S15/T15 Sonoma P/U 2WD L4-2.2L VIN 4 (1995)
Throttle Position Sensor: Description and Operation
Intake Manifold Assembly
DESCRIPTION
The nonadjustable throttle shaft-driven TP sensor is mounted on the upper manifold assembly opposite the throttle cam lever. It senses the throttle
valve angle and relays that information to the PCM. Knowledge of throttle angle is one of the inputs needed by the PCM to generate the required
injector control signals (pulses).
