Citroen Xantia

since 1993 of release

Repair and car operation


Citroen Xantia
+ Introduction
+ Operation manual
+ Routine maintenance
+ engine Repair
+ Systems of cooling, heating
+ Power supply system and release
- Engine electric equipment
   - Start and charge systems
      Diagnostics of malfunctions of electric equipment
      Check of a condition and battery charging
      Removal and installation of the storage battery
      Check of serviceability of functioning of system of a charge
      Removal, installation and adjustment of a tension of a belt of a drive of the generator
      Removal and generator installation
      Dismantling and generator assembly, check of a condition of internal components
      Check of serviceability of functioning of components of system of start
      Removal and starter installation
      Check of serviceability of functioning and starter repair
      Removal and installation of the switch of ignition
      Removal and installation of the sensor switch of a control lamp of pressure of oil
      Removal and installation of the sensor of level of impellent oil
      Removal and installation of the sensor of temperature of impellent oil
   + ignition System - petrol models
   + preheat System - diesel models
+ Coupling
+ Transmission
+ Power shafts
+ Uniform hydraulic system
+ Brake system
+ Running gear and steering
+ Body and salon furnish
+ Onboard electric equipment
+ electric equipment Schemes

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Check of serviceability of functioning of system of a charge

 PERFORMANCE ORDER

1. If at ignition inclusion on an instrument guard of the car the control lamp of a charge does not light up, first of all it is necessary to check reliability of fastening of plugs of electroconducting of the generator. If conducting as it should be, check, whether fused a filament in a lamp, and also reliability of fixing in the dashboard of her boss. If after the brought corrections the lamp on the former does not join, check on conductivity existence a wire of its food going to the boss from the generator. If the wire as it should be, therefore, takes place internal malfunction of the generator and intervention of the expert is required.
2. If the control lamp of a charge continues to burn after start, or joins at the working engine, muffle it and check correctness of adjustment of a tension of a driving belt (address to Head Routine maintenance). Make sure also that did not weaken generator fixture. If everything is all right, the generator it is necessary to deliver for check and repair in a specialized workshop.
3. If there are suspicions on a deviation from standard of target tension of the generator, despite serviceability of functioning of a control lamp, it is necessary to make high-quality check of a condition of a regulator of tension (see further). In the presence of near at hand necessary diagnostic equipment, it is possible to make generator check without extraction it from the car (see below in separate subsection).
4. Connect the voltmeter to plugs of the battery and start the engine.
5. Lifting engine turns, achieve stabilization of indications of the voltmeter.

The indication should make 12 ÷ 13 In, and not rise above 14 Century.

6. Include as much as possible consumers of the electric power (head headlights, heating of back glass, the heater fan, etc.) and make sure that target tension continues to remain at former level (13 ÷ 14 In).
7. Power failure at inclusion of consumers can be connected with wear of brushes of the generator, weakening of their springs, failure of a regulator of tension, malfunction of the diode, damage of a phase winding, or wear of sliding rings. The generator should be replaced, or is delivered for repair in a specialized workshop.

Check of target parameters of the generator without its extraction from the car


Scheme of check of target parameters of the generator



 PERFORMANCE ORDER

1. In the presence of near at hand tachometer, the voltmeter, the ampermeter and shop of resistance, it is possible to collect the special measuring scheme and to make described below generator check without extraction it from the car.
2. Disconnect a negative wire from the battery.
3. Disconnect a wire of a winding of excitement from the generator EHS plug. Also disconnect a wire of giving of a charging current from plusovy (+) a generator conclusion.
4. Connect the ampermeter consistently, and shop of resistance - in parallel in a chain of a charging current (see an illustration the Scheme of check of target parameters of the generator). The positive pole of the ampermeter should be connected to the plug “+” the generator, negative - to the disconnected wire of giving of a charging current. The shop of resistance joins between the negative plug of the ampermeter and weight.
5. Turn on the voltmeter in parallel in a category chain for what connect its positive plug to the plug “+” the generator, and negative - to weight.
6. Connect a negative wire to the battery.
7. According to instructions of manufacturers connect a tachometer.
8. Start the engine and leave it working at single turns. Make sure that frequency of rotation of the engine makes not less than 700 rpm and switch shop of resistance so that indications of the voltmeter made 14 V.Znacheniye of a current thus should be not lower 16 And.
9. Lift engine turns to value 900 in a minute, - the current should increase to 32 And. Further increase of frequency of rotation of the engine (to 1800 rpm) should lead to current increase to 47 and.
10. Muffle the engine and disconnect a negative wire from the battery.
11. Disconnect all measuring devices and restore initial connection of electroconducting to the generator. Connect a negative wire to the battery.
12. Adjustable tension can be checked by means of the same scheme. Lift frequency of rotation of the engine to value of 1800 rpm and consider indications of devices. The size of tension should make 13.8 ÷ 14.5 In at a current in 42 And.