Kia Rio: Input/ Output Description - BCM (Body Control Module) - Body Electrical System - Kia Rio UB 2012-2019 Service ManualKia Rio: Input/ Output Description

Function
I/O
Connector No
Description
Active
Remark
Power
B+
A1
Supply power to BCM
Power
 
POWER_GND
A13
Ground
GND
 
SIGNAL_GND
D17
Ground
GND
 
POWER
C9
Auto light sensor power
Power
 
AutoLight_GND
C6
Auto light sensor ground
GND
 
Analog Input
A_IGN1
A3
Ignition1 voltage signal input
AD
 
A_IGN2
A2
Ignition2 voltage signal input
AD
 
A_ACC
A18
Accessory voltage signal input
AD
 
A_FrontIntVolume
B7
Wiper intermittent volume input
AD
 
A_AutoLightSig
C10
Auto light sensor signal input
AD
SENSOR
Logic Input
L_InhibitR
A16
Inhibit R signal input
High
 
L_WasherSW
B13
Front Washer switch signal input
High
 
L_WiperMistSW
B14
Mist switch signal input
High
 
L_WiperIntmtSW
B15
Front Intermittent switch signal input
High
 
L_RearWasherSW
B16
Rear Washer switch signal input
High
5DR/3DR
L_RearWiperINTSW
E18
Rear Wiper Intermittent switch signal input
High
5DR/3DR
L_RearWiperSW
E17
Rear Wiper On switch signal input
High
5DR/3DR
L_KeyInSW
A17
Key In switch signal input
High
 
L_BreakSW
E15
Break switch signal input
High
 
L_TailLampSW
A7
Tail switch signal input
Low
 
L_RPASOffSW
B3
PAS Off switch signal input
Low
 
L_DrlEnable
B10
Europe DRL Option signal input
Low
 
L_TailGateHandleSW
A4
Tail Gate Handle signal input
Low
5DR/3DR
L_DRVDoorKeyUnlockSW
A5
Drive Door Key Unlock signal input
Low
 
L_DRVDoorKeyLockSW
A6
Drive Door Key Lock signal input
Low
 
L_CTRDRLockUnlockSW
B2
Central Door Lock/Unlock switch signal input
Low
 
L_SeatBeltSW
A8
Drive Seat Belt signal input
Low
 
L_AutoLightSW
C4
Auto Light switch signal input
Low
 
L_HeadLampLowSW
B9
Head Lamp switch signal input
Low
 
L_HeadLampHISW
A12
Head Lamp Hi switch signal input
Low
 
L_FrontFogSW
   A10
Front Fog switch signal input
Low
 

L_RearFogSW
A11
Rear Fog switch signal input
Low
 
L_DefoggerSW
B12
Rear Defogger switch signal input
Low
 
L_AstSeatBeltSW
A9
Assist Seat Belt SW signal input
Low
 
L_RLDoorSW
A14
Rear Left Door switch signal input
Low
 
L_SideAirBagOpt
E21
Side Airbag Option signal input
Low
 
L_RLDoorUnlockSW
A15
Rear Left Door switch unlock signal input
Low
 
L_HoodSW
A19
Hood switch signal input
Low
 
L_ParkingBreakSW
C3
Break input signal
Low
 
L_DRVDoorUnlockSW
A20
Drive Door unlock signal input
Low
 
L_ASTDoorUnlockSW
A21
Assist Door unlock signal input
Low
 
L_RRDoorUnlockSW
A22
Rear Right Door unlock signal inpur
Low
 
L_DRVDoorSW
A23
Driver Door switch signal input
Low
 
L_ASTDoorSW
A24
Assist Door switch signal input
Low
 
L_RRDoorSW
A25
Rear Right Door switch signal input
Low
 
L_TailGateSW
A26
Tail Gate lock/unlock state signal input
Low
5DR/3DR
L_TrunkSW
4DR
L_HazardSW
B4
Hazard switch signal input
Low
 
L_PwdwUnlockSW
B5
Power window unlock signal input
Low
 
L_PwdwLockSW
B6
Power window lock signal input
Low
 
L_TurnSigRHSW
C1
Turn signal right input
Low
 
L_TurnSigLHSW
C2
Turn signal left input
Low
 
L_RLSeatBeltSW
E8
Rear seat belt left switch signal input
Low
 
L_CTRSeatBeltSW
E9
Rear seat belt center switch signal input
Low
 
L_RRSeatBeltSW
E10
Rear seat belt right switch signal input
Low
 
L_ASTDoorKeyUnlockSW
E11
Assist door key unlock switch signal input
Low
 
PWM Input
P_CrashInput
B11
Crash Input signal
PWM
AIR BAG
Communication
K_Line
B1
Diagnostic Communication line K for Tester
Data
 
LIN
B8
LIN network communication line
Data
RPAS
CAN_H
C7
Can network communication line (high)
Data
 
CAN_L
C8
Can network communication line (low)
Data
 
Output
O_BuglarHornRly
C11
Buglar alarm Relay output
Low
 
O_KeyHoleILL
D22
Key Hole Illumination output
Low
 
O_WiperRly
D14
Front Wiper Relay output
Low
 
O_RRWiperRly
D4
Rear Wiper Relay output
Low
 
O_HeadLampLowCtrl
E19
Head Lamp Low signal
Low
 
O_BurglaarAlarmRly
C12
Start Inhibit Relay output
Low
 
O_RearFogRly
D9
Rear Fog Relay output
Low
 
O_TailLampRLY
D5
Tail Lamp Rela output
Low
 
O_HeadLampRLY
D6
Head Lamp low Relay output
Low
 
O_FRTFogRLY
D8
Front fog Lamp Relay output
Low
 
O_RRDeicerRLY
D10
Rear Deicer Relay output
Low
 
O_NaviWakeup
D13
Navi wakeup signal output
Low
 
O_Hazard_IND
D15
Hazard indicator signal output
Low
 
O_DRLockRLY
D18
Door Lock signal output
Low
 
O_DRUnlockRLY
D19
Door Unlock signal output
Low
 
BCM connectors
Pin No. Connector A Connector B Connector C 1 Battery (+) K_LINE Turn signal switch (RH) 2 Ignition 2 Centr ...

See also:

Inspection
1. Turn the ignition switch OFF. 2. Disconnect the OCV connector. 3. Measure resistance between the OCV termina ...

Interior
1. Auto Defogging Sensor 2. Photo Sensor 3. Heater & A/C controller (MANUAL) 4. Heater & A/C controller (FATC) 5. In-car Sensor 6. Heater & Blower Unit 7. ...

Manual climate control system
1. Fan speed control knob 2. Mode selection knob 3. Temperature control knob 4. Air conditioning button (if equipped) 5. Rear window defroster button 6. Air intake control button Heating and a ...

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