volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Removing and installing all-wheel drive control unitJ492 > < Testing operation
Assembly overview - all-wheel drive control unitJ492 - Passat CC, Passat 2011► and Golf 2009 ►
Assembly overview - all-wheel drive control unit -J492- - Passat CC, Passat 2011► and Golf 2009 ►
The Haldex coupling has been further developed. Starting with the Tiguan 2008 ►, a new Haldex coupling (generation „Haldex IV“) is being used. It is also installed in the Passat CC, CC, Passat 2011 ► and in the Golf 2009 ►.
Information can be found in:
t  → No.414
   
1 - All-wheel drive control unit -J492-
q   Calibrated with coupling opening control valve -N373-.
q   Always renew together with valve
q   Removing and installing → Chapter
2 - Bolt, 6 Nm
3 - Cover
q   With vulcanised seal.
q   Stays on control unit or on housing of Haldex coupling when control unit is removed
q   Always renew
4 - Coupling opening control valve -N373-
q   Calibrated with all-wheel drive control unit -J492-
q   Always renew together with control unit
q   Removing and installing → Chapter
5 - Seal
q   Observe proper seating of centring lips in the groove
q   Moisten with high-performance oil for Haldex coupling and insert
q   Always renew
6 - Seal
q   Diameter 12 mm.
q   Moisten with high-performance oil for Haldex coupling and insert
q   Always renew
7 - Seal
q   Diameter 11 mm.
q   Moisten with high-performance oil for Haldex coupling and insert
q   Always renew
8 - Seal
q   Diameter 10 mm.
q   Moisten with high-performance oil for Haldex coupling and insert
q   Always renew

   

Removing and installing all-wheel drive control unitJ492 > < Testing operation