Component Inspection

Engine Control

P2021 Intake Manifold Runner Valve Position Sensor Circuit Low - Component Inspection

Component Inspection

Check VPS
1. IG "OFF" and install a GDS.
2. Connect probe to VPS signal terminal to check signal waveform by using oscilloscope function.
3. Measure signal waveform of VPS by executing 'VCM Type vis 1' of actuation test in GDS menu.

Specification : Refer to Signal Waveform & Data








4. Is the measured signal waveform O.K?