Esteem GLX Wagon Plus L4-1.8L (1999)
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, which should be (29-44 Hz): 150
mV or more If measured voltage is not as specified, check sensor, rotor and their installation conditions.
VISUAL INSPECTION
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Check sensor for damage.
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Check sensor for resistance. Resistance between terminals should be 1.2-1.6 k ohms at 20°C (68°F). Resistance between terminal and sensor body
should be 1 megaohm or more. If any fault is found then replace.