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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 423 (Engine Control System - DTC) >> DTC P0403: EGR Volume Control Valve >> Removal & Installation >> EGR Volume Control Valve >> Without CONSULT-II

Without CONSULT-II

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 EGR volume control valve harness connector.
  3. 3. Check resistance between EGR volume control valve terminal 2 and terminals 1, 3, terminal 5 and terminals 4, 6.
    1. Resistance: 20 - 24 Ω [at 20°C (68F°)] 

    If NG, replace EGR volume control valve.

    If OK, go to next step.

  4. 4. Remove EGR volume control valve.
  5. 5. Reconnect ECM harness connector and EGR volume control valve harness connector.
  6. 6. Turn ignition switch ON and OFF.
    Fig 1: Check Resistance
    G00874631Courtesy of NISSAN MOTOR CO., U.S.A.
  7. Check that EGR volume control valve shaft moves smoothly forward and backward according to the ignition switch position.
    8. Fig 2: Check That EGR Volume Control Valve Shaft Moves Smoothly
    G00874632Courtesy of NISSAN MOTOR CO., U.S.A.
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