Leon Mk2
| Component extensions “1” |
| 1 - | Information plate |
| q | With data about the type and amount of refrigeration agent |
| 2 - | Plenum chamber water drainage |
| q | Both sides of the plenum chamber |
| q | Testing, cleaning → Chapter |
| 3 - | Rear window heater -Z1- |
| q | The request is sent by the Climatronic control unit -J255- over the data bus, the Heated rear window -Z1- is activated by the Onboard network control unit -J519- → Vehicle diagnosis, testing and information system VAS 5051 |
| q | Removing and fitting the heated rear window → Bodywork, interior fitting work; Rep. Gr.64 |
| 4 - | Forced air extractor |
| q | Fitted in the rear, underneath the rear bumper |
| q | Sealing lips in vent opening must move freely and close by themselves |
| q | To ensure proper functioning of passenger compartment ventilation, air ducts must not be blocked by luggage compartment lining |
| q | Checking → Chapter |
| 5 - | Liquid tank |
| q | This may only be removed when the refrigerant circuit is empty; bring the vehicle to a support workshop specialised in air conditioning work |
| q | Removing and fitting → Chapter |
| 6 - | Condenser |
| q | This may only be removed when the refrigerant circuit is empty; bring the vehicle to a support workshop specialised in air conditioning work |
| q | Different versions (depending on the vehicle equipment) → Air conditioning - with refrigerant agent R134a SEAT → Spare parts catalogue |
| q | Removing and refitting the refrigerant tubes → Chapter |
| q | Condenser: removing and fitting → Chapter |
| 7 - | Stone deflector for the condenser |
| q | Only fitted with certain optional equipment → Parts catalogue |
| 8 - | Thermosensor for outside temperature -G17- |
| q | To reach the temperature sensor, remove the fron fog light grille: → Front bumper moulding; Rep. Gr.63 |
| q | Remove the connection from the temperature sensor and extract it from the allotment in the air conduit |
| q | The measurement value from the Outside temperature sensor -G17- is analysed by the Control unit with indication lamps in the instrument panel -J285- and transmitted over the comfort system data bus to the Climatronic control unit -J255- → Vehicle diagnosis, testing and information system VAS 5051 |
| 9 - | Compressor control valve, air conditioning -N280- |
| q | Check activation and operation → Chapter |
| 10 - | Compressor |
| q | Compressor: detach from bracket and refit → Chapter |
| q | Refrigerant pipes: removing and fitting in the compressor → Chapter |
| q | Compressor: Removing and fitting → Chapter |
| q | Depending on the engine, the design of the compressor may vary → Spare parts catalogue |
| q | Removing and fitting the Poly-V belt → Engine, mechanics; Rep. Gr.13 |
| q | Replace the pulley → Chapter |
