Powertrain Control Module: Notes
WARNING: This page is about a different car, the 2002 Oldsmobile Intrigue and 2001 Oldsmobile Intrigue. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Do not touch the connector pins or soldered components on the circuit board to prevent possible Electrostatic Discharge (ESD) damage to the PCM.
CAUTION:
Turn the ignition off when installing or removing the PCM connectors and disconnecting or reconnecting the power to the PCM (battery cable, PCM pigtail, PCM fuse, jumper cables, etc.) to prevent internal PCM damage.