Description
Window switch controller for Citroën Xsara. Pulse (impulse) version.
This impulse window switch is a direct-fit electrical control unit for Citroën Xsara vehicles, designed for workshops and DIY mechanics who need a reliable replacement part. The unit supports pulse (one-touch) operation, allowing momentary input to command the window motor for automatic open/close cycles. Ideal when the original switch shows intermittent behaviour, slow response, or fails to send consistent signals to the window regulator. Part number 655482 is commonly used to locate this specific controller and improve search accuracy.
Technically compact and straightforward to install, this switch is a practical spare for servicing door electrical systems. It is suitable for use by experienced home mechanics as well as professional garages — no specialist programming is normally required beyond simple functional checks after installation.
Technical information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: Citroën Xsara
- Product Codes: 655482
- Other Numbers: NFP
Installation recommendations
- Disconnect the negative terminal of the battery before starting work to avoid short circuits or accidental motor operation.
- Remove the inner door trim panel to access the switch module. Keep fasteners and clips organized for reassembly.
- Disconnect the electrical connector and carefully release any retaining clips holding the switch in the door trim or switch bezel.
- Fit the new switch in reverse order: secure the module, reconnect the electrical plug, and test operation of the window (both momentary and full-cycle/pulse function) before refitting the door trim.
- Check connectors for signs of corrosion or bent pins; clean contacts with an electrical contact cleaner if necessary and ensure a firm connection.
- After installation, verify correct operation of all affected windows and that there are no unusual noises from the regulator or motor.
Why this part most often fails
Failure usually results from electrical and mechanical wear. The most common causes are arcing and wear of internal contacts due to frequent use, moisture ingress causing corrosion, and contamination or broken plastic elements in the switch mechanism. Symptoms include intermittent operation, need to hold the button for movement, or complete loss of function. Heavy daily use and water ingress (from door seals or window channels) accelerate degradation.
Searching by the part number 655482 increases the chance of finding the correct replacement quickly. This impulse switch is a cost-effective way to restore reliable window control on Citroën Xsara models equipped with pulse window functionality.
