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Home › Nissan-Datsun › 2004 › Sentra SE-R › Repair and Diagnosis (Single Page) › External Pages › Different car › Section 423 (Engine Control System - DTC) › DTC P0452: EVAP Control System Pressure Sensor › Diagnostic Procedure › 7. Check EVAP Control System Pressure Sensor Input Signal Circuit For Open And Short

7. Check EVAP Control System Pressure Sensor Input Signal Circuit For Open And Short

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. Check harness continuity between ECM terminal 32 and EVAP control system pressure sensor terminal 2.

    Refer to WIRING DIAGRAM.

    1. Continuity should exist. 
  2. Also check harness for short to ground and short to power.

OK or NG 

  1. OK: GO TO 9 .
  2. NG: GO TO 8.
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