Removal and installation of the electronic engine control unit (Renault Logan 1)

You will need a 10 mm socket head.

1. Disconnect the wire from the negative terminal of the battery.



2. Press the left...



3. ...and the right cover clamps...



4. ...and remove the cover of the relay and fuse box and the ECU.



5. Unscrew the two nuts securing the ECU.





6. Pull out the lock in the direction shown by the arrow...



7. ...disconnect the wiring harness connector and remove the ECU.

8. Install the parts in the reverse order of removal.