Chapter 1 The Diagnostic Process |
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1 | (21) |
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1 | (1) |
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1 | (1) |
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The Eight-Step Diagnostic Procedure |
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2 | (6) |
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8 | (1) |
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Retrieval of Diagnostic Information |
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9 | (2) |
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Troubleshooting Using Diagnostic Trouble Codes |
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11 | (1) |
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12 | (1) |
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12 | (4) |
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16 | (1) |
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17 | (1) |
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Determining Root Cause of Repeated Component Failures |
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18 | (1) |
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Manufacturer's Diagnostic Routines |
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19 | (1) |
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19 | (1) |
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19 | (1) |
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Diesel OBDII Monitor Readiness |
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20 | (1) |
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20 | (1) |
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21 | (1) |
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21 | (1) |
Chapter 2 Gasoline, Alternative Fuels, And Diesel Fuels |
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22 | (25) |
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22 | (1) |
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22 | (1) |
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23 | (1) |
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23 | (1) |
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23 | (1) |
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23 | (2) |
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25 | (1) |
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Normal and Abnormal Combustion |
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26 | (1) |
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26 | (2) |
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28 | (1) |
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28 | (1) |
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Testing Gasoline for Alcohol Content |
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29 | (1) |
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General Gasoline Recommendations |
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30 | (2) |
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32 | (1) |
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Alternative Fuel Vehicles |
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33 | (1) |
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34 | (1) |
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35 | (1) |
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35 | (3) |
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38 | (1) |
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38 | (1) |
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38 | (2) |
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Safety Procedures When Working with Alternative Fuels |
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40 | (1) |
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40 | (2) |
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42 | (1) |
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43 | (2) |
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45 | (1) |
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45 | (1) |
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45 | (2) |
Chapter 3 Circuit Testers And Digital Meters |
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47 | (19) |
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47 | (1) |
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47 | (1) |
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48 | (1) |
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48 | (1) |
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49 | (1) |
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50 | (3) |
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53 | (2) |
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Diode Check, Duty Cycle, and Frequency |
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55 | (1) |
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55 | (1) |
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How to Read Digital Meters |
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56 | (9) |
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65 | (1) |
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65 | (1) |
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65 | (1) |
Chapter 4 Oscilloscopes And DSOs |
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66 | (13) |
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66 | (1) |
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66 | (1) |
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67 | (1) |
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Scope Setup and Adjustment |
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68 | (1) |
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69 | (1) |
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69 | (1) |
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69 | (1) |
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70 | (2) |
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72 | (1) |
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72 | (1) |
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73 | (5) |
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78 | (1) |
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78 | (1) |
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78 | (1) |
chapter 5 Gasoline Engine Systems |
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79 | (10) |
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79 | (1) |
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79 | (1) |
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80 | (1) |
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80 | (1) |
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Four-Stroke Cycle Operation |
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81 | (3) |
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84 | (1) |
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84 | (1) |
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Superchargers and Turbochargers |
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85 | (2) |
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87 | (1) |
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87 | (1) |
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88 | (1) |
Chapter 6 In-Vehicle Engine Service |
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89 | (12) |
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89 | (1) |
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89 | (1) |
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90 | (1) |
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90 | (1) |
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Intake Manifold Gasket Inspection |
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91 | (1) |
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Intake Manifold Gasket Replacement |
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91 | (1) |
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92 | (1) |
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93 | (1) |
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Hybrid Engine Precautions |
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93 | (6) |
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99 | (1) |
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99 | (1) |
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99 | (2) |
Chapter 7 Valve Train And Variable Valve Timing Diagnosis |
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101 | (16) |
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101 | (1) |
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101 | (1) |
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102 | (1) |
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Valve Train Problem Diagnosis |
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103 | (1) |
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104 | (1) |
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OHV Variable Valve Timing |
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105 | (4) |
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Atkinson Cycle Valve Timing |
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109 | (1) |
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110 | (1) |
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Variable Valve Timing and Lift |
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110 | (1) |
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PCM Control of Variable Valve Timing |
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111 | (1) |
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Diagnosis of Variable Valve Timing Systems |
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111 | (1) |
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Variable Displacement Systems |
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112 | (2) |
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Variable Displacement System Diagnosis |
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114 | (1) |
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115 | (1) |
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115 | (1) |
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115 | (2) |
Chapter 8 Engine And Misfire Diagnosis |
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117 | (20) |
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117 | (1) |
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117 | (1) |
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Engine-Related Complaints |
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118 | (1) |
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118 | (1) |
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118 | (1) |
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119 | (1) |
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120 | (1) |
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121 | (2) |
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Engine-Related Misfire Diagnosis |
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123 | (2) |
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125 | (3) |
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128 | (1) |
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128 | (2) |
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130 | (1) |
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Exhaust Backpressure Testing |
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130 | (2) |
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Diagnosing Head Gasket Failure |
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132 | (4) |
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136 | (1) |
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136 | (1) |
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136 | (1) |
Chapter 9 Can And Network Communications |
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137 | (18) |
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137 | (1) |
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137 | (1) |
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Module Communications and Networks |
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138 | (1) |
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138 | (1) |
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Module Communications Configuration |
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139 | (1) |
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Network Communications Classifications |
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139 | (3) |
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General Motors Communications Protocols |
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142 | (2) |
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Ford Network Communications Protocols |
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144 | (1) |
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Chrysler Communications Protocols |
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145 | (1) |
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146 | (1) |
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Honda/Toyota Communications |
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147 | (1) |
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European Bus Communications |
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148 | (1) |
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OBD-II Data Link Connector |
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149 | (1) |
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Network Communications Diagnosis |
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150 | (3) |
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153 | (1) |
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154 | (1) |
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154 | (1) |
Chapter 10 On-Board Diagnosis |
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155 | (11) |
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155 | (1) |
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155 | (1) |
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On-Board Diagnostics Generation-II (OBD-II) Systems |
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156 | (1) |
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OBD-II DTC Numbering Designation |
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156 | (1) |
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157 | (1) |
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Diagnostic Executive or Task Manager |
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158 | (2) |
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160 | (2) |
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Noncontinuous (Once-per-Trip) Monitors |
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162 | (2) |
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164 | (1) |
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165 | (1) |
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165 | (1) |
Chapter 11 Global OBD II AND Mode $06 |
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166 | (9) |
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166 | (1) |
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166 | (1) |
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167 | (1) |
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167 | (1) |
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Diagnosing Problems Using Mode $06 |
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168 | (1) |
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168 | (1) |
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168 | (2) |
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Oxygen Sensor Heater Mode $06 Test (General Motors) |
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170 | (1) |
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Engine Misfire Tests (Ford) |
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171 | (1) |
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Ford Oxygen Sensor Mode $06 Test |
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171 | (1) |
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General Motors Can Oxygen Sensor Mode $06 Test |
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171 | (1) |
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172 | (1) |
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General Motors Catalyst Efficiency Test |
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172 | (1) |
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General Motors Evap Test (CAN) |
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172 | (1) |
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173 | (1) |
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Where to Get Mode $06 Information |
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173 | (1) |
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173 | (1) |
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173 | (1) |
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174 | (1) |
Chapter 12 Immobilizer Systems |
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175 | (12) |
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175 | (1) |
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175 | (1) |
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176 | (1) |
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176 | (4) |
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Chrysler Immobilizer System |
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180 | (1) |
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181 | (1) |
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General Motors Antitheft System |
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181 | (2) |
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Testing Immobilizer Systems |
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183 | (2) |
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185 | (1) |
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185 | (1) |
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185 | (2) |
Chapter 13 Starting And Charging System Diagnosis |
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187 | (14) |
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187 | (1) |
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187 | (1) |
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188 | (1) |
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Battery Construction Types |
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188 | (1) |
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189 | (1) |
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190 | (1) |
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190 | (1) |
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191 | (1) |
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191 | (2) |
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193 | (1) |
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Cranking Circuit Voltage-Drop Testing |
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193 | (2) |
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195 | (4) |
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199 | (1) |
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199 | (1) |
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200 | (1) |
Chapter 14 Ignition System Operation And Diagnosis |
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201 | (29) |
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201 | (1) |
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201 | (1) |
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202 | (2) |
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Ignition Switching and Triggering |
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204 | (1) |
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Distributor Ignition (DI) |
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205 | (2) |
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Waste-Spark Ignition Systems |
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207 | (2) |
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209 | (2) |
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211 | (2) |
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Ignition System Diagnosis |
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213 | (1) |
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Current Ramping Ignition Coils |
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214 | (2) |
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Spark Plug Wire Inspection |
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216 | (2) |
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218 | (3) |
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221 | (1) |
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222 | (5) |
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Scope-Testing a Waste-Spark System |
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227 | (1) |
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Scope-Testing a Cop System |
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227 | (1) |
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Ignition System Symptom Guide |
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228 | (1) |
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228 | (1) |
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229 | (1) |
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229 | (1) |
Chapter 15 Temperature Sensors |
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230 | (9) |
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230 | (1) |
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230 | (1) |
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Engine Coolant Temperature Sensors |
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231 | (1) |
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232 | (2) |
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Intake Air Temperature Sensor |
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234 | (1) |
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Testing the Intake Air Temperature Sensor |
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235 | (1) |
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Transmission Fluid Temperature Sensor |
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235 | (1) |
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Cylinder Head Temperature Sensor |
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235 | (1) |
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Engine Fuel Temperature (EFT) Sensor |
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236 | (1) |
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Exhaust Gas Recirculation (EGR) Temperature Sensor |
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236 | (1) |
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Engine Oil Temperature Sensor |
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236 | (1) |
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Temperature Sensor Diagnostic Trouble Codes |
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236 | (1) |
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237 | (1) |
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237 | (1) |
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237 | (2) |
Chapter 16 Throttle Position Sensors |
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239 | (6) |
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239 | (1) |
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239 | (1) |
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240 | (1) |
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TP Sensor PCM Input Functions |
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240 | (1) |
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PCM Uses for the TP Sensor |
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241 | (1) |
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Testing the Throttle Position Sensor |
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242 | (1) |
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TP Sensor Diagnostic Trouble Codes |
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243 | (1) |
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244 | (1) |
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244 | (1) |
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244 | (1) |
Chapter 17 Manifold Absolute Pressure And Mass Airflow Sensors |
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245 | (14) |
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245 | (1) |
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245 | (1) |
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Manifold Absolute Pressure/Barometric Pressure Sensors |
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246 | (1) |
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Air Pressure-High and Low |
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246 | (1) |
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Principles of Pressure Sensors |
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246 | (1) |
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Construction of MAP Sensors |
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246 | (3) |
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PCM Uses of the MAP Sensor |
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249 | (1) |
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Barometric Pressure Sensor |
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250 | (1) |
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251 | (1) |
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MAP/BARO Diagnostic Codes |
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252 | (1) |
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252 | (2) |
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254 | (1) |
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PCM Uses for Airflow Sensors |
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255 | (1) |
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Testing Mass Airflow Sensors |
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255 | (2) |
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257 | (1) |
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MAF-Related Diagnostic Trouble Codes |
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257 | (1) |
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257 | (1) |
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258 | (1) |
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258 | (1) |
Chapter 18 Electronic Throttle Control System |
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259 | (10) |
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259 | (1) |
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259 | (1) |
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Electronic Throttle Control (ETC) System |
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260 | (1) |
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Normal Operation of the ETC System |
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260 | (1) |
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Accelerator Pedal Position Sensor |
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260 | (1) |
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261 | (1) |
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Throttle Position (TP) Sensor |
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262 | (1) |
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Diagnosis of Electronic Throttle Control Systems |
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263 | (2) |
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ETC Throttle Follower Test |
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265 | (1) |
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Servicing Electronic Throttle Systems |
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266 | (1) |
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267 | (1) |
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267 | (1) |
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267 | (2) |
Chapter 19 Oxygen Sensors |
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269 | (18) |
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269 | (1) |
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269 | (1) |
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270 | (2) |
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272 | (1) |
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PCM Uses of the Oxygen Sensor |
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273 | (1) |
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274 | (4) |
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Post-Catalytic Converter Oxygen Sensor Testing |
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278 | (1) |
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279 | (2) |
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Dual Cell Planar Wide-Band Sensor Operation |
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281 | (2) |
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283 | (1) |
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Single Cell Wide-Band Oxygen Sensors |
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283 | (2) |
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Wide-Band Oxygen Pattern Failures |
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285 | (1) |
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Oxygen Sensor-Related Diagnostic Trouble Codes |
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285 | (1) |
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285 | (1) |
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286 | (1) |
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286 | (1) |
Chapter 20 Fuel Trim Diagnosis |
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287 | (11) |
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287 | (1) |
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287 | (1) |
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288 | (1) |
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288 | (1) |
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289 | (1) |
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290 | (2) |
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Using Fuel Trim as a Diagnostic Aid |
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292 | (1) |
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292 | (1) |
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293 | (1) |
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293 | (2) |
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295 | (2) |
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297 | (1) |
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297 | (1) |
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297 | (1) |
Chapter 21 Fuel Pumps, Lines, And Filters |
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298 | (18) |
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298 | (1) |
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298 | (1) |
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299 | (1) |
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299 | (2) |
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Rollover Leakage Protection |
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301 | (1) |
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301 | (2) |
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303 | (5) |
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308 | (1) |
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308 | (4) |
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Fuel-Pump Current Draw Test |
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312 | (1) |
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313 | (1) |
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314 | (1) |
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314 | (1) |
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315 | (1) |
Chapter 22 Fuel-Injection Components And Operation |
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316 | (14) |
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316 | (1) |
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316 | (1) |
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Electronic Fuel-Injection Operation |
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317 | (1) |
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Speed-Density Fuel-Injection Systems |
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318 | (1) |
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Mass Airflow Fuel-Injection Systems |
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319 | (1) |
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319 | (1) |
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320 | (1) |
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321 | (2) |
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Vacuum-Biased Fuel-Pressure Regulator |
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323 | (1) |
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Electronic Returnless Fuel System |
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323 | (1) |
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Mechanical Returnless Fuel System |
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323 | (1) |
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Demand Delivery System (DDS) |
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323 | (1) |
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324 | (2) |
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326 | (1) |
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Fuel-Injection Modes of Operation |
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326 | (1) |
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327 | (2) |
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329 | (1) |
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329 | (1) |
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329 | (1) |
Chapter 23 Gasoline Direct-Injection Systems |
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330 | (10) |
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330 | (1) |
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330 | (1) |
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331 | (1) |
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Direct-Injection Fuel Delivery System |
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331 | (3) |
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Gasoline Direct-Injection Fuel Injectors |
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334 | (1) |
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Port- and Direct-Injection Systems |
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334 | (1) |
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335 | (1) |
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335 | (1) |
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335 | (1) |
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Gasoline Direct-Injection Issues |
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336 | (1) |
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337 | (1) |
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338 | (1) |
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338 | (1) |
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338 | (2) |
Chapter 24 Fuel-Injection System Diagnosis And Service |
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340 | (20) |
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340 | (1) |
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340 | (1) |
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Port Fuel-Injection Pressure Regulator Diagnosis |
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341 | (1) |
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Diagnosing Electronic Fuel-Injection Problems Using Visual Inspection |
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341 | (2) |
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Port Fuel-Injection System Diagnosis |
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343 | (1) |
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Testing for an Injector Pulse |
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344 | (1) |
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Checking Fuel-Injector Resistance |
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345 | (1) |
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Pressure-Drop Balance Test |
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346 | (1) |
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Injector Voltage-Drop Tests |
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347 | (1) |
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Scope-Testing Fuel Injectors |
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348 | (1) |
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Idle Air Speed Control Diagnosis |
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349 | (2) |
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351 | (2) |
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Fuel-System Scan Tool Diagnostics |
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353 | (6) |
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359 | (1) |
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359 | (1) |
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359 | (1) |
Chapter 25 Electronic Transmission Controls |
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360 | (13) |
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360 | (1) |
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360 | (1) |
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Transmission Control Module |
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361 | (1) |
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362 | (3) |
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365 | (3) |
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368 | (1) |
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369 | (2) |
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Transmission Control Module Calibration |
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371 | (1) |
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371 | (1) |
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372 | (1) |
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372 | (1) |
Chapter 26 Vehicle Emissions Standards, And Testing |
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373 | (11) |
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373 | (1) |
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373 | (1) |
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374 | (1) |
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Exhaust Analysis and Combustion Efficiency |
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375 | (1) |
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376 | (1) |
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Exhaust Analysis as a Diagnostic Tool |
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376 | (1) |
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Engine Fault Possibilities |
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|
377 | (2) |
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379 | (2) |
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381 | (1) |
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381 | (1) |
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382 | (1) |
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382 | (1) |
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383 | (1) |
Chapter 27 Emission Control Devices Operation And Diagnosis |
|
384 | (29) |
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384 | (1) |
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384 | (1) |
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385 | (1) |
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385 | (1) |
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Exhaust Gas Recirculation Systems |
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385 | (3) |
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OBD-II EGR Monitoring Strategies |
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|
388 | (1) |
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Diagnosing a Defective EGR System |
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|
389 | (2) |
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EGR-Related OBD-II Diagnostic Trouble Codes |
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391 | (1) |
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391 | (2) |
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393 | (2) |
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PCV-Related Diagnostic Trouble Code |
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|
395 | (1) |
|
Secondary Air-Injection System |
|
|
395 | (2) |
|
Secondary Air-Injection System Diagnosis |
|
|
397 | (1) |
|
SAI-Related Diagnostic Trouble Code |
|
|
397 | (1) |
|
|
397 | (3) |
|
Diagnosing Catalytic Converters |
|
|
400 | (2) |
|
Catalytic Converter Replacement Guidelines |
|
|
402 | (1) |
|
Catalytic Converter-Related Diagnostic Trouble Code |
|
|
403 | (1) |
|
Evaporative Emission Control System |
|
|
403 | (2) |
|
Nonenhanced Evaporative Control Systems |
|
|
405 | (1) |
|
Enhanced Evaporative Control System |
|
|
405 | (1) |
|
Leak Detection Pump System |
|
|
406 | (1) |
|
Onboard Refueling Vapor Recovery |
|
|
406 | (1) |
|
State Inspection EVAP Tests |
|
|
407 | (1) |
|
Diagnosing the EVAP System |
|
|
407 | (1) |
|
Evaporative System Monitor |
|
|
408 | (1) |
|
|
409 | (1) |
|
EVAP System-Related Diagnostic Trouble Codes |
|
|
410 | (1) |
|
|
411 | (1) |
|
|
411 | (1) |
|
|
411 | (2) |
Chapter 28 Module Reprogramming |
|
413 | (11) |
|
|
413 | (1) |
|
|
413 | (1) |
|
|
414 | (1) |
|
|
415 | (1) |
|
|
415 | (1) |
|
|
415 | (2) |
|
|
417 | (1) |
|
|
417 | (2) |
|
Programming Problems and Concerns |
|
|
419 | (1) |
|
Aftermarket Reprogramming |
|
|
419 | (4) |
|
|
423 | (1) |
|
|
423 | (1) |
|
|
423 | (1) |
Chapter 29 Symptom-Based Diagnosis |
|
424 | (15) |
|
|
424 | (1) |
|
|
424 | (1) |
|
|
425 | (1) |
|
Engine Hesitates, Sags, or Stumbles during Acceleration |
|
|
425 | (2) |
|
|
427 | (1) |
|
Spark Knock (Ping or Detonation) |
|
|
428 | (1) |
|
Engine Cranks Okay, But Is Hard to Start |
|
|
429 | (1) |
|
Engine Does Not Crank or Cranks Slowly |
|
|
430 | (1) |
|
|
430 | (1) |
|
|
430 | (1) |
|
|
431 | (1) |
|
|
431 | (1) |
|
|
432 | (1) |
|
|
433 | (1) |
|
|
434 | (1) |
|
|
434 | (1) |
|
Symptoms of a Defective Component |
|
|
434 | (1) |
|
Excessive CO Exhaust Emissions |
|
|
435 | (1) |
|
Excessive HC Exhaust Emissions |
|
|
436 | (1) |
|
Excessive NOx Exhaust Emissions |
|
|
436 | (1) |
|
|
437 | (1) |
|
|
437 | (1) |
|
|
438 | (1) |
Appendix 1 Sample Advanced Engine Performance (L1) Certification-Type Test |
|
439 | (5) |
Appendix 2 2017 ASE Correlation Chart |
|
444 | (3) |
Glossary |
|
447 | (10) |
Index |
|
457 | |