GTI L4-2.0L Turbo (BPY) (2007)
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Pull control module off from hydraulic unit - arrow - without angling.
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Carefully pull off all sealing rings from valve domes of hydraulic unit.
CAUTION:
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On a disconnected control module, circuit board is laid open.
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No moisture or particles of dirt must penetrate in interior of control module.
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The hydraulic pump must not be separated from the hydraulic unit.
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Cover control module magnetic coils with a lint free cloth.
After separating control module and hydraulic unit, use transport protection for valve body.
New control module, assembling
CAUTION: Excessive shaking (e.g. dropping, impact) may destroy the control module. Control module must then no longer be used.
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Surface must be cleaned before assembling.
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Slide all sealing rings - A - slightly over valve dome.
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Place control module without canting it on to hydraulic unit.
Sealing rings are then brought into their end position.
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Bolt hydraulic unit and control module with new inner Torx bolts supplied.
Note:
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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.
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A control module which was once in driving operation must not be installed a second time.
Control module and hydraulic unit, installing
Note:
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Do not remove sealing plugs at new hydraulic unit until the corresponding brake line is about to be installed.