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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Air Conditioning >> 87 Air Conditioning >> Adjustment Motors >> Bracket For Adjustment Motors On Heater And A/C Unit, Removing And Installing >> LEFT ADJUSTMENT MOTOR BRACKET, REMOVING AND INSTALLING, "High" A/C SYSTEM >> Installing

LEFT ADJUSTMENT MOTOR BRACKET, REMOVING AND INSTALLING, "High" A/C SYSTEM: Installing

GWWA87-11797Courtesy of AUDI OF AMERICA, LLC

Install in reverse order of removal and note the following:

-- Check the relay lever to the different doors -B- and -C- for the correct position in the curved washer -A- as well as the function.

-- Insert the curved washer -A- and check the function.

-- Check the relay lever -D- for the correct position in the curved washer -A- as well as the function.

-- Remove the gear -E- from the bracket -G-.

-- Install the bracket -D- without the gear -E-.

-- Insert the gear -A- ; while doing so, the wide tooth -D- must align with the wide space -F- and the long tooth -E- must align with the deep space -G- on the gear -C-.

GWWA87-11712Courtesy of AUDI OF AMERICA, LLC

-- Tighten the bolts -B-.

GWWA87-11796Courtesy of AUDI OF AMERICA, LLC

-- Insert wiring harness -F- in bracket -A- so that it cannot come into contact with moving parts.

-- Check the function of the control elements -C, D and E-.

-- Reinstall the removed adjustment motors in the reverse order.

-- Install the wire connections for the various actuators in a position so that they cannot contact any moving components.

-- Perform a basic setting for the A/C system. Refer to GENERAL INFORMATION AND PROCEDURES - ACTUATORS, REMOVING AND INSTALLING .

Tightening Specification