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Hyundai Equus: Ignition Coil Description and Operation - Ignition System - Engine Electrical System - Hyundai Equus VI 2009-2021 Service ManualHyundai Equus: 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.     Х If a DTC is present, perform troubleshooting in accordance with the pr ...

    Ignition Coil Specifications
    Specification ItemSpecification Primary Coil Resistance (x)0.62 ± 10% [20∞C (68∞F)]Secondary Coil Resistance (kx)7.0 ± 15% [20∞C (68∞F)] ...

    See also:

    Hood Lift Repair procedures
    Replacement     Х When removing and installing the hood lifter, an assistant is necessary. Х When removing the clips, use a clip remover. 1. Using a screwdriver (A ...

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    Components 1. Brake booster2. Master cylinder assembly3. Washer4. Nut5. Vacuum hose (Lammda)6. Vacuum hose (Tau) ...

    Brake Pedal Repair procedures
    Removal 1. Remove the lower crash pad. (Refer to Body - "Crash Pad") 2. Disconnect the stop lamp switch connector (A). 3. Remove the mounting bracket nut (B). Tightening torque : 14. ...

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