Learn about Citroën Xantia 1998-2002 fuse box and relay’s locations, functions, and maintenance tips for optimal vehicle electrical system.
The Citroën Xantia (1998-2002) is available in three main body styles: sedan, a five-door hatchback and a spacious five-door estate. Known for its advanced hydropneumatic suspension, the Xantia offers a smooth, comfortable ride. It comes equipped with features like power windows, air conditioning, and, in higher trims, ABS and traction control.
The fuse box, located under the dashboard and in the engine compartment, protects critical systems such as the suspension, lighting, and power windows from electrical surges. If a fuse blows, it prevents potential damage to these components by cutting off the electrical flow.
The relays play a crucial role in controlling major systems like the fuel pump, starter motor, and the suspension’s height adjustment system. These relays act as electrical switches, ensuring that power is efficiently distributed throughout the car. A malfunctioning relay can lead to issues like difficulty starting the engine or problems with the car’s adjustable suspension.
Regular inspection of the fuse box and relays helps maintain the Citroën Xantia’s advanced features and ensures a reliable and comfortable driving experience.
MUST READ: DYI – How to Check Car Fuses?
(1998-2002) Citroën Xantia fuse box and relay with Diagram
WARNING
- Never replace a fuse with one that has a higher amperage rating.
- A fuse with a too-high amperage could damage the electrical part and cause a fire.
- On no account should fuses be repaired (e.g. patched up with tin foil or wire) as this may cause serious damage elsewhere in the electrical circuit or cause a fire.
- If a fuse blows repeatedly, do not keep replacing it. Instead, have the cause for the repeated short circuit or overload tracked and fixed.
- Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
Citroën Xantia 1998-2002 fuse assignment
Year of production: from 1998, 1999, 2000, 2001, 2002
Passenger Compartment Fuse Box
| Fuse | Ampere Rating [A] | Description |
| F1 | 10 | Radio and CD player (via ignition or battery direct, depending on fuse position) |
| F2 | 10 | Coolant temperature warning system, diagnostic socket |
| F3 | 10 | Hydractive suspension |
| F4 | 5 | Left-hand sidelight, right-hand tail light |
| F5 | 10 | Daytime running lights relay, heater blower relay, heated seats relay, heated rear screen switch |
| F6 | 10 | ABS, cruise control |
| F7 | 20 | Horn relay, towbar |
| F8 | — | — |
| F9 | 5 | Right-hand sidelight, left-hand tail light |
| F10 | 30 | Rear electric windows |
| F11 | 20 | Sunroof |
| F12 | 20 | Rewersing lights, stop-light switch, instrument panel, air conditioning |
| F13 | 20 | Heated seats |
| F14 | 20 | Fuel injection ECU, air conditioning |
| F15 | 30 | Instrument panel, diagnostic socket, body computer |
| F16 | 20 | Cigarette lighter |
| F17 | 10 | AL4 transmission ECU |
| F18 | 10 | Rear foglight and warning ligh |
| F19 | 5 | Sidelights |
| F20 | 40 | Electric seats |
| F21 | 30 | Heater blower |
| F22 | 5 | Sunroof |
| F23 | — | — |
| F24 | 20 | Widscreen/tailgate wipers and washers, rain sensor |
| F25 | 10 | Radio, digital clock, alarm LED, body computer, instrument panel, ambient temperature display |
| F26 | 15 | Hazard warning light switch |
| F27 | 30 | Electric front windows |
| F28 | 15 | Map reading ligght, flasher unit, rear wiper motor, exterior mirror control, automatic transmission selector illumination |
| F29 | 30 | Heated rear window, heated mirrors |
| F30 | 15 | Ambient temperature display, digital clock, instrument panel, electric window motors |
Engine Compartment Fuse Box
| Fuse | Ampere Rating [A] | Description |
| F1 | 20 | ABS |
| F2 | 40 | Air injection pump |
| F3 | 30 | Cooling fan |
| F4 | — | — |
| F5 | 5 | Cooling fan |
| F6 | 30 | Headlight wash timer, front foglights |
| F7 | 20 | Fuel injection |
| F8 | 20 | Hydractive suspension |
| F9 | 10 | Fuel pump relay |
| F10 | 5 | Headlight washers |
| F11 | 5 | Oxygen sensor relay or cruise control |
| F12 | 10 | Left-hand headlight main beam |
| F13 | 10 | Right-hand headlight main beam |
| F14 | 10 | Left-hand headlight dipped beam |
| F15 | 10 | Right-hand headlight dipped beam |
Conclusion
For owners and enthusiasts of classic Citroën Xantia 1998-2002, understanding the fuse box and relay systems is essential for vehicle maintenance. Regular inspection and maintenance of these components helped ensure the vehicle’s longevity and reliability, preserving its status as a symbol of Citroën’s craftsmanship and innovation in the automotive industry during that era.
