ASE A2 Automatic Transmission Practice Test
56. Technician A says that when the torque converter's lockup clutch engages, the turbine speed matches the impeller speed. Technician B says the lockup clutch engages during the coupling phase. Who is correct?
- A. Technician A
- B. Technician B
- C. Both A and B
- D. Neither A or B
57. The MIL is illuminated, and the transmission only operates in third and reverse gears. Which of the following is MOST likely causing this condition?
- A. Adaptive learning.
- B. High line pressure.
- C. Low line pressure.
- D. Limp mode.
58. Technician A says a transmission fluid temperature sensor (TFT) is a thermistor. Technician B says a scan tool and an ohmmeter can be used to diagnose a TFT sensor. Who is correct?
- A. Technician A
- B. Technician B
- C. Both A and B
- D. Neither A or B
59. A transaxle's torque converter clutch is not engaging. Technician A says a faulty TFT sensor could cause this. Technician B says a defective ECT sensor would cause this condition. Who is correct?
- A. Technician A
- B. Technician B
- C. Both A and B
- D. Neither A or B
60. Technician A says that the vehicle speed sensor is driven by the input shaft of an automatic transmission. Technician B says the parking pawl engages the input shaft to lock an automatic transmission in Park. Who is correct?
- A. Technician A
- B. Technician B
- C. Both A and B
- D. Neither A or B
