Signal Missing. Intermittent Fault
Checking Cables And Terminals
- Check EVAP canister shut-off valve and/or engine control module (ECM) connectors for contact resistance, oxidation or loose connections.
- Check cable between EVAP canister shut-off valve terminal 1 and main relay (2/32) terminal 3 for an intermittent open-circuit.
- Check cable between EVAP canister shut-off valve terminal 2 and engine control module # B19 for an intermittent open-circuit.
Fault-tracing Information
- For intermittent faults fault-tracing is not followed by a verification because the fault is not present at this moment.
- Do you want to repeat fault-tracing?
Yes:
^ Return to Checking Cables And Terminals section above
No:
^ Operation done