Vitara JLX (2Dr) 4WD L4-2.0L (2001)
1. Turn ignition switch to OFF position.
2. Hoist vehicle a little.
3. Disconnect connector (1) of wheel speed sensor.
4. Connect voltmeter between connector terminals.
5. While turning wheel at a speed of approximately 2/3 to 1 full rotation per second, check AC voltage of sensor.
If measured voltage is not as specified, check sensor, rotor and their installation conditions.
Output AC voltage at 2/3 to one rotation per second (35 - 53 Hz) (Front wheel speed sensor): 100 mV or more
Reference
When using oscilloscope for this check, check if peak-to-peak voltage (1) meets specification and waveform is complete.
Peak-to-peak voltage at 2/3 to one rotation per second (35 - 53 Hz) (Front wheel speed sensor): 150 mV or more
REMOVAL
1. Disconnect negative (-) cable from battery.
2. Hoist vehicle and remove wheel.