GMC Workshop Service and Repair Manuals > Safari Van M V6-262 4.3L (1985) > Powertrain Management | 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 2144 > < Assembly Line Diagnostic Link (ALDL) Connector <--> [Data Link Connector]|Locations|Page 2139

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Fig. 46 Typical Electronic Spark System (ESC)

Powertrain Management
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 2144 > < Assembly Line Diagnostic Link (ALDL) Connector <--> [Data Link Connector]|Locations|Page 2139