Audi 1999 TT, Руководство по ремонту

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Note
♦
Air guide in air conditioner and in vehicle; refer to
⇒ “2.13 Air Guide In Evaporator Housing“, page 68 and
⇒ “2.14 Air Guide In Air Distribution Housing“, page 69 .
♦
Heating & A/C unit, removing and installing; refer to
⇒ “5.3 A/C Unit“, page 108 .
♦
The structure of the heater is basically the same as the A/C
unit but there are differences because various components
are not present ⇒ “2.4 Heater Components“, page 9 .
1 - A/C Unit With Evaporator
❑ May only be removed
when refrigerant circuit
has been discharged;
bring vehicle to a work‐
shop that has the nec‐
essary tools and in
which the work can be
performed accordingly
by qualified personnel.
Refer to⇒ Refrigerant
R134a Servicing; Rep.
Gr. 00 ; General Infor‐
mation .
❑ Heating and A/C unit,
removing and installing,
refer to
⇒ “5.3 A/C Unit“,
page 108 .
❑ Heating and A/C unit,
disassembling and as‐
sembling; refer to
⇒ “6 Disassembly and
Assembly“, page 186 .
❑ Clean air conditioning
system evaporator with
Ultrasound A/C Cleaner
-VAS 6189- . Refer to
⇒ “1.13 Evaporator,
Cleaning with Ultra‐
sound A/C Cleaner“,
page 34 .
2 - Defroster Door Motor -
V107-
❑ With Defroster Door Mo‐
tor Position Sensor -
G135- .
❑ Lever color identifica‐
tion: blue.
❑ Removing and Installing, refer to ⇒ “5.8.3 Defroster Door Motor V107 “, page 131 .
Note
3 - Left Footwell Vent Temperature Sensor -G261-
❑ Removing and installing, refer to ⇒ “5.20.2 Left Footwell Vent Temperature Sensor G261 “, page 184 .
4 - Central Air Door Motor -V70-
❑ With Central Door Motor Position Sensor -G112- .
Audi TT 2007 ➤
Heating, Ventilation and Air Conditioning - Edition 01.2011
2. Description and Operation
47