373019 Removing and installing transmission control unit (PDK)

WM 373019 Removing and installing transmission control unit (PDK)

Tools





Preliminary work

1. If a new control unit has to be installed, the values and codings must be read out using the 2nd generation PIWIS Tester 9818 prior to removing the "old" PDK control unit. -> 373055 Replacing transmission control unit (PDK) 373055 Replacing transmission control unit (PDK).
2. Remove cover. -> 701919 Removing and installing trim panel under dashboard - section on "Removing" 701919 Removing and installing trim panel under dashboard

Removing transmission control unit (PDK)





Installation position

NOTICE

Voltage peaks

- Risk of damage to load or to the control unit

-> Remove the ignition key and switch off load before disconnecting or removing load.

1. Release, open and disengage the retaining bar -a-.





Removing control unit

2. Press locking lugs on the PDK control unit to the side and unclip the PDK control unit out of the holder.
3. Release -a- , open -A- and pull off -B- the connector.





Releasing connector

Installing transmission control unit (PDK)

1. Push electric connector onto the PDK control unit and lock connector.
2. Insert PDK control unit into the holder and secure using the retaining bar.





Installing PDK control unit

Subsequent work

Subsequent work for transmission control unit (PDK)

1. Install cover. -> 701919 Removing and installing trim panel under dashboard - section on "Installing" 701919 Removing and installing trim panel under dashboard.
2. If the control unit was replaced, the control unit must be adapted to the vehicle using the 2nd generation PIWIS Tester 9818. -> 373055 Replacing transmission control unit (PDK) 373055 Replacing transmission control unit (PDK).