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Chevrolet Workshop Service and Repair Manuals

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Engine Control Module > < Exhaust Manifold|Specifications|Page 1459

Sprint L3-61 1.0L (1988)

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

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Electronic Spark Control Module: Testing and Inspection

Fig. 9 Knock control system diagnostic chart. 1987 - 88 models w/EFI & turbocharger

DIAGNOSIS
    When diagnosing the knock control system, refer to Fig. 9.

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

Engine Control Module > < Exhaust Manifold|Specifications|Page 1459