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DTC Diagnosis Procedure
1.CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE POWER SUPPLY
  1. Turn ignition switch OFF.
  2. Disconnect EVAP canister purge volume control solenoid valve harness connector.
  3. Turn ignition switch ON.
  4. Check the voltage between EVAP canister purge volume control solenoid valve harness connector and ground.
    +−Voltage
    EVAP canister purge volume control solenoid valve
    ConnectorTerminal
    F162GroundBattery voltage
Is the inspection result normal?
.
.
 
2.CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE POWER SUPPLY CIRCUIT
  1. Turn ignition switch OFF.
  2. Disconnect IPDM E/R harness connector.
  3. 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 valveIPDM E/R
    ConnectorTerminalConnectorTerminal
    F162F3573Existed
  4. 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
  1. Turn ignition switch OFF.
  2. Disconnect ECM harness connector.
  3. Check the continuity between EVAP canister purge volume control solenoid valve harness connector and ECM harness connector.
    +−Continuity
    EVAP canister purge volume control solenoid valveECM
    ConnectorTerminalConnectorTerminal
    F161F52126Existed
  4. Also check harness for short to power.
Is the inspection result normal?
-1With M.U.T.-III SE: .
-2Without M.U.T.-III SE: .
Repair or replace error-detected parts.
 
4.CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE OPERATION
With M.U.T.-III SE
  1. Reconnect all harness connectors disconnected.
  2. Start engine.
  3. Perform "PURG VOL CONT/V" in "Actuator Test" (in "Special Function") mode of "ENGINE" using M.U.T.-III SE.
  4. Check that engine speed varies according to the valve opening.
Does engine speed vary according to the valve opening?
Check intermittent incident. Refer to Intermittent IncidentIntermittent Incident.
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5.CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
Check the EVAP canister purge volume control solenoid valve. Refer to Component Inspection.
Is the inspection result normal?
Check intermittent incident. Refer to Intermittent IncidentIntermittent Incident.
Replace EVAP canister purge volume control solenoid valve. Refer to Component Parts Location.