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Home >> Lexus >> 2000 >> LX 470 V8-4.7L (2UZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Body Control Module >> Testing and Inspection >> Component Tests and General Diagnostics >> Key Unlock Warning Switch Circuit
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Key Unlock Warning Switch Circuit

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

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

Wiring Diagram:






Steps 1 - 2:




INSPECTION PROCEDURE
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