Chevrolet Workshop Service and Repair Manuals > W 3500 L4-4.8L DSL Turbo (1999) > Powertrain Management | Computers and Control Systems | Relays and Modules - Computers and Control Systems | Engine Control Module | Component Information | Testing and Inspection | Engine Control Module (ECM) | Page 355

Engine Control Module (ECM)|Page 356 > < Engine Control Module (ECM)

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Engine Control Module: Testing and Inspection
Chart of ECM Input/Output

Powertrain Management
Computers and Control Systems
Relays and Modules - Computers and Control Systems / Engine Control Module / Component Information
Testing and Inspection / Engine Control Module (ECM)
Page 355

Engine Control Module (ECM)|Page 356 > < Engine Control Module (ECM)