Brake System

Circuit Diagrams

~1min read

Schematic Diagrams

Terminal Function

Pin No. Description Current 12 V/20 °C (A) Voltage range (V)
1 Power Supply for Pump Motor ≤ 34 0–18
2 Stop Lamp Switch ≤ 22 m 0–18
4 FR Wheel speed sensor power supply - 0–18
6 IGN 1 ≤ 10 m 0–18
10 C-CAN low 44 m typ. 0–18
11 C-CAN high 44 m typ. 0–18
12 HAC control - 0–18
13 Ground for Return Pump - -
18 L-CAN low 44 m typ. 0–18
19 L-CAN high 44 m typ. 0–18
25 Power Supply for Solenoid Valves ≤ 17 0–18
26 FR Wheel speed sensor ground ≤ 34 m 0–18
27 FR Wheel speed sensor signal ≤ 34 m 0–18
28 ESS control - 0–18
29 RL Wheel speed sensor signal ≤ 34 m 0–18
30 RL Wheel speed sensor ground ≤ 34 m 0–18
32 DC switch ≤ 18 m 0–18
33 RR Wheel speed sensor signal ≤ 34 m 0–18
34 RR Wheel speed sensor ground ≤ 34 m 0–18
35 Parking Brake Switch ≤ 18 m 0–18
36 FL Wheel speed sensor signal ≤ 34 m 0–18
37 FL Wheel speed sensor ground ≤ 34 m 0–18

Test yourself

A quick Hyundai Kona quiz: every answer comes with an explanation and a link to the manual page.