Impreza Sedan AWD F4-1820cc 1.8L SOHC (1993)
Engine Control Module: Service and Repair
Engine Control Module
REMOVAL AND INSTALLATION
1. Disconnect battery ground cable.
2. Detach floor mat of front passenger seat.
3. Remove protect cover.
4. Remove nuts which install ECM onto body.
5. Take out ECM and disconnect connector from it.
6. Installation is in the reverse order of removal.