Automotive Technology
7th Edition
ISBN: 9781337794213
Author: ERJAVEC, Jack.
Publisher: Cengage,
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 42, Problem 1TF
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.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Identify the function, nature and operation of the three system of G450 aircraft:
1. Hydraulic Landing Gear System of G450
2. Pneumatic Bleed Air System of G450.
3.Enviromental Control System of G450.
Technician A says that some systems use a special modulated shift control solenoid. Technician B says that some systems use a special modulated converter clutch control solenoid. Who is correct?
Technician A says that shift solenoids direct fluid flow to and away from the apply devices in the transmission. Technician B says that shift solenoids are used to mechanically apply a friction brake or multiple-disc clutch assembly. Who is correct?
Technician A says that throttle position is an important input in most electronic shift control systems. Technician B says that vehicle speed is an important input for most electronic shift control systems. Who is correct?
Technician A says that a faulty TP sensor can cause delayed shifts. Technician B says that delayed shifts can be caused by an open shift solenoid. Who is correct?
Technician A says that some shift solenoids can be activated by providing a ground for the solenoid. Technician B says that some shift solenoids can be activated by…
Flash type ADC gives highest conversion rate.
Select one:
O True
O False
The close loop control system is also known as
control system.
Chapter 42 Solutions
Automotive Technology
Ch. 42 - While discussing the CVT transaxie used in Toyota...Ch. 42 - Although computers receive different information...Ch. 42 - What happens if the TCM determines that the...Ch. 42 - Prob. 4SACh. 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 - True or False? On most late-model EAT systems,...
Ch. 42 - True or False? The neutral safety switch and...Ch. 42 - Which of the following is not a voltage-generating...Ch. 42 - A glitch appears in the waveform of a vehicle...Ch. 42 - Prob. 3MCCh. 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 transmission has delayed upshifts under all...Ch. 42 - While diagnosing the cause of TCC shudder:...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- True or False? In a high-speed CAN system, a serial data bus is used to allow communication between the various control modules in a vehicle.arrow_forwardMost late-model transmission control systems have adaptive learning. What does this mean?arrow_forwardWhat electronic component is frequently used to phase shift the triac?arrow_forward
- 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
- SEÇT A qud FClutquessv veion) (Matitesum pthedblum prt gen (Answe Question 1 A car manufacturing company is in the process of testing a new vehicular transmission system. Figure 1 shows an outline of the system arrangement. As usual, the power generated by the engine is smoothed out by a flywheel at the end of the camshaft. A multi-plate clutch is affixed to the flywheel and transfers power to the main shaft via the layshaft. Engine 23 4 5 R Main Shaft Clutch & flywheel Layshaft Figure 1: Schematic of transmission arrangement The output torque from the engine is given by the expression: 510 + 46 sin 20 Nm, per rotational cycle and spins at an average of 4000 rpm. The attached flywheel has a coefficient of speed fluctuation of 0.15. Assuming a constant load torque requirement, determine: a) The maximum fluctuation of energy and the average power output at the flywheel face. b) The mass moment of inertia of the flywheel. c) The maximum and minimum speeds of the flywheel.arrow_forwardWhile 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_forward
- Write 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_forwardI need parts 5 and 6 answered pertaining to the print and set of sequence of operations. Note: If you can not answer both parts, leave it for another tutor please.arrow_forwardPlease solve all four partarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Automotive Technology: A Systems Approach (MindTa...Mechanical EngineeringISBN:9781133612315Author:Jack Erjavec, Rob ThompsonPublisher:Cengage LearningAutomotive TechnologyMechanical EngineeringISBN:9781337794213Author:ERJAVEC, Jack.Publisher:Cengage,
Refrigeration and Air Conditioning Technology (Mi...Mechanical EngineeringISBN:9781305578296Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill JohnsonPublisher:Cengage Learning
Understanding Motor ControlsMechanical EngineeringISBN:9781337798686Author:Stephen L. HermanPublisher:Delmar Cengage Learning
Automotive Technology: A Systems Approach (MindTa...
Mechanical Engineering
ISBN:9781133612315
Author:Jack Erjavec, Rob Thompson
Publisher:Cengage Learning
Automotive Technology
Mechanical Engineering
ISBN:9781337794213
Author:ERJAVEC, Jack.
Publisher:Cengage,
Refrigeration and Air Conditioning Technology (Mi...
Mechanical Engineering
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:Cengage Learning
Understanding Motor Controls
Mechanical Engineering
ISBN:9781337798686
Author:Stephen L. Herman
Publisher:Delmar Cengage Learning
The Robot Revolution: The New Age of Manufacturing | Moving Upstream; Author: Wall Street Journal;https://www.youtube.com/watch?v=HX6M4QunVmA;License: Standard Youtube License