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Home >> Infiniti >> 2003 >> FX45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0453: EVAP Control System Pressure Sensor High Input >> Diagnostic Procedure
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Diagnostic Procedure

For wiring diagram, see Figure . For diagnostic procedure, see Fig 1 -Fig 4 .

Fig 1: Diagnostic Procedure For EVAP Control System Pressure Sensor (Step 1-2)
G00272988Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Diagnostic Procedure For EVAP Control System Pressure Sensor (Step 3-6)
G00272989Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 3: Diagnostic Procedure For EVAP Control System Pressure Sensor (Step 7-12)
G00272990Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 4: Diagnostic Procedure For EVAP Control System Pressure Sensor (Step 13-16)
G00272991Courtesy of NISSAN MOTOR CO., U.S.A.