Hyundai Accent: ABS(Anti-Lock Brake System) / Schematic Diagrams

Hyundai Accent (HC) (2017 - 2022) Service Manual / Brake System (ABS/ESC) / ABS(Anti-Lock Brake System) / Schematic Diagrams

- Schematic Diagrams

- Termianal function

Wire NoDesignationCurrent
maxmin
13Ground for recirculation pump39A10A
1Voltage supply for pump motor39A10A
25Voltage supply for solenoid valves15A2A
38Ground for solenoid valves and ECU15A2A
22Signal wheel speed sensor FL16.8 mA5.9 mA
33Voltage supply for the active wheel speed sensor RL16.8 mA5.9 mA
19Voltage supply for the active wheel speed sensor RR16.8 mA5.9 mA
18Voltage supply for the active wheel speed sensor FR16.8 mA5.9 mA
6Signal wheel speed sensor FR16.8 mA5.9 mA
14CAN LOW30 mA20 mA
34Voltage supply for the active wheel speed sensor FL16.8 mA5.9 mA
20Signal wheel speed sensor RL16.8 mA5.9 mA
32Voltage for HECU1A500 mA
31Signal wheel speed sensor RR16.8 mA5.9 mA
30Brake light switch 10 mA5 mA
26CAN HIGH30 mA20 mA
27Wheel speed sensor outputOpen Draim

Description and Operation

Troubleshooting

Other information:

Hyundai Accent (HC) (2017 - 2022) Service Manual: Control Shaft Complete

- Components 1. Control shaft complete - Removal 1.Set shift lever to N position. 2.Turn OFF ignition switch and disconnect the negative (-) battery cable. 3.Remove the air cleaner assembly and air duct.(Refer to Engine Mechanical System - "Air Cleaner") 4.Remove the battery and battery tray.(Refer to Engine Electrical System - "Battery") 5.

Hyundai Accent (HC) (2017 - 2022) Service Manual: Troubleshooting

- Trouble Symptom Charts Trouble Symptom 1 Trouble Symptom 2 Trouble symptomProbable causeRemedy The set vehicle speed varies greatly upward or downward"Surging" (repeated alternating acceleration and deceleration) occurs after settingMalfunction of the vehicle speed sensor circuitRepair the vehicle speed sensor system, or replace the part Malfunction of ECMCheck input and output signals at ECM Trouble Symptom 3 Trouble symptomProbable causeRemedy The CC system is not canceled whe

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