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Home >> Lexus >> 2003 >> ES 300 >> Repair and Diagnosis >> External Pages >> Different car >> Section 173 (Power Door Lock - Diagnostics) >> Key Lock-In Prevention Function Does Not Work Properly (Manual Operation And Interlocked With Key Are (Active) >> Circuit Description

Circuit Description

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

Body ECU senses, by the unlock warning switch, that the key is in the key cylinder. Because of this, the body ECU will unlock all doors immediately after locking them if a door is locked while the key is in the key cylinder.

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