Citroën Xantia

since 1993 release

Repair and operation of the car

Citroën Xantia
+ Introduction
+ Operation manual
+ Routine maintenance
+ Repair of the engine
+ Cooling systems, heating
+ Power supply system and release
- Engine electric equipment
   + Systems of start and charge
   + System of ignition - petrol models
   - System of preheat - diesel models
      Failure diagnostics
      Removal, check of a state and installation of candles of an incandescence
      Removal and installation of the control unit of system of preheat
+ Coupling
+ Transmission
+ Power shafts
+ Uniform hydraulic system
+ Brake system
+ Running gear and steering
+ Body and finishing of salon
+ Onboard electric equipment
+ Schemes of electric equipment


Removal and installation of the control unit of system of preheat


The block is located in the left part of a motive compartment, behind the battery and is covered with a plastic cover.


1. Disconnect a negative wire from the battery.
2. Give a fixing nut and remove the block.
3. Disconnect an electrical wiring from the block basis, then give two fixing nuts and release the main giving cable and a wire of food. Take the block from a motive compartment.


Installation is made upside-down. Track correctness of connection and reliability of fastening of contact sockets.

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