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Home >> GMC >> 2007 >> Envoy 2WD L6-4.2L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Engine Control Module >> Locations

Engine Control Module: Locations

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Engine Controls Component Views

Upper Left Side of the Engine - Front




1 - Powertrain Control Module (PCM)
2 - Powertrain Control Module (PCM) C3
3 - Powertrain Control Module (PCM) C2
4 - Generator