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Home >> Nissan-Datsun >> 2004 >> Maxima SL, RE4F04B >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTC >> DTC P0550: PSP Sensor >> Component Inspection >> Power Steering Pressure Sensor
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Power Steering Pressure Sensor

  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: Test Parameters
G00874793Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Check Voltage
G00874794Courtesy of NISSAN MOTOR CO., U.S.A.
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