Power Steering Pressure Sensor

WARNING: This page is about a different car, the 2005 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.

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: Checking Voltage Between ECM Connector Terminal 12 And Ground

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

ECM CONNECTOR TERMINAL 12 VOLTAGE

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