Hyundai Santa Fe: Steering Angle Sensor. Description and Operation - ESC(Electronic Stability Control) System - Brake SystemHyundai Santa Fe: 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.
The SAS is used to determine turning direction and speed of the steering wheel.
The HECU uses the signals from the SAS when performing ESC-related calculations.
Components (Steering Angle Sensor, Torque Sensor, Failsafe relay, etc.) of the EPS system are located inside the steering column & EPS unit assembly and the steering column. EPS unit assembly must not be disassemble to be inspected. They must be replaced. (Refer to “ST (Steering system) Gr.”)

DBC Switch. Repair procedures
Inspection 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the crash pad lower panel. 3. Remove the crash pad side switch assembly (A) after loosening the screws. 4. ...

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Height Adjust. Repair procedures
Replacement 1. Remove the front seat belt upper anchor. 2. After loosening the mounting bolts, then remove the height adjust (A). Tightening torque : 39.2 ~ 53.9 N.m (4.0 ~ 5.5 kgf.m, 28.9 ~ 39.8 lb-ft) ...

Specifications
Specifications Item Specification Power source DC 14.4V (-) ground Frequency range / Channel space FM : 87.5 ~ 107.9 MHz / 200 KHz AM : 530 ~ 1710 KHz / 10 KHz Tuning type PLL SYNTHESIZED TUNING Impedance ...

Windows
(1) Driver’s door power window switch (2) Front passenger’s door power window switch (3) Rear door (left) power window switch (4) Rear door (right) power window switch (5) Window opening and closing ...