MECHATRONIC Circuit Board, Removing And Installing: Installing

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Fig 1: Identifying Cross-Shaped Protector Installation Location

Courtesy of AUDI OF AMERICA, LLC

-- Install a cross-shaped protector -arrow- on the valve contacts:

Sub-Transmission 1 Valve 3 -N435-
Sub-Transmission 2 Valve 3 -N439-

NOTE:

Install a protector in the transmission if the transmission did not have one installed before.

-- Install a rectangular protector -arrow- on the contacts on the remaining valves:

Fig 2: Identifying Rectangular-Shaped Protector Installation Location

Courtesy of AUDI OF AMERICA, LLC

Sub-Transmission 2 Valve 4 -N440-
Main Pressure Valve -N472-
Sub-Transmission 1 Valve 4 -N436-
Cooling Oil Valve -N471-

NOTE:

Install a protector in the transmission if the transmission did not have one installed before.

-- Position the new circuit board 1 -B- carefully on the Mechatronic.

Fig 3: Circuit Board 1 - Tightening Specification And Sequence

Courtesy of AUDI OF AMERICA, LLC

-- Install the screws -1 to 5- approximately 2 turns as a guide.

-- Push circuit board 1 carefully onto the contacts.

-- Install the screws -1 to 5- all way hand-tight and then tighten them to the tightening specification.

-- Position the new circuit board 2 -A- carefully on the Mechatronic.

Fig 4: Circuit Board 2 - Tightening Specification And Sequence

Courtesy of AUDI OF AMERICA, LLC

-- Install the screws -1, 2 and 3- approximately 2 turns as a guide.

-- Push circuit board 2 carefully onto the contacts.

-- Position the wiring guide on the alignment sleeves on the small circuit board.

-- Install the screws -1 to 5- all way hand-tight and then tighten them to the tightening specification.

-- Connect the connectors so that they click into place.

-- Install the DSG Transmission Mechatronic -J743-. Refer to MECHATRONIC, REMOVING AND INSTALLING .