Operation CHARM
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Hyundai
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2009
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Sonata L4-2.4L
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Component Tests and General Diagnostics
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Manifold Pressure/Vacuum Sensor
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Component Inspection
Component Inspection
Component inspection
1.
Connect a scantool on Data Link Connector (DLC).
2.
Check MAPS output voltage at idle and IG ON.