Mariner 2WD L4-2.3L VIN Z (2005)
Throttle Position Sensor: Description and Operation
Throttle Position (TP) Sensor
THROTTLE POSITION (TP) SENSOR
The TP sensor monitors the throttle position and provides an electrical signal to the PCM. It is monitored by the OBD system for component integrity,
system functionality, and faults that can cause emissions levels to exceed the standards set by government regulations. For additional information on the
TP sensor, refer to PCM Inputs.
