gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Electronic Spark Control Module|Locations|Page 28 > < Electrical - MIL ON/DTC's Set By Various Control Modules|Page 22

R 3500 P/U 2WD L6-292 4.8L (1987)

  • Relays and Modules
  • Relays and Modules - Powertrain Management
  • Relays and Modules - Computers and Control Systems
  • Electronic Spark Control Module
  • Component Information
  • Locations

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Fig. 47 Typical ESC Controller

  • Relays and Modules
  • Relays and Modules - Powertrain Management
  • Relays and Modules - Computers and Control Systems
  • Electronic Spark Control Module
  • Component Information
  • Locations

Electronic Spark Control Module|Locations|Page 28 > < Electrical - MIL ON/DTC's Set By Various Control Modules|Page 22