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Home >> Nissan-Datsun >> 2004 >> Maxima SL, RE4F04B >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTC >> 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.
    Fig 1: EVAP Canister & Components
    G00874736Courtesy of NISSAN MOTOR CO., U.S.A.
  2. Check sensor harness connector for water.
    1. Water should not exist. 

OK or NG 

  1. OK: GO TO 3.
  2. NG: Repair or replace harness connector.
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