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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 123 (Engine Controls Self-Diagnostics) >> Self-Diagnostic System >> Powertrain Control Module Location

Powertrain Control Module Location

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

Powertrain Control Module (PCM) is located behind the right front fender, between the wheelhouse and the dash panel, below the battery.