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 spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Throttle Position (TP) Sensor

The Throttle Position (TP) sensor supplies a throttle position voltage signal input to the Powertrain Control Module (PCM). The PCM converts the TP sensor signal into a throttle duty signal. The duty signal is relative to the rate at which the throttle plate is opening. The cruise control actuator assembly uses the information in order to determine the throttle opening angle.