Automotive Technology: A Systems Approach (MindTap Course List)
6th Edition
ISBN: 9781133612315
Author: Jack Erjavec, Rob Thompson
Publisher: Cengage Learning
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Textbook Question
Chapter 42, Problem 4RQ
True or False? On most late-model EAT systems, separate procedures must be followed to retrieve the DTCs from the transmission control system and the TCC system.
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Chapter 42 Solutions
Automotive Technology: A Systems Approach (MindTap Course List)
Ch. 42 - Although computers receive different information...Ch. 42 - What happens if the TCM determines that the...Ch. 42 - How can air pressure be used to check an...Ch. 42 - True or False? On most late-model EAT systems,...Ch. 42 - Prob. 5RQCh. 42 - List five things that could cause incorrect shift...Ch. 42 - Most late-model transmission control systems have...Ch. 42 - What inputs are of prime importance to a computer...Ch. 42 - What are the advantages of using electronic...Ch. 42 - Voltage generation devices are typically used to...
Ch. 42 - Which of the following is not a voltage-generating...Ch. 42 - True or False? The neutral safety switch and...Ch. 42 - A glitch appears in the waveform of a vehicle...Ch. 42 - Prob. 14RQCh. 42 - Which of the following would probably not be...Ch. 42 - Technician A says that some systems use a special...Ch. 42 - Technician A says that shift solenoids direct...Ch. 42 - Technician A says that throttle position is an...Ch. 42 - Technician A says that a faulty TP sensor can...Ch. 42 - Technician A says that some shift solenoids can be...Ch. 42 - An electronically controlled transmission has...Ch. 42 - While discussing transmission adaptive learning:...Ch. 42 - While discussing valve body assemblies in...Ch. 42 - A hot-wire MAF has low resistance across it when...Ch. 42 - While diagnosing the cause of TCC shudder:...
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- ECU collects and processes signals from O various engine sensors. controls the fuel level in the fuel tank. O O controls the engine lubrication. O controls the engine oil level. O controls the coolant in the engine.arrow_forwardWhile diagnosing an idle speed problem: Technician A says that higher-than-normal TP signals at idle will cause the IAC to close, which will decrease idle speed. Technician B says that if the resistance of the ECT is too low, a lower-than-normal voltage signal is sent to the PCM, which interprets this as a hot engine and will close the IAC to decrease speed. Who is correct? a. Technician A b. Technician B c. Both A and B d. Neither A nor Barrow_forwarda) Which type of control system is used in the given block diagram .Write the definition . Potentiometer Stepper to give a voltage signal motor Belt drive for the set Micro- Drive ADC processor circuit value of position Tool Feedback signal Potentiometerarrow_forward
- While discussing El systems: Technician A says that when the engine is being cranked, the PCM relies only on the signals from the ECT to determine initial ignition timing. Technician B says that when an engine is initially started and is running at a predetermined speed, the PCM looks at several inputs, including engine speed, load, throttle position, and engine coolant temperature, and makes adjustments accordingly. Who is correct? a. Technician A b. Technician B c. Both A and B d. Neither A nor Barrow_forwardWhat is meant by 'sensor bias voltage' and how is it used in an engine management system? (70 - 100 words)arrow_forwardWrite numerical port designations for a DCV CAVAVA Main supply port Ay Working Port Control Ports A Exhaust Ports Previous Page Next Page Page 6 of 11 Submit Quiz O of 11 questions savedarrow_forward
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