Operation CHARM
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Buick
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2007
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Lucerne V8-4.6L
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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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Engine Control Module
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Locations
Engine Control Module: Locations
Engine Controls Component Views
Left Side of Engine Compartment
1
- Air Cleaner-Filter
2
- Engine Control Module (ECM)
3
- Windshield