Volkswagen Golf Service & Repair Manual: Assembly overview - add-on parts of heater and air conditioning unit and of
air intake box
 Note
| There are different designs and makes of heater and air
conditioning unit. The individual components of the various
heaters and air conditioning units are similar but not
identical. The combined fitting of different makes of component
is therefore not permissible
→ Electronic Parts Catalogue. |
| The following illustration shows a “Valeo” air intake box,
distinguishing features with respect to other makes of heater
and air conditioning unit
→ Chapter. |
Note
| The illustration shows a left-hand drive vehicle. |
|
|
|
| 1 - |
Plastic bolt or plug depending on version |
| Removing and installing
→ Chapter. |
| 3 - |
Upper part of housing for fresh air blower |
| With fresh air and air recirculation flap |
| Different versions. Refer to
→ Electronic Parts Catalogue. |
| Removing and installing
→ Chapter. |
| 6 - |
Fresh air and air recirculation flap actuation unit |
| Removing and installing
→ Chapter. |
| Checking: Use vehicle diagnostic tester in “Guided fault finding”
mode and → Current flow
diagrams, Electrical fault finding and Fitting locations |
| Heater and air conditioning system with electric/manual controls: |
| Air recirculation flap control motor -V113- without potentiometer;
with limit switches at end stops → Current flow
diagrams, Electrical fault finding and Fitting locations |
| Removing and installing
→ Chapter. |
| Control motor for fresh air and air recirculation flap and air flow
flap -V425- with Potentiometer for fresh air/recirculated air, air flow
flap control motor -G644- |
| Removing and installing
→ Chapter. |
| 10 - |
Dust and pollen filter |
| Different versions. Refer to
→ Electronic Parts Catalogue. |
| Change interval:
→ Maintenance tables. |
| Removing and installing
→ Chapter. |
| For dust and pollen filter. |
| 12 - |
Fresh air blower -V2- |
| Checking: Use vehicle diagnostic tester in “Guided fault finding”
mode and → Current flow
diagrams, Electrical fault finding and Fitting locations |
| Removing and installing
→ Chapter |
| 13 - |
Fresh air blower control unit -J126- |
| Checking: Use vehicle diagnostic tester in “Guided fault finding”
mode and → Current flow
diagrams, Electrical fault finding and Fitting locations |
| Removing and installing
→ Chapter. |
Note
There are different designs and makes of heater and air
conditioning unit. The individual components of the various
heaters and air conditio ...
Note
There are different designs and makes of heater and air
conditioning unit. The individual components of the various
heaters and air conditio ...
Other materials:
Component protection
First read and observe the introductory information
and safety warnings Some electronic components and control units are fitted
with component protection as standard, e.g the radio or navigation system.
Component protection was developed as a protective mechanism in order to:
Prevent any ...
Detaching fibre optic cable from cable harness connector
Removing
–
Pull fibre optic cable connector off the relevant control
unit.
–
Release the locking mechanism in fibre optic cable connector
-1- by pressing it.
–
...
Downhill driving assistant
First read and observe the introductory information
and safety warnings The downhill driving assistant in vehicles with an automatic
gearbox helps when braking and travelling downhill . The downhill driving assistant
uses the braking power of the engine.
The automatic gearbox selects th ...
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Assembly overview - heater and air conditioning unit, Climatronic
Assembly overview - evaporator housing