Audi Q7 Owners & Service Manuals

Audi Q7: Rear Upper Body Vent Temperature Sensor -G537-, Removing and Installing

Audi Q7 (4M) 2016-2024 Workshop Manual / Heating, Ventilation & Air Conditioning / Air Conditioning / Rear Heater and A/C Unit / Rear Upper Body Vent Temperature Sensor -G537-, Removing and Installing

Rear Upper Body Vent Temperature Sensor -G537-, Removing and Installing, "Low" A/C System

  Note

The Rear Upper Body Vent Temperature Sensor -G537- is only installed on vehicles with a "Low" A/C system in the air duct.

Removing

- Turn off the ignition.

- Remove the rear center console trim -D-. Refer to → Body Interior; Rep. Gr.68; Center Console; Center Console Rear Trim, Removing and Installing.

- Remove the connector -A-.

- Turn the sensor -B- 90º in direction of -arrow- and remove it.

A87-11842

Installing

Install in reverse order of removal. Note the following:

- Check the seal -C- for damage and proper seating.

- Perform the basic setting and the output diagnostic test mode (for functionality check) of the A/C system. Refer to Vehicle Diagnostic Tester in the "Guided Fault Finding" function.

- Check the DTC memory on the Front A/C Display Control Head -E87- and erase any displayed malfunctions. Refer to Vehicle Diagnostic Tester in the "Guided Fault Finding" function.

Rear Upper Body Vent Temperature Sensor -G537-, Removing and Installing, "Mid" or "Mix" A/C System

  Note

  • The Rear Upper Body Vent Temperature Sensor -G537- is only installed on vehicles with a "Mid" or "Mix" A/C system in the rear air distribution housing.
  • After installing a new actuator, check the activation via the Front A/C Display Control Head -E87- and the actuator function. Refer to Vehicle Diagnostic Tester in the "Guided Fault Finding" function.

Removing

- Turn off the ignition.

- Remove the rear air distribution housing. Refer to → Chapter "Heater and A/C Unit, Removing and Installing, Mid or Mix A/C System".

- Remove the connector -A-.

- Turn the sensor -B- 90º in direction of -arrow- and remove it.

A87-10782

Installing

Install in reverse order of removal. Note the following:

- Check the seal -C- for damage and proper seating.

- Perform the basic setting and the output diagnostic test mode (for functionality check) of the A/C system. Refer to Vehicle Diagnostic Tester in the "Guided Fault Finding" function.

- Check the DTC memory on the Front A/C Display Control Head -E87- and erase any displayed malfunctions. Refer to Vehicle Diagnostic Tester in the "Guided Fault Finding" function.

Condensation Water Drain Hose, Checking

Checking

- Check if the insulation -C- is secured correctly and that the condensation water drain is seated in the opening.

- Clean condensation water drain -arrows- from below, for example with a piece of wire (with the vehicle lifted and the heat shield installed).

  • The condensation water drains must not be sticky with wax or underbody sealant.

  Note

  • There is no valve in the two condensation water drains.
  • The condensation water drain are sealed with a foam seal -B- from the inside against the floor panel of the center console.
  • For the condensation water to drain out of the vehicle, condensation water drains -A- must protrude slightly from the floor panel of center console.

A87-11874

    READ NEXT:

     Air Duct

     Overview - Air Routing and Air Distribution in Passenger Compartment, Front

      Note Depending on vehicle equipment, there are different versions of the A/C system for the Audi Q7. Make sure to use the correct version and pay attention to the allocation of different co

     Air Ducts and Vents in the Rear Vehicle Interior, "Low" A/C System

      Note Depending on vehicle equipment, there are different versions of the A/C system for the Audi Q7. Make sure to use the correct version and pay attention to the allocation of different

    SEE MORE:

     Windshield Wiper/Washer System

    Washer Fluid Hoses Washer Fluid Line Hose Connections, Disconnecting and Connecting Various hose couplings are used to connect the hoses to the washer fluid pumps and spray jets or as coupling points. Unsecured Hose Coupling - To disconnect the connection, pull both parts of the coupling apar

     Generator, Checking

    Perform Generator Test Vehicle Diagnostic Tester is attached. - Select the Diagnostic mode and start the diagnostics. - Select the tab Test Plan. - Select Select Individual Tests and choose the following sequence. Body Electrical Equipment 27 - Starter, voltage supply Electrica

    © 2019-2024 Copyright www.a-q7.com