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Home >> Hyundai >> 2012 >> Veloster Standard Trans >> Repair and Diagnosis >> Brakes >> Traction Control >> Electronic Stability Control (ESC) System >> Schematic Diagrams >> ESC connector input/output

ESC connector input/output

Fig 1: Identifying ESC Input/Output Connectors
G08807619Courtesy of HYUNDAI MOTOR AMERICA
Connector Terminal Specification Remark
No Description
29 IGNITION1(+) High level of wake up voltage: 4.5V < V < 16.0V
Low level of wake up voltage: V < 2.4V
Max. current: | < 50mA
 
25 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: | < 40A
Max. leakage current: | < 0.25mA
 
1 POS. BATTERY 2. (MOTOR) Operating voltage range: 10.0 ± 0.5V < V < 16.0 ± 0.5V
Rush current: | < 110A
Max current: | < 40A
Max leakage current: | < 0.25mA
 
38 GROUND Rated current: | <550mA
Max. current: | < 40A
 
13 PUMP MOTOR GROUND Rush current: | < 110A
Max current: | < 40A
 
11 SENSOR GROUND Rated current: | <250mA  
4 SENSOR POWER Max current Capability: | < 250mA
Max voltage: V_BAT1 -0.8V
 
23 BRAKE LIGHT SWITCH Input voltage (Low): V < 2.0V
Input voltage (High): V > 6.0V
Max. Input current: | < 3mA (@12.8V)
 
10 ESC ON/OFF SWITCH
9 BRAKE SWITCH
22 PARKING BRAKE SWITCH Input voltage (Low): V < 2.0V
Input voltage (High): V > 6.0V
Max input current: | < 5mA (@12.8V)
 
28 SENSOR FRONT RIGHT OUTPUT External pull up resistance: 1 KΩ < R
Output duty: 50 ± 20%
 
14 CAN BUS LINE (LOW) Max. Input current: | < 10mA  
26 CAN BUS LINE (HIGH)
18 SENSOR FRONT LEFT POWER Output voltage: V_BAT1 -0.6V ~ V_BAT1 -1.1V
Output current: Max 30mA
 
34 SENSOR FRONT RIGHT POWER
19 SENSOR REAR LEFT POWER
33 SENSOR REAR RIGHT POWER
31 SENSOR FRONT LEFT SIGNAL Input current LOW: 5.9 ~ 8.4mA
Input current HIGH: 11.8 ~ 16.8mA
Frequency range: 1 ~ 2, 500Hz
Input duty: 50 ± 10%
 
21 SENSOR FRONT RIGHT SIGNAL
32 SENSOR REAR LEFT SIGNAL
20 SENSOR REAR RIGHT SIGNAL
12 CAN SENSOR LINE (HIGH) Max. input current: | < 10mA  
24 CAN SENSOR LINE (LOW)
8 HAC RELAY DRIVE Max. current: | < 180mA
Max output voltage: V< 1.2V
 
36 HAC RELAY STATE MONITORING Input voltage (Low): V < 2V
Input voltage (High): V > 6V
Max input current: | < 10mA (@12.8V)