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Kia Sportage>> Systems of electric equipment of the engine>> System of ignition of the petrol engine>> Check of coils of ignition
Check of coils of ignition
Coils of ignition are located under a service cover from the top party of the power unit under a sleeve of an inlet air path of the engine.
Tension check
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Make sure that ignition is switched off.
Remove a service cover and disunite the contact socket of the coil of ignition.
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Include ignition and measure tension on plugs of white-red wires of the contact socket of the coil, - demanded value makes about 12 Century.
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If tension is absent, check a condition of the main safety lock, the switch of ignition and connecting electroconducting of the corresponding contour.
The faulty coil is subject to replacement.
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Resistance check
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Remember that in each coil it is organized on two primary and on two secondary windings which should be checked in an individual order. |
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Connect an ohmmeter to positive (+) to the plug of the contact socket of the coil, then, serially connecting the second wire of a measuring instrument to the negative (-) to socket plugs, measure resistance of primary windings of bobbin assembly, - demanded value makes 0.45 ÷ 0.55 Ohm at 20 ° Page.
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Operating in a similar manner, measure resistance of secondary windings of the coil, - demanded value makes 13 ÷ 15 kiloohms at 20 ° C.
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At failure of any of windings bobbin assembly is subject to replacement (see. Section Replacement of coils of ignition).
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