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Home >> Hyundai >> 2021 >> Sonata Limited >> Repair and Diagnosis >> Brakes >> Traction Control >> Electronic Stability Control (ESC) System (Except HEV) >> Schematic Diagrams >> Terminal Function

Terminal Function

G14626921Courtesy of HYUNDAI MOTOR AMERICA
PIN No Description Current 12V (Amps) Max permissible Wire resistance
1 Voltage supply for pump motor 39A 10 mΩ
2 RR EPB Motor power 30A 10 mΩ
3 RR EPB Motor ground 30A 10 mΩ
4 - - -
5 - - -
6 Electric parking brake signal 1 20 mA 250 mΩ
7 Electric parking brake signal 2 20 mA 250 mΩ
8 Electric parking brake signal 3 20 mA 250 mΩ
9 Electric parking brake signal 4 20 mA 250 mΩ
10 - - 250 mΩ
11 - - -
12 RL EPB Motor ground 30A -
13 RL EPB Motor power 30A 10 mΩ
14 Ground for solenoid valves and ECU 30A 10 mΩ
15 - - 10 mΩ
16 - - 250 mΩ
17 ESP OFF switch signal 16.8 mA  
18 - - -
19 C-CAN High 100 mA 250 mΩ
20 C-CAN Low 100 mA 250 mΩ
21 - - 250 mΩ
22 P-CAN High 100 mA 250 mΩ
23 P-CAN High 200 mA 250 mΩ
24 - - 250 mΩ
25 Wheel speed sensor supply voltage (RL) 16.8 mA  
26 Wheel speed sensor supply voltage (RR) 16.8 mA 250 mΩ
27 Wheel speed sensor supply voltage (FR) 16.8 mA 250 mΩ
28 Wheel speed sensor supply voltage (FL) - 250 mΩ
29 - 16.8 mA 250 mΩ
30 Voltage supply for solenoid valves 30A  
31 - - 10 mΩ
32 - Open drain  
33 - -  
34 Auto holding ON/OFF switch signal 10 mA 250 mΩ
35 Brake light switch 10 mA 250 mΩ
36 - - -
37 IGN 1 5A 250 mΩ
38 - - -
39 - - -
40 - - -
41 Wheel speed sensor ground (RL) 30 mA -
42 Wheel speed sensor ground (RR) 30 mA -
43 - - -
44 Wheel speed sensor ground (FL) 30 mA 250 mΩ
45 Wheel speed sensor ground (FR) 30 mA 250 mΩ
46 Recirculation pump ground 40A 250 mΩ