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Home >> Buick >> 2001 >> Century Custom >> Repair and Diagnosis >> External Pages >> Different car >> Section 29 (Engine Control System Self-Diagnostics - 3.8L) >> Self-Diagnostic System >> Powertrain Control Module Location
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Powertrain Control Module Location

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2001 Pontiac Grand Prix, 2001 Pontiac Bonneville, 2001 Chevrolet Monte Carlo, 2001 Chevrolet Impala, and 2001 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.

Powertrain control module is located inside air cleaner box.