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EC-18 < SYSTEM DESCRIPTION > [HR16DE] COMPONENT PARTS Accelerator Pedal Position Sensor INFOID:0000000009020573 The accelerator pedal position sensor is installed on the upper end of the accelerator pedal assembly. The sensor detects the accelera- tor position and sends a signal to the ECM. Accelerator pedal position sensor has two sensors. These sensors are a kind of potentiometer which transform the accelerator pedal position into output voltage, and emit the voltage signals to the ECM. The ECM judges the current opening angle of the accelerator pedal from these signals and controls the throttle control motor based on these signals. Idle position of the accelerator pedal is determined by the ECM receiving the signal from the accelerator pedal position sensor. The ECM uses this signal for the engine operation such as fuel cut. Engine oil pressure sensor EC-21, "Engine Oil Pressure Sensor" Engine oil temperature sensor EC-21, "Engine Oil Temperature Sensor" EVAP canister purge volume control solenoid valve EC-22, "EVAP Canister Purge Volume Control Solenoid Valve" EVAP canister vent control valve EC-22, "EVAP Canister Vent Control Valve" EVAP control system pressure sensor EC-22, "EVAP Control System Pressure Sensor" Exhaust valve timing control position sensor EC-19, "Camshaft Position Sensor" Exhaust valve timing control solenoid valve EC-23, "Exhaust Valve Timing Control Solenoid Valve" Fuel injector Fuel pump Heated oxygen sensor 2 EC-24, "Heated Oxygen Sensor 2" Heated oxygen sensor 2 heater EC-24, "Heated Oxygen Sensor 2 Heater" Ignition coil (with power transistor) EC-24, "Ignition Coil With Power Transistor" Intake air temperature sensor EC-24, "Intake Air Temperature Sensor" Camshaft position sensor EC-19, "Camshaft Position Sensor" Intake valve timing control solenoid valve EC-25, "Intake Valve Timing Control Solenoid Valve" Knock sensor Mass air flow sensor PCV valve EC-28, "Positive Crankcase Ventilation" Refrigerant pressure sensor EC-27, "Refrigerant Pressure Sensor" Stop lamp switch EC-27, "Stop Lamp Switch & ASCD Brake Switch" Throttle control motor EC-27, "Throttle Control Motor" Throttle control motor relay EC-27, "Throttle Control Motor Relay" Throttle position sensor EC-27, "Throttle Position Sensor" ASCD steering switch ASCD brake switch EC-27, "Stop Lamp Switch & ASCD Brake Switch" Clutch pedal position switch EC-20, "Clutch Pedal Position Switch" Active grille shutter EXT-10, "ACTIVE GRILLE SHUTTER SYSTEM : Active grille shutter" Component Reference PBIB1741E |