Crank Angle Sensor
- Remove crank angle sensor from engine. Do not disconnect crank angle sensor harness connector. Turn ignition switch on, engine off.
- Connect negative voltmeter lead to ground. Rotate crank angle sensor shaft slowly by hand. Connect positive voltmeter lead to crank angle sensor connector terminal No. 3 (120-degree signal), voltage should fluctuate between 0-5 volts. Move voltmeter positive lead to terminal No. 4 (1-degree signal), voltage should also fluctuate between 0-5 volts. See Fig 1
.
Courtesy of NISSAN MOTOR CORP.