Hyundai Santa Fe (DM): Ignition Coil. Description and Operation - Ignition System - Engine Electrical SystemHyundai Santa Fe (DM): Ignition Coil. Description and Operation

Description

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.

Repair procedures
On-vehicle Inspection Inspect ignition coil assembly and Perform spark test 1. Check for DTCs. • If a DTC is present, perform troubleshooting in accordance with the procedure for that DTC. (Refer to ...

Ignition Coil. Specifications
Specification Item Specification Primary Coil Resistance (Ω) 0.79 ± 15％ [20°C (68°F)] Secondary Coil Resistance (kΩ) 7.0 ± 15％ [20°C (68°F)] ...

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Repair procedures
Adjustment Description The friction material inside the coupling will degrade over time. Therefore, corresponding compensation values must be referenced and entered after replacing the controller or the ...

General Information. Special Service Tools
Special Service Tools Tool (Number and name) Illustration Use Crankshaft front oil seal installer (09214-3K000) (09231-H1100) Installation of the front oil seal A : 09214-3K000 (installer) B : 09231-H1100 ...

Engine Coolant Temperature Warning Light
This warning light illuminates: When the engine coolant temperature is above 120°C (248°F). This means that the engine is overheated and may be damaged. If your vehicle is overheated, refer to “Overheating” ...