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Lexus
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1999
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ES 300 V6-3.0L (1MZ-FE)
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Repair and Diagnosis
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Lighting and Horns
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Brake Light Switch
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Testing and Inspection
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Stop Light Switch Circuit
Stop Light Switch Circuit
CIRCUIT DESCRIPTION
The stop light switch sends a brake
ON
or
OFF
signal to the ECU. When the ECU receives a brake
ON
signal, it prohibits return operation of the seat.
WIRING DIAGRAM
Step 1:
Step 2:
INSPECTION PROCEDURE