Hyundai 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
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Connector Terminal |
Specification |
Remark |
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No |
Description |
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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 |
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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 |
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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 |
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38 |
GROUND |
Rated current : I <550mA Max. current: I < 40A |
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13 |
PUMP MOTOR GROUND |
Rush current : I < 110A Max current : I < 40A |
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11 |
SENSOR GROUND |
Rated current : I <250mA |
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|
4 |
SENSOR POWER |
Max current Capability : I < 250mA Max voltage : V_BAT1 -0.8V |
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23 |
BRAKE LIGHT SWITCH |
Input voltage (Low) : V < 2.0V Input voltage (High) : V. 6.0V Max. Input current : I < 3mA (@12.8V) |
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10 |
ESC ON/OFF SWITCH |
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|
9 |
BRAKE SWITCH |
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22 |
PARKING BRAKE SWITCH |
Input voltage (Low) : V < 2.0V Input voltage (High) : V. 6.0V Max input current : I < 5mA (@12.8V) |
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28 |
SENSOR FRONT RIGHT OUTPUT |
External pull up resistance :1 KΩ < R Output duty : 50 ± 20% |
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14 |
CAN BUS LINE(LOW) |
Max. Input current : I < 10mA |
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26 |
CAN BUS LINE(HIGH) |
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18 |
SENSOR FRONT LEFT POWER |
Output voltage : V_BAT1 -0.6V ~ V_BAT1 -1.1V Output current : Max 30mA |
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34 |
SENSOR FRONT RIGHT POWER |
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19 |
SENSOR REAR LEFT POWER |
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33 |
SENSOR REAR RIGHT POWER |
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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% |
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21 |
SENSOR FRONT RIGHT SIGNAL |
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32 |
SENSOR REAR LEFT SIGNAL |
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20 |
SENSOR REAR RIGHT SIGNAL |
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12 |
CAN SENSOR LINE (HIGH) |
Max. input current : I < 10mA |
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24 |
CAN SENSOR LINE (LOW) |
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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 |
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16 |
STEERING ANGLE SENSOR PHASE B |
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27 |
STEERING ANGLE SENSOR PHASE Z |
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8 |
HAC RELAY DRIVE |
Max. current : I < 180mA Max. Output Low voltage : V < 1.2V |
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36 |
HAC RELAY STATE MONITORING |
Input voltage (Low) : V < 2V Input voltage (High) : V. 6V Max. Input current : I < 10mA |
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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 ...
See also:
Inspection
1.
Measure the output voltage between the terminal of the wheel speed
sensor and the body ground.
...
To decrease the cruising speed
Follow either of these procedures:
Push the SET- switch and hold it. Your vehicle will gradually slow down.
Release the switch at the speed you want to maintain.
Push the SET- switch and re ...
Inspection
1.
Turn ignition switch OFF.
2.
Disconnect the oil temperature sensor connector.
3.
Measure resistance between ...
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