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Home >> Suzuki >> 2006 >> Grand Vitara Premium, AWD, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine General Information And Diagnosis >> General Description >> OBD System Description - Ho2S Heater Monitor >> System Description/Monitoring Procedure
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System Description/Monitoring Procedure

For both primary and secondary HO2S heaters, the system monitors proper current and loaded voltage.

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