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ABS Control Module -J104-, ATTACHING TO ABS Hydraulic Unit -N55- (ABS MARK 60 EC ABS/EDL/ASR/ESP)

Installation 

Assembly is performed in reverse order. Note the following:

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 Module -J104- may not be installed a second time.

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.

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

Fig 1: Identifying Sealing Rings On New Control Module
GWWN45-10161Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

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

Fig 2: Identifying Removal Of Control Module From Hydraulic Unit
GWWN45-10160Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Seals are then brought into their end position.

-- Install the ABS Hydraulic Unit -N55- and the ABS Control Module -J104- with the new screws -arrows- provided diagonally and in steps to the tightening specification.

Fig 3: Identifying ABS Hydraulic Unit Screws
GWWM45-10015Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

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

Perform a basic setting on the Steering Angle Sensor -G85-, the Transverse Acceleration Sensor -G200- and the Brake Pressure Sensor 1 -G201- if a new ABS Control Module -J104- was installed. using. Refer to Vehicle Diagnostic Tester.

Tightening Specifications