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: Ignition Lock Switch

- Specifications ItemSpecifications Working voltageDC 12.5V ± 0.3V Operating forceInitial position : 0.25 ± 0.15N(0.025 ± 0.015kg, 0.056 ± 0.034lb) Full position : 0.8 ± 0.2 N(0.08 ± 0.02 kgf, 0.579 ± 0.014 lb-ft) Working temperature-40℃ ~ 80℃ (-40℉ ~ 176℉) - Description – Ignition lock switch is mounted on the clutch pedal.

Hyundai Accent (HC) (2017 - 2022) Service Manual: Airbag Module Disposal

- Airbag Disposal When you scrap a vehicle equipped with an airbag, you must deploy it first.When you deploy an airbag, you need to have a skilled mechanic do the work. The used airbag should not be reinstalled in another vehicle for reuse.     • Upon deployment, the explosion will create a loud noise, so you have to do it in a proper place not to disturb others.

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