Engine Control Module: Service and Repair

Engine Control Module (ECM)

REMOVAL
1. Disconnect the ground cable from battery.






2. Remove the lower inner trim of passenger's side.
3. Turn over the floor mat of passenger's seat.
4. Remove the protect cover.






5. Remove the bolts and nuts which hold the ECM to the bracket.






6. Disconnect the ECM connectors, and take out the ECM.

INSTALLATION
Install in the reverse order of removal.

CAUTION:
- When the ECM of model with immobilizer has been replaced, be sure to perform the registration of immobilizer system. (Refer to "PC application help for Subaru Select Monitor".)
- When replacing the ECM or the bracket, replace both parts with the new ones.
- After attaching the bracket to the ECM, do not detach the bracket.
- If the bracket is attached to the ECM in the wrong direction, replace both parts with the new ones.

NOTE: When replacing the ECM, be careful not to use the wrong spec. ECM to avoid any damage on the fuel injection system.

Tightening torque: 7.5 N.m (0.8 kgf.m, 5.5 ft.lb)