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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Controls, Housing Servicing - 7-Speed Dual Clutch Transmission >> 34 Controls, Housing >> MECHATRONIC >> Transmission Fluid Auxiliary Hydraulic Pump -V552-, REMOVING AND INSTALLING >> Removing

Transmission Fluid Auxiliary Hydraulic Pump -V552-, REMOVING AND INSTALLING: Removing

CAUTION:

Contamination damages the Mechatronic.

- A clean work environment is required for working on the Mechatronic.

CAUTION:

The system is under pressure.

  • Deactivate the ATF pump and drain the hydraulic pressure reservoir before removal.

-- Using the Vehicle Diagnostic Tester, empty the ATF pressure reservoir in the Transmission Control Module -J217- and disable the Transmission Fluid Auxiliary Hydraulic Pump -V552-. Refer to ATF PUMP, DEACTIVATING AND DRAINING THE HYDRAULIC PUMP RESERVOIR .

-- Remove the Mechatronic. Refer to MECHATRONIC, REMOVING AND INSTALLING .

-- Remove the Transmission Control Module -J217-. Refer to Transmission Control Module -J217-, REMOVING AND INSTALLING .

-- Secure the Mechatronic on the vise as shown using the Support: T40321  .

GWWA34-11502Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -arrows-.

GWWA34-11505Courtesy of AUDI OF AMERICA, LLC

-- Remove the ATF motor -1- and the ATF pump -2- downward, at the same time pay attention that the ATF pump -2- does not fall down.

GWWA34-11506Courtesy of AUDI OF AMERICA, LLC