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Home >> Hyundai >> 2016 >> Sonata Base >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> Electronic Stability Program (Esp) System (Except HEV) >> Electronic Stability Program (ESP) System >> Schematic Diagrams >> Schematic >> Terminal Function
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Terminal Function

[EPB Type] 

Fig 1: Identifying EPB Type Terminals
G10565523Courtesy of HYUNDAI MOTOR AMERICA
PIN NO Description Current
max min
1 Voltage supply for pump motor 39A 10A
2 RR EPB motor power 30A -
3 RR EPB motor ground 30A -
4 - - -
5 Local CAN High 30mA 20mA
6 Electric parking brake signal 1 20mA -
7 Electric parking brake signal 2 20mA -
8 Electric parking brake signal 3 20mA -
9 Electric parking brake signal 4 20mA -
10 - - -
11 - - -
12 RL EPB motor ground 30A -
13 RL EPB motor power 30A -
14 Ground for solenoid valves and ECU 30A 10A
15 - - -
16 ESS 200mA 100mA
17 FR Wheel speed sensor signal 16.8mA 5.9mA
18 - - -
19 VDC OFF switch signal 10mA 5mA
20 Local CAN Low 30mA 20mA
21 - - -
22 - - -
23 HAC signal 200mA 100mA
24 - -  
25 FR Wheel speed sensor power 16.8mA 5.9mA
26 RR Wheel speed sensor power 16.8mA 5.9mA
27 RL Wheel speed sensor signal 16.8mA 5.9mA
28 - -  
29 FL Wheel speed sensor signal 16.8mA 5.9mA
30 Voltage supply for solenoid valves 30A 10A
31 - - -
32 Wheel speed sensor output Open drain -
33 - - -
34 Auto holding ON/OFF switch signal 10mA 5mA
35 Brake light switch 10mA 5mA
36 RR Wheel speed sensor signal 16.8mA 5.9mA
37 IGN 1 5A 1A
38 RL Wheel speed sensor power 16.8mA 5.9mA
39 FL Wheel speed sensor power 16.8mA 5.9mA
40 - - -
41 - - -
42 - - -
43 - - -
44 C-CAN High 30mA 20mA
45 C-CAN Low 30mA 20mA
46 Voltage supply for pump motor 40A 10A

[General Type] 

Fig 2: Identifying General Type Terminals
G10565524Courtesy of HYUNDAI MOTOR AMERICA
PIN NO Description Current
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
34 FL Wheel speed sensor power 16.8 mA 5.9 mA
18 FR Wheel speed sensor power 16.8 mA 5.9 mA
33 RL Wheel speed sensor power 16.8 mA 5.9 mA
19 RR Wheel speed sensor power 16.8 mA 5.9 mA
22 FL Wheel speed sensor signal 16.8 mA 5.9 mA
6 FR Wheel speed sensor signal 16.8 mA 5.9 mA
20 RL Wheel speed sensor signal 16.8 mA 5.9 mA
31 RR Wheel speed sensor signal 16.8 mA 5.9 mA
32 Voltage for hybrid ECU 1 A 500 mA
8 ESP switch signal 20mA 5mA
26 CAN High 30 mA 20 mA
14 CAN Low 30 mA 20 mA
30 Brake light switch 10 mA 5 mA
10 Parking brake switch signal 10 mA 5 mA
16 HAC relay 200mA 100mA
27 Wheel speed sensor output Open Drain