Hyundai Accent Manuals

Hyundai Accent: ESC connector input/output - Schematic Diagrams - ESC(Electronic Stability Control) System - Brake SystemHyundai Accent: ESC connector input/output

Hyundai Accent RB (2010-2018) Service Manual / Brake System / ESC(Electronic Stability Control) System / Schematic Diagrams / 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)
15
 STEERING ANGLE SENSOR PHASE A
 Input duty (STG A, STG B): 50 ± 10%
Phase Difference (STG A, STG B): 2 ± 0.6 deg
High voltage: 3.0 V< V_H< 4.1 V
Low voltage: 1.3 V < V_L< 2.0 V
16
 STEERING ANGLE SENSOR PHASE B
27
 STEERING ANGLE SENSOR PHASE Z
8
 HAC RELAY DRIVE
 Max. current : I < 180mA
Max. Output Low voltage : V < 1.2V
36
 HAC RELAY STATE MONITORING
 Input voltage (Low) : V < 2V
Input voltage (High) : V. 6V
Max. Input current : I < 10mA


Circuit Diagram - ESC (4)
...

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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