Diagnosing an Emission Test Failure
Reprogramming a Computer
The Three Essential Tools of Electronic
System Diagnosis
Other Diagnostic ResourcesDiagnostic Exercise
Review Questions
Appendix A: Terms and Acronyms
Appendix B: Automotive-Related
Web Addresses