All Wheel Drive Control Module
All Wheel Drive Control Module
Removing
Special tools, testers and auxiliary items required
• Torque wrench, 2 to 10 Nm (V.A.G 1783)
• Drip tray for VAS 6100 (VAS 6208)
- Switch ignition off.
- Disconnect connectors - 1 - and - 2 - from the control module.
- Place the drip tray for VAS 6100 (VAS 6208) under the rear final drive.
- Remove bolts - arrows -.
Ensure no parts fall below when removing the control module.
- Carefully remove the all wheel drive control module - A -.
- Carefully grasp the Haldex clutch control valve - A - with pliers on the metal housing - arrow - and remove.
- Remove oil pressure/temperature sensor - B -.
- Remove sealing ring - arrow - from housing.
Installing
Install in reverse sequence; note the following points:
• The valve sealing rings have different internal diameters.
• - 1 - internal diameter: 11 mm
• - 2 - internal diameter: 12 mm
• - 3 - sealing ring on valve body
- First coat the sealing ring - 1 - with Haldex oil and mount it on the Haldex clutch control valve.
- Then sealing ring - 2 - and - 3 -.
- Press the sealing ring centering lips (quantity 4) - 3 - into the groove.
- Place the new cover - 2 - on the control module - 1 -.
• The cover fits in one position only.
- Insert the Haldex clutch control valve - 3 - into the control module - 1 -.
• Valve only fits in one position.
- Insert the oil pressure/temperature sensor - 4 - into the control module - 1 -.
• The sensor fits in one position only.
- Carefully position control module - A - and tighten bolts - arrows - to specifications => [ (Item 2) Bolt, 6 Nm ] All Wheel Drive Control Module Assembly Overview.
- Check oil level in the Haldex clutch. Refer to => [ Generation II Haldex Clutch Oil Level, Checking and Filling ] Generation II Haldex Clutch Oil Level, Checking and Filling.