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Home >> GMC >> 2000 >> C3500 HD 7.4 J, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 87 (Engine Control System - Self-Diagnostics - 4.2L) >> Self-Diagnostic System >> Powertrain Control Module Location
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Powertrain Control Module Location

WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Powertrain Control Module (PCM) is located in left side on engine compartment on fender.