Toyota Corolla Cross: Front Radar Sensor System

 Engine Hood Courtesy Switch Circuit

DESCRIPTION The engine stop and start ECU detects whether the engine hood is open or closed based on a signal received from the engine hood courtesy switch built into the hood lock with courtesy light switch assembly. The engine stop and start ECU prohibits starting of the engine by stop and start

 Terminals Of Ecu

TERMINALS OF ECU CHECK TRANSPONDER KEY ECU ASSEMBLY (a) Disconnect the I67 transponder key ECU assembly connector. (b) Measure the resistance and voltage according to the value(s) in the table below. HINT: Measure the values on the wire harness side with the connector disconnected. Term