Hyundai Kona: ABS (Anti-Lock Brake System) / Schematic diagrams

Schematic Diagrams

Termianal function

Pin No
Description
Current 12V / 20C (AMP)
Voltage range (V)
1
Voltage supply for pump motor
≤ 34
0 - 18
2
Brake light switch
≤ 22m
0 - 18
4
FR Wheel speed sensor power
-
0 - 18
6
IGN 1
≤ 10m
0 - 18
10
C-CAN low
44m typ.
0 - 18
11
C-CAN high
44m typ.
0 - 18
12
HAC control
-
0 - 18
13
Ground for recirculation pump
-
-
18
L-CAN low
44m typ.
0 - 18
19
L-CAN high
44m typ.
0 - 18
25
Voltage supply for solenoid valves
≤ 17
0 - 18
26
FR Wheel speed sensor ground
≤ 34m
0 - 18
27
FR Wheel speed sensor signal
≤ 34m
0 - 18
28
ESS control
-
0 - 18
29
RL Wheel speed sensor signal
≤ 34m
0 - 18
30
RL Wheel speed sensor ground
≤ 34m
0 - 18
32
VDC switch
≤ 18m
0 - 18
33
RR Wheel speed sensor signal
≤ 34m
0 - 18
34
RR Wheel speed sensor ground
≤ 34m
0 - 18
35
Parking brake switch
≤ 18m
0 - 18
36
FL Wheel speed sensor signal
≤ 34m
0 - 18
37
FL Wheel speed sensor ground
≤ 34m
0 - 18

Description and operation
Description This specification applies to HCU (Hydraulic Control Unit) and ECU (Electronic Control Unit) of the HECU (Hydraulic and Electronic Control Unit). This specification ...

Repair procedures
Inspection ABS System Bleeding This procedure should be followed to ensure adequate bleeding of air and filling of the ESC unit, brake lines and master cylinder with brake fluid ...

Other information:

Hyundai Kona (OS) 2018-2025 Service Manual: Cluster Ionizer Repair procedures
Inspection 1. Press the MODE switch more then 4 times within 2 seconds while pressing the OFF switch. Display Fail description 00 Normal ...

Hyundai Kona (OS) 2018-2025 Owners Manual: Do not lie down
Sitting in a reclined position when the vehicle is in motion can be dangerous. Even when buckled up, the protections of your restraint system (seat belts and/or air bags) is greatly reduced by reclining your seatback. Seat belts must be snug against your hips and chest to work properly. During an ...

© 2018-2025 www.hkona.com