LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2005 >> G35 x >> Repair and Diagnosis >> Engine Performance >> Engine Control System - Sedan >> DTC P0550: PSP Sensor >> Component Inspection >> Power Steering Pressure Sensor
April 5, 2026: LEMON Manuals is launched! Read the announcement.

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.
    ECM TERMINAL 12 AND GROUND VOLTAGE CONDITION CHECK

    Condition Voltage
    Steering wheel: Being turned. 0.5 - 4.5V
    Steering wheel: Not being turned. 0.4 - 0.8V
    Fig 1: Checking Voltage Between ECM Terminal 12 And Ground
    G02348703Courtesy of NISSAN MOTOR CO., U.S.A.
scientia non olet · About LEMON Manuals