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.

TERMINALS VOLTAGE REFERENCE

Condition	Voltage
Steering wheel: Being turned	0.5 - 4.5 V
Steering wheel: Not being turned	0.4 - 0.8 V

Fig 1: Checking Voltage Between ECM Terminal 12 And Ground

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