9-Speed Auto Trans Diag and repair (LV2)

Where is the 9-speed TCM located?

• The TCM is mounted on the exterior of the transmission case.

• The 9-speed transmission uses a point shift module (PSM); no TCM is used.

• The TCM is integral to the PCM.

• The TCM is part of the valve body assembly and cannot be serviced separately.

What is the hydraulic default for drive with the park-by-cable 9-speed valve body?

• E and F dog clutches applied

• E, A dog, and F dog clutches applied

• B, D, and F dog clutches applied

• No limp-home mode

What is the hydraulic default for reverse in a park-by-wire 9-speed valve body?

• E and F dog clutches applied

• E, A dog, and F dog clutches applied

• B, D, and F dog clutches applied

• No limp-home reverse

After a 9-speed transmission repair and Quick Learn has been performed, what other

procedure can be performed to 􀏐ine tune any shifts that are questionable?

• Drive learn

• Shift learn

• Scan tool learn

• Fluid check

Which fluid is used in the 9-speed automatic transmission?

• 8- and 9-speed automatic transmission fluid

• ATF+5

• DDCT automatic transmission fluid

• AS68RC automatic transmission fluid

Which component controls solenoid operation in the 9-speed transmission?

• Body Control Module (BCM)

• Radio Frequency Hub (RFH)

• Transmission Control Module (TCM)

• Powertrain Control Module (PCM)

What does the pressure transducer monitor during A and F clutch operation?

• Apply pressure of the mufti-plate clutches

• Line pressure

• Release pressure of the dog clutches

• Regulated solenoid pressure

using the elements in use chart, answer the following question.

There is a flare when the transmission attempts to perform a 6-5 downshift.

What could cause the condition?

• F dog clutch is not releasing.

• E clutch is not applying.

• B clutch is not applying.

• A dog clutch is not releasing. 

The 948TE transmission can be used with which vehicle configuration? Select all that apply.

• Front Wheel Drive

• Rear Wheel Drive

• Four Wheel Drive

• All Wheel Drive

The solenoids used for Clutch B, C, D, and E operation, TCC, and System Pressure are considered what type?

• Pressure control.

• Duty cycled

• On/off

• Electro-mechanical.