chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Engine Control Module > < Hazard Flasher Relay|Locations
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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.

Engine Control Module > < Hazard Flasher Relay|Locations