AUDI A4 1998 B5 / 1.G Central Locking System Avant Repairing Workshop Manual

57-50


Central locking system (Avant),
repairing Assembly overview

1 -
Pressure and vacuum lines
2 -
Right-front door actuator valve
Removing and installing page 57
-12
3 -
Vacuum line connectors
Disconnect vacuum line connectors
page 57
-42

4 -
Right-rear door actuator valve
Removing and installing page 58
-14
5 -
Fuel filling flap lock actuator
Removing and installing page 57
-52
6 -
Central locking system pump
Removing and installing page 57
-56
7 -
Rear lid lock actuator
Removing and installing page 57
-53Pa
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(Avant
), re
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57-51


8 -
Left-rear door actuator valve
Removing and installing same as for right
door
9 -
Left-front door lock actuator Removing and installing same as for right
door
10 -
Distribution box Connected with all other vacuum lines,
excluding lines for rear lid
Pa
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57-52

Fuel filling flap lock actuator, removing
and installing


- Disengage locking mechanism from angled plug and detach vacuum
line -2- from lock actuator -1-.
- To remove, press in locking lug (arrow) and pull lock actuator -1-
rearward and out.
- To install, push into case until snap indicates engagement.
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57-53

Rear lid lock actuator, removing and
installing


- Remove tailgate trim page 57
-54
.
- Disengage lock system at plug for vacuum line -1- and remove from
lock actuator -2-.

Note:
Illustration shows component after removal. - Press clamping pins (arrow) out and remove lock actuator -1- from lock
-2-.
- Clamping pins must be snapped back into expanding clips during
installation.
- Pry out using screwdriver if necessary.
Pa
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57-54


Note:
When installing the lower trim, guide bars must be inserted in upper trim. Fig. 1 Removing and installing tailgate trim
- Remove bolt -1-from handle well.
Torque: 1.5 Nm + 0.5 Nm (13 in. lb + 4 in. lb)
- Unclip lower rear hatch trim -2-.
- Unclip upper rear hatch trim -3-.
Pa
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(Avant
), re
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57-55


Fig. 2 Line routing
- Route pressure and vacuum lines through tie wraps -4- as shown in
diagram and snap into clips -3-.
- Snap harness connector -2- into lock actuator.
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57-56

Central locking system pump, removing
and installing


- Remove cover on side trim panel.

CAUTION!
After disconnecting all three vacuum line connectors from the
central locking system pump, ensure that the middle 6-pin harness
connector (power supply) is always plugged in last. - Unhook tension strap -1- at arrow -A-.
- Remove insulation -4- with pump for central locking system -2- from
side panel.
- Fold back insulation and remove pump.
- Disengage vacuum line connectors and detach angled plug (arrow B-).
Pa
ge 7 of 7 Central lockin
g system
(Avant
), re
pairin
g
11/21/2002 htt
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play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.BD01.57.9