AUDI A4 1998 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
ge 31 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 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