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Home >> Chevrolet >> 2013 >> Silverado 1500 4WD V8-5.3L >> Repair and Diagnosis >> Powertrain Management >> Diagrams >> Electrical Diagrams

Electrical Diagrams




Engine Controls Schematics (except L96)

Module Power, Ground, Serial Data, and MIL






5V1 and 5V2, and Low Reference Bus






Engine Data Sensors - Pressure and Temperature






Engine Data Sensors - Heated Oxygen Sensors






Engine Data Sensors - Throttle Controls






Ignition Controls - Ignition System Coils 1, 3, 5, and 7






Ignition Controls - Ignition System Coils 2, 4, 6, and 8






Ignition Controls - Sensors






Fuel Controls - Fuel Pump (except JL1)






Fuel Controls - Fuel Pump (JL1)






Fuel Controls - Fuel Injectors






Fuel Controls - EVAP Controls






Controlled/Monitored Subsystem References