Skoda Workshop Service and Repair Manuals

Climatronic - Passenger compartment   WARNING Disconnect the earth strap from the battery before commencing work on the electrical system → Electrical System; Rep. Gr.27.   Note t  Pay attention to the sequence when connecting the battery → Electrical System; Rep. Gr.27. t  The parts marked with an * must only be repaired in specialist service centres which have suitably trained personnel and are fitted out for working on the refrigerant circuit!

1 -	Defroster vent - side window

t	remove: carefully lever out

2 -	Outer dash panel vent

t	remove: carefully lever out

3 -	Defroster vent - windscreen

t	remove: carefully lever out, remove plug of sunlight penetration photosensor -G107-

4 -	Sunlight penetration photosensor -G107-

t	Function: depending on the intensity of the sunlight controls the temperature flap and the fresh air blower

t	Emergency operation in the event of failure: Climatronic control unit -J255- adopts fixed value

t	check: by the self-diagnosis

t	removing and installing → Fig.

5 -	Centre dash panel vent

t	Unit with warning light switch

t	remove: carefully lever out, remove plug from warning light switch

6 -	Dash panel temperature sensor -G56- with Temperature sensor blower -V42-

t	the components, i.e the Climatronic control unit -J255-, the Control and display unit for air conditioner, Climatronic -E87- and the dash panel temperature sensor -G56- with the temperature sensor blower -V42- cannot be disassembled

t	check: by the self-diagnosis

t	Function: the temperature sensor controls the temperature flap and the fresh air blower according to the temperature

t	Emergency operation in the event -G56- fails: System keeps running at an assumed value of + 24°C

t	after replacing: function 07 “code control unit” → Chapter and subsequently perform function 04 “basic setting” → Chapter

7 -	Control and display unit -E87-

t	the components, i.e the Climatronic control unit -J255-, the Control and display unit for air conditioner, Climatronic -E87- and the dash panel temperature sensor -G56- with the temperature sensor blower -V42- cannot be disassembled

t	check: by the self-diagnosis

t	Control and operation → Chapter

t	removing and installing → Chapter

t	after replacing: function 07 “code control unit” → Chapter and subsequently perform function 04 “basic setting” → Chapter

8 -	Intermediate piece for centre dash panel vent

t	only for climatronic

t	is fitted in the air guide duct for the dash panel vent

t	removing and installing with the dash panel

9 -	Middle vent temperature sender -G191-

t	Vehicles with mapped cooling

t	remove and install and test → Chapter

10 -	Air guide duct for the dash panel vent

t	screwed on the distributor box, locked on the top

11 -	Fresh air intake duct temperature sensor -G89-

t	Function: the temperature sensor controls the temperature flap and the fresh air blower according to the temperature

t	Emergency operation in the event of failure: The Ambient temperature sensor -G17- performs the task

t	check: by the self-diagnosis

t

replace:

Remove the glove compartment → Body Work; Rep. Gr.70

–	Rotate the temperature sensor 90° and pull out

–	when fitting moisten the rubber seal with oil

12 -	Air flow flap control motor -V71 -

t	operated simultaneously with the fresh air and re-circulating air flap

t	check: by the self-diagnosis

t	replace → Chapter

t	adjust: Perform function 04 “basic setting” → Chapter

13 -	Fresh air blower -V2-

t	check: by the self-diagnosis

t	removing → Fig.

14 -	Fresh air blower control unit -J126-

t	Function: smoothly controls the output of the fresh air blower in accordance with the voltage values

t	check: by the self-diagnosis

t	replace → Fig.

15 -	Air conditioning unit*

t	with heat exchanger

t	with evaporator

t	removing and installing → Chapter

16 -	Control motor for temperature flap -V68-

t	check: by the self-diagnosis

t	replace → Chapter

t	adjust: Perform function 04 “basic setting” → Chapter

17 -	Control motor for centre flap -V70-

t	check: by the self-diagnosis

t	replace → Chapter

t	adjust: Perform function 04 “basic setting” → Chapter

18 -	Centre part of dash panel

t	removing and installing → Body Work; Rep. Gr.70

19 -	Climatronic control unit -J255-

t	the components, i.e the Climatronic control unit -J255-, the Control and display unit for air conditioner, Climatronic -E87- and the dash panel temperature sensor -G56- with the temperature sensor blower -V42- cannot be disassembled

t	check: by the self-diagnosis

t	removing and installing → Chapter

t	replace: function 07 “code control unit” → Chapter and subsequently perform function 04 “basic setting” → Chapter

20 -	Footwell vent

t	only passenger side

21 -

Rear duct

22 -	Connecting piece to rear duct

23 -	Footwell vent

t	removing and installing → Chapter

24 -	Footwell vent temperature sender -G192-

t	Function: controls the defrost/footwell air distribution and the output of the fresh air blower in accordance with the vent temperature

t	Emergency operation in the event of failure: System keeps running at an assumed value of +80°C coolant temperature

t	check: by the self-diagnosis

t	removing and installing → Fig.

25 -	Footwell flap and defroster flap control motor -V85-

t	check: by the self-diagnosis

t	replace → Chapter

t	adjust: Perform function 04 “basic setting” → Chapter

26 -	Heat exchanger*

t	after removing the coolant must be completely replaced

t	removing and installing → Chapter

27 -	Gasket heat exchanger/bulkhead*

t	check fitting position → Chapter

28 -	Air guide duct to the defroster vents

t	removing and installing → Chapter

29 -	Evaporator vent temperature sender -G263-*

t	Vehicles as of 03.01

t	remove and install, test → Chapter

Removing and installing sunlight penetration photosensor -G107- –  Carefully lever off cover -A-. –  Remove screw -B-. –  Disconnect plug, take out photosensor. Install Installation is carried out in the reverse order.

Remove fresh air blower -V2- –  Remove the glove compartment → Body Work; Rep. Gr.70 –  Remove the swing foam cover -3- below the air conditioning unit. –  Unscrew bolts -1-. –  Remove cover -2-.

–  Disconnect the plug connection -2- at the fresh air blower. –  Remove wiring loom from holder -3-. –  Pull out the fresh air blower -1- towards the bottom in the -direction of the arrow-.

Replace fresh air blower control unit -J126- –  Remove the glove compartment → Body Work; Rep. Gr.70 –  Disconnect plug connection -1- and screw out screw -2- (locked at the top).

Removing and installing the Footwell vent temperature sender -G192- Removing –  Remove bottom part of dash panel on the left → Body Work; Rep. Gr.70 –  Disconnect plug on the footwell vent temperature sender -G192- –  Turn footwell vent temperature sender -1- by 90° and remove from housing -2-. Install When fitting moisten the rubber seal with oil on the footwell vent temperature sender -G192-.