Grand Vitara 2WD V6-2.7L (2006)
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Between each terminal ((1), (2), (3) and (4)) of A/F sensor and A/F sensor body (5).
3. Connect A/F sensor connector securely.
Adjusting Resistor
1. Disconnect A/F sensor connector.
2. Using ohmmeter, measure resistance of adjusting resistor between terminals "R+" and "R-" at A/F sensor connector.
If found faulty, replace A/F sensor.
Adjusting resistor resistance
100 - 58000 Ohms at 20 degrees C (68 degrees F)
3. Connect A/F sensor connector securely.