Description of operation
- Make
- Fiat
- Model
- Seicento Factory Service Manual
- Year
- 1998–2010
- Section
- E6010 Heater › Description of operation
DESCRIPTION OF OPERATION
The Passenger compartment air fan N85 is supplied from ignition switch(INT/A)through power supply cut-off relay (connector C) and is protected by fuse F24: both are located in junction unit B1.
Climate control fan control knob H81 controls the fan at the different speeds, sending an earth signal through the regulator O30.
The control signal varies according to the position of the knob and whether it passes or not through the resistance O30 determining four (or three) different earth signals for the passenger compartment air fan N85, that then sends external air or recirculated air to the conveyor-distributor.
The control group symbols light up when the side lights are switched on, by heater/air conditioner control lights G45A and G45B, powered through the line coming from stalk unit H5, and protected by fuse F4 of junction unit B1.
COMPONENTS
| Code component | Description | Unit reference |
|---|---|---|
| B1 | Fuse carrier | 5505A |
| B5 | MAXI FUSE box | - |
| C10 | Front left earth | - |
| C20 | Right dashboard earth | 5505A |
| D8 | Front/air conditioner-heater connection | - |
| D46 | Front/dashboard - rear connection | - |
| G45 | Heater/air conditioner controls light | - |
| H1 | Ignition switch | 5520A |
| H81 | Climate control fan knob | - |
| N85 | Passenger compartment air fan | - |
| O30 | Passenger compartment fan speed resistance | - |
Parts & tools for this job For 1998 Fiat Seicento
- TOOLA/C manifold gauge setSearch: AC manifold gauge set
- TOOLUV leak detection kitSearch: AC UV leak detection kit
- PARTCabin filterSearch: Fiat Seicento 1998 cabin filter
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