audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Transmission Oil Pan, ATF Screen and Mechatronics Unit, Removing and Installing|Page 10019 > < Transmission Oil Pan, ATF Screen and Mechatronics Unit, Removing and Installing
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Valve Body: Procedures
Mechatronics Unit, Removing and Installing

Mechatronics unit, removing and installing

Note:
^

Always replace mechatronics unit if it is dirty or faulty

^

General repair instructions.

^

Observe rules for cleanliness when working on the automatic transmission.

Removing
^

Disconnect battery.

^

Remove oil pan.

^

Remove ATF screen.

^

Separate 16-pin connector for transmission connection -B-.

^

Touch some grounded part of vehicle with your bare hand to discharge yourself of static electricity.

CAUTION:
^

Before touching or removing the mechatronics unit you must first discharge yourself of any static electricity by touching (bare handed) some
grounded metal object (e.g. vehicle, hoist).

^

The 16 contacts in connector -B- must not be touched by hand because the control module and mechatronics unit can be damaged by static
electricity.

^

Pull off locking clip for wiring harness connector -A-.

^

Unscrew retaining bolts for mechatronics unit in reverse order (i.e. first bolt -11-, then -10-, etc. until -1-).

Note:
^

Only loosen retaining bolts marked -11- to -1- as indicated in the illustration.

^

If other bolts are loosened, this may affect the functioning of the mechatronics unit or it may come apart.

Transmission Oil Pan, ATF Screen and Mechatronics Unit, Removing and Installing|Page 10019 > < Transmission Oil Pan, ATF Screen and Mechatronics Unit, Removing and Installing