1.CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE POWER SUPPLY
2.CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE POWER SUPPLY CIRCUIT
- Turn ignition switch OFF.
- Disconnect IPDM E/R harness connector.
- Check the continuity between EVAP canister purge volume control solenoid valve harness connector and IPDM E/R harness connector.
+ | − | Continuity |
EVAP canister purge volume control solenoid valve | IPDM E/R |
Connector | Terminal | Connector | Terminal |
F16 | 2 | F35 | 73 | Existed |
- Also check harness for short to ground.
Is the inspection result normal?
Perform the trouble diagnosis for power supply circuit. Repair or replace error-detected parts.
3.CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE GROUND CIRCUIT
4.CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR CONNECTOR
- Disconnect EVAP control system pressure sensor harness connector.
- Check connectors for water.
Is the inspection result normal?
5.CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
6.CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
7.CHECK RUBBER TUBE FOR CLOGGING
8.CHECK EVAP CANISTER VENT CONTROL VALVE
9.CHECK IF EVAP CANISTER IS SATURATED WITH WATER
- Remove EVAP canister with EVAP canister vent control valve and EVAP control system pressure sensor attached.
- Check if water will drain from EVAP canister.
Does water drain from the EVAP canister?
.
10.CHECK EVAP CANISTER
Weigh the EVAP canister with the EVAP canister vent control valve and EVAP control system pressure sensor attached.The weight should be less than 2.3 kg (5.1 lb).
Is the inspection result normal?
.
11.DETECT MALFUNCTIONING PART
Check the following.- EVAP canister for damage
- EVAP hose between EVAP canister and vehicle frame for clogging or poor connection
Is the inspection result normal?