volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Installing new control unit > < Removing control unit and hydraulic unit
Unscrewing control unit from hydraulic unit
Unscrewing control unit from hydraulic unit
–  Place hydraulic unit with control unit upwards on a clean flat level surface.
   
–  Remove Torx bolts -arrows-.
  N45-10043
–  Without canting it, pull control unit off from hydraulic unit -arrow-.
–  Carefully pull all seals from hydraulic unit contact pins.
  WARNING
t  Printed circuit board becomes visible when control unit is removed.
t  No moisture or particles of dirt may enter control unit.
t  Hydraulic pump must not be separated from hydraulic unit.
t  Avoid electrostatic charge!
–  Cover control unit solenoids with a lint-free cloth.
After separating control unit and hydraulic unit, use transport protection for contact pins.
  N45-10044

Installing new control unit > < Removing control unit and hydraulic unit