ASE ASE Automatic Transmission and Transaxle

Question 1

A vehicle with an automatic transmission slips when shifting from 1st to 2nd gear but operates normally in all other gears. What is the MOST likely cause?

Accepted Answer

Worn or burned 1-2 clutch pack

Answer

Worn 1-2 shift solenoid

Answer

Low transmission fluid level

Answer

Faulty torque converter

Question 2

When pressure testing an automatic transmission, the technician finds that line pressure is low in all ranges. What is the MOST likely cause?

Accepted Answer

Both A and B

Answer

Worn oil pump

Answer

Stuck pressure regulator valve

Answer

Clogged transmission filter

Question 3

A customer complains of harsh engagements when shifting from Park to Drive. Which component is MOST likely at fault?

Accepted Answer

Accumulator piston or spring

Answer

Modulator valve

Answer

Throttle valve cable

Answer

Shift solenoid B

Question 4

Technician A says a torque converter clutch (TCC) that never releases can cause the engine to stall at stops. Technician B says a TCC that never applies will reduce fuel economy. Who is correct?

Accepted Answer

Both Technician A and B

Answer

Technician A only

Answer

Technician B only

Answer

Neither Technician A nor B

Question 5

What fluid condition would MOST likely indicate that the transmission has overheated?

Accepted Answer

Dark brown or black fluid with a burnt odor

Answer

Fluid that is bright red and smells fresh

Answer

Milky or foamy fluid

Answer

Fluid that is slightly pink

Question 6

A vehicle's automatic transmission will not downshift when the accelerator pedal is fully depressed (kickdown). Which component is MOST likely faulty?

Accepted Answer

Throttle valve (TV) cable or throttle position sensor

Answer

Governor assembly

Answer

Output shaft speed sensor

Answer

Park/neutral position switch