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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 410 (Engine Controls - Self Diagnostics - 4.3L) >> Self-Diagnostic System >> Powertrain Control Module Location

Powertrain Control Module Location

WARNING: This page is about a different car, the 2003 GMC Sierra and 2003 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Powertrain Control Module (PCM) is located in left front corner of engine compartment. See COMPONENT LOCATIONS .

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