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Components and Components Location: Components

Fig 1: Body Control Module Components Location
G10243969Courtesy of HYUNDAI MOTOR AMERICA

* Internal Buzzer: Rear parking assist system buzzer

No. Connector A Connector B Connector C
G10243970
G09988839
G09988840
1 Battery LIN communication (RPAS) Safety power window Enable hi
2 IGN 1 - Navigation wakeup signal
3 IGN 2 Front for lamp switch Key hole illumination
4 Brake switch Side airbag option Interior lamp
5 MIST switch - Puddle lamp
6 Crash Unlock - Key solenoid
7 Head lamp low switch AV TAIL ATM solenoid
8 Head lamp high switch CAN HIGH -
9 - CAN LOW -
10 - Autolight ground Security indicator
11 - Autolight signal -
12 - Autolight power -
13 ACC Autolight switch -
14 - K-LINE communication Wiper relay
15 - Rear glass heater switch -
16 R position Passenger seat belt indicator LED -
17 Washer switch - -
18 Wiper INT switch - Power ground
19 - Head lam plow signal  
20 Wiper INT volume -
21 Key IN switch  
22 Tail lamp switch
23 Key interlock switch
24 Signal ground

BCM INPUT SIGNAL SPECIFICATION 

BCM INPUT SIGNAL SPECIFICATION

No Signal Name Description ON/OFF LEVEL (V) Remark
A01 L_B+ ON = BAT 9V~16V  
A02 L_IGN1 ON = BAT
(IGN KEY=ON or Start Position)
7V or more/4V or less  
A03 L_IGN2 ON = BAT
(IGN KEY=ON
7V or more/4V or less  
A04 L_Brake SW ON = GND 7V or more/4V or less  
A05 L_MIST SW ON = BAT 7V or more/4V or less  
A06 L_CRASH UNLOCK INPUT (PWM) - - PWM
A07 L_HeadLamp LOW SW ON = GND 2V or less/OPEN
(Reference value: 4V or more)
 
A08 L_HeadLamp HIGH SW ON = GND 2V or less/OPEN
(Reference value: 4V or more)
 
A13 L_ACC ON = BAT 7V or more/4V or less  
A16 L_INH'R' SW ON = BAT 7V or more/4V or less  
A17 L_WASHER SW ON = BAT 7V or more/4V or less  
A18 L_WIPER INT SW ON = BAT 7V or more/4V or less  
A20 A_Wiper Int Volume - - A/D
A21 L_KEY IN SW ON = GND 2V or less/OPEN
(Reference value: 4V or more)
 
A22 L_TAIL LAMP SW ON = GND 2V or less/OPEN
(Reference value: 4V or more)
 
A23 L_KEY INTER LOCK SW ON = OPEN 2V or less/OPEN
(Reference value: 4V or more)
 
B01 LIN (RPAS) - - Communication
B03 L_FRONT FOG Lamp SW ON = GND 2V or less/OPEN
(Reference value: 4V or more)
 
B04 L_SIDE AIR OPT ON = GND 2V or less/OPEN
(Reference value: 4V or more)
 
B08 CAN (HIGH) -   Communication
B09 CAN (LOW) -   Communication
B11 A_AUTO LIGHT SIGNAL - - A/D
B13 L_AUTO LIGHT SW ON = GND 2V or less/OPEN
(Reference value: 4V or more)
 
B14 DIAGNOSIS (K-Line) - - Communication
B15 L_DEFOGGER SW ON = GND 2V or less/OPEN
(Reference value: 4V or more)