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Home >> Ford >> 1991 >> Festiva L4-81 1.3L SOHC >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Service and Repair
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Engine Control Module: Service and Repair

REMOVAL
1. Disconnect the negative battery cable.
2. Reach under the instrument panel and remove the heater duct.
3. Disconnect the Electronic Control Assembly (ECA) connectors.

Electronic Control Assembly (ECA):






4. Remove the ECA mounting bolts.

Electronic Control Assembly (ECA):






5. Remove the ECA.

INSTALLATION
NOTE: When installing the ECA, be sure to insert the mounting clip into the bulkhead recess.

Electronic Control Assembly (ECA):






1. Place the ECA into its mounting position.
2. Install the ECA mounting bolts and nut.
3. Connect the ECA electrical connectors.
4. Install the heater duct.
5. Connect the negative battery cable.


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