Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Throttle Position Sensor

As the throttle plate rotates, the TP sensor provides a variable 0 to 5 volt signal to PCM cavity 10.

Sensor Output Voltage
At idle greater than 0.6 volts
At wide open throttle (WOT) less than 4.5 volts