Audi Q7 2007 Repair Manual page 183

3 - Rear Fresh Air Blower Control Module - J391-
❑ Removing and Installing. Refer to
⇒ "9.42 Rear Fresh Air Blower Control Module J391 , Removing and Installing", page 185
❑ For checking functionality. Use the Vehicle Diagnostic Tester via the "Guided Fault Finding" function.
4 - Rear Evaporator
❑ For removing and installing with rear A/C unit installed, refer to
5 - Rear Expansion Valve
❑ Removing and Installing. Refer to
⇒ "15.12 Rear Expansion Valve, Removing and Installing ", page 275
❑ To ensure the correct allocation, refer to the Parts Catalog.
❑ Check the functionality. Refer to
Note
After the A/C compressor is switch‐
ed off in this vehicle, it may take a
relatively long time for the pressure
on the high pressure side to de‐
crease (the expansion valve(s) is/
are cold, the pressure on the low
pressure side increases quickly af‐
ter deactivation, the expansion
valve(s) closes/close and the refrig‐
erant can only flow slowly to the low
pressure side).
6 - Condensation Drain
❑ For removing and installing, checking, refer to
⇒ "9.54 Rear Condensation Water Drain, Checking, Removing And Installing", page 196
7 - Right Rear Temperature Door Motor - V314-
❑ With Right Rear Temperature Door Position Sensor - G392-
❑ Removing and Installing. Refer to
⇒ "9.43 Right Rear Temperature Door Motor V314 , Removing and Installing", page 186
8 - Pass-Through for Coolant Hoses and Refrigerant Lines
❑ Removing and Installing. Refer to
⇒ "19.2 Coolant Hose and Refrigerant Line Pass-Through to Rear Wheel Housing, Removing and In‐
stalling", page 322
❑ Check that coolant hoses are installed correctly.
❑ Refrigerant lines, disconnecting and reconnecting. Refer to
⇒ "19.2 Coolant Hose and Refrigerant Line Pass-Through to Rear Wheel Housing, Removing and In‐
stalling", page 322
9 - Right Rear Air Door Motor - V240-
❑ With Right Rear Air Door Position Sensor - G390-
❑ Removing and Installing. Refer to
⇒ "9.44 Right Rear Air Door Motor V240 , Removing and Installing", page 186
10 - Air Channel at Rear A/C Unit
❑ Removing and installing. Refer to ⇒ Body Interior; Rep. Gr. 70 .
11 - Rear Heater Core
❑ For removing and installing with the A/C unit installed, refer to
⇒ "9.40 Heater Core, Removing and Installing, Rear A/C Unit Installed", page 182
❑ For bleeding rear cooling circuit after installing, refer to
12 - Multi-pin Connector on Wiring Harness of Rear A/C Unit
❑ Harness connector from A/C system wiring harness to vehicle wiring harness. Refer to Wiring diagrams,
Troubleshooting and Component locations.
Heating, Ventilation and Air Conditioning - Edition 04.2013
⇒ "13 A/C Unit, Checking Cooling Output", page 215
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
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9. A/C System Control Components Inside Passenger Compartment
Audi Q7 2007 ➤
⇒ page 321 .
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⇒ "7 Coolant Circuit, Bleeding", page 78
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