Removal Procedure
- Using a scan tool, retrieve the percentage of remaining engine oil. Record the remaining engine oil life.
- Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
- Remove the PCM cover retainers.
- Remove the PCM cover.
- Release the spring latch from the PCM.
- Release the PCM mounting tabs from the PCM.
- Remove the PCM.
- Loosen the PCM electrical connector bolts.IMPORTANT: Remove any debris from around the PCM connector surfaces before servicing the PCM. Inspect the PCM module connector gaskets when diagnosing or replacing the PCM. Ensure that the gaskets are installed correctly. The gaskets prevent contaminant intrusion into the PCM.NOTE: Refer to Ignition Switch and PCM Connectors Notice in Cautions and Notices.NOTE: Refer to Handling ESD Sensitive Parts Notice in Cautions and Notices.
- Disconnect the PCM electrical connectors.
- Remove the PCM from the vehicle.
IMPORTANT:
It is necessary to record the remaining engine oil life. If the replacement module is not programed with the remaining engine oil life, the engine oil life will default to 100%. If the replacement module is not programmed with the remaining engine oil life, the engine oil will need to be changed at 5000 km (3,000 mi) from the last engine oil change.
NOTE:
Refer to Ignition Switch and PCM Connectors Notice
in Cautions and Notices.
IMPORTANT:
The PCM cover should be flexible enough to hold out of the way while removing the PCM. Remove the PCM cover only if replacing the cover.