Powertrain Control Module (Pcm): Removal
WARNING: This page is about a different car, the 1998 Pontiac Trans Sport, 1998 Oldsmobile Silhouette, and 1998 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
Ensure ignition switch is in OFF position. Disconnect negative battery cable. Unplug harness connectors from PCM. Remove PCM from vehicle.
NOTE:
After installation of a NEW PCM, Malfunction Indicator Light (MIL) will remain on until PCM is programmed.