Kia Soul: Schematic Diagrams - ESC(Electronic Stability Control) System - Brake SystemKia Soul: Schematic Diagrams

Kia Soul 2014-2019 PS 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)

ESC Connector Input/ Out put

Wire No.
 Designation
 Current
 max.permissible wire resistance R_L (mΩ)
max
 min
13
 Ground for recirculation pump
 39 A
 10 A
 -
38
 Ground for solenoid valves and
ECU
 15 A
 2 A
 -
1
 Voltage supply for pump motor
 39 A
 10 A
 -
25
 Voltage supply for solenoid valves
 15 A
 2 A
 -
32
 Voltage for hybrid ECU (IGN)
 1 A
 500 mA
 60
22,6,20,31
 signal wheel speed sensor FL, FR, RL,RR
 16.8 mA
 5.9 mA
 250
34,18,33,19
 Voltage supply for the active wheel speed sensor FL,FR, RL, RR
 16.8 mA
 5.9 mA
 250
30
 Brake light switch (Signal)
 10 mA
 5 mA
 250
14
 CAN Low
 30 mA
 20 mA
 250
26
 CAN High
 30 mA
 20 mA
 250
27
 Wheel speed sensor output
 Open Drain
 -
 -
8
 ESC Passive switch (Signal)
 10 mA
 5 mA
 250
4
 ESS output signal
 200 mA
 100 mA
 150
16
 Brake lamp actuator input signal
 200 mA
 100 mA
 150
10
 Parking brake switch signal
 10 mA
 5 mA
 250
23
 Clutch switch
 10 mA
 5 mA
 250
9
 Local CAN High
30mA
 20mA
 250
21
 Local CAN Low
30mA
 20mA
 250

    ESC Operation Mode
    1. STEP 1 The ESC analyzes the intention of the driver. 2. STEP 2 It analyzes the movement of the ESC vehicle. ...

    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 pr ...

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