Engine Control Module
Description and Operation
Testing and Inspection
Locations
Service and Repair
Diagrams- Engine Control Module (ECM) X1
- Engine Control Module (ECM) X1 (L96)
- Engine Control Module (ECM) X1 (L20, L9H, LC9 or LMG)
- Engine Control Module (ECM) X2 (L96)
- Engine Control Module (ECM) X2 (L9H with Y91)
- Engine Control Module (ECM) X2
- Engine Control Module (ECM) X2 (LMG, LC9, LY5, LH6, L76, or L9H without Y91)
- Engine Control Module (ECM) X3
- Engine Control Module (ECM) X3 (L96)
Technical Service Bulletins