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Home >> Mitsubishi >> 1997 >> Eclipse Base, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - Non-Turbo >> Computerized Engine Controls >> Input Devices >> Closed Throttle Position (CTP) Switch
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Closed Throttle Position (CTP) Switch

CTP switch is located in the Throttle Position (TP) sensor. PCM senses whether accelerator pedal is depressed or not. High voltage (open) or low voltage (closed) signal is input to PCM, which then controls Idle Air Control (IAC) motor based on input signal.