GMC Workshop Service and Repair Manuals > G 1500 1/2 Ton Van V8-305 5.0L VIN F 4-bbl (1982) > Powertrain Management | Computers and Control Systems | Relays and Modules - Computers and Control Systems | Electronic Spark Timing <--> [Electronic Spark Control Module] | Component Information | Locations

Engine Control Module > < RTV Sealants - Use on Engines With Oxygen Sensors|Page 1506

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Fig. 46 Typical Electronic Spark System (ESC)

Powertrain Management
Computers and Control Systems
Relays and Modules - Computers and Control Systems
Electronic Spark Timing <--> [Electronic Spark Control Module]
Component Information
Locations

Engine Control Module > < RTV Sealants - Use on Engines With Oxygen Sensors|Page 1506