Control Module, Separating From Hydraulic Unit: Procedure

WARNING: This page is about a different car, the 2018 Audi A3 Sportback e-tron. However, it is still accessible from the selected car via links, so may be relevant.

-- Remove the ABS Control Module -J104- /ABS Hydraulic Unit -N55-. Refer to ABS Control Module -J104- /ABS Hydraulic Unit -N55-, REMOVING AND INSTALLING, WITHOUT HIGH VOLTAGE SYSTEM .

-- Touch a grounded object, before working on electrical equipment :VAS6613 . Do not touch directly on the connector terminals or the electrical components.

-- Position the hydraulic unit with the control module on the :VAS6613 .

-- Remove the three TORX^® bolts -arrows- for the control module and dispose of them immediately.

Courtesy of AUDI OF AMERICA, LLC

-- Position the hydraulic unit with the control module from above on the :VAS6613 .

-- Pull control module off from hydraulic unit without angling.

Fig 1: Control Module Pulled Off From Hydraulic Unit Without Angling

Courtesy of AUDI OF AMERICA, LLC

-- Cover control module magnetic coils with a lint free cloth.

-- Check the cleanliness of the hydraulic unit sealing surface if necessary clean with mineral spirits and a lint-free cloth.

CAUTION:

Protect the contact surfaces on the pressure sensor against mechanical damage and electrostatic discharge. The :VAS6613 grounds the technician sufficiently to protect again overcharging components.