Engine Control Module: Service and Repair
Removing ECM:
CAUTION: ECM consists of precision parts, be careful not to expose it to excessive shock.
REMOVAL:
1. Disconnect negative battery cable.
2. Disconnect connectors from ECM while releasing connector lock.
3. Remove ECM with cover, loosening two screws.
INSTALLATION:
1. Install ECM with cover.
2. Connect connectors to ECM securely.
3. Connect negative battery cable.