Throttle Position Sensor (TPS)

NOTE: TPS is adjustable only on 2.8L (VIN R) and 6.2L Diesel engines. For further testing, see the appropriate articles below:

TPS ADJUSTMENT VOLTAGE

Application

⁽¹⁾ Voltage

2.8L (VIN R)

.42-.45

6.2L Diesel (VIN C & J)

⁽²⁾ .63

⁽¹⁾	At idle RPM or closed throttle.

⁽²⁾	This is TPS voltage ratio. For adjustment procedure, see ADJUSTMENTS article in this section.