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ESC connector input/output

Fig 1: Identifying ESC Connector Input/Output Connector Pins
G00551951Courtesy of KIA MOTORS AMERICA, INC.
Connector Terminal Specification
Pin No Description
Standard Premium
29 31 IGNITION1(+) High level of wake up voltage:
4.5V < V < 16.0V
Low level of wake up voltage:
V < 2.4V
Max. current: I < 50mA
25 1 POS. BATTERY 1. (SOLENOID) Over voltage range: 17.0 ± 0.5V
Operating voltage range:
10.0 ± 0.5V < V < 16.0 ± 0.5V
Low voltage range:
7.0 ± 0.5V < V < 9.5 ± 0.5V
Max. current: I < 40A
Max. leakage current: I < 0.25mA
1 2 POS. BATTERY 2. (MOTOR) Operating voltage range:
10.0 ± 0.5V < V < 16.0 ± 0.5V
Rush current: I < 110A
Max current: I < 40A
Max leakage current: I < 0.25mA
38 46 GROUND Rated current: I <550mA
Max. current: I < 40A
13 45 PUMP MOTOR GROUND Max current: I < 40A
Rush current: I < 110A
11 16 SENSOR GROUND Rated current: I <250mA
4 17 SENSOR POWER Max current Capability: I < 250mA
Max voltage: V_BAT1 -0.8V
23 34 BRAKE LIGHT SWITCH Input voltage (Low): V < 2V
Input voltage (High): V > 6V
Max. Input current: I < 3mA (@12.8V)
10 18 ESC ON/OFF SWITCH
28 27 SENSOR FRONT RIGHT OUTPUT External pull up resistance: 1 KΩ < R
Output duty: 50 ± 20%
14 15 CAN BUS LINE (LOW) Max. Input current: I < 10mA
26 14 CAN BUS LINE (HIGH)
18 4 SENSOR FRONT LEFT POWER Output voltage: V_BAT1 -0.6V ~ V_BAT1 -1.1V
Output current: Max 30mA
34 5 SENSOR FRONT RIGHT POWER
19 7 SENSOR REAR LEFT POWER
33 6 SENSOR REAR RIGHT POWER
31 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 ± 10%
21 10 SENSOR FRONT RIGHT SIGNAL
32 12 SENSOR REAR LEFT SIGNAL
20 11 SENSOR REAR RIGHT SIGNAL
12 42 CAN SENSOR LINE (HIGH) Max. input current: I < 10mA
24 43 CAN SENSOR LINE (LOW)
8 39 HAC BRAKE RELAY DRIVE Max. Current: I < 180mA
Max.Output Low Voltage: V < 1.2V
7 38 ESS RELAY DRIVE
9 32 BRAKE SWITCH Input voltage (Low): V < 2V
Input voltage (High): V > 6V
Max. Input current: I < 10mA
36 19 RELAY STATE MONITORING