Audi A4: DSG Transmission Mechatronic -J743-
Overview - Mechatronic

1 - Transmission Fluid Pan
- Removing and installing. Refer to
→ Chapter "Transmission Fluid Pan, Removing and Installing".
2 - Bolt
- Tightening specification and sequence. Refer to
→ Fig. "Transmission Fluid Pan - Tightening Specification and
Sequence".
3 - Seal
4 - Bolt
- Tightening specification and sequence. Refer to
→ Fig. " Hydraulic Pressure Sensor 1 -G545- and Hydraulic Pressure
Sensor 2 -G546- - tightening specification and sequence".
5 - Bracket
6 - Hydraulic Pressure Sensor 2 -G546-
- Removing and installing. Refer to
→ Chapter "Hydraulic Pressure Sensor 1 -G545- and Hydraulic Pressure
Sensor 2 -G546-, Removing and Installing".
7 - Seals
8 - Contact Element
9 - Bolt
10 - O-Ring
11 - Bleed Pipe
12 - Dust Ring
13 - Seals
14 - Mechatronic
- Removing an installing. Refer to
→ Chapter "Mechatronic, Removing and Installing".
15 - Mechatronic Bolts. Refer to
→ Fig. "Mechatronic - Tightening Specification and Sequence".
16 - Wiring Guide
17 - Seal
18 - Transmission Control Module -J217-
19 - Hydraulic Pressure Sensor 1 -G545-
- Removing and installing. Refer to
→ Chapter "Hydraulic Pressure Sensor 1 -G545- and Hydraulic Pressure
Sensor 2 -G546-, Removing and Installing".
20 - O-Rings
21 - ATF Pipe
22 - Seals
Transmission Fluid Pan - Tightening Specification and
Sequence

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Mechatronic - Tightening Specification and Sequence

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Hydraulic Pressure Sensor 1 -G545- and Hydraulic Pressure
Sensor 2 -G546- - tightening specification and sequence

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Overview - Valve Body

1 - Low Pressure Filter Housing
2 - Bolt
3 - Seal
4 - Suction Filter
5 - Bolt
6 - Bolt
7 - High Pressure Filter Housing
8 - High Pressure Filter
9 - Seal
10 - Seal
11 - Valve Units
12 - Valve Unit Retainer
13 - Bolt
14 - Bleed Pipe
15 - Seal
16 - Seal
17 - Transmission Fluid Auxiliary Hydraulic Pump -V552- Motor
- Removing and installing. Refer to
→ Chapter "Transmission Fluid Auxiliary Hydraulic Pump -V552-, Removing
and Installing".
18 - Cover
19 - Bolt
- 4 Nm + 45º
- M5 × 22
- Quantity: 4
20 - Transmission Fluid Auxiliary Hydraulic Pump -V552- Pump
- Removing and installing. Refer to
→ Chapter "Transmission Fluid Auxiliary Hydraulic Pump -V552-, Removing
and Installing".
21 - Seal
22 - Seal
23 - Valve Body
- Removing and installing Transmission Control Module - J217-
removing. Refer to
→ Chapter "Transmission Control Module -J217-, Removing and Installing".
24 - Seal
25 - Seal
26 - Low Pressure Switch
Overview - Transmission Control Module -J217-

1 - Seal
2 - Seal
3 - Valve Body
- Refer to
→ Chapter "Overview - Valve Body".
4 - Bolt
- 5 Nm +20º
- Replacing
- Quantity: 3
5 - Cover
6 - Transmission Control Module -J217-
- Removing and installing. Refer to
→ Chapter "Transmission Control Module -J217-, Removing and Installing".
7 - Bolt
- 3 Nm +90º
- Replacing
- Quantity: 4
READ NEXT:
Special tools and workshop equipment required
Engine Bung Set -VAS6122-
Used Oil Collection and Extraction Unit -SMN372500-
Removing
Note
General repair instructions. Refer to
→
Special tools and workshop equipment required
Used Oil Collection and Extraction Unit -SMN372500-
Assembly Tool -T40305-
Oil Sump Assembly Pin -T40199-
Electronic Torque Wrench 3-60Nm -VAS6583-
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.
Re
SEE MORE:
Seat Heating Element, Removing and Installing, Seat Cushion
Procedure
- Separate the cover and cushion. Refer to
→ Chapter "Seat Pan Cover and Cushion, Separating".
- Clip the wires directly at the heating elements.
Note
The old heating elements remain on the cushion and wi
Overview - Windshield
1 -
Windshield
Removing and installing. Refer to
→ Chapter "Windshield, Removing and Installing".
Distance to roof: Dimension -c- = 2.5 mm
Distance to A-pillars: Dimension -e- =
greater than 3 mm; center if necessary
2 -
Adhesive Bead
Observe