Removing The Adapter And Connectors

Wait 3 minutes after the ignition has been switched off. The main relay must be voltage free before the control module can be removed from the vehicle. If the engine cooling fan (FC) runs on after the ignition has been switched off, wait until it stops and then wait for a further 3 minutes.
NOTE:
Do not touch the terminal pins of the engine control module (ECM) with your fingers. Engine control module (ECM) components can be damaged by static electricity.
Carefully detach the engine control module (ECM) from the adapter wiring harness.
Carefully detach the adapter from the vehicle wiring harness.
Remove the cover plate.