Hyundai Veloster Manuals

Hyundai Veloster: Schematic Diagrams - ESC(Electronic Stability Control) System - Brake SystemHyundai Veloster: Schematic Diagrams

Hyundai Veloster 2011-2017 Service Manual / Brake System / ESC(Electronic Stability Control) System / Schematic Diagrams

Circuit Diagram - ESC (1)

Circuit Diagram - ESC (2)

Circuit Diagram - ESC (2)

Circuit Diagram - ESC (3)

Circuit Diagram - ESC (3)

Circuit Diagram - ESC (4)

Circuit Diagram - ESC (4)


ESC connector input/output

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 : I < 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 : I < 40A
Max. leakage current : I < 0.25mA
1
 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
 GROUND
 Rated current : I <550mA
Max. current: I < 40A
13
 PUMP MOTOR GROUND
 Rush current : I < 110A
Max current : I < 40A
11
 SENSOR GROUND
 Rated current : I <250mA
4
 SENSOR POWER
 Max current Capability : I < 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 : I < 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 : I < 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 : I < 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 : I < 10mA
24
 CAN SENSOR LINE (LOW)
8
 HAC RELAY DRIVE
 Max. current : I < 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 : I < 10mA (@12.8V)


Description and Operation
Description of ESC Optimum driving safety now has a name : ESC, the Electronic Stability Control. ESC recognizes critical driving conditions, such as panic reactions in dangerous sit ...

Troubleshooting
Failure Diagnosis 1. In principle, ESC and TCS controls are prohibited in case of ABS failure. 2. When ESC or TCS fails, only the failed s ...

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