Sidekick 2WD L4-1590cc 1.6L SOHC 0 TBI 8V (1992)
Oxygen Sensor: Testing and Inspection
Measuring Oxygen Sensor Heater Resistance
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Disconnect sensor connector.
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Using an ohmmeter, measure resistance between terminals "Vb" and "GND"
RESISTANCE VALUE
3.7 - 5.1 ohms at 23° C (73° F)
NOTE: Temperature varies resistance value greatly. Check resistance at specified temperature for accurate results.
