FixVault
Home › Chevrolet › 2004 › Classic › Repair and Diagnosis › Engine Performance › System › Engine Control System (Introduction) - 2.2L (L61) › Repair Instructions › Powertrain Control Module (PCM) Replacement › Notes

Powertrain Control Module (PCM) Replacement: Notes

NOTE: In order to prevent internal damage to the PCM, the ignition must be OFF when disconnecting or reconnecting the PCM connector.
About FixVault