MECHATRONIC, Removing And Installing: Installing: Notes

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Install in the reverse order of removal while noting the following:

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CAUTION:

Risk of Damaging the ATF Pump.

The pump for the Transmission Fluid Auxiliary Hydraulic Pump -V552- can start up on a non-deactivated control module immediately after installing the connector.
The pump can be damaged, by this or the residual oil can flow out under high pressure.
To prevent this install the transmission control module con- nector after installing the oil pan and the transmission filled with ATF.

Only install clean parts: Remove the new Mechatronic from the packaging immediately prior to installation.

Replace the seals -1 through 4-.

TIP:

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The seal -1- is only for vehicles with a Parking Lock Solenoid - N486- .

Install the two :T40199 hand-tight as illustrated.

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The Oil Sump Assembly Pin - T40199- prevent the Mechatronic from tilting when it is being installed.

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Replace the Mechatronic evenly and install the bolts -6 and 7- hand-tight.
Remove the Oil Sump Assembly Pin - T40199- .
Install the remaining bolts according to the tightening sequence. Refer to Figure.
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Install the connector with the Assembly Tool :T40305 .
Install the transmission fluid pan. Refer to TRANSMISSION FLUID PAN, REMOVING AND INSTALLING .
Tighten the ATF drain plug.
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Fill 3.5 liters (3.7 quarts) of AFT in the transmission using the :VAS6617 . Refer to ATF, DRAINING AND FILLING [7-SPEED DUAL CLUTCH TRANSMISSION] / TRANSMISSION FLUID, DRAINING AND FILLING [7-SPEED DUAL CLUTCH TRANSMISSION] / ATF LEVEL, CHECKING [7-SPEED DUAL CLUTCH TRANSMISSION] .

NOTE:

The ATF level can be adjusted after operating the control module.

For the following components after replacing a set up must be performed:

Transmission Control Module -J217-.
Valve Body
Dual-Clutch Transmission Mechatronic -J743-.
Drive Position Sensor -G676-. Refer to PARKING LOCK SOLENOID -N486- /DRIVE POSITION SENSOR -G676-, REMOVING AND INSTALLING .
Transmission Fluid Auxiliary Hydraulic Pump -V552-. Refer to PROCEDURE .
Gear Position Distance Sensors 1 to 4 -G487/G488/G489/G490-. Refer to PROCEDURE
Automatic Transmission Pressure Regulating Valve 1 and 2 -M215/N216-. Refer to PROCEDURE
Solenoid Valves and Pressure Regulating Valves in Valve Body --. Refer to PROCEDURE .

Connect the Vehicle Diagnostic Tester.

Network plan or control module list
02 - Transmission Electronics, Guided Functions
02 - Control Modules/Mechatronic, Replacing

Start the selected program and follow the instructions in the display of the Vehicle Diagnostic Tester
Checking the ATF level. Refer to ATF LEVEL, CHECKING .
Install the subframe crossbrace. Refer to SUBFRAME CROSSBRACE, REMOVING AND INSTALLING
Install the Noise Insulation. Refer to NOISE INSULATION, REMOVING AND INSTALLING