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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Control System - QG18DE) >> DTC P0550: PSP Sensor >> Component Inspection >> Power Steering Pressure Sensor
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Power Steering Pressure Sensor

WARNING: This page is about a different variant/trim than selected.
  1. Reconnect all harness connectors disconnected.
  2. Start engine and let it idle.
  3. Check voltage between ECM terminal 12 and ground under the following conditions.
    Fig 1: ECM Terminal 12 And Ground Voltage Conditions Chart
    G00773735Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Checking Voltage Between ECM Terminal 12 And Ground
    G00773736Courtesy of NISSAN MOTOR CO., U.S.A.