Control Module, Installing On Hydraulic Unit

Special tools and workshop equipment required

ESD Work Surface: VAS6613
Torque Screwdriver: VAG1624

Fig 1: Identifying Torque Screwdriver VAG1624
Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
TORX^® insert T25

NOTE:

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

Surfaces must be cleaned before assembling.

-- Place the control module it onto hydraulic unit without tilting it.

-- Install the hydraulic unit and control module with the new included TORX^® bolts switching back and forth in two steps according to the tightening specification.

NOTE:

The hydraulic unit threads cannot be re-cut to secure the control module. If the threads are damaged (bolts are difficult to install by hand or the bolts cannot be tightened to the tightening specification), the hydraulic unit must be replaced.

Tightening Specification

Refer to OVERVIEW - CONTROL MODULE AND HYDRAULIC UNIT

NOTE:

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

Do not install a used control module.