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Home >> Chevrolet >> 2002 >> Chevy Express G2500, Van Cargo Extended, 6.5 F >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Control Modules >> Removal & Installation >> Powertrain Control Module/Vehicle Control Module >> Notes

Powertrain Control Module/Vehicle Control Module: Notes

NOTE: When diagnosing or replacing PCM, remove any debris from PCM connector surfaces before servicing PCM module connector gaskets. Ensure gaskets are installed correctly. Gaskets prevent contamination intrusion into PCM. Replacement PCM must be reprogrammed. See PROGRAMMING  .