Hyundai Accent (HC): Ignition System / Ignition Coil

Hyundai Accent (HC) (2017 - 2022) Service Manual / Engine Electrical System / Ignition System / Ignition Coil

- Specification

ItemSpecification
Rated Voltage (V)13.5
Operation Voltage (V)6 - 16

ItemSpecification
Engine Speed (RPM)100020003000400050006000
Dwell Time (ms)3.43.43.42.92.72.5
Secondary Coil Voltage (kV)40 ↑40 ↑40 ↑40 ↑40 ↑38 ↑

- 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 12V supply. - Troubleshooting Connector assembly status test

1.Remove the connector (A) and reinstall it.

Test for changing position of each ignition coil A : Ignition coil w/ misfire codeB : Ignition coil w/o misfire code

   

• Do not move with spark plug at the same time (move the ignition coil only)

- Circuit Diagram [M/T]

[A/T]

[Harness Connector]

- Removal and Installation

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

2.Remove the engine cover.

3.Disconnect the ignition coil connectors (A).

4.Remove the ignition coil after loosening the mounting bolts (B).

Ignition coil mounting bolt :9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 Ib-ft)

5.Install in the reverse order of removal.

   

• When removing the ignition coil connector, pull the lock pin (A) and push the clip (B).

Ignition System

Spark Plug

Other information:

Hyundai Accent (HC) (2017 - 2022) Service Manual: Timing Chain Cover

- Removal     • Use fender covers to avoid damaging painted surfaces. • To avoid damage, unplug the wiring connectors carefully while holding the connector portion.     • Mark all wiring and hoses to avoid misconnection. 1.Disconnect the battery negative terminal. 2.Remove the engine cover.(Refer to Engine and Transaxle Assembly - "Engine Cover") 3.

Hyundai Accent (HC) (2017 - 2022) Service Manual: Troubleshooting

- Troubleshooting Problem Symptoms Table Before replacing or repairing air conditioning components, first determine if the malfunction is due to the refrigerant charge, air flow or compressor.Use the table below to help you find the cause of the problem. The numbers indicate the priority of the likely cause of the problem. Check each part in order.

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