Workshop Manuals Factory service & repair Fiat
01 00 General information and technical data02 10 Engine03 18 Clutch04 21 Gearbox and differential05 27 Axle06 33 Braking system07 41 Steering08 44 Suspension and wheels09 50 Auxiliary units10 55 Electrical equipment11 70 Bodywork12 Diagnosis13 Tests14 Wiring diagrams
Fiat Seicento Factory Service Manual (1998-2010)09 · 50 Auxiliary units
09 · General

Components

Make
Fiat
Model
Seicento Factory Service Manual
Year
1998–2010
Section
Description and operation: Heater › Components
50 Auxiliary unitsComponents

(Continued)

5HEATER CONTROL UNIT
6HEATER RADIATOR
7AIR INTAKE FLAP
8AIR RECIRCULATION FLAP
9UPPER AIR DISTRIBUTION FLAP
10LOWER/FRONTAL AIR DISTRIBUTION FLAP

COMPONENTS

Heater controls

Left handle adjusts temperature of passenger compartment inlet air:

  • right sector (red) warmer air
  • left sector (blue) colder air.

Central handle adjusts air ventilation thanks to four differents speeds.

Diagram of the heater control unit showing four numbered components: 1, 2, 3, and 4.
Ref.Name
1AIR MIXER CONTROL
HEATER
2AIR SPEED ADJUSTMENT CONTROL
FAN
3AIR DISTRIBUTION CONTROL
HEATER
4OUTSIDE AIR/RECIRCULATION
LEVER (ONLY FOR
HIGH RANGE VERSIONS)

In "0" position fan is not in operation but air enters by dynamic effect that is by motion effect.

Heater air distribution handle selects air flow distribution in passenger compartment that can be realized according to the following positions:

Air flow towards side and central diffusers

Diagram illustrating air flow towards side and central diffusers.

Air flow distribution among central diffusers, side diffusers and passenger compartment lower part

(Cont.)

Parts & tools for this job For 1998 Fiat Seicento

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