KIA Sportazh - Kia Sportage
Controls and operation receptions
Current leaving and service
The engine
Systems of cooling, heating, ventilation and air conditioning
Power supply systems, managements of the engine/decrease of toxicity of the fulfilled gases and release of the fulfilled gases
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Transmissionnaja line
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Body
Onboard electric equipment
   The general information and safety measures
   Search of causes of failures of an electric equipment
   Safety locks - the general information
   Chain breakers - the general information
   The relay - the general information and check of serviceability of functioning
   Assembly blocks of safety locks/relays - the general information, removal, installation, replacement of safety locks
   System of timers and alarm gongs (ETWIS) - the general information, removal and installation of the operating module
   Check of serviceability of functioning of the switch of ignition
   Check of serviceability of functioning подрулевых switches
   Check of serviceability of functioning of operating switches and drive electromotors стеклоподъемников
   Check of serviceability of functioning of the operating switch and electromotors of adjustment of door rear-view mirrors
   Salonnye fixtures - replacement of lamps, check of serviceability of functioning
   Replacement of lamps and check of serviceability of functioning of external lighting devices
   Removal, check of serviceability of functioning and installation of the breaker of indexes of turns/alarm systems
   Removal, installation and adjustment of block headlights
   Safety pillows - the general information and safety measures
   Switching-off SRS
   Reading of codes of malfunction DTC
   Removal and installation of the module of a driver's pillow of safety
   Removal, installation and adjustment of a contact cable drum of the module of a driver's pillow of safety
   Removal and installation of the diagnostic module of pillows of safety (ADU)
Control кузовные the sizes
Schemes of electric connections




10 month old baby weight Kia Sportage>> Onboard electric equipment>> The relay - the general information and check of serviceability of functioning

The relay - the general information and check of serviceability of functioning

The general information

For giving of power supplies or a management signal on many of electric power consumers in the car (such as components of system of injection of fuel, a horn, a starter, the fan (cooling systems, antifog headlights and so forth) are used the relay. Actually, the relay represents the electric key providing short circuit ВВ of a contour on НВ to a signal. The relay exit out of operation invariably involves refusal of functioning of the corresponding consumer. Two main relays (the fuel pump and ignition) are located in the main assembly block established in an impellent compartment, other "are scattered" on the car. The description of check of serviceability of functioning of the relay is resulted more low. The failed relays are subject to replacement.

Principle of functioning of the relay of various type

Check

Correctness of connection of the relay always can be defined under schemes of the electric connections resulted in the Schemes of electric connections of the present Management.

Usually the management contour always is connected to two of contact plugs of the relay. At giving on these plugs NV of pressure the current starts to circulate on a winding of management of the relay therefore there is a short circuit of the big contacts of a working contour of the consumer of the electric power. Other plugs are plugs working (ВВ) a contour and become isolated among themselves at food giving on a management contour.

For the purpose of simplification of identification of plugs of the relay explanatory marks are usually put on its case with the image of the scheme of connection of keys. If similar marks are absent, it is necessary to address to schemes of electric connections (Schemes of electric connections see).

 PERFORMANCE ORDER

  1. For check connect an ohmmeter between two plugs VV of a contour of the relay, - in the relay of normally opened type conductivity should be absent. Now connect the wire-crosspiece equipped with a safety lock between one of plugs of management of the relay and the positive plug of the battery (In +). By means of other wire-crosspiece earth the second plug of management, - the relay should publish click after which the ohmmeter will fix conductivity presence (the relay of normally opened type). Some relays demand obligatory observance of polarity of connection.
  2. At negative result of check replace the relay.