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Hummer
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2009
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H3 Base, Standard
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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 And Fuel - 3.7L - DTC P0013 To DTC P0315
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DTC P0107 or P0108
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Component Testing
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Notes
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Component Testing: Notes
IMPORTANT:
You must perform the circuit/system testing, in order to verify the integrity of the MAP sensor circuits, before proceeding with the component testing.