Volkswagen Golf Variant / Jetta. Manual - part 322

 

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Volkswagen Golf Variant / Jetta. Manual - part 322

 

 

Caution

There is a risk of damaging the DSG Transmission Mecha‐

tronic - J743- with static electricity.

♦ Do not touch contacts in DSG Transmission Mechatronic

- J743- connector with hands.

– To discharge any static electricity, touch the vehicle ground

with hand (without wearing a glove). Refer to

⇒ “1.7 Electrical Components”, page 5

 .

– Turn the Mechatronic connector lock -1- »counter-clockwise«

to release and disconnect the connector.

Note

The connector is located on the transmission near the starter

-A-.

– Remove the wires and bracket from the front of the transmis‐

sion cover -arrows- (two M6 nuts).

Tightening Specification for the nuts: 10 Nm
– Position lines in cover area upward and tie up.
– Place the Used Oil Collection and Extraction Unit -

SMN372500- under the transmission near the »large« cover.

Caution

Fluid will leak out of the cover when the bolts are removed. Risk

of injury due to hot transmission fluid.

– Loosen bolts on the transmission cover -arrows- diagonally

first and then remove them. Hold the cover in place at the same

time.

– Drain the gear oil and remove the cover and seal.
Approximately three liters (3.1 quarts) of transmission fluid will

drain out.

Note

Always replace the »small« oil pump cover, the seal and the bolts

on the transmission cover.

1. Electrical and Electronic Components, Component Locations in DSG® Transmission    

35

– Remove the bolts -2 and 3- from the transmission pendulum

The transmission can now be »pressed down« slightly to remove

the Mechatronic.

Before handling the Mechatronic, touch a grounded object again.

Refer to 

⇒ “1.7 Electrical Components”, page 5

 .

– Release the connector -1- of the Transmission Input Speed

Sensor - G182- and Clutch Oil Temperature Sensor - G509-

using the Speed Sensor Release Tool - T10465- .

36

If the Speed Sender Release Tool - T10465- is not available,

the connector can be removed by carefully using two screw‐

drivers as follows:

Press only on the release with the screwdriver -1-. Do not use

a screwdriver as a lever.

Loosen the connector with the screwdriver -2-.

Be very careful. The connector locking mechanisms can

break. Replace the sensor if this happens.

Do Not Pull On the Wire
– Disconnect the connector.

– First remove line from the lower clamp -arrow I-.
– Then remove from the second clamp -arrow II- and move it to

the side. Do not kink line.

– Loosen and remove the bolts -1 through 10- in the specified

sequence.

1. Electrical and Electronic Components, Component Locations in DSG® Transmission    

37

until the sensor arm -B- on rear side is no longer located in

transmission housing.

When handling the Mechatronic, be particularly aware of the

»long« sensor arm -B-.
– Carefully move the DSG Transmission Mechatronic - J743-

downward.

Store the Mechatronic Properly

Caution

Never lift the Mechatronic by the »sensor arm« and never let

it rest on the arm.

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