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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 414 (Engine Control System - DTC) >> DTC P0447: EVAP Canister Vent Control Valve >> Diagnostic Procedure >> 3. Check EVAP Canister Vent Control Valve Power Supply Circuit

3. Check EVAP Canister Vent Control Valve Power Supply Circuit

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch OFF.
  2. Disconnect EVAP canister vent control valve harness connector.
    Fig 1: EVAP Canister & Components
    G00874706Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Turn ignition switch ON.
  4. Check voltage between EVAP canister vent control valve terminal 1 and ground with CONSULT-II or tester.
    1. Voltage: Battery voltage 

OK or NG 

  1. OK: GO TO 5 .
  2. NG: GO TO 4.
Fig 2: Checking Voltage
G00874707Courtesy of NISSAN MOTOR CO., U.S.A.