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Home >> Toyota >> 2004 >> Corolla LE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 367 (Body Control Systems - Diagnostics) >> Circuit Inspection >> Key Unlock Warning Switch Circuit >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2004 Toyota Celica. However, it is still accessible from the selected car via links, so may be relevant.

The key unlock warning switch comes on when the ignition key is inserted in the key cylinder and goes off when the ignition key is removed.

ECU operates the key confinement prevention function while the key unlock warning switch is on.

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