LEMON Manuals: Even more car manuals for everyone: 1960-2025
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
April 5, 2026: LEMON Manuals is launched! Read the announcement.

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.
scientia non olet · About LEMON Manuals