Ball and Straight Roller Wheel Bearings
Replacement 297
CV Axle Wheel Bearings / Solid Axle Wheel
Bearings / Non-Driving Axle Wheel Bearings
Seal, Gasket, and O-Ring Service 306
Identify Leaking Seals, Gaskets, and O-Rings /
Replacing Oil Seals / Remove and Replace
Gaskets and O-Rings
Replacing Wheel Studs 308
Chapter 18:
Parking Brakes . . . . . . . . . . . . . . . . . 313
Parking Brake Function 314
Parking Brake Linkage 314
Driver-Operated Levers / Parking Brake Warning
Light / Parking Brake Apply Linkage
Parking Brakes Types 321
Integral Drum Parking Brake / Self-Contained Drum
Parking Brake / Integral Disc Parking Brake
Chapter 19:
Parking Brake Service . . . . . . . . . . . 329
Parking Brake Problems 330
Diagnosing Parking Brake Problems 330
Parking Brake Performance Test / Checking
for Damage
Adjusting Parking Brakes 333
Adjusting Wheel Brake Components /
Linkage Adjustment
Replacing Parking Brake Linkage
and Cables 335
Hand-Operated Levers / Foot-Operated Levers /
Vacuum Release Vacuum Unit and Switch /
Warning Lights and Switches /Cables / Levers
Chapter 20:
Brake System Electrical
and Electronic Components . . . . . . 345
Electrical Basics 346
Conductors and Insulators / Electrical Measurements /
Direct and Alternating Current / Waveforms / Ohm’s
Law / Types of Electrical Circuits / Circuit Defects
Vehicle Wiring and Components 350
Wiring / Schematics / Circuit Protection
Devices / Switches
Brake Light Electrical Diagnosis 355
Diagnosing Brake Light Problems / Diagnosing
Warning Light Problems
Electromagnetism 360
Solenoids and Relays / Motors / Static Electricity /
Radio Frequency and Electromagnetic Interference
Vehicle Computers 363
Semiconductor Materials / Computer Circuits /
Control Loops / Main Computer Sections /
Computer Diagnostic Outputs
Chapter 21:
Anti-Lock Brake and Traction
Control System Components
and Operation . . . . . . . . . . . . . . . . . 369
Tire Slip 370
Purpose of Anti-Lock Brake Systems
(ABS) 370
Purpose of Traction Control Systems
(TCS) 371
Proper Use of ABS and TCS Systems 372
Pedal Feedback / Riding the Brakes /
ABS Malfunction Effect on Base Brakes
Types of ABS/TCS Systems 373
Two- and Four-Wheel Systems / Integral Hydraulic
Systems / Non-Integral Hydraulic Systems /
ABS/TCS System Configurations
ABS and TCS System Components 374
Input Sensors / Control Module / Output Devices
System Operation 388
Hydraulic Control during ABS Braking / Hydraulic
Control during TCS-Assisted Acceleration
Manufacturers of Anti-Lock Brake and Traction
Control Systems 391
Common ABS and TCS Systems
Chapter 22:
Anti-Lock Brake and Traction
Control System Service . . . . . . . . . . 401
Working on ABS and TCS Systems 402
ABS and TCS System Maintenance / Performing
Brake Service on ABS/TCS Equipped Vehicles
Preparing to Diagnose ABS and TCS
Problems 403
Performing a Road Test / Using Service Information
Visual Inspection 406
Mismatched Tires / Brake Fluid Level and Base
Brake Hydraulic Problems / Power Brake Booster /
Worn or Misadjusted Friction Members / Vehicle
Charging System Problems / Wiring Problems
and EMI/RFI Interference
ABS and TCS System Diagnosis 407
Trouble Code Retrieval / Using Scan Tools /
Checking for Vehicle Electrical Problems / Checking
Wheel Speed Sensors / Checking and Adjusting the
Brake Light and Pedal Travel Switches / Checking
G-Force Sensors / Checking Control Module and
Related Circuits / Checking Integral Hydraulic
Actuators / Checking Non-Integral Hydraulic
Actuators / Traction Control System Diagnosis
Replacing ABS and TCS System Parts 420
Replacing Speed Sensors / Replacing G-Force
Sensors / Replacing Pedal Travel Switch and Brake
Light Switch / Replacing the Control Module
Servicing Hydraulic Actuator Assemblies 423
Integral Hydraulic System Service / Non-Integral
Hydraulic Assemblies
Bleeding the System 426
ABS Bleeding Using a Scan Tool / Flushing the
System / Follow-up after ABS/TCS Repairs
Table of Contents 7
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