October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Closed Throttle Position Switch

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