Hyundai Genesis: Ignition System / Ignition Coil Repair procedures

Removal

1.	Turn the ignition switch OFF and disconnect the battery negative (-) cable.

2.	Remove the engine wiring protector (A) after loosening the bolt.

3.	Disconnect the ignition coil connector (A).

4.	Remove the ignition coil from engine after removing mounting bolt (B).

1.	Turn the ignition switch OFF and disconnect the battery negative (-) cable.

2.	Remove the surge tank assembly. (Refer to Engine Mechanical System - "Surge Tank")

3.	Disconnect the ignition connector (A).

4.	Remove the ignition coil from engine after removing mounting bolt (B).

1.	Turn the ignition switch OFF and disconnect the battery negative (-) cable.

2.	Remove the engine wiring protector (A) after loosening the bolt.

3.	Disconnect the ignition coil connector (A).

4.	Remove the ignition coil from engine after removing mounting bolt (B).

1.	Turn the ignition switch OFF and disconnect the battery negative (-) cable.

2.	Remove the surge tank assembly. (Refer to Engine Mechanical System - "Surge Tank")

3.	Disconnect the ignition coil connector (A).

4.	Remove the ignition coil from engine after removing mounting bolt (B).

1.	Turn the ignition switch OFF and disconnect the battery negative (-) cable.

2.	Remove the engine wiring protector (A) after loosening the bolt.

3.	Disconnect the ignition coil connector (A).

4.	Remove the ignition coil from engine after removing mounting bolt (B).

1.	Turn the ignition switch OFF and disconnect the battery negative (-) cable.

2.	Remove the surge tank assembly. (Refer to Engine Mechanical System - "Surge Tank")

3.	Disconnect the ignition coil connector (A).

4.	Remove the ignition coil from engine after removing mounting bolt (B).

Installation

Do not confuse the ignition coil #2 with #4 connections. Doing so may cause the engine to stall due to incomplete ignition. And, since unburned fuel flows into the catalyst, this can overheat and damage the catalyst. A yellow tag (A) is attached to ignition coil #4. Use this tag for reference when connecting the ignition coils.

1.	Install in the reverse order of removal. Ignition coil installation bolts: 9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 Ib-ft)

Inspection

1.	Measure the primary coil resistance between terminals (+) and (-). Standard value: 0.62? ± 10%

Ignition Coil Schematic Diagrams

Circuit Diagram ...

Spark Plug Description and Operation

Description A spark plug is a device for delivering electric current from an ignition system to the combustion chamber of a spark-ignition engine to ignite the compressed fuel/air mixture there ...

Other information:

Hyundai Genesis (DH) 2013-2016 Service Manual: Alternator Specifications

Specification ItemSpecificationRated voltage13.5V , 150ASpeed in use1,500 ~ 18,000rpmVoltage regulatorIC Regulator built in typeRegulator reform mode voltage (V) [COM terminal]14.0 ~ 15.5 (-35°C)14.0 ~ 15.04 (20°C)13.1 ~ 15.0 (140°C)Regulator Setting Voltage (V) [COM terminal]11.6 ~ 15.4 ...

Hyundai Genesis (DH) 2013-2016 Service Manual: Special Service Tools

Special Service Tools Tool(Number and Name)IllustrationUseDeployment tool0957A-34100AAirbag deployment tool.Deployment adapter0957A-3F100Use with deployment tool.Rear SAB, KABDeployment adapter0957A-3Q100Use with deployment tool.(DAB, PAB,CAB,EFD and BPT)Deployment adapter0957A-3T200Use with de ...