Diagnostic Test
- CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR CONNECTOR
- Disconnect EVAP control system pressure sensor harness connector.
- Check that water is not inside connectors.
Is the inspection result normal?
YES
GO TO STEP 2 .
NO
Repair or replace harness connector.
- CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR POWER SUPPLY CIRCUIT
- Turn ignition switch ON.
- Check the voltage between EVAP control system pressure sensor harness connector and ground.
EVAP control system pressure sensor Ground Voltage (V) Connector Terminal C17 3 Ground Approx. 5 V
Is the inspection result normal?
YES
GO TO STEP 4 .
NO
GO TO STEP 3 .
- CHECK SENSOR POWER SUPPLY 3 CIRCUIT
Perform DIAGNOSIS PROCEDURE .
Is the inspection result normal?
YES
Perform the trouble diagnosis for power supply circuit. Refer to DIAGNOSIS PROCEDURE .
NO
Repair or replace error-detected parts.
- CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR
Refer to COMPONENT INSPECTION (EVAP CONTROL SYSTEM PRESSURE SENSOR) .
Is the inspection result normal?
YES
GO TO STEP 5 .
NO
Replace EVAP control system pressure sensor.
- CHECK INTERMITTENT INCIDENT
Refer to INTERMITTENT INCIDENT .
INSPECTION END