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Home >> Suzuki >> 2011 >> Grand Vitara Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis >> General Description >> OBD System Description - A/F Sensor Heater and HO2S Heater Monitor (EVAP Leak Check Model) >> System Description / Monitoring Procedure
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System Description / Monitoring Procedure

For both A/F sensor and HO2S heaters, the system monitors proper current and loaded voltage.

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