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Home › Nissan-Datsun › 2006 › Quest Base › Repair and Diagnosis › Engine Performance › System › Engine Control System - DTCS P0447 To P1211 › DTC P0550 PSP Sensor › Component Inspection › Power Steering Pressure Sensor

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.
    POWER STEERING PRESSURE SENSOR VOLTAGE

    Condition Voltage
    Steering wheel is being turned. 0.5 - 4.5V
    Steering wheel is not being turned. 0.4 - 0.8V
    Fig 1: Identifying Voltage Between ECM Terminal 12 And Ground
    G04196964Courtesy of NISSAN MOTOR CO., U.S.A.
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