Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Infiniti
>>
2004
>>
G35 Base, 2D Coupe, Standard
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
2004 - Engine Control System - Coupe
>>
DTC P0550: PSP Sensor
>>
Component Inspection
>>
Power Steering Pressure Sensor
Power Steering Pressure Sensor
Reconnect all harness connectors disconnected.
Start engine and let it idle.
Check voltage between ECM terminal 12 and ground under the following conditions.
Fig 1: Power Steering Pressure Sensor Component Inspection
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Power Steering Pressure Sensor Specifications Table
Courtesy of NISSAN MOTOR CO., U.S.A.