Engine Control Module: Service and Repair

ENGINE CONTROL MODULE (ECM), POWERTRAIN CONTROL MODULE (PCM)






CAUTION: As ECM (PCM) consists of precision parts, be careful not to expose it to excessive shock.

REMOVAL
1. Disconnect battery negative cable at battery.
2. Disable air bag system, refer to "DISABLING THE AIR BAG SYSTEM".
3. Open glove box, then while pressing glove box stopper, pull out glove box from instrument panel.
4. Remove ECM (PCM) from body after removing its bolts.
5. Disconnect couplers from ECM (PCM) while releasing coupler lock.

INSTALLATION
1. Connect couplers to ECM (PCM) securely.
2. Install ECM (PCM) to body.
3. Install glove box.
4. Connect battery negative cable at battery.