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ESC Connector Input/Output

Fig 1: Identifying ESC Connector Terminals
G06495594Courtesy of KIA MOTORS AMERICA, INC.
ESC CONNECTOR INPUT/OUTPUT CHART

Connector Terminal Specification Remark
No Description
31 IGNITION1 (+) Over voltage range : 17 ± 0.5V
Operating voltage range:
9.5 ± 0.5V < V < 17 ± 0.5V
Low voltage range:
7.0 ± 0.5V < V < 9.5 ± 0.5V
Nominal current : I < 500mA
 
1 POS.BATTERY.(SOLENOID) Max leakage current : I < 0.8mA
Operating voltage range:
9.5 ± 0.5V < V < 17 ± 0.5V
Nominal current : I < 40A
Hardware shutdown voltage : V < 6.0V
 
2 POS.BATTERY.(MOTOR) Operating voltage range:
9.5 ± 0.5V < V < 16.5 ± 0.5V
Peak current : I < 100A
Nominal current : I < 40A
Max leakage current : I < 0.2mA
 
46 GROUND Rated current : I < 500mA
Nominal current: I < 40A
 
45 PUMP MOTOR GROUND Peak current : I < 100A
Nominal current : I < 40A
 
16 YAW & LATERAL G SENSOR GROUND Rated current : I <150mA  
17 YAW SENSOR POWER Max Output current : I < 150mA
Max Output voltage : V (IGN) ± 1V
 
34 BRAKE LIGHT SWITCH Input voltage (Low) : 0V ≤ V ≤ 3.0V
Input voltage (High) : 7.0V ≤ V ≤ 16.0V
 
32 BRAKE SWITCH
8 PARKING BRAKE SWITCH Input voltage (Low) : 0V ≤ V_Low ≤ 3.0V
Input voltage (High) : 7.0V ≤ V_High ≤ 16.0V
Max input current : I < 10mA
 
27 SENSOR FRONT RIGHT OUTPUT Nominal current : I < 16mA
External pull up resistance :1 KΩ < R
Output duty :50 ± 20%
 
18 ESC ON/OFF SWITCH Input voltage (Low) : 0V ≤ V ≤ 3.0V
Input voltage (High) : 7.0V ≤ V ≤ 16.0V
Max input current: : I <10mA
 
15 CAN BUS LINE (LOW)    
14 CAN BUS LINE (HIGH)
4 SENSOR FRONT LEFT POWER Output voltage : IGN (V) ± 1V
Output current : Max 30mA
 
5 SENSOR FRONT RIGHT POWER
7 SENSOR REAR LEFT POWER
6 SENSOR REAR RIGHT POWER
9 SENSOR FRONT LEFT SIGNAL Input current low : 5.9 ~ 8.4mA
Input current high :11.8 ~ 16.8mA
Frequency range :1 ~ 2500Hz
Input duty : 50 ± 20%
 
10 SENSOR FRONT RIGHT SIGNAL
12 SENSOR REAR LEFT SIGNAL
11 SENSOR REAR RIGHT SIGNAL
42 SENSOR CAN BUS LINE (High)    
43 SENSOR CAN BUS LINE (Low)
37 ESC OFF/WARNING LAMP DRIVE Nominal current : I < 200mA
Operating range : 0 ~ 16 V
Min. shunt resistance : 500KΩ
Max. output low voltage : V < 0.5V
 
38 ABS/EBD WARNING LAMP
40 ESC FUNCTION LAMP DRIVER