Body Control Module: Service and Repair

Inspection

BCM Connectors









Terminal Voltage






BCM Actuator Operation
SCAN tool can operates all actuators controlled by BCM by force.






BCM Diagnosis With Scan Tool
1. It will be able to diagnose defects of BCM with scan tool quickly. Scan tool can operates actuator forcefully, input/output value monitoring and self diagnosis.
2. Select model and menu.




3. Select "Current data", if you will check current data of BCM. It provides power supply status, multi function status, lamp status, door status, lock system status, wiper, auto light status and so on.








4. If you will check BCM data operation forcefully, select "Actuation test".








5. You can turn ON/OFF as below option function with the user option program.
(1) LOCK / Unlock confirming alarm: Alarm sound ON/OFF control when you LOCK/Unlock doors with transmitter.
(2) Mechanical LOCKING system: Arm/Disarm ON/OFF when you lock the door with the mechanical key.
(3) AUTO Door Lock/Unlock system ON/OFF.
A. Vehicle speed gearing AUTO Door Lock (more than 20km/h)
B. AUTO Door Lock non application
C. Shift lever gearing AUTO Door Lock
D. Driver seat AUTO Door Lock
E. AUTO Door Unlock non application
F. All doors Unlock in the case of driver door Unlock
G. All doors Unlock in the case of IGN key separation.
(4) Riding & Getting off gearing
A. Seat installation state ON/OFF
B. Seat riding & getting off gearing ON/OFF
C. Column installation state ON/OFF
D. Column riding & getting off gearing ON/OFF

User Option Mode
The BCM offers 3 items user option mode for a user convenience (AUTO Door Lock/Unlock, Door KEY ARM/Disarm
- It is able to set up the enable or disable of AUTO Door Lock function or AUTO Door Lock operation when using it.
- It is able to set up the enable or disable of AUTO Door Unlock function or AUTO Door Lock operation when using it.
- It is able to set up the enable or disable of burglar alarm mode when using door lock by the key.
1. Select option "FD" and press ENTER.
2. Select option "BODY Control MODULE" and press ENTER.




3. Select option "USER OPTION" and press ENTER.




4. Select option "AUTO Door Lock STATUS by using the direction button(UP / DOWN).
5. Select the parameter by using the direction button(< / >) and press ENTER to save it.
(Disable / FIXING)




6. Select option "AUTO Door Unlock STATUS" by using the direction button(UP / DOWN).
7. Select the parameter by using the direction button(< / >) and press ENTER to save it.
(Disable / Enable)
8. Select option "Door KEY ARM/Disarm" by using the direction button(UP / DOWN).
9. Select the parameter by using the direction button (UP / DOWN) and press ENTER to save it (Disable/Enable)

Removal

1. Disconnect the negative (-) battery terminal.
2. Remove the upper tray (A).





3. Remove the crash pad center facia panel (A).

NOTE:
Take care not to scratch the crash pad and related parts.




4. After loosening the mounting clips, then remove the center fascia lower tray (A).




5. Remove the body control module (A) after loosening 1 bolts and disconnecting connector.






Installation

1. Install the body control module.
2. Install the center facia lower try.
3. Install the center fascia panel.
4. Install the upper tray.