Grand Vitara 4WD V6-2.5L (2003)
Rear Wheel Speed Sensor Rotor Inspection
Reference: Front Wheel Speed Sensor Rotor Inspection.
Front
Front Wheel Speed Sensor Output Voltage Inspection
1) Turn ignition switch to OFF position.
2) Hoist vehicle a little.
3) Disconnect connector (1) of wheel seed 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) 106 mV or more
Reference