Hyundai Genesis: Ignition System / Ignition Coil Description and Operation

Hyundai Genesis (DH) 2013-2016 Service Manual / Engine Electrical System / Ignition System / 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 ...

Ignition Coil Specifications

Specification ItemSpecification Primary Coil Resistance (?)0.62 ± 10% [20°C (68°F)]Secondary Coil Resistance (k?)7.0 ± 15% [20°C (68°F)] ...

Other information:

Hyundai Genesis (DH) 2013-2016 Service Manual: Crankshaft Position Sensor (CKPS) Repair procedures

Inspection 1. Check the signal waveform of the CMPS and CKPS using the GDS. Specification: Refer to “Wave Form” Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the crankshaft position sensor connector (A). 3. Remove the ...

Hyundai Genesis (DH) 2013-2016 Owners Manual: Engine compartment fuse panel

Inside the fuse/relay box cover, you can find the fuse/relay label describing fuse/relay name and capacity. ✽ NOTICE Not all fuse panel descriptions in this manual may be applicable to your vehicle; the information is accurate at the time of printing. When you inspect the fuse pane ...