Corolla S Sedan L4-1.8L (1ZZ-FE) (2002)
Engine Control Module: Component Tests and General Diagnostics
INSPECTION
1. REMOVE ECM
a. Remove the finish lower center panel.
b. Remove the 3 bolts, and disconnect the ECM.
c. Disconnect the 3 (M/T and 3 A/T)or 4 (4 A/T) ECM connectors.
d. Disconnect the 5 connectors from connectors on bracket.
e. Disconnect the heated oxygen sensor (bank 1 sensor 2) connector.
Terminals Of ECM (M/T And 3 A/T) - Connector View