gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

ABOUT US
Electronic Spark Control Module|Locations|Page 1660 > < Exhaust Manifold - Leaks|Page 1653

C 2500 Truck 2WD V8-454 7.4L (1985)

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

Page 1
background image

Fig. 47 Typical ESC Controller

  • Powertrain Management
  • 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 1660 > < Exhaust Manifold - Leaks|Page 1653