Operation CHARM: Car repair manuals for everyone.

New Control Module, Installing







New Control Module, Installing


Excessive shaking (for example dropping, impact) may destroy the control module. Control module must then no longer be used.

Surface must be cleaned before assembling.

- Slide all sealing rings - A - slightly over the valve dome.






- Place control module without canting it onto hydraulic unit.

Sealing rings are then brought into their end position.

- Bolt hydraulic unit and control module with new inner Torx(R) bolts supplied.

A new control module may be installed a max. of two times to a used hydraulic unit, to ensure that the elastic gasket seals sufficiently.

Do not install a used control module.