Kia 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
|
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 |
Circuit Diagram
...
See also:
Removal
[Bank 1 / Intake]
1.
Turn the ignition switch OFF and disconnect the battery
negative (-) cable.
2.
Remove the OTS (A).
3.
Disco ...
Disassembly
If the disassembly procedure is complex, requiring many parts to be disassembled,
all parts should be disassembled in a way that will not affect their performance
or external appearance.
1.
...
Removal
1.
Turn the ignition switch OFF and disconnect the negative
(-) battery cable.
2.
Disconnect the accelerator position sensor connector
(A).
...
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