Hyundai Tucson: Cruise Control System (CC) / Schematic Diagrams
| 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. |
| Resume/Accel switch (RES +) | Controls automatic speed control functions by Resume/Accel switch (Set/Coast switch) | |
| Set/Coast switch (RES -) | ||
| 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
Troubleshooting
- Trouble Symptom Charts
Trouble Symptom 1
Trouble Symptom 2
Trouble symptomProbable causeRemedy
The set vehicle speed varies greatly upward or downward"Surging" (repeated alternating accel ...
Cruise Control (CC) Switch
- Components
1. Remote control switch (Audio swtich)2. Remote control switch (Cruise control switch)
- Circuit Diagram
Trip+SCC+MSLA+LFA
- Inspection
1.Check for resistance betwe ...
Other information:
Hyundai Tucson (NX4) 2022-2026 Service Manual: ETC (Electronic Throttle control) System
- Description
The Electronic Throttle Control (ETC) System consists of a throttle
body with an integrated control motor and throttle position sensor
(TPS). Instead of the traditional throttle cable, an Accelerator
Position Sensor (APS) is used to receive driver input. The ECM uses the
APS ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Description and Operation
- Description
• Automatic transaxle system relies on various measurement data to
determine the current control status and extrapolate the necessary
compensation values.
• These values are used to control the actuators and achieve the desired control output.
• If a problem with th ...
