Description of operation
- Make
- Fiat
- Model
- Seicento Factory Service Manual
- Year
- 1998–2010
- Section
- E3021 Rear window wiper/washer › Description of operation
DESCRIPTION OF OPERATION
The switch on stalk unit H5 controls the operation of the rear window wiper/washer.
Stalk unit H5 is supplied by pin 3 of connector D from the ignition switch power supply line (INT/A) of the cut-off relay (connector C) protected by fuse F12: both are located in junction unit B1.
The rear window wiper/washer switch of stalk unit H5, once activated, sends the control signals from pins 1 and 2 of connector D to the device inside motor N16 that regulates the rear window wiper operation.Motor N16 is earthed The rear window wiper group consists of a properl geared motor, limit switch contacts and the electronic control device.
The rear window wiper/washer switch also sends at the same time a signal from pin 9 of connector A of H5 that reaches the pump directly to activate the rear window washer N21.
COMPONENTS
| Code component | Description | Unit reference |
|---|---|---|
| B1 | Fuse carrier | 5505A |
| B5 | MAXI FUSE box | - |
| C11 | Front right earth | - |
| C20 | Right dashboard earth | 5505A |
| C30 | Left dashboard earth | - |
| D46 | Front/dashboard - rear connection | - |
| D85 | Rear/tailgate contact board | 5505A |
| D86 | Tailgate/rear window wiper connection | - |
| H1 | Ignition switch | 5520A |
| H5 | Stalk unit | 5550A |
| N16 | Rear window wiper motor | 5050C |
| N21 | Rear window washer pump motor | 5050B |
Parts & tools for this job For 1998 Fiat Seicento
- PARTWiper bladesSearch: Fiat Seicento 1998 wiper blades
- PARTWasher pumpSearch: Fiat Seicento 1998 washer pump
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