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Home >> Infiniti >> 2004 >> G35 x >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (2004 - Engine Control System - Coupe) >> DTC P0452: EVAP Control System Pressure Sensor >> Diagnostic Procedure >> 3. Check EVAP Control System Pressure Sensor Power Supply Circuit
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3. Check EVAP Control System Pressure Sensor Power Supply Circuit

WARNING: This page is about a different variant/trim than selected.
  1. Turn ignition switch ON.
  2. Check voltage between EVAP control system pressure sensor terminal 3 and ground with CONSULT-II or tester.
    1. Voltage: Approximately 5V 
Fig 1: Checking Power Supply Circuit
G00724174Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

OK: GO TO 5 .

NG: GO TO 4.