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2012
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CTS Wagon AWD V6-3.6L
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Engine Control Module
Engine Control Module
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Description and Operation
Testing and Inspection
Locations
Service and Repair
Diagrams
Engine Control Module (ECM) X1 (LFW or LFX)
Engine Control Module (ECM) X2 (LFW or LFX)
Engine Control Module (ECM) X3 (LFW or LFX)
Technical Service Bulletins
