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 | |
| Logic Input 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 input | 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 Relay 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 | ||
| O_DeadLockRLY | D20 | Dead Lock signal output | Low | ||
| O_CTRDRLockIND | E16 | Central Door Lock indicator output | Low | ||
| O_TailGateUnlockRLY | D21 | Tail Gate Unlock signal output | Low | 5DR/3DR | |
| O_TrunkUnlockRly | 4DR | ||||
| O_AstSeatBeltIND | D2 | Assist Seat Belt Indicator output | Low | ||
| O_RLSeatBeltIND | E24 | Rear Left Seat Belt Indicator output | Low | ||
| O_CTRSeatBeltIND | E23 | Center Seat Belt Indicator output | Low | ||
| O_RRSeatBeltIND | E22 | Rear Right Seat Belt Indicator output | Low | ||
| O_AVTail | D12 | AV Tail output | Low | AV Module | |
| O_ATMSol | E20 | ATM Solenoid output | Low | ||
| O_HeadLampHiRLY | D7 | Head Lamp high Relay output | Low | ||
| O_TurnSigRRRH | E4 | Turn signal rear right signal output | High | ||
| O_RpadOffIND | D16 | RPAS off Indicator output | High | ||
| O_TurnSigRRLH | E5 | Turn signal rear left signal output | High | ||
| O_TurnSigFRRH | E6 | Turn signal front right signal output | High | ||
| O_TurnSigFRLH | E7 | Turn signal front left signal output | High | ||
| O_InteriorLamp | E13 | Interior Lamp autocut signal output | High | ||
| O_StaticBend_LH | E14 | Static Bending left signal output | High | ||
| O_HeadLampHigh_LH(4DR) | |||||
| O_StaticBend_RH | E2 | Static bending right signal output | High | ||
| O_HeadLampHigh_RH(4DR) | |||||
| O_RoomLamp | D3 | Room Lamp output | PWM | Low Side | |
| O_Dedicated_DRL | E25 | Dedicated DRL signal output | High | ||
| Power | V_TurnPower | E3 | Turn signal IPS power | ||
| V_StaticBend | E1 | Static bending IPS power | |||
| V_HeadLampHigh(4DR) | |||||
| V_InteriorLamp | E12 | Interior Lamp autocut IPS power | |||
| V_Dedicated_DRL | E26 | Dedicated DRL IPS power |
Scheme 4
Scheme 5
BCM Overview
The Body Control Module (A) supplies vehicle occupants with visual and audible information and controls various vehicle functions.
To provide and receive information, the module is interfaced to the vehicle's CAN bus communications network.
Scheme 6
The BCM provides the following features
- Door lock control
- Burglar alarm control
- Decayed room lamp control
- Tailgate open control
- Warning(Buzzer and indicator) control
- Wiper control (Front/Rear)
- Lamp control (Tail, Head Lamp, Fog lamp, Room lamp, Rear Fog lamp, DRL, SBL Etc.)
- Defroster control
- Burglar Alarm Horn control
- Panic control
- MTS control
- RPAS control
Scheme 7
| SRx | Stand-alone RF Receiver |
|---|---|
| SMK | Smart Key unit |
| CLU | Cluster |
| MFSW | Multi-Function Switch |
| BCM | Body Control Module |
| CAN | Controller Area Network |
CALLOUTS FOR (Scheme 7)
Function - 2012
- Door lock control Central Door Lock/Unlock Switch Control Function Central Door Lock/Unlock Mechanical Key(Door Key) Control Function Doors Lock/Unlock by RKE Doors Lock/Unlock by SMK Doors Relock by ATWS Function Doors Lock/Unlock by Auto Door Doors Unlock by Crash Doors Unlock by Key Reminder Dead lock/unlock Function RKE Door Lock/Unlocking Function Burglar Alarm Relock Door Lock Control Function SMK Door Lock/Unlocking Function Central Door Lock/Unlock Button Control Function Crash Unlock Control Function Door Lock by Shift-Lever Door Lock by Vehicle Speed Door Unlock by Shift-Lever Door Unlock by Key Off Key Reminder Unlock Function Dead Lock/Unlock Function Central Unlocking by EC Unlock Control Function Priority of Door Lock System
- Burglar alarm control Tailgate Type Burglar Alarm Control Function Lock Confirmation Function Chirp Sound Control Function Horn Answer Back Control Function
- Tailgate open control Tailgate Release Control Function Tailgate Status Indicator Function
- Warning control SMK Warning Function SBW - SBSW Function SBR - NADRV Function SBR - NAAST Function SBR - EC DRV Function SBR - EC AST Function SBR - Rear Function Driver Seatbelt Indicator Output Control Function Driver Seatbelt Indicator Output Control Function Assistant Seatbelt Indicator Output Control Function Rear Seatbelt Indicator Output Control Function Key Reminder Warning(Key Operated Warning) Function Parking Brake Warning Function Internal Buzzer Output Control Function Chirp Sound Option Control Function External Buzzer Output Control Function Alarm Horn Control Function RPAS Off Mode Indicator Control Function RPAS Initialization Function RPAS Warning Sound Control Function
- Wiper control Front Wiper Mist Control Function Front Wiper Intermittent Control Function Front Wiper Washer Control Function Front Wiper Washer Control Function Rear Wiper On Switch Control Rear Washer Wiper Control Rear Wiper Intermittent Control
- Lamp control Tail Lamp by Switch Control Function Tail Lamp by Auto Light Control Function Tail Lamp by Escort Control Function Tail Lamp by Welcome Control Function Tail Lamp Autocut Control Function Output control of Tail Lamp Head Lamp Low by Switch Control Function Head Lamp Low by Escort Control Function Head Lamp Low by Welcome Control Function Head Lamp Low by Auto Light Control Function Head Lamp High by Switch Control Function Head Lamp High and Low by Passing Switch Control Function Output control of Head Lamp Low Output control of Head Lamp High Output control of Head Lamp High Indicator EC DRL Lamp Function Tail Lamp Control by Auto light Mode Control Function Head Lamp Low Control by Auto light Mode Control Function Front Fog Lamp by Switch Control Function Rear Fog Lamp by Switch Control Function Room Lamp On / Off / Decaying Control Function Static Bending lamp Control Function
- Timer control Rear Defogger Control Function Power Window Main Timer Control Function
- Panic control Panic Alarm Control Function
Function - 2013
| Function | Description |
|---|---|
| Front Washer & Wiper | Settings: IGN2 On, - Action : Washer switch On and Off, - Response : Controlling wiper relay for 2.5~3.8 sec |
| INT Wiper | Settings: IGN2 On, - Action : Front wiper INT switch On, - Response : Controlling Wiper relay On/Off with 2.2~10 sec period depending on INT_Volume |
| MIist Wiper | Settings: IGN2 On, - Action : Mist switch On, - Response : Controlling Wiper relay On during Mist switch On |
| Rear Washer & Wiper | Settings: IGN2 On, - Action : Rear washer switch On and Off, - Response : Controlling rear wiper relay during switched On, - Controlling rear wiper relay for 2.5~3.8 sec. after switched Off |
| Rear Wiper ON | Settings: IGN2 On, - Action : Rear wiper On, - Response : Controlling Rear wiper relay until switched Off |
| Rear INT Wiper | Settings: IGN2 On, - Action : Rear INT wiper On, - Response : Controlling Rear wiper relay with 6 sec. period |
WIPER FUNCTION
| Function | Description | |
|---|---|---|
| Input | Output | |
| Seatbelt Warning | IGN On while belt off, - IGN On while belt on, - IGN On & Vehicle Speed > 9km/h while belt off, - IGN On & Vehicle Speed > 20km/h while belt off, - When IGN On & Vehicle Speed > 20km/h while belt on, belt off - When Vehicle Speed > 20km/h & belt Off and Seatbelt Indicator Blinking and buzzer warning, belt On | Seat Belt Indicator On until belt on - Seat Belt Indicator On for 6 sec. - Seat Belt Indicator blinking - Seat Belt Indicator blinking and buzzer warning starting - Seat Belt Indicator blinking and buzzer warning starting - Seat Belt Indicator Off and Buzzer Off |
| Parking Start Warning | IGN1 On & Parking Brake switch On & Vehicle Speed > 5km/h | Parking Brake Warning Starting |
| RPAS Warning | Gear Position R and PAS Sensors detecting warning | PAS Warning Starting according to warning level from PAS Sensors |
| SMK Warning | SMK sends warning messages such asIDOUT WNG, ESCL Not locked Warning, ESCL Not Unlocked Warning, SSB Warning | Buzzer warning Starting according to SMK Warning Message |
| Rear Defogger Front Deicer | IGN1 On & Alternator On & Defogger switch On | Defogger On & Deicer On for 20 min |
| Power Window | IGN1 On, - IGN1 Off, - less than 30 sec. after IGN1 turned off, and Driver Door Open | Power Window enable all the time - 30sec. After IGN 1 turned off, Power Window disable - Power window disable immediately |
| Tail Lamp Auto Cut | Key In & Tail switch On --> Key Off --> Driver Door Open - Key In & Tail switch On --> Key Off --> Driver Door Open --> Tail switch Off --> Tail switch On | Tail Lamp Off - Tail Lamp Off |
| Auto Light | IGN1 On & Auto light switch On with day light condition - IGN1 On & Auto light switch On with night light condition - IGN1 on & Auto light switch on with day light condition --> night light condition - IGN1 on & Auto light switch on with night light condition --> day light condition | Tail lamp Off, Head Lamp Off - Tail lamp On, Head Lamp On - 2.5sec. after sensing night light condition, Tail lamp On and Head Lamp On - 5sec. after sensing day light condition, Tail lamp Off and Head Lamp Off |
| Front Fog Lamp | Front Fog switch On when IGN2 On & Tail lamp On | Front Fog Lamp on |
| Room Lamp | Any Door Open, - All Door Closed & Key [On --> Off] & Any Door Unlock, - All Door Closed & Key [On --> Off] & All Door Lock, - Tx Unlock, - Tx Lock while Room Lamp On | Room Lamp On for 20min. - Room Lamp On for 30sec. - Room Lamp Off - Room Lamp On for 30sec. - Room Lamp Off |
| Head Lamp | IGN2 On & Head Lamp switch On | Head Lamp On |
| Escort | IGN2 On, Head Lamp switch On ? IGN Off, - IGN2 On, Head Lamp switch On ? IGN Off --> Driver Door Open -->? Drive Door Close | Head Lamp On for 20 min. - Head Lamp On for 30 sec. |
| Head Lamp Welcome | Head Lamp switch On & All Door Closed & All Door Locked & Key Off & TX Unlock, - Head Lamp switch On & All Door Closed & All Door Locked & Key Off & TX Unlock --> TX Lock before 15 sec timer expired, - Auto light switch On & night light condition & All Door Closed & All Door Locked & Key Off & TX Unlock | Head Lamp On & Tail lamp On for 15 sec. - Head Lamp Off just after TX Lock - Head Lamp On & Tail lamp On for 15 sec. |
| Key Reminder | Key On & Driver/Assist door Open & Central switch Lock switch On, - Key On & Driver/Assist Door Open & Driver/Assist Knob changes unlock --> lock | All Door Unlock. If knob keeps being in lock, BCM retries unlock 3 times - All Door Unlock. If knob keeps being in lock, BCM retries unlock 3 times |
| Passive Reminder | Passive Reminder signal received from SMK | All Door Unlock and Buzzer warning starts |
| Crash Unlock | Key On & Crash Signal received | All Door Unlock for 5 sec.Speed Sensing Auto door Lock |
| Speed Sensing Auto door Lock | IGN1 On & Alternator On & Any Door Unlock & Vehicle Speed >15km/h, - IGN1 On & Alternator On & Vehicle Speed >15km/h & All Door Lock -->Any Door unlock | All Door Lock - All Door Lock |
| Shift-Lever Auto door Lock | IGN1 On & Alternator On & Shift-Lever Position [R] --> not [R] | All Door Lock |
| Key Off Auto Door Unlock | Any Door Lock & Key [In] --> [Off] | All Door Unlock |
| Shift-Lever Auto door Unlock | IGN1 On & Alternator On & Shift-Lever Position not [R] -->[R] | All Door Unlock |
| Navi Wake up | Key Out & Tx Unlock/Passive Unlock received | Navigation Wakeup Signal sends - No re-send within 1 min. |
| Tail Gate Release | All Door Unlock & Tail Gate Open switch On, - Passive Tailgate signal received | Tailgate Release - Tailgate Release |
| Antitheft | All Door Closed & Key Off & Tx Lock & All Door Closed, - [Arm state] Door open without Tx unlock/Passive Unlock signal | Armwait for 30 sec. - Arm after 30 sec. without any interrupts - Horn activates, Hazard lamp blinks |
BCM FUNCTION
Scheme 8
- Disconnect the negative (-) battery terminal.
- Remove the crash pad lower panel. (Refer to the " «INTERIOR (CRASH PAD)»(ref-536097-S26973898002013031400000) ") NOTE: Take care not to scratch the crash pad and related parts.
- Disconnect the connectors and remove the BCM (A) after loosening the nut and the bolt.