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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Hyundai Sonata (2001 release)

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Hyundai Sonata
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Sonata
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Engines DOHC 2,0 and 2,4 l
Engines V6 2,7 liter
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Ignition coils of engines DOHC
Coil ignition engines V6 2,7 liter
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Ignition coils of engines DOHC



Ignition coils of engines DOHC are equipped with a built-in switch.
Measuring the resistance of the primary winding. Connect the negative terminal ("-"), the source voltage of 3 V and a contact "2" terminal switch; check whether there is electrical conductivity between contacts "3" and "2" when the contact "1" and the positive terminal ("+") are connected and disconnected. When you connect the contact "3" with the positive ("+") should be approximately 0.86 ohms resistance between the contacts "1" and "2", and when you disconnect the contact "3" of the positive ("+"), the conductivity between the contacts "1" and "2" must be absent. Otherwise, replace the switch.

Measuring the resistance of the secondary winding of the ignition coil of engines DOHC
Fig. 2.127. Measuring the resistance of the secondary winding of the ignition coil of engines DOHC


Measuring the resistance of the secondary winding. Measure the resistance between the contacts of high voltage ignition coil (Fig. 2.127).
Nominal impedance - about 12.1 ohms.




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