104) Which of the following inputs is NOT a driver commanded input? Brake pedal switch Mass airflow sensor Throttle position sensor Transmission range sensor
Q: While diagnosing a complaint of excessive play in the steering on a vehicle with power steering:…
A: The correct option is b.
Q: Question: How can we change the pressure valve of the hydraulic transmission system?
A: A hydraulic power transmission system uses a pressured flow to transport the energy needed to…
Q: This landing instrument guides a pilot to maintain a center position relative to the runway during…
A: given; landing instrument guide the pilot to maintain a center position relative to the runway…
Q: All tpms have a pressure sensor mounted inside of the tire and wheel assembly
A: Explanation: TPMS stands for the tire- pressure monitoring system. This is an electronic device…
Q: 103) Which of the following sensors is NOT an input necessary for electronic control of the…
A:
Q: advantages of using electronic controls rather than relying on conventional hydraulic controls in a…
A: In modern vehicles mostly electronic controls are used rather than the conventional hydraulic…
Q: Explain the working of NDIR and chemical sensors of exhaust gas analyzers
A: NDIR (Nondispersive Infrared Sensors) It is a simple spectroscopic sensor that is used as the gas…
Q: On an engine management syste with feedback control from an oxygen sensor why may a missing engine…
A: Given Engine management system To find Importance of thermostat in closed loop operation
Q: Define the difference between an integrated and anonintegrated antilock braking system.
A: ABS braking system is used to stop the automobile at the desired position with in the specified…
Q: Technician A says that the oxygen sensor provides the major input during the open-loop mode.…
A: Explanation: The closed-loop and open-loop refer to the mode of operation of engines that are…
Q: What is attitude indicator
A: The attitude indicator (AI), formerly known as the gyro horizon or artificial horizon, is a flight…
Q: While discussing the fail-safe function: Technician A says that the 4WS indicator light is…
A: The statement given by technician A is correct as when the fail-safe function that is when the any…
Q: A customer comes in with an indirect TPMS, complaining that despite all the tires running low on…
A: Indirect TPMS works together with your car's Antilock Braking System's (ABS) wheel speed sensors.…
Q: what allows the stator to operate correctly during vortex and rotary flow 1. the torque converter…
A: The torque converter clutch allows the stator to operate correctly during vortex and rotary flow.
Q: The throttle opening is electronically controlled; the position When the throttle is fully open,…
A: Given Engine setup To find Role of Air filter Air temperature sensor Intake manifold (tumbler) valve…
Q: Which of the following is part of the sprung weight ofa vehicle?a. Steering linkageb. Tiresc.…
A: A vehicle’s sprung weight is supported by springs of one kind of or another (coiled springs, air…
Q: Wheel speed sensors provide different outputs, name the different type of sensors and describe…
A: A Wheel Speed Sensor or Vehicle Speed Sensor is actually a type of tachometer which is used as a…
Q: The Diesel Opacity (Smoke Meter) Emissions Inspection procedure requires that the Certified…
A: After reading the procedure manual, I found out that RPM (tac) probe and oil temperature probe both…
Q: Technician A says that throttle position is an important input in most electronic shift control…
A: In electronically controlled automatic transmission, the most appropriate gear ratio for the power…
Q: Describe the two basic types of passenger weightdetection sensors used in most vehicles
A: given;; Describe the two basic types of passenger weight detection sensors used in most vehicles.
Q: Wheel speed sensors provide different output, name the different types of sensors and describe their…
A: Wheel speed sensor: It is sensor is a type of tachometer that is used to measure the rotational…
Q: Technician A says the torque converter uses engine oil to provide a fluid link between engine and…
A: Given data, Torque converter and its main work and use.
Q: What is the name for the gas-filled pressure chamberthat is part of the antilock braking system’s…
A: The antilock braking system is a safty anti skid braking system that is normally used in modern…
Q: 108) Technician A says that engine management malfunctions may be misinterpreted as transmission…
A: Engine management malfunctions can be seen by malfunction indicator lamp . this indicator shows that…
Q: The typical RWD drive shaft rotates how many times faster than wheels
A: The typical Rear Wheel Drive (RWD) shaft rotates three times faster than the wheels,
Q: What is the primary difference between an automatic traction control system and a stability control…
A: Traction control system in an automobile is designed to prevent the driving wheel from loosing the…
Q: 1 Computer Control System uses electrical data from the sensors to contred the operation of : a)…
A: 1. Computer control system needs electrical data from the sensors to control the operation of the…
Q: The following instruments are considered gyroscopic. * Tachometer VSI Altimeter Fuel…
A:
Q: While discussing transmission adaptive learning: Technician A says that the transmission learns to…
A: Transmission Adaptive learning:-The automatic transmission is designed in such a way that it has a…
Q: What may be caused by improper engine and transmission mounts on FWD vehicles?
A: Improper engine and transmission mount can cause unusual vibrations in FWD vehicles.
Q: The catalyst monitor test may fail for all of these reasons, except ________. a. defective upstream…
A:
Q: The span of temperat sensor which design t
A: Given Data⇒ Temperature sensor Span
Q: if you read the scan code on the vehicle and u0121 was present what would be the problem in brakes
A: Solution: Code U1021 generally refers to a communication problem between the ABS brake control…
Q: 4 Wheel Steering(4WS) While discussing the fail-safe function: Technician A says that the 4WS…
A: Technician A is correct.
Q: List the various methods used by traction control systems to eliminate wheel spin.
A: A traction control system, commonly known as ASR, is a secondary function of electronic stability…
Q: Explain if calibrating sensors should be while the sensor is on or off of the device.
A: Calibration is the process of setting up an instrument such that it can deliver a result for a…
Q: andard efficiency & brake thermal efficiency of engin
A: given:brake thermal efficiency=24.4%air thermal efficiency=53.4%
Q: what is the purpose of having two accelerator pedal signals in an electronic throttle control system
A: The accelerator pedal signals are used to control the throttle valves in an electronic throttle…
Q: A vehicle with a direct TPMS just had all 4 tires replaced, yet the TPMS warning light is on.…
A: Direct TPMS. This is often the framework that utilizes sensors on each wheel to degree the tire…
Q: Explain the operation of the accelerator position sensor
A: The accelerator position sensor is made up of two separate sensors, with each sensor having its own…
Q: Which of the following given sensor is self generating type transducer? a) Strain gauge b)…
A: Self-generating type transducer is the type of transducers that produce their own voltage or…
Q: Besides indicating ABS faults for some systems, the red brake warning lamp on the instrument panel…
A: All of your instrument lights should quickly flicker on when you initially start your…
Q: explain briefly which input signals to the ECM control the turocharger ?
A: Turbocharger :- The turbocharger is used to boost the intake air temperature of an internal…
Q: These are considered engine/system instruments in an Airbus A320. * Hydraulic systems Tachometer…
A: The considered system instruments in an Airbus A320 are:- Hydraulic system Electrical system ASI
Q: List at least five separate checks that should be made during the visual inspection of the…
A: Checks need to be done during the visual inspection of the transmission/transaxle are:
Q: list five checks that should be made during the visual inspection of the parts of a…
A: The mechanism with he help of which the power generated inside the engine transmitted to the wheels…
Q: With a neat diagram ,explain about the working of Ultrasonic level Sensor to measure the fluid Level
A: Ultrasonic level sensors work by the "time of flight" principle using the speed of sound. The sensor…
Q: While discussing valve body assemblies in late-model transmissions: Technician A says that the valve…
A: Automatic transmission valve body is a major part of a vehicle’s automatic transmission system. It…
Q: Technician A says data displayed on the scan tool is raw sensor data. Technician B says data…
A: Answer:
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- What is the name for the gas-filled pressure chamber that is part of the antilock braking system's pump and motor assembly? Control module Accumulator Sensor ReservoirTechnician A says that wheel-speed sensors send an AC voltage signal to the control module. Technician B says that wheel speed signals create an AC signal voltage by altering a reference voltage received from the control module. Who is correct? Technician A only Technician B only Both A and B Neither A nor BWhile diagnosing a cruise control system that does not turn on: Technician A checks the vehicle speed sensor and its input to the control module. Technician B checks the operation of the brake lights. Who is correct? Technician A Technician B Both A and B Neither A nor B
- When inspecting wheel-speed sensors, check for all of the following except buildup of metal or rust on the sensor. proper contact between the pole piece and tone ring. secure sensor mounting. condition of the tone ring teeth.A digital speedometer constantly reads 0 mph: Technician A says that the problem may be the vehicle speed sensor. Technician B says that the problem may be the throttle position sensor. Who is correct? Technician A Technician B Both A and B Neither A nor BA TPMS sensor re-learn procedure is being discussed. Technician A says you must always use a scan tool to initiate the re-learn process. Technician B says letting air out of the tires will initiate the re-learn procedure. Who is correct? Technician A Technician B Both Technician A and B Neither Technician A or B
- List the various methods used by traction control sys terns to eliminate wheel spin.Technician A says that some traction control systems eliminate wheel spin by applying the brakes on the driving wheels. Technician B says that some traction control systems eliminate wheel spin by retarding ignition timing and cutting off fuel injection. Who is correct? Technician A only Technician B only Both A and B Neither A nor BWhen testing a frequency varying MAF: Technician A says that the frequency should increase with an increase in engine speed. Technician B says that when observed on a lab scope, the signal from the sensor should be a square wave. Who is correct? Technician A Technician B Both A and B Neither A nor B
- Which of the following is not a voltage-generating type sensor? vehicle speed sensor OSS MAP ISSA vehicle with a direct TPMS just had all 4 tires replaced, yet the TPMS warning light is on. Technician A says this may be due to the tire tech damaging one of the sensors during tire replacement. Technician B says it may be caused by the tire tech damaging the wheel speed sensor during tire install. Who is correct? Technician A Technician B Both Technician A and B Neither Technician A or BDescribe the operating principles of a knock sensor used in an engine management system? (100 - 150 words)