Hyundai Accent: ESP(Electronic Stability Program) System / Schematic Diagrams

Hyundai Accent (HC) (2017 - 2022) Service Manual / Brake System (ABS/ESC) / ESP(Electronic Stability Program) System / Schematic Diagrams

- Schematic Diagrams

- Terminal Function

Wire NoDesignationCurrent
MaxMin
13Ground for recirculation pump39A10A
1Voltage supply for pump motor39A10A
25Voltage supply for solenoid valves15A2A
38Ground for solenoid valves andECU15A2A
22Signal wheel speed sensor (FL)16.8 mA5.9 mA
33Voltage supply for the active wheel speed sensor (RL)16.8 mA5.9 mA
19Voltage supply for the active wheel speed sensor (RR)16.8 mA5.9 mA
18Voltage supply for the active wheel speed sensor (FR)16.8 mA5.9 mA
6Signal wheel speed sensor (FR)16.8 mA5.9 mA
14C-CAN LOW30 mA20 mA
34Voltage supply for the active wheel speed sensor (FL)16.8 mA5.9 mA
20Signal wheel speed sensor (RL)16.8 mA5.9 mA
32Voltage for HECU (IGN)1A500 mA
31Signal wheel speed sensor (RR)16.8 mA5.9 mA
30Brake light switch10 mA5 mA
26C-CAN HIGH30 mA20 mA
27Wheel speed sensor outputOpen Draim-
8ESP switch 10 mA5 mA
23Clutch switch (MT Only)10 mA5 mA
10Parking Brake switch 10 mA5 mA
21L-CAN LOW30 mA20 mA
9L-CAN HIGH30 mA20 mA
16HAC Drive signal 200 mA

Description and Operation

Rear Wheel Speed Sensor

Other information:

Hyundai Accent (HC) (2017 - 2022) Service Manual: Valve Body

- Specifications Indirect Control Solenoid Driven Pulley Control Valve (Secondary_VFS) / Drive Pulley Control Valve (Primary_VFS) / Line Pressure Control Valve (Line_VFS) ItemSpecification Control typeN/H (Normally High) Control pressure kpa (kgf/㎠, psi)0 - 956.14 ± 14.71 (0 - 9.75 ± 0.15, 0 - 138.68 ± 2.13) Current (mA)0 - 1.100 Coil resistance (Ω)5.

Hyundai Accent (HC) (2017 - 2022) Service Manual: Description and Operation

- OBD-II Review 1. Overview The California Air Resources Board (CARB) began regulation of On Board Diagnostics (OBD) for vehicles sold in California beginning with the 1988 model year. The first phase, OBD-I, required monitoring of the fuel metering system, Exhaust Gas Recirculation (EGR) system and additional emission related components.

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