Hyundai Elantra: Cruise Control System / Schematic Diagrams

System Block Diagram

Component Parts And Function Outline
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.

* ETC Motor : Electronic Throttle Control Motor
Description and Operation
Cruise Control The cruise control system is engaged by the cruise "ON/OFF" main switch located on the right-hand side of steering wheel column. The system has the capability to cruise, coast, a ...

Troubleshooting
Trouble Symptom Charts Trouble Symptom 1 Trouble Symptom 2 Trouble symptomProbable causeRemedyThe set vehicle speed varies greatly upward or downward"Surging" (repeated alternating acceleration ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Alternator Schematic Diagrams
Circuit Diagram     • COM signal - When controlling the voltage generated, the ECM sends the target voltage data to the alternator via a PWM signal.(High voltage: 4V or higher, low voltage: 2V or lower) • FR signal - The transistor activation signal inside t ...

Hyundai Elantra AD (2016-2020) Service Manual: Front Door Side Weatherstrip Repair procedures
Replacement [Front door side weatherstrip] 1. Loosen the front door checker (B) mounting bolt. Tightening torque : 18.6 ~ 28.4 N.m (1.7 ~ 2.2 kgf.m,13.7 ~ 21.0 lb-ft) 2. Detach the clips, then remove the front door side weatherstrip (A). 3. To intall, reverse the removal procedu ...

© 2018-2021 www.helantraad.com