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Home >> Nissan-Datsun >> 2004 >> Sentra Base, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Control System - Qr25DE) >> 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: Checking Voltage Between ECM Terminal 12 & Ground
G00778060Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Voltage Condition Specifications
G00778059Courtesy of NISSAN MOTOR CO., U.S.A.