Removal Procedure
- Turn the ignition OFF.
- Using a scan tool, retrieve the percentage of remaining engine oil and the remaining automatic transmission fluid life. Record the remaining engine oil and the remaining automatic transmission fluid life.
- Disconnect the negative battery cable. Refer to BATTERY NEGATIVE CABLE DISCONNECTION AND CONNECTION .
- Disconnect the engine wiring harness electrical connector (2) from the ECM.CAUTION: In order to prevent any possible electrostatic discharge damage to the ECM, do not touch the connector pins.
- Grasp the ECM retainer and slide the retainer rearward until the retainer disengages from the 4 clips on the battery cover.
- Disengage the clips (1) on the ECM retainer from the ECM, and slide the ECM out of the retainer.