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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 133 (Engine Controls Self-Diagnostics - 4.3L) >> System Tests >> Malfunction Indicator Light Inoperative >> Diagnostic Procedure

Diagnostic Procedure

WARNING: This page is about a different car, the 2003 GMC Savana and 2003 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Malfunction Indicator Light (MIL) Inoperative (Steps 1-5)
G00239711Courtesy of GENERAL MOTORS CORP.
Fig 2: Malfunction Indicator Light (MIL) Inoperative (Steps 6-15)
G00239712Courtesy of GENERAL MOTORS CORP.
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