Engine Control Module: Service and Repair

Components:

COMPONENTS FOR REMOVAL AND INSTALLATION

ECM REMOVAL
1. Disconnect negative (-) terminal cable from battery.
2. Remove scuff plate.
3. Remove ECM protector.
- Take out the front side of the floor carpet.

ECM Protector:

- Remove the 2 nuts and ECM protector.
4. Remove ECM.
- Remove the nut, and disconnect the ECM from the floor panel.

ECM Connector:

- Fully loosen the bolt and disconnect the 2 ECM connectors. and remove the ECM.

ECM INSTALLATION

ECM Connection:

1. Connect the 2 ECM connectors.
- Match the male connector correctly with the female connector, then press them together.
- Tighten the bolt.
- Make sure the connector is completely connected by tightening the bolt until there is a clearance of less than 1 mm (0.04 in.) between the bottom of the male connector and the end of the female connector.

ECM Mounting:

2. Insert the ECM bracket into the stay on the floor panel.
3. Install the ECM with the nut.
4. Reinstall ECM protector.
5. Reinstall scuff plate.
6. Reconnect negative (-) terminal cable to battery.