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Home >> Infiniti >> 2004 >> Q45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P0453: EVAP Control System Pressure Sensor >> Diagnostic Procedure >> 2. Check Connector
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

2. Check Connector

  1. Disconnect EVAP control system pressure sensor harness connector.
  2. Check sensor harness connector for water.
    1. Water should not exist. 

OK or NG 

OK : GO TO 3.

NG : Repair or replace harness connector.

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