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Hummer
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2006
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H3 Automatic
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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Engine Controls - 3.5L - DTC P0496 To DTC P2125
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DTC P1682
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DTC Descriptor
DTC Descriptor
This diagnostic procedure supports the following DTC:
DTC P1682 Ignition 1 Switch Circuit 2