Del Sol Si VTEC L4-1590cc 1.6L DOHC (VTEC) MFI (1997)
_mfi/Page-1007001.png)
Throttle Position Sensor: Description and Operation
OPERATION
The TP Sensor is a potentiometer. It is connected to the throttle valve shaft. As the throttle position changes, the throttle position sensor varies the
voltage signal to the ECM.
