Corolla LE Sedan L4-1.8L (1ZZ-FE) (1999)
3. REINSTALL ECM
a. Connect the 3 ECM connectors.
b. Connect the 5 connectors from connectors on bracket.
c. Connect the heated oxygen sensor (bank1 sensor2) connector.
d. Connect the ECM and install the 3 bolts.
e. Install the finish lower center panel.