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Home >> Mercury >> 1996 >> Tracer L4-110 1.8L DOHC >> Repair and Diagnosis >> Powertrain Management >> Transmission Control Systems >> Sensors and Switches - Transmission and Drivetrain >> Sensors and Switches - A/T >> Throttle Position Sensor/Switch >> Description and Operation >> Idle Switch

Idle Switch

DESCRIPTION
The idle control switch and wire is attached to the throttle body. The idle control switch and wire is integrated with the throttle position sensor. The idle control switch and wire sends a signal to the PCM when the throttle valve is fully closed.
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