Transmission Fluid Auxiliary Hydraulic Pump Wiring Harness, Removing And Installing: Installing

WARNING: This page is about a different car, the 2023 Audi SQ8, 2023 Audi RS Q8, and 2023 Audi Q8. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Disconnecting Connector From Transmission Housing

Courtesy of AUDI

Install in the reverse order of removal while noting the following:

If the old wiring harness -1- is to be reinstalled, then replace the O-rings on the connector -4-.
Connector installation position -4- : insert with the flat surface toward the housing rib -5- as shown.

-- Press the lock washer -A- onto the connector -B- for the Transmission Fluid Auxiliary Hydraulic Pump 1 -V475- wiring harness opposite the direction of -arrow- and secure it.

Fig 2: Identifying Wiring Harness Connector -B- And Lock Washer -A-

Courtesy of AUDI

-- Press the connector terminals -2 and 3- into the holes on the transmission housing, as marked during removal.

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

-- Install the Transmission Fluid Auxiliary Hydraulic Pump 1 -V475-. Refer to TRANSMISSION FLUID AUXILIARY HYDRAULIC PUMP, REMOVING AND INSTALLING .

-- Install the ATF filter. Refer to TRANSMISSION FLUID SCREEN, REMOVING AND INSTALLING .

-- Install the transmission fluid pan. Refer to TRANSMISSION FLUID PAN, REMOVING AND INSTALLING .

-- Fill the ATF. Refer to ATF, DRAINING AND FILLING .