Operation CHARM: Car repair manuals for everyone.

Throttle Position Sensor

Throttle valve conditions Voltage
Completely closed (a) 0.15 - 0.85 Volts (V)
Partially open Between (a) and (b)
Completely open (b) 3.5 - 4.7 Volts (V)
Throtl position sensor idle position 0.35 - 0.65 Volts (V)