Kia Optima Hybrid: BCM (Body Control Module) / Body Control Module (BCM) Description and Operation

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual / Body Electrical System / BCM (Body Control Module) / Body Control Module (BCM) Description and Operation

Description

CAN Communication Network

Function

Wiper Control

–	Front Wiper Control Function

Warning Control

–	Driver Seat Belt Reminder Control Function

–	Assist Seat Belt Reminder Control Function

–	Key Operated Warning Control Function

–	Parking Brake Warning Control Function

Lamp Control

–	Keyhole Illumination Control Function

–	Room Lamp Control Function

–	Foot Lamp Control Function

–	Head Lamp Control Function

–	Tail Lamp Control Function

–	Tail Lamp Auto Cut Control Function

–	Head Lamp Welcome Control Function

–	Escort Control Function

–	Front Fog Control Function

–	DRL Control Function (CANADA)

–	Dedicated DRL Lamp Control Function

–	Auto Light Control Function

–	Static Bending Head Lamp Control Function

Time Control

–	Power Window Timer Control Function

–	Front Deicer Control Function

–	Rear Defogger Control Function

Door Lock/Unlock Control

–	Central Door Lock/Unlock Control Function

–	Central Door Lock Control Function

–	Speed Sensing Auto Door Lock (UMS)

–	Key Remove Auto Door Unlock (UMS)

–	Shift Lever Not ''P'' Lock (UMS)

–	Two Turn Unlock Control Function

–	Key Reminder Control Function

–	Crash Unlock Control Function

–	Trunk Release Control Function

Outside Mirror Control

–	Auto Folding Control Function

Horn Control

–	Burglar Alarm Control Function

–	Panic Control Function

–	Horn Answer Back Control Function

Others

–	Smart Key Control Function

–	ATM Shift Lock Control Function

–	Key Interlock Control Function

–	AV Tail Control Function

–	PAS/RPAS Control Function

–

Diagnosis

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TMU

Body Control Module (BCM) Schematic Diagrams

Circuit Diagram ...

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. ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Repair procedures

Inspection Self Diagnosis With GDS Smart key system defects can be quickly diagnosed with the GDS. GDS operates actuator quickly to monitor, input/output value and self diagnosis. The following three features will be major problem in SMART KEY system. 1. Problem in SMART KEY unit input. 2. Problem in ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Repair procedures

Inspection Front Door Lock Actuator Inspection 1. Remove the front door trim. (Refer to the BD group - "Front door") 2. Remove the front door module. 3. Disconnect the 7P connector from the actuator. 4. Check actuator operation by connecting power and ground according to the table. To prevent damage ...