Abs Control Module -J104-, Attaching To Abs Hydraulic Unit -N55- (Mark 70 Abs/ASR): Installing

WARNING: This page is about a different car, the 2018 Volkswagen Jetta, 2017 Volkswagen Jetta, 2016 Volkswagen Jetta, and 2015 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.

Assembly is performed in reverse order. Note the following:

WARNING:

Excessive shaking (for example, dropping, impact) can destroy the ABS Control Module -J104-. The ABS Control Module -J104- may no longer be used afterward.

NOTE:

A new ABS Control Module -J104- can be installed on an old ABS Hydraulic Unit -N55- maximum twice. This assures the elastic seal will not leak.

A used ABS Control Modules -J104- may not be installed a second time.

Surfaces must be cleaned before assembling.

-- Slide all seals -A- slightly over the valve body.

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-- Place the ABS Control Module -J104- on the ABS Hydraulic Unit -N55- without tilting it.

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Seals are then brought into their end position.

-- Install the ABS Hydraulic Unit -N55- and ABS Control Module -J104- with the new bolts -arrows- provided.

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If a new ABS Control Module -J104- was installed, it must be coded. Refer to Vehicle Diagnostic Tester.