LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Infiniti
>>
2004
>>
M45
>>
Repair and Diagnosis
>>
Engine Performance
>>
Engine Control System
>>
DTC P0550: PSP Sensor
>>
Component Inspection
>>
Power Steering Pressure Sensor
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Power Steering Pressure Sensor
Reconnect all harness connectors disconnected.
Start engine and let it idle.
Check voltage between ECM terminal 118 and ground under the following conditions.
Fig 1: Checking Voltage Between ECM Terminals & Ground
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Inspecting Conditions Chart
Courtesy of NISSAN MOTOR CO., U.S.A.