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Home >> Infiniti >> 2003 >> FX45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0452: EVAP Control System Pressure Sensor Low Input >> Diagnostic Procedure
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Diagnostic Procedure

For wiring diagram, see Fig 1 . For diagnostic procedure, see Fig 2 and Fig 3 .

Fig 1: EVAP Control System Pressure Sensor Wiring Diagram
G00272985Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Diagnostic Procedure For EVAP Control System Pressure Sensor (Step 1-4)
G00272986Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 3: Diagnostic Procedure For EVAP Control System Pressure Sensor (Step 5-10)
G00272987Courtesy of NISSAN MOTOR CO., U.S.A.