All tpms have a pressure sensor mounted inside of the tire and wheel assembly
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All tpms have a pressure sensor mounted inside of the tire and wheel assembly
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- While discussing pull during braking: Technician A says that this can be caused by one tire being underinflated. Technician B says that a frozen wheel cylinder on one side of the car can cause this. Who is correct? Technician A only Technician B only Both A and B Neither A nor BA vehicle with a direct TPMS system keeps showing “Low-Left Front Tire,” but when checked, the tire is within specification. Which of the following would be the most likely cause? A broken reluctor wheel Multiple TPMS sensors have failed The tires were rotated without doing a re-learn procedure A faulty wheel speed sensorAn indirect TPMS is being discussed. Technician A says that if a specific tire is low, the system will typically alert the driver which tire is low. Technician B says that after serving the indirect TPMS, you need to perform a re-learn procedure. Who is correct? Technician A Technician B Both Technician A and B Neither Technician A or B
- Technician A says that it is normal for the amber brake lamp to light when the ABS is activated during braking. Technician B says that it is normal for the red brake lamp to be on whenever the ignition is on and the engine is off. Who is correct? Technician A only Technician B only Both A and B Neither A nor BWheel speed sensors provide different output, name the different types of sensors and describe their output?Explain why a TPMS relearn should be performed even after a basic tire service.
- Besides indicating ABS faults for some systems, the red brake warning lamp on the instrument panel can indicate failure of the brake system, application of the brake, or low fluid level in the.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 BTechnician A says that the master cylinder should be bled before any individual wheel assembly. Technician B says that the bleeder screw should be closed before the brake pedal is released during manual bleeding of the system. Who is correct? Technician A only Technician B only Both A and B Neither A nor B
- 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 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 BWhen 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.
