Montero LS 4WD V6-2972cc 3.0L SOHC 24 Valve (1996)
Throttle Full Close Switch: Description and Operation
CLOSED THROTTLE POSITION SWITCH
OPERATION
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The closed throttle position switch functions to convert (to HIGH/LOW-level voltage) data as to whether the accelerator is depressed or
released, and to input that voltage (as signals) to the engine control module. The engine control module, based upon those signals, regulates the
idle air control motor.
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Voltage within the engine control module is applied, by way of the resistance, to the closed throttle position switch. When the foot is taken off
the accelerator, the closed throttle position switch is switched ON, so the current is grounded. As result, the closed throttle position switch
terminal voltage changes from HIGH to LOW level.