Stop Light Switch Circuit

Stop Light Circuit

CIRCUIT DESCRIPTION
The purpose of this circuit is to prevent the engine from stalling, while driving in lock-up condition, when brakes are suddenly applied.
When the brake pedal is operated, this switch sends a signal to the ECU. Then the ECU cancels operation of the lock-up clutch while braking is in progress.

DIAGNOSTIC CHART





WIRING DIAGRAM





WIRING ROUTING






INSPECTION PROCEDURE