Transmission Control Module -J217-, Removing And Installing: Removing

WARNING:

The System Is Under Pressure.

The electronic ATF pump must be deactivated every time before opening the transmission, and the hydraulic pressure reservoir is drained.
Refer to ATF PUMP, DEACTIVATING AND DRAINING THE HYDRAULIC PUMP RESERVOIR .

NOTE:

General Repair Instructions. Refer to REPAIR INFORMATION .

Guidelines For Clean Working Conditions When Working On The Dual-Clutch Transmission. Refer to RULES FOR CLEANLINESS WHEN WORKING ON DSG .

Disable The ATF Pump And Drain The Pressure Reservoir. Refer to ATF PUMP, DEACTIVATING AND DRAINING THE HYDRAULIC PUMP RESERVOIR .

CAUTION:

Risk Of Destroying Transmission Control Module -J217- With Static Discharge.

Always "discharge" the static electricity before working with connectors. Do this by touching a grounded object, for example vehicle ground, the heater or the hoist.
Do not touch connector terminals in the transmission connector with hands.

-- Remove the transmission fluid pan. Refer to TRANSMISSION FLUID PAN, REMOVING AND INSTALLING .

-- Release the connector for the Hydraulic Pressure Sensor 1 -G545- -1- and Hydraulic Pressure Sensor 2 -G546- -2- at the retaining tabs -arrows- and disconnect from the Transmission Control Module -J217-.

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-- Secure the connector as shown in the designated transportation safeguard.

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

CAUTION:

Contamination Damages The Mechatronic.

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

-- Seal off the ATF channels with the :T40322/1-4 .

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-- Secure the Mechatronic on the Retaining Bracket.

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-- Release the cover -1- for the sensor from the retaining tabs -arrows- and remove.

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-- Remove the bolts in the sequence -3 to 1-.

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-- Pivot the Transmission Fluid Auxiliary Hydraulic Pump Rotor Position Sensor -G847- -1- to the side to the engagement position.

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-- Engage the connector for the Gear Position Distance Sensor 1 -G487- and Gear Position Distance Sensor 2 -G488- in the transportation safeguard in direction of -arrow- and loosen the bolts in the sequence -4 to 1-.

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-- Remove the Transmission Control Module -J217- from the valve body.