gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Electronic Spark Timing <--> [Electronic Spark Control Module]|Locations|Page 232 > < Diagram Information and Instructions|Page 226

K 1500 Truck 4WD V8-454 7.4L (1988)

  • Relays and Modules
  • Relays and Modules - Powertrain Management
  • Relays and Modules - Computers and Control Systems
  • Electronic Spark Timing <--> [Electronic Spark Control Module]
  • Component Information
  • Locations

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Electronic Spark Timing: Locations

RH Side Of Engine

 Top rear of engine

  • Relays and Modules
  • Relays and Modules - Powertrain Management
  • Relays and Modules - Computers and Control Systems
  • Electronic Spark Timing <--> [Electronic Spark Control Module]
  • Component Information
  • Locations

Electronic Spark Timing <--> [Electronic Spark Control Module]|Locations|Page 232 > < Diagram Information and Instructions|Page 226