System Block Diagram |
Component part | Function | |
ECU | Controls engine. | |
MCU | Controls drive motor. | |
ABS | Sends vehicle speed to HCU. | |
HCU | Receives signals from sensor and control switches. | |
Cluster (Cruise control indicator) | Illuminate when CRUISE main switch is ON (Built into cluster) | |
Cruise Control switches | ON/OFF switch | Switch for automatic speed control power supply. |
Resume/Accel switch | Controls automatic speed control functions by Resume/Accel switch (Set/Coast switch) | |
Set/Coast switch | ||
Cancel switches | Cancel switch | Sends cancel signals to HCU. |
Brake-pedal switch | ||
Transaxle range switch (TCU) |
Cruise Control The cruise control system is engaged by the cruise "ON/OFF" main switch located on right of steering wheel column. The system has the capability to cruise, coast, accelerate and resume speed. ...
Trouble Symptom Charts Trouble Symptom 1 Trouble Symptom 2 Trouble symptomProbable causeRemedyThe set vehicle speed varies greatly upward or downward"Surging" (repeated alternating acceleration and deceleration) ...
Description Based on information from various sensors, the ECM can calculate the fuel amount to be injected. The fuel injector is a solenoid-operated valve and the fuel injection amount is controlled by length of injection time. The ECM controls each injector by grounding the control circuit. When the ...
Components Location 1. ECM (Engine Control Module)2. Manifold Absolute Pressure Sensor (MAPS)3. Intake Air Temperature Sensor (IATS)4. Engine Coolant Temperature Sensor (ECTS)5. Throttle Position Sensor (TPS) [integrated into ETC Module]6. Crankshaft Position Sensor (CKPS)7. Camshaft Position Sensor ...