SEAT Workshop Service and Repair Manuals > Leon Mk1 > Heating, ventilation, air conditioning system | Heating, air conditioning | Air conditioner | Climatronic air conditioning system with automatic regulation, vehicles ? 05.00

Vacuum hose connection diagram

Note

t	Push vacuum hoses onto plastic tube to stop (approx. 15 mm)

t	This illustration shows a vehicle with engine code AAA

1 -	Vacuum unit for fresh air and air recirculation flap

2 -	Vacuum hose

q	From two-way valve for fresh air and air recirculation flap -N63- to vacuum unit for fresh air and air recirculation flap

3 -	Two-way valve for fresh air and air recirculation flap -N63-

q	No current, no through-flow

q	Removing → Fig.

4 -	Vacuum hose

5 -	To brake servo

6 -	Vacuum hose

7 -	To intake manifold

8 -	Non-return valve

q	Arrow points in direction of suction.

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