GMC Workshop Service and Repair Manuals > G 3500 1 Ton Van V6-262 4.3L (1985) > Powertrain Management | Relays and Modules - Powertrain Management | 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 1500 > < Exhaust Manifold|Specifications|Page 1492

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Fig. 46 Typical Electronic Spark System (ESC)

Powertrain Management
Relays and Modules - Powertrain Management
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 1500 > < Exhaust Manifold|Specifications|Page 1492