Component Inspection

Engine Control
P2138 Throttle/Pedal Position Sensor/Switch D/E Voltage Correlation - Inspection/Repair:_:Component Inspection

Component Inspection

Check APS
1. IG "OFF" and install a GDS.
2. Connect probe to APS1 and APS2 to check signal waveform by using oscilloscope function.
3. Measure signal waveform of APS by pressing and depressing accellerator pedal.

Specification :Signal waveform will be displayed as follows.




4. Is the measured signal waveform O.K?