S4 Sedan L5-2226cc 2.22L DOHC Turbo (AAN) (1992)
2. Screw
3. Locking clips
4. Lever for footwell/defroster control flap 1)
Red
5. Turbulence flap retaining assembly
Installed position, Fig. 1
6. Fresh air blower series resistance with fuse -N24- 2)
Housing color: orange
6a. Mounting bracket for fresh air blower ambient temperature sensor-GIO9- 1)
7. Snap ring
8. Washer
9. Grommet
10. Left housing half
Aligning flaps, Fig. 2
11. Retaining clips
7x on perimeter
12. Mounting tabs for fresh air blower
Coat lightly with petroleum jelly
13. Fresh air blower -V2-
Removing and installing, Fig. 7
14. Heater core
Removing and installing, Fig. 3
Sealing left housing half, Fig. 4
15. Temperature flap
In front of heater core
16. Temperature flap
Behind heater core
17. Seal
18. Screw
19. Footwell/defroster flap 2)
19a.Footwell/defroster flap 1)
20. Stop pins 2)
21. Adhesive tabs
22. Turbulence flap
23. Sealing cord
Install around entire left housing half
24. Right housing half
25. Intake duct
26. Bearing
27. Temperature flap lever
Assembling, Fig. 5
28. Retaining washers
29. Locking clip 1)
30. Center flap lever 2)
For footwell/defroster and instrument panel air outlets
31. Flap lever 1)
For instrument panel air outlets
Blue
32. Screw