GMC Workshop Service and Repair Manuals > S15/T15 4WD Jimmy L4-121 2.0L VIN Y 2-bbl (1983) > Powertrain Management | Computers and Control Systems | Engine Control Module | Component Information | Diagrams | C-3 System

C-3 System|Page 1730 > < Engine Controls - Aftermarket Accessory Usage|Page 1727

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ECM Terminal Identification & Voltage Specifications

Powertrain Management
Computers and Control Systems
Engine Control Module / Component Information
Diagrams
C-3 System

C-3 System|Page 1730 > < Engine Controls - Aftermarket Accessory Usage|Page 1727