Kia Optima Manuals

Kia Optima: BCM Connector Terminals - Body Control Module (BCM). Schematic Diagrams - BCM (Body Control Module) - Body Electrical System - Kia Optima TF 2011-2025 Service ManualKia Optima: BCM Connector Terminals

BCM Input Signal SPEC

Signal Name
 Description
 Input  Characteristics
(determinant condition
of connector base)
 Power
Source
(Pull Up)
 Input acquisition VBAT Threshold Voltage
V_B+
 Supplying power
 Pull down (Analog)
 -
 -
L_IGN1
 IGN1 SW
 Pull down
(B+ Backup Line)
(ON:VB,OFF:Open)
 -
 Min:7V Max17.5V
L_IGN2
 IGN2 SW
 Pull down
(ON:VB,OFF:Open)
 -
 Min:7V Max17.5V
L_ACC
 ACC
 Pull down
(ON:VB,OFF:Open)
 -
 Min:7V Max17.5V
L_MIST SW
 Mist SW
 Pull down
(ON:VB,OFF:Open)
 -
 Min:7V Max17.5V
L_TAIL LAMP SW
 Tail SW
 Pull up
(ON:Gnd,OFF:Open)
 B+
 Min:7V Max17.5V
L_KEY IN SW
 Key IN SW
 Pull up
(ON:Gnd,OFF:Open)
 B+
 Min:7V Max17.5V
L_KEY INTER LOCK SW
 Key Interlock SW
 Pull up
(ON:Gnd,OFF:Open)
 B+
 Min:7V Max17.5V
L_REAR DEFOGGER SW
 Rear Derogger SW
 Pull up
(ON:Gnd,OFF:Open)
 IGN1
 Min:7V Max17.5V
P_CRASH UNLOCK INPUT
 Crash Ulock Input
 Pull up
(ON:Gnd,OFF:Open)
 B+
 Min:7V Max17.5V
L_REAR FOG LAMP SW
 Rear Fog SW
 Pull up
(ON:Gnd,OFF:Open)
 IGN1
 Min:7V Max17.5V
L_REAR WASHER SW
 Washer SW
 Pull down
(ON:VB,OFF:Open)
 -
 Min:7V Max17.5V
L_REAR WIPER INT SW
 Rear Wiper INT
 Pull down
(ON:VB,OFF:Open)
 -
 Min:7V Max17.5V
L_REAR WIPER ON SW
 Rear Wiper SW
 Pull down
(ON:VB,OFF:Open)
 -
 Min:7V Max17.5V
L_FRONT WASHER SW
 Front Washer SW
 Pull down
(ON:VB,OFF:Open)
 -
 Min:7V Max17.5V
L_FRONT INT WIPER SW
 Front INT SW
 Pull down
(ON:VB,OFF:Open)
 -
 Min:7V Max17.5V
L_INH'R'
 R Position
 Pull down
(ON:VB,OFF:Open)
 -
 Min:7V Max17.5V
L_BRAKE SW
 Brake SW
 Pull down
(ON:VB,OFF:Open)
 -
 Min:7V Max17.5V
L_RR SBR SW
 Rear Right SeatBelt SW
 Pull up
(ON:Gnd(Unbelt),
OFF:Open(Belt))
 IGN1
 Min:7V Max17.5V
L_RC SBR SW
 Rear Center SeatBelt SW
 Pull up
(ON:Gnd(Unbelt),
OFF:Open(Belt))
 IGN1
 Min:7V Max17.5V
L_RL SBR SW
 Rear Lift SeatBelt SW
 Pull up
(ON:Gnd(Unbelt),
OFF:Open(Belt))
 IGN1
 Min:7V Max17.5V
L_RPAS OFF SW
 RPAS Off SW
 Pull up
(ON:Gnd,OFF:Open)
 IGN1
 Min:7V Max17.5V
L_DRL OPT
 DRL Option SW
 Pull up
(ON:Gnd,OFF:Open)
 B+
 Min:7V Max17.5V
L_HEAD LAMP LOW SW
 Head Lamp Low SW
 Pull up
(ON:Gnd,OFF:Open)
 B+
 Min:7V Max17.5V
L_HEAD LAMP HI SW
 Head Lamp HI SW
 Pull up
(ON:Gnd,OFF:Open)
 IGN1
 Min:7V Max17.5V
L_FRONT FOG LAMP SW
 Front Fog Lamp SW
 Pull up
(ON:Gnd,OFF:Open)
 B+
 Min:7V Max17.5V
L_AUTO LIGHT SW
 Auto Light SW
 Pull up
(ON:Gnd,OFF:Open)
 B+
 Min:7V Max17.5V
L_REAR SEAT WARMER RH SW
 RR Seat Warmer RH SW
 Pull up
(ON:Gnd,OFF:Open)
 B+
 Min:7V Max17.5V
L_REAR SEAT WARMER LH SW
 RR Seat Warmer LH SW
 Pull up
(ON:Gnd,OFF:Open)
 B+
 Min:7V Max17.5V
A_FRONT WIPER INT VOLUME SW
 Front Wiper INT Volume
 Pull up (Analog)
 IGN1
 Min:7V Max17.5V
A_AUTO LIGHT SIGNAL
 Auto Light Sensor
 Pull down (Analog)
 -
 Min:7V Max17.5V

BCM Output Signal SPEC

Pin Name
 Description
 Pin Description
 Load
O_SAFETY PWDW ENABLE
 Safety power window enable output
 Output
 -
V_AutoLightPwr
 Supplying Power with Auto Light Module
 Output
 -
V_RPASPwr
 Supplying Power with RPAS Module
 Output
 -
O_DRUnlockOut
 Door unlock output (AV Unlock)
 Output (PWM)
 -
O_ROOM LAMP
 Room Lamp output
 Output (PWM)
 Lamp
O_AV TAIL SIGNAL
 AV tail signal output
 Output
 -
O_RPASWarningBuzzer
 RPAS warning buzzer output
 Output (PWM)
 Buzzer
O_HORN RELAY
 Horn relay output
 Output
 Relay
O_POCKET LAMP
 Pocket lamp output
 Output
 LED
O_RPAS OFF IND
 RPAS off indicator output
Output
 LED
O_HEAD LAMP
WASHER RELAY
 Head lamp washer relay output
 Output
 Relay
O_HEAD LAMP
LOW SIGNAL
 Head lamp low output state signal
 Output
 -
O_FRONT WIPER RELAY
 Front wiper relay output
 Output
 Relay
O_REAR WIPER RELAY
 Rear wiper relay output
 Output
 Relay
O_FOOT LAMP
 Foot lamp output
 Output (PWM)
 Lamp
O_ATM SOLENOID
 ATM shift lock solenoid output
 Output
 Solenoid
O_KEY SOLENOID
 Key solenoid output
 Output
 Solenoid
O_AST SEAT BELT IND
 Assist seat belt indicator output
 Output
 LED
O_RR SBR IND
 Rear right SBR indicator output
 Output
LED
O_RC SBR IND
 Rear center SBR indicator output
 Output
 LED
O_RL SBR IND
 Rear left SBR indicator output
 Output
 LED
O_SECURITY IND
 Security led indicator output
 Output
 LED
O_KEY HOLE
ILLUMINATION LAMP
 Key hole illumination lamp output
 Output
 Lamp
O_REAR SEAT
WARMER RH RELAY
 Rear seat warmer right relay output
 Output
 Relay
O_REAR SEAT
WARMER LH RELAY
 Rear seat warmer left relay output
 Output
 Relay
O_RR FOG RELAY
 Rear fog lamp relay output
 Output
 Relay

Pin Arrangement

Connector A

Connector A
No.
 Name
 Description
A1
 V_B+
 Supply power to BCM
A2
 L_IGN1
 Ignition1 voltage signal input
A3
 L_IGN2
 Ignition2 voltage signal input
A4
 L_ACC
 Accessory voltage signal input
A5
 L_MIST SW
 Wiper mist switch signal input
A6
 L_TAIL LAMP SW
 Tail switch signal input
A7
 L_KEY IN SW
 Key insertion signal input
A8
 L_KEY INTER LOCK SW (P-position)
 P-position signal input
A9
 L_REAR DEFOGGER SW
 Rear defogger switch signal input
A10
 P_CRASH UNLOCK INPUT
 Crash unlock signal input
A11
 L_REAR FOG LAMP SW
 Rear fog switch signal input
A12
 L_REAR WASHER SW
 Rear washer switch signal input
A13
 L_REAR WIPER INT SW
 Rear wiper intermittent switch signal input
A14
 L_REAR WIPER ON SW
 Rear wiper switch signal input
A15
 L_FRONT WASHER SW
 Front washer switch signal input
A16
 L_FRONT INT WIPER SW
 Front wiper intermittent switch signal input
A17
 L_INH'R' (R-position, M/T)
 R-position signal input
A18
 L_BRAKE SW
 Brake switch signal input
A19
 L_RR SBR SW
 Rear right seat belt reminder switch signal input
A20
 L_RC SBR SW
 Rear center seat belt reminder switch signal input
A21
 L_RL SBR SW
 Rear left seat belt reminder switch signal input
A22
 L_RPAS OFF SW
 RPAS off switch signal input
A23
 L_DRL OPT SW
 DRL option switch signal input
A24
 GND
Signal(BCM) ground

Connector B

No.
 Name
 Description
B1
 L_HEAD LAMP LOW SW
 Head lamp low switch signal input
B2
 L_HEAD LAMP HI SW
 Head lamp passing switch signal & Head Lamp High switch signal input
B3
 L_FRONT FOG LAMP SW
 Front fog lamp switch signal input
B4
 O_SAFETY PWDW ENABLE
 Safety power window enable output
B5
 DIAGNOSIS (K-LINE)
 Diagnostic Communication line K for Tester
B6
 V_AutoLightPwr
 Auto light power output
B7
 V_RPASPwr
 RPAS power output
B8
 LIN (RPAS1)
 Lin Communication line (RPAS1)
B9
 LIN (RPAS2)
 Lin Communication line (RPAS2)
B10
 L_AUTO LIGHT SW
 Auto light switch signal input
B11
 A_FRONT WIPER INT VOLUME SW
 Front wiper intermittent volume switch signal input
B12
 O_DRUnlockOut
 Door unlock output (AV Unlock)
B13
 L_REAR SEAT WARMER RH SW
 Rear seat warmer right switch signal input
B14
 CAN HIGH
 Can network communication line(high)
B15
 CAN LOW
 Can network communication line(low)
B16
 GND (Auto Light)
 Auto light ground
B17
 A_AUTO LIGHT SIGNAL
 Auto light sensor signal input
B18
 LIN (RPAS3)
 Lin Communication line (RPAS3)
B19
 LIN (RPAS4)
 Lin Communication line (RPAS4)
B20
 GND (RPAS)
 RPAS ground

Connector C

No.
 Name
 Description
C1
 O_ROOM LAMP
 Room Lamp output
C2
 O_AV TAIL SIGNAL
 AV tail signal output
C3
 O_RPASWarningBuzzer
 RPAS warning buzzer output
C4
 O_HORN RELAY
 Horn relay output
C5
 O_RL SBR IND
 Rear left SBR indicator output
C6
 L_REAR SEAT WARMER LH SW
 Rear seat warmer left switch signal input
C7
 O_RPAS OFF IND
 RPAS off indicator output
C8
 O_HEAD LAMP WASHER RELAY
 Head lamp washer relay output
C9
 O_HEAD LAMP LOW SIGNAL
 Head lamp low output state signal
C10
 O_FRONT WIPER RELAY
 Front wiper relay output
C11
 O_REAR WIPER RELAY
 Rear wiper relay output
C12
 O_FOOT LAMP
 Foot lamp output
C13
 O_ATM SOLENOID
 ATM shift lock solenoid output
C14
 O_KEY SOLENOID
 Key solenoid output
C15
 O_AST SEAT BELT IND
 Assist seat belt indicator output
C16
 GND
 BCM ground
Body Control Module (BCM). Schematic Diagrams
...

Circuit Diagram
...

See also:

Components and Components Location
Component Location 1. Power door mirror 2. Power door mirror switch 3. Power folding mirror switch ...

SS-A Solenoid Valve(ON/OFF). Description and Operation
Description SS-A solenoid valve is attached to the valve body and is an on/off solenoid valve that is used to change gears. SS-A Solenoid valve(ON/OFF) is installed at valve body. ...

Speedometer
Type A Type B The speedometer indicates the forward speed of the vehicle. The speedometer is calibrated in kilometers per hour and/or miles per hour. ...

Categories

Kia Optima Manuals

Copyright www.kiopman.com 2025