Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC
>>
2012
>>
Sierra 3500 Denali 4WD V8-6.6L DSL Turbo
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Computers and Control Systems
>>
Engine Control Module
>>
Diagrams
>>
Engine Control Module (ECM) X2 (LMG, LC9, LY5, LH6, L76 or L9H without Y91)
Engine Control Module (ECM) X2 (LMG, LC9, LY5, LH6, L76 or L9H without Y91)
Component Connector End Views
Engine Control Module (ECM) X2 (LMG, LC9, LY5, LH6, L76 or L9H without Y91)