Hyundai Accent (HC): Body Electrical System / BCM (Body Control Module)

Contents:

Specifications

- Specifications

ItemsSpecifications
Rated voltageDC 12V
Operating voltageDC 9 - 16V
Operating temperature-30°C to 75°C (-4°F to 158°F)
Dark currentKeyless type : 3.5 mA
Non keyless type : 2.5 mA
SMK type : 2.5 mA

Components and Components Location ➤

Schematic Diagrams

- Circuit Diagram

Description and Operation ➤

Repair procedures

- Removal

1.Disconnect the negative (-) battery terminal.

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

3.Disconnect the BCM connectors.

4.Remove the body control module (A) after loosening the mounting bolt and nut.

- Installation

1.Install the body control module.

2.Connect the body control module.

3.Install the crash pad lower panel.

- BCM Diagnosis With Diagnostic tool

1.In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool).

(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" and "Car model".

4.Select the 'IBU_BCM' to search the current state of the input/output data.

Other information:

Hyundai Accent (HC) (2017 - 2022) Service Manual: Audio Unit

- Components [Bluetooth + Blue Link + SXM] Connector Pin Information NoConnector AConnector BConnector C 1Left rear door speaker (+)-B_CAN (HI) 2Left rear door speaker (-)Mic signal (+)C_CAN (HI)-bluelink only 3--- 4--- 5-Antenna power - 6Cameara powerIllumination (+)- 7Camera videoMM CAN (High)- 8--B_CAN (Low) 9-Alt L out (-)C_CAN (Low)-bluelink only 10AUX AudioBattery (+)- 11AUX DetectBattery (+)- 12Steearing wheel remote controllerGround- 13Left front door speaker (+)Groun

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.

Contents

Categories


 
Copyright © 2025
0.0067