Hyundai Accent (HC): Clutch System / 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.

– Ignition lock switch is operated when you press the clutch pedal.

– If the clutch pedal is not pressed down, the engine is not started.

Ignition lock & clutch switch operating locus

– If the clutch pedal is pressed down, (B) operate ignition lock switch at a location.

EngineOperation switch stroke
Gasoline 1.6Clutch switch ON -> OFF (A)Ignition lock switch OFF -> ON (B)Switch full stroke (C)
87.5˚ ± 3˚110˚ ± 5.5˚117.3˚

- Removal

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

2.Disconnect the ignition lock & clutch switch connector (A).

3.Remove the ignition lock & clutch switch (A) after loosening the bolts (B).

- Inspection

Component Inspection

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

2. Remove the ignition lock & clutch switch.

3.Rotate the switch lever to the direction of the arrow to check the operating point (A).

- Installation

1.Install is proceeds as follows.※ How to install the ignition lock & clutch switch(A) After inserting the switch lever (A) into the clutch pedal pin (B), pre-tighten the switch mounting bolts (C).(B) Set the clutch switches so as to confirm that the electric current is applied to the pins ① and ③.(C) Fix the clutch pedal to the ignition lock switch OFF→ON strokes (F).(D) With the pedal fixed, rotate the switch clockwise and counter-clockwise to set it to a position at the transition from OFF to ON. Then, tighten the mounting bolts (C) to the specified torque.(E) Once completing the assembly, check again that the switch is correctly operating.※ OFF→ON stroke tolerance should be within ± 7.7 mm (0.3031 in.)

OFF → ON Position (F) :121.8 ± 7.7 mm (4.7953 ± 0.3031 in.)Tightening torque :2.0 - 3.9 N.m (0.2 - 0.4 kgf.m, 1.4 - 2.9 lb-ft)

Other information:

Hyundai Accent (HC) (2017 - 2022) Service Manual: Description and Operation

- Description This specification applies to HCU (Hydraulic Control Unit) and ECU (Electronic Control Unit) of the HECU. (Hydraulic and Electronic Control Unit)This specification is for the wiring design and installation of ABS ECU.This unit has the functions as follows. – Input of signal from the wheel speed sensors attached to each wheel.

Hyundai Accent (HC) (2017 - 2022) Service Manual: Cylinder Head

- Removal     • Use Fender cover to avoid damaging painted surfaces. • To avoid damaging the cylinder head, wait until the engine coolant temperature drops below normal temperature before removing it. • When handling a metal gasket, take care not to fold the gasket or damage the contact surface of the gasket. • To avoid damage, unplug the wiring connectors carefully while holding the connector portion.

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