AUDI A4 2000 B5 / 1.G Climate Control Components In Passenger Compartment Owner's Guide
Page 31 of 34
87-147
      
Air flow flap motor -V71-, removing and 
installing (1997  )
 
     
Note:  
     Motor is installed between heater/air conditioning 
assembly and bulkhead and operates the air flow 
flap and fresh air/recirculating air flap. 
      Remove glovebox  
       Repair Manual, Body Interior, Repair Group 
70
 
     
-  Disconnect electrical connector from motor.
    
-  Remove bolts -A- and -B-. 
-  Unhook strap -C- of bracket from heater/air conditioner assembly 
mounting and remove motor. 
Pa
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passen
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11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.HA01.87.21 
Page 32 of 34
87-148
      
Notes for installing:  
     
After installing, always check DTC memory   
page 01
-18
 . 
     
Testing -V71-   page 01
-42
 (output DTM).
     
Electrical test   page 01
-115
 .
     
Wiring harness must be installed so that it does 
not come in contact with moving components 
(Eg.: motor linkage). 
    
Metal lever -A- moves the air flow flap and is inserted in the closed 
guide groove -C-. Plastic lever -B- moves the fresh air/recirculating air flap, runs mostly 
on the rear of the curved disc and only assumes an open guide 
groove position when in "recirculating operation." 
Pa
ge 32 of 34 Climate control com
ponents in 
passen
ger com
partment, servicin
g
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.HA01.87.21 
Page 33 of 34
87-149
      
Fresh air intake duct temperature 
sensor -G89-, removing and installing 
(1996)
 
     
-  Remove heater/air conditioner assembly 
complete with instrument panel   page 87
-159
 .
    
Notes:  - 
Turn temperature sensor -A- 90  to remove.-  Install in reverse order of removal.
Testing -G89-   page 01
-63
 .
Electrical test   page 01
-115
 .
Pa
ge 33 of 34 Climate control com
ponents in 
passen
ger com
partment, servicin
g
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.HA01.87.21 
Page 34 of 34
87-150
      
Fresh air intake duct temperature 
sensor -G89-, removing and installing 
(1997 )
 
      Remove glovebox  
       Repair Manual, Body Interior, Repair Group 
70
 
    
Notes: 
- Carefully spray contact surface of rubber grommet -B- with silicone 
spray. -  Reach in-between heater/air conditioner assembly and bulkhead and 
turn sensor -B- 90  (arrow) (connector -C- remains connected). 
Temperature sensor -G89- is easily accessible with air flow flow flap 
motor -V71- removed. If sensor can not be turned:
    
- Remove dust and pollen filter   page 87
-158
 . 
- Reach into intake and turn temperature sensor 90 . 
After installing, always check DTC memory   page 01
-18
 .
Electrical test   page 01
-115
 .
Pa
ge 34 of 34 Climate control com
ponents in 
passen
ger com
partment, servicin
g
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.HA01.87.21