1.Disconnect the negative (-) battery terminal.
2.Remove the steering wheel.(Refer to Steering System - "Steering Wheel")
3.Remove the steering column upper and lower shrouds after loosening the screws.(Refer to Body - "Steering Column Shroud Panal")
4.Remove the clock spring.(Refer to Restraint - "Driver Airbag (DAB) Module and Clock Spring")
5.Remove the multifunction switch assembly (A) after loosening the screws and disconnecting the connector (B).
1.Install the multifunction switch.
2.Install the clock spring.
3.Install the steering column upper and lower shrouds.
4.Install the steering wheel.
1.Check for continuity between the terminals in each switch position according to the table.
Switch | Switch position | Switch terminal | Resistance (Ω, ±3.5%) |
Front wiper switch | MIST | 1-11 | 330 |
OFF | ∞ | ||
Intermittent (AUTO) | 800 | ||
LOW | 1800 | ||
HIGH | 5700 | ||
Wiper intermittent volume | Volume 1 | 7-11 | 330 |
Volume 2 | 690 | ||
Volume 3 | 1310 | ||
Volume 4 | 2610 | ||
Volume 5 | 7310 | ||
Rear wiper switch | OFF | 11-16 | ∞ |
LOW | 910 | ||
HIGH | 2910 |
1.In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool).The diagnostic system (Diagnostic tool) provides the following information.
(1)Fault Code Searching : Checking failure and code number (DTC)
(2)Data Analysis : Checking the system input/output data state
(3)Actuation test : Checking the system operation condition
(4)S/W Management : Controlling other features including system option setting and zero point adjustment
2.If diagnose the vehicle by Diagnostic tool, select "DTC Analysis" and "Vehicle".
3.If check current status, select the "Data Analysis" .
4.Select the 'IBU_BCM' to search the current state of the input/output data.
Hyundai Accent (HC) (2017 - 2022) Service Manual: CVVT & Camshaft
- Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine speed and load.By controlling CVVT, the valve over-lap or under-lap occurs, which makes better fuel economy and reduces exhaust gases (NOx, HC) and improves engine performance through reduction of pumping loss, internal EGR effect, improvement of combustion stability, improvement of volumetric efficiency, and increase of expansion work.Hyundai Accent (HC) (2017 - 2022) Service Manual: Transmission Control Module (TCM)
- Components 1. Transmission control module (TCM) - Description The module receives and processes signals from various sensors and implements a wide range of transmission controls to ensure optimal driving conditions for the driver.Functions • Monitors the vehicle's operating conditions to determine the optimal gear setting. • Performs a gear change if the current gear setting differs from the identified optimal gear setting.