100CS Quattro Wagon V6-2.8L (AAH) (1992)
Heater Core: Locations
Heater box, disassembling and assembling
Note: Seal off area -A- with silicon rubber compound (commercially available) when assembling the two housing halves.
The illustration shows two different heater box component arrangements:
Components marked with * are used with automatic climate control only
Components marked with + are used with manual A/C only
1. Control flap for instrument panel air outlets
2. Screw
3. Locking clips
4. Lever for footwell/defroster control flap*
Red
5. Turbulence flap retaining assembly
Installed position ~ Fig. 1
6. Fresh air blower series resistance with fuse -N24-+
Housing color: orange
6a. Mounting bracket for fresh air blower ambient temperature sensor -G109-*
7. Snap ring
8. Washer
9. Grommet
10. Left housing half
Aligning flaps ~ Fig. 2
11. Retaining clips
7x on perimeter
12. Mounting tabsforfresh airbiower
Coat lightly with petroleum jelly
13. Fresh air blower -V2-