For 1990-2009 cars

### Removal Procedure

Warning: Refer to Battery Disconnect Warning in the Preface section.

1. Disconnect the negative battery cable.
2. Remove the beauty cover. Refer to Engine Cover Replacement
3. Disconnect the ECM connectors.
4. Press the ECM retaining clip between the ECM and bracket using by common plate driver and simultaneously extract the ECM from the bracket upward.
5. Remove the ECM bracket.

### Installation Procedure

Caution: Refer to Fastener Caution in the Preface section.

1. Install the ECM bracket and tighten the retaining nuts to 15 N·m (11.1 lb ft).
2. Install the ECM.

Note: If replaced the new ECM, reprogram the ECM for the injectors using by scan tool.

3. Connect the ECM connectors.
4. Install the beauty cover. Refer to Engine Cover Replacement.
5. Connect the negative battery cable.