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Grand Vitara Base, AWD, Standard
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Section 17 (Engine General Information And Diagnosis)
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Diagnostic Information And Procedures
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DTC P2237: O2 Sensor Positive Current Control Circuit/Open (Sensor-1, Bank-1)
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System and Wiring Diagram
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System and Wiring Diagram
WARNING:
This page is about a different car, the 2007 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: O2 Sensor Positive Current Control Circuit/Open (Sensor-1, Bank-1) Wiring Diagram
Courtesy of SUZUKI OF AMERICA CORP.