5 L4-2.3L (2007)
Leak Detection Pump: Testing and Inspection
EVAPORATIVE EMISSION (EVAP) SYSTEM LEAK DETECTION PUMP INSPECTION [L3]
Airflow Inspection
NOTE: Perform the following test only when directed.
1. Remove the battery cover.
2. Disconnect the negative battery cable.
3. Remove the EVAP system leak detectionon pump.
4. Blow air into port A and verify that there is airflow from port B.
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If not as specified, replace the EVAP system leak detection pump.
5. Blow air into port B and verify that there is airflow from port A.
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If not as specified, replace the EVAP system leak detection pump.
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If as specified, perform the following "Resistance Inspection".
Resistance Inspection
NOTE: Perform the following procedure only when directed.
1. Remove the battery cover.
2. Disconnect the negative battery cable.
3. Inspect resistance of the EVAP system leak detection pump.
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If not as specified, replace the EVAP system leak detection pump.
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If as specified, carry out the "Circuit Open/Short Inspection".
Circuit Open/Short Inspection [L3]
1. Disconnect the PCM connector.