Power Steering Pressure Sensor

Reconnect all harness connectors disconnected.
Start engine and let it idle.
Check voltage between ECM terminal 89 and ground under the following conditions.

ECM CONNECTORS VOLTAGE

Condition	Voltage
Steering wheel is being turned.	0.5 - 4.0V
Steering wheel is not being turned.	0.4 - 0.8V

Fig 1: Checking Voltage Between Terminal 89 And Ground

Courtesy of NISSAN MOTOR CO., U.S.A.