Caprice V8-265 4.3L VIN W MFI (1995)
Engine Control Module: Service and Repair
Removal
Hardware Removal
NOTE: To prevent internal Powertrain Control Module (PCM) damage, the ignition must be "OFF", when disconnecting or reconnecting power to the
PCM.
Remove or Disconnect:
1. Disconnect negative battery cable
2. Disconnect PCM mounting hardware
3. Disconnect PCM electrical connectors
4. Remove PCM from engine compartment