The device and repair of Kia Sportage SUVs (KIA of Sportazh) - the Relay - the general information and check of serviceability of functioning-//kupit-derevo.ru
KIA of Sportazh - Kia Sportage
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Onboard electric equipment
   General information and precautionary measures
   Search of causes of failures of 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/relay - 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 of podrulevy switches
   Check of serviceability of functioning of operating switches and electromotors of a drive of window regulators
   Check of serviceability of functioning of the operating switch and electromotors of adjustment of door rear-view mirrors
   Salonnye lamps - 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 system
   Removal, installation and adjustment of block headlights
   Safety cushions - the general information and precautionary measures
   SRS shutdown
   Reading of codes of malfunction of DTC
   Removal and installation of the module of a driver's safety cushion
   Removal, installation and adjustment of a contact cable drum of the module of a driver's safety cushion
   Removal and installation of the diagnostic module of safety cushions (ADU)
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Schemes of electric connections



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

General information

For giving of power supply or a management signal on many of consumers of the electric power in the car (such as components of system of injection of fuel, a horn, a starter, the fan (ы) cooling systems, fog lights and so forth) are used by the relay. Actually, the relay represents the electric key providing short circuit of VV of a contour on NV to a signal. The relay exit out of operation steadily 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 provided below. The failed relays are subject to replacement.

Principle of functioning of the relay of various type

Check

Always it is possible to determine correctness of connection of the relay by schemes of the electric connections given in Schemes of electric connections of the real Management.

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

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

 PERFORMANCE ORDER

  1. For check connect an ohmmeter between two VV plugs of a contour of the relay, - in the relay of normally opened type conductivity should be absent. Now connect the wire crossing point 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 crossing point earth the second plug of management, - the relay should publish click after which the ohmmeter will fix conductivity existence (the relay of normally opened type). Some relays demand obligatory observance of polarity of connection.
  2. At negative result of check replace the relay.