Hyundai Accent (HC): Body Electrical System / Button Engine Start System

Contents:

Components and Components Location

- Component Location

1. Smart key unit
2. Interior antenna 1
3. Interior antenna 2
4. Interior antenna 3
5. Bumper antenna
6. Buzzer
7. Electronic steering column lock (ESCL)
8. Door outside handle antenna
9. FOB Key


Schematic Diagrams

- Circuit Diagram (1)

Description and Operation ➤

Start/Stop Button

- Component

- Removal

1.Disconnect the negative (-) battery terminal.

2.Remove the center facia panel(Refer to Body - "Crash Pad")

3.Remove the audio unit.(Refer to Audio - "Audio Unit")

4.Remove the start/stop button (A) after disengaging the mounting clip (B).

5.Disconnect the start/stop button connector (A).

- Installation

1.Install the start/stop button.

2.Install the crash pad lower panel.

3.Connect the negative (-) battery terminal.

ESCL(Electronic Steering Column Lock)

- Component

- Removal

1.Disconnect the negative(-) battery terminal.

2.Remove the crash pad lower panel.(Refer to Body - "Crash Pad Lower Panel")

3.Remove the steering column upper and lower shrouds.(Refer to Body - "Steering Column Shroud Panel")

4.Disconnect the electronic steering column lock connector (A).

5.Remove the electronic steering column lock (A) after loosening the mounting bolts.

- Installation

1.Install the electronic steering column lock (A).

   

Do not reuse the shear bolts.When installing the new shear bolts to the electronic steering column lock, tighten the shear bolts until its head is cut off.

Tightening torque :7.0 - 13.0 N.m (0.7 - 1.3 kgf.m, 5.0 - 9.4 lb.ft)

2.Install the steering column.

3.Install the crash pad lower panel.

Other information:

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

- Removal 1.Disconnect the battery negative terminal. 2.Turn the crankshaft damper pulley clockwise, and align its groove with the timing mark of the timing chain cover. 3.Remove the timing chain cover.(Refer to Timing System - "Timing Chain Cover") 4.Remove the cam to cam guide (A). 5.Remove the timing chain tensioner (A) and remove the timing chain tensioner arm (B).

Hyundai Accent (HC) (2017 - 2022) Service Manual: Auto Defoging Actuator

- Components Location 1. Auto logging actuator - Description The auto defogging sensor is installed on front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. The air conditioner control module receives a signal from the sensor and restrains moisture and eliminates defog by the intake actuator, A/C, auto defogging actuator, blower motor rpm and mode actuator.

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