Hyundai Santa Fe: Steering Angle Sensor. Description and Operation - ESC(Electronic Stability Control) System - Brake SystemHyundai Santa Fe: Steering Angle Sensor. Description and Operation


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. ...

See also:

Oil Pump. Components and Components Location
Component Location 1. Automatic transaxle 2. Oil pump assembly Component 1. Reaction shaft support assembly 2. Oil pump housing 3. Driven gear 4. Drive gear 5. Oil seal 6. Bush-Housing 7. Reaction shaft ...

Components and Components Location
Components (1) 1. Main crash pad assembly 2. Crash pad side cover [LH] 3. Crash pad side cover [RH] 4. Steering column shroud lower panel 5. Crash pad lower panel 6. Fuse box cover 7. Crash pad under cover ...

Repair procedures
Removal • Use fender covers to avoid damaging painted surfaces. • To avoid damage, unplug the wiring connectors carefully while holding the connector portion. • Mark all wiring and hoses to avoid ...