Golf Mk4
Air conditioning and heating system - passenger compartment |
Before beginning repair work, perform the following steps: |
– | Switch off all electrical consumers. |
– | Switch off ignition. |
– | Pull out ignition key. |
Note
Parts marked with a “*” can be repaired only in workshops with suitable equipment and specially trained mechanics because the refrigerant must be evacuated beforehand using, for example, the air conditioning service station -VAS 6007A-. |
1 - | Side window vent |
q | Removing → Chapter. |
2 - | Vent |
q | Removing → Chapter. |
3 - | Defroster vent |
q | Removing and installing → Rep. Gr.70. |
4 - | Heating and air conditioning controls |
q | With built-in air conditioning system switch -E30-. |
q | With fresh air blower switch -E9-. |
q | With fresh air and air recirculation flap switch -E159-. |
q | Removing and installing → Chapter. |
q | Dismantling and assembling → Chapter. |
5 - | Intermediate piece |
6 - | Dash panel cross member |
q | Detaching and attaching → Chapter. |
7 - | Dust and pollen filter |
q | With activated charcoal filter. |
q | Removing and installing → Chapter. |
8 - | Fresh air and air recirculation flap control motor -V154- |
q | Removing and installing → Chapter. |
9 - | Fresh air blower -V2- |
q | Removing → Chapter, remove fresh air blower -V2- and install. |
10 - | Fresh air blower series resistor with overheating fuse -N24- |
q | Removing → Chapter, remove fresh air blower -V2- and install. |
11 - | Evaporator housing* |
Removing → Chapter. |
q | With heat exchanger. |
q | With evaporator. |
q | Dismantling and assembling → Chapter. |
12 - | Centre trim |
13 - | Rear duct |
14 - | Footwell vent |
q | Passenger side only. |
15 - | Seal |
16 - | Connecting piece |
q | With driver side footwell vent. |
q | Removing → Chapter. |
17 - | Cables |
q | Installing and adjusting → Chapter. |
q | Remove dash panel. |
18 - | Heat exchanger* |
q | After removal, completely renew coolant. |
q | Remove dash panel → Rep. Gr.70. |
q | Extract refrigerant, e.g. with air conditioning service station -VAS 6007A-. |
q | Remove distribution box and evaporator housing. |
19 - | Heat exchanger/bulkhead seal* |
q | Note installation position → Chapter. |
20 - | Intermediate piece, defrost |
q | Renewing: removing and installing dash panel → Rep. Gr.70. |
q | Remove dash panel cross member → Chapter |
q | Note installation position → Chapter. |