Removal Procedure
- Using a scan tool, retrieve the percentage of remaining engine oil. Record the remaining engine oil life.
Courtesy of GENERAL MOTORS CORP.
- Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection
in Engine Electrical.
- Remove the left sheet metal diagonal brace. Refer to Front End Sheet Metal Diagonal Brace Replacement
in Body Front End.
- Remove the air cleaner assembly cover (1) and lift the PCM (2) from the air cleaner assembly (3).
- Disconnect the harness connectors (4) from the PCM.
- Remove the PCM from the engine compartment.