Canister Purge Control Valve: Testing and Inspection
Purge control signal
- PCM terminals: 4T(+)-Body ground(-)
- Oscilloscope setting: 2 V/DIV (Y), 10 minutes/DIV (X), DC range
- Vehicle condition: Idle after warm up (no load, P/S off, A/C off)
- PCM terminals: 4T(+)-Body ground(-)
- Oscilloscope setting: 2 V/DIV (Y), 10 minutes/DIV (X), DC range
- Vehicle condition: Idle after warm up (no load, P/S off, A/C off)