2002 Kia Spectra

Computer problem
2002 Kia Spectra 4 cyl Front Wheel Drive Automatic 131000 miles

I need to replace the computer, the main 1, the ECU. Where is it located? Other than disconnecting the battery, is there any special protocol that needs to be followed?
April 26, 2009.

Engine Control Module....Behind lower center of dash, mounted to floor. See Fig. 2 .

Removal & Installation
Disconnect negative battery cable. On all models, disconnect all ECM harness connectors. Locate ECM in vehicle.. Remove bolts/nuts holding ECM brackets and remove ECM from vehicle. To install, reverse removal procedure.

Dave H
Apr 28, 2009.