gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Electronic Spark Timing <--> [Electronic Spark Control Module]|Locations|Page 40 > < A/T - Buzzing Noise at Idle|Page 34

V 1500 P/U 4WD V8-350 5.7L (1987)

  • 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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Fig. 47 Typical ESC Controller

  • 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 40 > < A/T - Buzzing Noise at Idle|Page 34