Kia Cadenza: Ignition System / Ignition Coil Description and Operation
An ignition coil is an induction coil in an engine''s
ignition system which transforms the battery''s low voltage to the high
voltage needed to create an electric spark in the spark plugs to ignite
the fuel. Coils have an internal resistor while others rely on a
resistor wire or an external resistor to limit the current flowing into
the coil from the battery 12 V supply.
On-vehicle Inspection
Inspect ignition coil assembly and Perform spark test
1.
Check for DTCs.
•
If a DTC is present, perform troubleshooting in accordanc ...
Specification
ItemSpecification Primary Coil Resistance (Ω)0.62 ± 10% [20°C (68°F)]Secondary Coil Resistance (kΩ)7.0 ± 15% [20°C (68°F)]
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Other information:
Components
1. Idler
...
Troubleshooting
SymptomsPossible CausesRemedyCoolant leakage
•
From the thermostat gasket
Check the mounting bolts
•
Check the torque of the mounting bolts
•
Retighten the bolts and check leakage again.
Check the gasket for damage
•
Check gasket or se ...