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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 426 (Engine Controls - Basic Diagnostic Procedures) >> No-Start Diagnosis >> Engine Cranks But Does Not Run >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2003 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.

The diagnostic procedure is an organized approach to identifying a condition that causes an engine not to start and directs the service technician to the appropriate system diagnosis. The diagnostic procedure assumes the battery is completely charged, engine cranking speed is acceptable and that there is adequate fuel in the fuel tank.