Audi TT - Components Outside of Passenger Compartment, Group

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2.6 Components Outside of Passenger Compartment, Group 1
1 - A/C Compressor Regulator
Valve -N280-
❑ For checking activation
and functionality, refer
to
⇒ “4.1 A/C Compressor
Regulator Valve N280 ,
Checking Switch-On
Signal“, page 76 .
2 - A/C Compressor
❑ Remove A/C compres‐
sor from and reinstall
onto the bracket (4 or 6
cylinder engine). Refer
to
⇒ “5.1 A/C Compressor,
Removing From Brack‐
et“, page 103 .
❑ A/C Compressor, 5-Cyl‐
inder, removing from
and installing on brack‐
et). Refer to
⇒ “5.2 A/C Compressor,
Removing From Brack‐
et“, page 106 .
❑ A/C compressor refrig‐
erant line, disconnect‐
ing and reconnecting,
refer to
⇒ “5.18.1 A/C Compres‐
sor Refrigerant Lines“,
page 154 .
❑ A/C compressor, re‐
moving and installing,
refer to
⇒ “5.18.2 A/C Compres‐
sor“, page 157 .
❑ Depending on time peri‐
od of production and on engine, compressor construction type may vary. Refer to
⇒ “2.3 Refrigerant Circuit Components Overview“, page 49 and Electronic Parts Catalog (ETKA).
❑ Ribbed belt, removing and installing. Refer to⇒ Engine, Mechanical; Rep. Gr. 13 ; Removal and Instal‐
lation .
Note
❑ Replace the belt pulley. Refer to ⇒ “1.1 A/C Compressor Belt Pulley, Replacement“, page 24 .
3 - Label
❑ With specifications for type of refrigerant and designated fill capacity. Refer to⇒ Refrigerant R134a
Servicing; Rep. Gr. 00 ; Specifications .
4 - Plenum Chamber Water Drains
❑ A water drain is installed at left and right in plenum chamber.
❑ Removing and installing, checking and cleaning. Refer to
⇒ “4.10 Plenum Chamber Water Drain, Checking and Cleaning“, page 100 .
5 - Forced Air Extractor
❑ A forced air extraction vent is installed at left and right under rear bumper.
❑ Sealing doors on air extraction vent must be able to move freely and close automatically.
Audi TT 2007 ➤
Heating, Ventilation and Air Conditioning - Edition 01.2011
2. Description and Operation 55