Viper V10-488 8.0L (1992)
Throttle Position Sensor: Specifications
THROTTLE POSITION .............................................................................................................................................. INCREASE IN TPS VOLTAGE
10° Closed Throttle* ......................................................................................................................................................................... 0 volts
20° ..................................................................................................................................................................................... .38 volts
30° ..................................................................................................................................................................................... .75 volts
45° Half Throttle .......................................................................................................................................................................... 1.31 volts
58° .................................................................................................................................................................................. 1.80 volts**
75° ................................................................................................................................................................................. 2.43 volts***
90° Wide Open Throttle .................................................................................................................................................................... 3.00 volts
*
At idle throttle blade is 10° open. When throttle is opened from idle to wide open throttle, the blade has traveled only 80°.
**
The Powertrain Control Module (PCM) considers an increase of 1.80 volts or more wide open throttle.
***
The PCM will shut off fuel injection if Throttle Position Sensor (TPS) voltage is 2.43 V above minimum.
