Hyundai i-30: BCM (Body Control Module) / Repair procedures

Hyundai i30 (PD) 2018-2024 Service Manual / Body Electrical System / BCM (Body Control Module) / Repair procedures

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the glove box upper cover assembly.
(Refer to Body - "Glove Box Upper Cover Assembly")
3.
Remove the smart key unit.
(Refer to -"Smart Key Unit")
4.
Remove the body control module (A) after loosening the mounting nuts and screw.
5.
Remove the body control module (B) after disconnecting the connector (A).
Installation
1.
Install the body control module (BCM).
2.
Install the smart key unit (SMK).
3.
Install the glove box upper cover assembly.
BCM Diagnosis With GDS
1.
In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (GDS).
The diagnostic system (GDS) provides the following information.
(1)
Self diagnosis : Checking failure and code number (DTC)
(2)
Current data : Checking the system input/output data state
(3)
Actuation test : Checking the system operation condition
(4)
Additional function : Controlling other features including system option setting and zero point adjustment
2.
Select the "Car model" and the 'Body Control Module (BCM)' to be checked in order to check the vehicle with the tester.
3.
Select the 'Current Data' menu to search the current state of the input/output data.
4.
If you want to change user option, select "user option".

    Description and operation

    Description Body Control Module (BCM) function No Item Description 1 Washer Linked Wiper – If the washer switch is pressed ON for 0...

    IMS(Integrated Memory System)

    ..

    Other information:

    Hyundai i30 (PD) 2018-2024 Service Manual: Smart Key Unit


    Components and components location Components No Connector A Connector B Connector C 1 - IGN 2 Relay output Battery signal 2 SSB Switch 1 input C CAN (Low) - 3 Driver door antenna switch input C CAN (High) Immoblizer antenna power 4 - B CAN (High) Driver out side handle antenna power 5 - B CAN (Low) Assist out side handle antenna power 6 - SSB Illumination (orange) Bumper antenna power 7 RPM Input - Interior antenna 1 power 8 Start signal feedback input SSB Illumination (+) output Interior antenna 2 power 9 clutch switch input ESCL enable output Interior antenna 3 power 10 - Battery power - 11 Starter relay output IGN 1 Relay output - 12 Power 1 ESCL COM - 13 SSB Switch 2 input EMS COM ESCL (-) output 14 Assist door antenna switch input - Immoblizer antenna ground 15 - SSB Illumination (-) output Driver out side handle antenna ground 16 Clutch switch input SSB LED Output Assist out side handle antenna ground 17 ESCL unlock swtich input SSB LED IGN Output Bumper antenna ground 18 Wheel speed sensor input External buzzer Interior antenna 1 ground 19 ACC Input - Interior antenna 2 ground 20 IGN 1 ESCL (+) output Interior antenna 3 ground 21 Brake switch input - 22 ACC Relay input GND Power 2 Schematic diagrams Circuit Diagram Repair procedures Removal Smart Key Unit 1...

    Hyundai i30 (PD) 2018-2024 Service Manual: Components and components location


    Components 1. Rear door trim 2. Rear door pull handle cover 3. Rear door delta inner cover assembly 4. Rear door belt inside weatherstrip 5. Rear door module 6. Rear door panel 7. Rear door belt outside weatherstrip 8...

    Categories

    Turn signals and lane change signals

    Hyundai i30. signals

    To signal a turn, push down on the lever for a left turn or up for a right turn in position (A). To signal a lane change, move the turn signal lever slightly and hold it in position (B).The lever will return to the OFF position when released or when the turn is completed.

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