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Home >> Nissan-Datsun >> 1988 >> D21 Hardbody 4WD V6-2960cc 3.0L SOHC (VG30i) >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Description and Operation >> Testing >> Vehicle Speed Sensor

Vehicle Speed Sensor

Fig. 47 Vehicle speed sensor test:






1. Disconnect speedometer cable from transaxle.
2. Disconnect control unit electrical connector.
3. Rotate speedometer pinion with ignition switch On and ensure resistance between terminal No. 10, Fig. 47, and ground varies between zero and infinity twice during one revolution.
4. If operation is not as specified, replace speed sensor.