S5 Quattro Coupe V8-4.2L (CAUA) (2009)
-
Disconnect the connector - A - and - B -.
-
Disconnect the connector from the Evaporator Vent Temperature Sensor (G263). Refer to => [ Evaporator Vent Temperature Sensor ] See:
Discharge Air Temperature Sensor / Switch/Service and Repair/Evaporator Vent Temperature Sensor.
-
Loosen the wiring harness - D - from the mounting points on the mounting plate - J -.
-
Carefully loosen the different connecting rods (from - E - to - H -) from each door.
‹› The connecting rods (from - E - through - H -) are clipped on to the levers; unclip them carefully so that the lever does not get damaged.
‹› Depending on the production date, there are different versions of the levers and connections on the A/C unit. Refer to => [ Air Conditioner Levers
] See: Description and Operation/A/C System Control .
-
Remove the screws - C -.
-
Remove the mounting plate - J - (together with the control motors, the lever, the cam plate and the connector rods) from the A/C.
Installing
Installation is carried out in the reverse order, when doing this note the following.
-
Apply a small quantity of grease (G 000 150) to the cam plate guides as well as to the pins at the door levers.
-
Make sure the levers, cam plates and connector rod mounting plates - J - are assembled correctly. Refer to => [ Right Footwell Door Motor and
Center Vent Motor ] See: Right Footwell Door Motor and Center Vent Motor.
-
When installing the mounting plate - J - pay attention to the lever pin - K - and the cam plate guide - L -.
‹› Make sure the curved washer stop - M - is inserted between both stops on the A/C - N - and - O - (the cam plate must be able to move across the
range marked with the arrow).
-
Install the screws - C -.
-
Connect the connector - A - and - B - according to the markings.
-
Mount the wiring harness - D - into the mounting points on the mounting plate - J -.