Kia Optima Hybrid: BCM (Body Control Module) / Body Control Module (BCM) Repair procedures

Trouble Diagnostics When Using GDS

1.
The body control module can diagnose by using the GDS more quickly.
The BCM communicates with the GDS and then reads the input/output value and drives the actuator.
2.
To diagnose the BCM function, select the menu of model and body control module.
3.
To consult the present input/output value of BCM, "Current DATA". It provides information of BCM input/output conditions of power supply, turn signal/brake lamp, headlamp, door, locks, outside mirror, wiper, auto-light and transmitters etc.
BCM Service data

CLU(Cluster) Service data

SJB(Smart junction box) Service data

4.
To perform compulsory operation on BCM input factors, select "ACTUATION TEST".

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the crash pad lower panel (A).

3.
Remove the reinforce panel after loosening the mounting bolts.
4.
Remove the duct (A) after removing the screw.

5.
Remove the accelerator pedal module.
(Refer to the FL group - "accelerator pedal")
6.
Remove the body control module after loosening nut (1EA) and screw (1EA) and disconnecting the connectors (A).

Installation
1.
Install the body control module.
2.
Install the accelerator.
3.
Install the reinforce panel.
4.
Install the crash pad lower panel.
Body Control Module (BCM) Description and Operation

Description CAN Communication Network Function 1. Wiper Control – Front Wiper Control Function 2. Warning Control – Driver Seat Belt Reminder Control Function – Assist Seat Belt Reminder Control ...

IMS (Integrated Memory)

...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Rear Door Components and Components Location


Components 1. Rear door trim2. Rear door belt inside weatherstrip3. Rear door trim seal4. Rear door module5. Rear door panel6. Rear door side moulding7. Rear door belt outer weatherstrip8. Rear door DIV channel9. Rear door upper opening weatherstrip10. Rear door opening weatherstrip mounting moulding11. ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Description and Operation


Description system outline An optimal seat position set by a driver can be memorized in Power seat unit by IMS SW, which enables restoration of seat position set by the driver despite Playing of this function during drive is banned for safety reasons, and it has emergency stop function of restoration ...

© 2025 Copyright www.koptimatfhev.com