Volkswagen Golf Variant / Jetta. Manual - part 326

 

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Volkswagen Golf Variant / Jetta. Manual - part 326

 

 

»old« Mechatronic is being re-installed.

A »new« Mechatronic already has »new« rings.
– Coat the O-rings with DSG® transmission fluid.

– Carefully place the Mechatronic on the alignment pin -arrow-.

The goal is for the »sensor arm« to be in its

-installation position-.

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

51

– Install the bolts -1 through 10- »by hand«.
– Tighten all the bolts -1 through 10- in a diagonal sequence to

5 Nm. Then tighten an addition 90° in the same order. Start

with the bolt -1-.

52

Clutch Oil Temperature Sensor - G509- wire in the upper

clamp -arrow II- first. Then install them in the lower clip

-arrow I-.

– Press the connector onto the Mechatronic.
Always replace the »small« oil pump cover and the bolts for the

transmission cover.

Replace the transmission cover -gasket-.

– Fasten bolts -arrows- for the transmission cover -A- »in a di‐

agonal sequence« to 10 Nm.

After Installing Transmission
– Fill the fluid without replacing filter. Refer to

⇒ “9 Transmission Fluid and Transmission Fluid Filter”,

page 132

 .

– Connect the Vehicle Diagnostic Tester .
– Perform a basic setting on the DSG Transmission Mechatronic

- J743- .

1.3

Transmission Input Speed Sensor -

G182- and Clutch Oil Temperature Sen‐

sor - G509- , Removing and Installing

Both sensors are a single component and can only be replaced

together. They are »coated with oil« in transmission near the mul‐

ti-plate clutch. Before removing, the DSG Transmission Mecha‐

tronic - J743- must be removed.

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

53

was pulled, the sensor must be replaced.
Removing
– Remove the DSG Transmission Mechatronic - J743- . Refer

to

⇒ “1.1  DSG Transmission Mechatronic J743 , Removing and

Installing, Transmission Installed”, page 34

 .

Do Not Pull On the Wire
– Remove the bolt and carefully pry out the sensor with screw‐

driver and/or pliers.

Installing
Install an »old« sensor only if:
• The sensor is working correctly.
• The wire was not pulled out during removal.
If this is not the case, a »new« sensor should be installed.
– Coat the sensor with DSG® transmission fluid and then install

it.

– Tighten the bolt to 10 Nm.
– Install the DSG Transmission Mechatronic - J743- . Refer to

⇒ “1.1  DSG Transmission Mechatronic J743 , Removing and

Installing, Transmission Installed”, page 34

 .

Do not pinch line when installing the Mechatronic!

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