Hyundai Tucson: ESC(Electronic stability system) System / Schematic Diagrams
| ESC connector input/output |
| Connector Terminal | Specification | Remark | |
| No | Description | ||
| 29 | IGNITION1(+) | High level of wake up voltage : 5.0V < V < 16.0V Low level of wake up voltage V < 2.4V Max. current : I < 50mA | x |
| 25 | POS. BATTERY 1.(SOLENOID) | Over voltage range : 17.0 ± 0.5V Operating voltage range : 9.0 ± 0.5V < V < 16.0 ± 0.5V Low voltage range : 7.0 ± 0.5V < V < 9.5 ± 0.5V Max. current : I < 30A Max. leakage current : I < 0.1mA | x |
| 1 | POS. BATTERY 2.(MOTOR) | Operating voltage range: 9.0 ± 0.5V < V < 16.0 ± 0.5V Rush current : I < 110A Max current : I < 40A Max leakage current : I < 0.25mA | x |
| 38 | GROUND | Rated current : I <550mA Max. current: I < 30A | x |
| 13 | PUMP MOTOR GROUND | Rush current : I < 110A Max current : I < 60A | x |
| 16 | BRAKE LIGHT SWITCH | Input voltage (Low) : V < 2V Input voltage (High) : V > 4V | x |
| 11 | PARKING BRAKE SWITCH | ||
| 23 | ESC OFF SWITCH | ||
| 37 | CLUTCH SWITCH | ||
| 30 | DBC SWITCH | ||
| 27 | ESS RELAY DIRVE | x Max currunt : 1<180mA Max output high voltage : IGN-1.2V < V < IGN+1.2V | x |
| 24 | HAC/DBC RELAY DRIVE | x | |
| 28 | SENSOR REAR RIGHT OUTPUT | External pull up resistance :1 Kx < V Output duty :50 ± 20% | x |
| 17 | SENSOR FRONT RIGHT OUTPUT | x | |
| 14 | CAN BUS LINE(High) | Max. Input current : I < 10mA | x |
| 2 | CAN BUS LINE(Low) | x | |
| 22 | LOCAL CAN BUS LINE(High) | ||
| 35 | LOCAL CAN BUS LINE(Low) | ||
| 18 | SENSOR FRONT RIGHT POWER | Output current : Max 30mA Output voltage : V_BAT1 -0.6V ~ V_BAT1 -1.1V | x |
| 34 | SENSOR FRONT LEFT POWER | x | |
| 19 | SENSOR REAR RIGHT POWER | x | |
| 33 | SENSOR REAR LEFT POWER | x | |
| 31 | SENSOR FRONT RIGHT SIGNAL | Input current LOW : 5.9 ~ 8.4mA Input current HIGH :11.8 ~ 16.8mA Frequency range :1 ~ 2500Hz Input duty : 50 ± 20% | Typ. 7mA Typ. 14mA |
| 21 | SENSOR FRONT LEFT SIGNAL | x | |
| 32 | SENSOR REAR RIGHT SIGNAL | x | |
| 20 | SENSOR REAR LEFT SIGNAL | x | |
| 10 | G SENSOR POWER | Input voltage(High) : V_BAT1-0.8V Max output current : I < 250mA | |
| 12 | G SENSOR GROUND | ||
| Schematic Diagram |
Description and Operation
Description of ESC
Optimum driving safety now has a name : ESC, the Electronic Stability Program.
ESC recognizes critical driving conditions, such as panic
reactions in dangerous situations, a ...
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 ...
Other information:
Hyundai Tucson (LM) 2010-2015 Service Manual: Head Lamps Repair procedures
Removal
Head lamps become very hot during use; do not touch them or any attaching hardware immediately after they have been turned off.
The headlamp bulb should not be removed from the headlamp assembly until just before a new bulb is installed.
Rem ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Underdrive Brake Control Solenoid Valve(UD/B_VFS) Repair procedures
Inspection
1.
Turn ignition switch OFF.
2.
Disconnect the solenoid valve connector.
3.
Measure resistance between sensor signal terminal and sensor ground terminal.
4.
Check that the resistance is within the specification.
Removal
Replacing an on/off soleno ...
