Hyundai Palisade (LX2): ESP(Electronic Stability Program) System / Downhill Brake Control Switch

Hyundai Palisade (LX2) 2020-2025 Service Manual / Brake System / ESP(Electronic Stability Program) System / Downhill Brake Control Switch

Description and operation

Description

The DBC function is the acronym word of Downhill Brake Control function. When a vehicle goes down the hill, just pushing the DBC switch enables the car to keep its vehicle's speed at a constant value without operating the brake pedal. The DBC function is operated when the vehicle is on the decline and its velocity is under the predetermined speed.

Repair procedures

Removal

1.	Turn ignition switch OFF and disconnect the negative (-) battery cable.

2.	Remove the floor console upper cover. (Refer to Body - "Floor Console")

3.	Remove the DBC switch (A) after loosening the screw.

Installation

1.	To install, reverse the removal procedures.

❮Yaw-rate and G Sensor

Description and operation Description The yaw rate and G sensor is included inside the air bag control module (SRSCM). When the vehicle is turning with respect to a vertical axis the yaw rate sensor detects the yaw rate electroniclly by the vibration change of plate fork inside the yaw rate sensor.

Steering Angle Sensor❯

Description and operation Description The Steering Angle Sensor (SAS) is installed in MDPS (Motor Driven Power Steering) and it sends messages to HECU through CAN communication line.

Other information:

Hyundai Palisade (LX2) 2020-2025 Service Manual: Power Mosfet (DATC)

Repair procedures Inspection 1. Turn the ignition switch ON. 2. Manually operate the control switch and measure the voltage of the blower motor. 3. Select the control switch to raise the voltage until high speed.

Hyundai Palisade (LX2) 2020-2025 Service Manual: Description and operation