Hyundai Santa Fe: Schematic Diagrams
Circuit Diagram - ESC (1)
Circuit Diagram - ESC (2)
Circuit Diagram - ESC (3)
Circuit Diagram - ESC (4)
ESC connector input/output
|
Connector Terminal |
Specification |
|
|
Pin 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 |
|
23 |
BRAKE LIGHT SWITCH |
Input voltage (Low) : V < 2V Input voltage (High) : V. 6V Max. Input current : I < 3mA (@12.8V) |
|
10 |
ESC ON/OFF SWITCH |
|
|
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 ~ 2500Hz 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 Low Voltage : V< 1.2V |
|
9 |
BRAKE SWITCH |
Input voltage (Low) : V < 2V Input voltage (High) : V. 6V Max. Input current : I < 10mA |
|
36 |
RELAY STATE MONITORING |
|
Description and Operation
Description of ESC Electronic Stability Control (ESC) recognizes critical driving conditions, such as panic reactions in dangerous situations, and stabilizes the vehicle by wheel-individual braking and ...
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 system control is prohibited. 3. However, when the solenoid valve ...
See also:
SS-B Solenoid Valve(ON/OFF). Repair procedures
Inspection 1. Turn ignition switch OFF. 2. Remove the air duct. 3. Disconnect the solenoid valve connector(A). 4. Measure resistance between sensor signal terminal and sensor ground terminal. 5. Check ...
Recommended cold tire inflation pressures
All tire pressures (including the spare) should be checked when the tires are cold. “Cold Tires” means the vehicle has not been driven for at least three hours or driven less than 1 mile (1.6 km). ...
Outside rearview mirror
Be sure to adjust mirror angles before driving. Your vehicle is equipped with both left-hand and right-hand outside rearview mirrors. The mirrors can be adjusted remotely with the remote switch. The mirror ...
