System Block Diagram |
Component part | Function |
Vehicle-speed sensor, ESP/ABS Control Module | Converts vehicle speed to pulse. |
ECM | Receives signals from sensor and control switches. |
Cruise control indicator | Illuminate when CRUISE main switch is ON (Built into cluster) |
Cruise Control switches | CRUISE switch | Switch for automatic speed control power supply. |
RES+ switch | Controls automatic speed control functions by Resume/Accel switch (Set/Coast switch) |
SET- switch | |
Cancel switches | Cancel switch | Sends cancel signals to ECM. |
Brake-pedal switch | |
Transaxle range switch (A/T) | |
ETC motor | Regulates the throttle valve to the set opening by ECM. |
Hyundai Elantra AD (2016-2020) Service Manual: ETC (Electronic Throttle Control) System Troubleshooting
Fail-Safe Mode
ItemFail-SafeETC MotorThrottle valve stuck at 7°TPSTPS 1 faultReplace it with TPS 2TPS 2 faultReplace it with TPS 1TPS 1,2 faultThrottle valve stuck at 7°APSAPS 1 faultReplace it with APS 2APS 2 faultReplace it with APS 1APS 1,2 faultEngine idle state
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Hyundai Elantra AD (2016-2020) Owners Manual: Front Seats
WARNING
Take the following precautions when adjusting your seat:
NEVER attempt to adjust the seat while the vehicle is moving. The seat
could respond with unexpected movement and may cause loss of vehicle control
resulting in an accident.
Do not place anything under the front seats. Loo ...