GMC Workshop Service and Repair Manuals > G 3500 1 Ton Van V8-350 5.7L VIN L 4-bbl (1985) > Powertrain Management | Computers and Control Systems | Relays and Modules - Computers and Control Systems | Electronic Spark Timing <--> [Electronic Spark Control Module] | Component Information | Locations | Typical Electronic Spark System (ESC)

Typical Electronic Spark System (ESC)|Page 1908 > < California|Page 1902

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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
Typical Electronic Spark System (ESC)

Typical Electronic Spark System (ESC)|Page 1908 > < California|Page 1902