Kia Cadenza: ESC(Electronic Stability Control) System / Schematic Diagrams
Kia Cadenza YG 2016-2024 Service Manual / Brake System / ESC(Electronic Stability Control) System / Schematic Diagrams
| Circuit Diagram - ESC (1) |
| Circuit Diagram - ESC (2) |
| Circuit Diagram - ESC (3) |
| Circuit Diagram - ESC (4) |
| Circuit Diagram - ESC (5) |
| ESC connector input/output |
| Connector Terminal | Specification | ||
| Pin No | Description | ||
| Standard | Premium | ||
| 29 | 31 | 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 | 1 | 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 | 2 | 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 | 46 | GROUND | Rated current : I ＜550mA Max. current: I ＜ 40A |
| 13 | 45 | PUMP MOTOR GROUND | Rush current : I ＜ 110A Max current : I ＜ 40A |
| 11 | 16 | SENSOR GROUND | Rated current : I ＜250mA |
| 4 | 17 | SENSOR POWER | Max current Capability : I ＜ 250mA Max voltage : V_BAT1 -0.8V |
| 23 | 34 | BRAKE LIGHT SWITCH | Input voltage (Low) : V < 2V Input voltage (High) : V > 6V Max. Input current : I < 3mA (@12.8V) |
| 10 | 18 | ESC ON/OFF SWITCH | |
| 28 | 27 | SENSOR FRONT RIGHT OUTPUT | External pull up resistance : 1 KΩ ＜ R Output duty :50 ± 20% |
| 14 | 15 | CAN BUS LINE(LOW) | Max. Input current : I ＜ 10mA |
| 26 | 14 | CAN BUS LINE(HIGH) | |
| 18 | 4 | SENSOR FRONT LEFT POWER | Output voltage : V_BAT1 -0.6V ~ V_BAT1 -1.1V Output current : Max 30mA |
| 34 | 5 | SENSOR FRONT RIGHT POWER | |
| 19 | 7 | SENSOR REAR LEFT POWER | |
| 33 | 6 | SENSOR REAR RIGHT POWER | |
| 31 | 9 | 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 | 10 | SENSOR FRONT RIGHT SIGNAL | |
| 32 | 12 | SENSOR REAR LEFT SIGNAL | |
| 20 | 11 | SENSOR REAR RIGHT SIGNAL | |
| 12 | 42 | CAN SENSOR LINE (HIGH) | Max. input current : I ＜ 10mA |
| 24 | 43 | CAN SENSOR LINE (LOW) | |
| 8 | 39 | HAC BRAKE RELAY DRIVE | Max. Current : I＜ 180mA Max.Output Low Voltage : V＜ 1.2V |
| 7 | 38 | ESS RELAY DRIVE | |
| 9 | 32 | BRAKE SWITCH | Input voltage (Low) : V ＜ 2V Input voltage (High) : V > 6V Max. Input current : I < 10mA |
| 36 | 19 | 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 bra ...
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:
Kia Cadenza YG 2016-2024 Owners Manual: LFA activation
After LFA is activated, if the vehicle is within the lane and both lane markers are detected (lane color changes grey to white) and there is no abrupt steering by the driver, indicator light will change from white to green. This indicates that the LFA is in the ENABLED state ...
Kia Cadenza YG 2016-2024 Service Manual: Drive Belt Repair procedures
Removal and Installation 1. Disconnect the battery negative terminal. 2. To release the tension, turn the drive belt tensioner counterclockwise then remove the drive belt (A). When installing the drive belt, follow the below order. crankshaft pulley ↠...
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